baber/WOPTO huggingface dataset:
Patent JP-H05132456-A (JP)
Title: Radiation-sensitive ester and preparation thereof
Inventor: JIIKUFURIITO SHIERAA
IPC: C07C323/66
Filed: 1992-04-08
Abstract: PURPOSE: To obtain a novel radiation-sensitive ester which is prepd. by bringing specific components into reaction, is useful as a photoresist material and has improved solubility to a standard solvent and a system consisting of the solvent and a binder.  
     CONSTITUTION: A radiation-sensitive ester which consists of (A) a compd. (more adequately hexahydroxybenzophenone, etc.) contg. 2 to 6 arom. hydroxyl groups, (B) ring-substd. (0naphthoquinone2-diazide)4-sulfonic acid (more adequately (7 methoxy-1,2naphthoquinone-2diazide)-4sufonyl chloride] and (C) (0-naphthoquinone2-diazide)-4- or -5sulfonic acid [more adequately 0-naphthoquinone2-diazide)4- sulfonyl chloride, etc.] and/or non-radiation-sensitive org. acid (more adequately lauroyl chloride, etc.) and in which the molar ratio of the components B:C is 0.1:1 to 39:1. This ester is recommended to be obtd. by condensing the component A with a mixture composed of the components B and C. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07291763-A (JP)
Title: Production of inorganic plate
Inventor: KUBO MASAAKI
IPC: C04B14/20
Filed: 1994-04-25
Abstract: PURPOSE:To provide a producing method of an inorganic plate capable of reducing the warpage of a multilayered body, which is caused at the time of aging in an autoclave. CONSTITUTION:In the producing method of the inorganic plate by press molding the multilayered body composed of a base material formed from a slurry mainly containing a hydraulic cement and water as a base layer and a surface layer formed by placing a paste like cement forming material mainly containing the hydraulic cement on the base layer and hardening by aging the multilayered body in the autoclave, vermiculite is blended in the cement material.
Patent JP-H03284790-A (JP)
Title: Electrode driving device for flat display
Inventor: TAKEMORI DAISUKE
IPC: G09G5/00
Filed: 1990-03-30
Abstract: PURPOSE:To improve the brightness and clearness of an image by applying a correction signal with a constant value to the 1st address electrode having no relation to electron beam control. CONSTITUTION:A scanning side control and driving circuit 7 is connected to an electrode 44 arranged on the horizontal scanning side and a data side control and driving circuit 6 and a correction signal circuit 9 are connected to an electrode 42 arranged on the image data side. The circuit 9 outputs a correction signal fixed to a constant value and alternately impresses image signals and the correction signal to the electrode 42. Since the correction signal is impressed to the electrode having no relation to electron beam control out of the electrode group 42 during the horizontal scanning period, the deflection of electron beams can be prevented and the average electrode face potential of the whole electrode 42 can be improved. Thereby, electrons can easily be drawn out from cathodes and the clearness and brightness of an image can be improved.
Patent JP-H09248669-A (JP)
Title: Soldering tip and its manufacture
Inventor: KAMIYA KOJI
IPC: B21K5/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a film of iron or other metal without using a plating method by superposing plural metallic pipes and giving the tip end forged working like swaging. SOLUTION: A combination of a steel pipe 1 with a copper pipe 2 is desirable as a metallic pipe. First, a copper pipe 2 is inserted into a steel pipe 1. Next, the tip end of both pipes 1, 2 is worked by forging such as swaging. With this treatment, the tip end 2a of the copper pipe 2 is stuck and clogged, as is the tip end 1a of the steel pipe 1 in the form of covering the tip end of the copper pipe. Accordingly, a steel coat can be formed through one treatment without accompanying a plating process. Incidentally, in the case where a stainless steel pipe and a steel pipe are forged on the outer circumference of a copper stock, a long service life can be contrived for the tip because it is covered with a stainless steel film even if the steel coat is corrosively worn by solder.
Patent JP-H02265038-A (JP)
Title: Optical information recording and reproducing device
Inventor: OUCHIDA SHIGERU
IPC: G11B11/10
Filed: 1989-04-06
Abstract: PURPOSE:To detect a stable signal by making reflected light beam incident on an optical path separation means where a diffraction grating having equal pitch is formed on one side and a reflecting surface is formed on the other side, detecting zeroth order light and 1st order light and making the light incident on a three division photodetector. CONSTITUTION:When the reflected light beam 23 is made incident on the diffraction grating 27a having equal pitch of a one-side grating 26 through a detection lens 25, the incident light is separated in a crossing polarization direction to be the zeroth order light T and the 1st order light K. The light T advances in a substrate 27, is totally reflected by the reflecting surface 27b and returns to the grating 27a again to be projected to the outside. Meanwhile, the light K returns to the grating 27a and diffracted to be projected to the outside in the same way. Thereafter, the zeroth order light T which is transmitted light and the 1st order light K which is diffracted light are respectively received by the three division photodetectors 28 and 29. Since the grating 27a where the light passes for the first time and the grating 27a where the light passes for the second time are the same one, the directions of the gratings are completely coincident and the accuracy of the spot interval of the light T and the light K and the reproducibility of information are improved.
Patent JP-S5713469-A (JP)
Title: Electrophotography device
Inventor: YOSHIDA NORITOSHI
IPC: G03B27/00
Filed: 1980-06-27
Abstract: PURPOSE:To prevent transfer to a member to be transferred even if toner collects and sticks on a latent-image carrier, by setting the length of the member to be transferred longer than that of the latent-image carrier so that part of the latent- image carrier is not covered with the member to be transferred during transfer processing. CONSTITUTION:The length of a latent-image carrier, i.e., the circumferential length of a photosensitive drum 1 is set longer than that of a member 9 to be transfer, and a cleaning device 8 is arranged at some part of the photosensitive drum 1 where it is not covered with said member 9 to be transferred. On the photosensitive drum 1, a part (a) which is not covered with the member to be transferred all the time is formed. As a result, even if a shock generated in starting and stopping the rotation of the photosensitive drum presses or sticks toner on the drum, this never affects a copied picture. Therefore, the copied picture free from defection in cleaning is obtained.
Patent JP-2000280608-A (JP)
Title: Ink jet recording sheet
Inventor: TORII NOBUHIRO
IPC: C08L33/26
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve water resistance of a printed portion by incorporating an acrylamide-diallylammonium chloride copolymer and a cationic resin represented by the specific formula in an ink receptive layer. SOLUTION: An acrylamide-diallylammonium chloride copolymer and a cationic resin represented by the formula (wherein n is an integer of 1 to 20) are contained in an ink receptive layer. The acrylamide-diallylammonium chloride copolymer has its weight average molecular weight of 60,000 to 80,000. The resin used together with such an acrylamide-diallylammonium chloride copolymer is obtained by a quaternarizing reaction of a cresol novolac type epoxy resin with a hydrochloric acid group of an N,N-dimethylbenzylamine. Thus, water resistance of a printed image can be improved.
Patent JP-S5611358-A (JP)
Title: Chemical analyzing method utilizing fused product used as fluorescent x-ray spectrographic analysis sample
Inventor: OOSAKI HIROO
IPC: G01N33/20
Filed: 1979-07-11
Abstract: PURPOSE: To make it possible to perform quantitative analysis of components rapidly and accurately with a high precision, by performing quantitative chemical analysis of object components for every separated liquid individually after the fused product of a powder material sample, which used for fluorescent X-ray spectrographic analysis, and a flux is dissolved.  
     CONSTITUTION: In case that components for which it is confirmed that the analysis value can be obtained with a sufficient precision by the fluorescent X-ray spectrographic analysis method and other components for which the analysis value is obtained by the chemical analysis method are included, a prescribed quantity of a powder material sample is weighed and a prescribed quantity of a flux is added to this sample, and they are fused by heating to obtain a fused product. Fluorescent X-ray spectrographic analysis with this fused product used as a sample is performed to obtain the analysis value, and after that, the fused product is supplied as a chemical analysis sample and is subjected to acid dissolution, boiling by heating, and cooling, and after that, the liquid quantity is adjusted and is separated according to object analysis components, and chemical analysis is performed for every separated liquid by the normal method, thus performing quantitative analysis of object components. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02266499-A (JP)
Title: Inducing device for guiding destination
Inventor: SHINKAWA KIYOSHI
IPC: B60R16/02
Filed: 1989-04-06
Abstract: PURPOSE:To remove the generation of an error on a present position by previously storing map information, a pole information including signs, pole numbers, etc., and prescribed information such as telephone numbers, finding out the current position by these information and displaying the obtained present position on a display means. CONSTITUTION:In the case of going to the field of construction by mounting the device on a vehicle, the pole information such as a pole sign and a pole number is transmitted from a transmitting means 10 in the pole in each traveling near the pole and received by a receiving means 9 in the vehicle. Thereby, the accurate present position of the traveling vehicle is displayed on a display means 7 based on the received pole information and the map information stored in the storage medium 5. Consequently, a worker can be rapidly and accurately guided to the objective working field.
Patent JP-S5422608-A (JP)
Title: Controller of electric rolling stock
Inventor: SENZAKI FUMIO
IPC: B60L15/32
Filed: 1977-07-21
Abstract: PURPOSE: To improve accuracy of detecting the presence or absence of commands and polarity, by discriminating the command signals of an automatic train operation controller while making pulse signals remain as they are without making the command signals to be means values. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63254915-A (JP)
Inventor: TAKEI TERUTAKA
IPC: A01D34/63
Filed: 1987-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02268999-A (JP)
Title: Electronic crank angle meter
Inventor: MATSUSHIMA SHUJIRO
IPC: B30B15/00
Filed: 1989-04-06
Abstract: PURPOSE:To simultaneously and visually observe the relations of a crank angle and the operation mode between the press speed and to make rapid and exact press operation by providing a light emitting element switching means which switches a display form while deciding the adaptability of a press speed to an operation mode. CONSTITUTION:A driver 12 outputs a signal D14 in accordance with the angle signal Q from a crank angle detector 11 and drives a 7-segment display body 14 to digitally display the momentarily changing crank angle and to output a signal D15. A signal D17 corresponding to the signal is outputted from an object selecting and switching circuit 22 and light emitting elements 16 corresponding to the crank angle are successively switched to display the angle in green. An operator is, therefore, able to recognize the press speed conforming to the operation mode selected by himself from the light emitting position of the bar-shaped display body 15 simply by visually observing a display unit 13; in addition, the operation is able to read the crank angle at every 10 deg..
Patent JP-H07272168-A (JP)
Title: Repeater and fire signal receiver for fire alarm equipment
Inventor: KANEMURA TOSHIKAZU
IPC: G08B17/00
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the voltage drop of a signal wire connecting a fire signal receiver and a terminal equipment at the time of switching on power source by waiting the reset of a latch relay by a prescribed time corresponding to the own address of a repeater. CONSTITUTION:The repeater T is provided with MPU (microprocessor) 110, ROM 111, EEPROM 120, RAM 121 and 122, a transmission and reception part 133, its interface 133a, latch relays RT1 to RT4, intermittence and short circuit detection circuits DT1 to DT4 and a power supply circuit 140. When power source to the repeater T is switchied on, the reset of each latch relay RT1 to RT4 is waited by a prescribed time corresponding to the own address of the repeater T from the throwing of power source and after the prescribed time has passed, the reset of the latch relays RT1 to RT4 is started.
Patent JP-H11280113-A (JP)
Title: Cooling device of construction machinery
Inventor: HAYASHI YOSHIHIKO
IPC: E02F9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To laterally place an engine for driving a construction machinery cooling device of the construction machinery, place a first cooler of either an oil cooler or a radiator provided separately from the engine approximately in an upright stance, provide an operating fluid tank constituted so as to increase the exterior wall surface opposed to the first cooler and to promote the cooling effect of the coller, etc. SOLUTION: A first cooler of either a radiator 40 or an oil cooler 50 arid a first cooling fan 53 of the first cooler arranged to an engine 8 mounted on a construction machinery are independently separated from the engine 8. An operating fluid tank 30 provided near to the first cooler and increasing the surface area of an exterior wall surface 30a opposed to the first cooler is so constituted that it is positively cooled by cooling air from the first cooling fan.
Patent JP-H03286638-A (JP)
Title: Frequency multiplex transmitter
Inventor: KITACHI NISHIMINE
IPC: H04J1/00
Filed: 1990-04-02
Abstract: PURPOSE:To easily increase number of channels by branching an N-channel reception signals multiplexed at a frequency region into plural signals and receiving the signal group with a receiver having a required minimum band so as to have only to add the receiver of the required band to the transmitter. CONSTITUTION:Signals of channels Ch1-ChN are multiplexed at a frequency region at a mixer 11, an output signal of the mixer 11 is sent to a transmission medium 13, branched into two at a branching filter 14, received by receivers 15, 16 and amplified. That is, the reception signal of N channels multiplexed at the frequency region is branched into plural signals and each branched band signal is received by the receivers 15,16 having a branched band of all channels. Thus, number of channels is increased even when the receivers 15, 16 with a narrow band are in use.
Patent JP-H03286847-A (JP)
Title: Production of composite roll
Inventor: KATO KAZUMASA
IPC: B29K105/08
Filed: 1990-04-02
Abstract: PURPOSE:To contrive a lower production cost, by fitting a header into each end part of an FRP cylinder containing carbon fibers arranged along the circumferential direction, fitting a metallic cylinder over the resultant assembly, adhering the metallic cylinder to the FRP cylinder and the headers so as to cover them by a magnetic forming method, and fine-finishing the surface of the metallic cylinder. CONSTITUTION:By using an adhesive, metallic headers 2, 2 are fitted respectively into both end parts of an FRP cylinder 1 containing carbon fibers arranged in the longitudinal direction of the FRP cylinder 1 and carbon fibers arranged along the circumferential direction of the FRP cylinder 1. A metallic cylinder 3 is fitted over the assembly of the FRP cylinder 1 and the headers 2, 2. An electromagnetic coil 4 is disposed on the outside of the metallic cylinder 3, and a strong magnetic field is generated by the coil 4 to deform the metallic cylinder 3 toward the FRP cylinder 1 so that the FRP cylinder 1 and the headers 2, 2 are covered tightly with the metallic cylinder 3. Thereafter, irregularities generated in the surface of the metallic cylinder 3 at the time of the magnetic forming are corrected by fine finishing.
Patent JP-H09280088-A (JP)
Title: Fuel supply system for internal combustion engine
Inventor: SUGIMOTO CHISHIROU
IPC: F02M69/46
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of an air-fuel ratio in an engine by preventing the excess or lack of fuel in its volume injected from an injector under the transient drive of the engine. SOLUTION: A fuel supply system supplies fuel to an engine 7 by force-feeding to injectors 6 fuel discharged from a tank l by a pump 2 and injecting the fuel from the injectors 6 opened. An electronic control unit(ECU) 30 controls the valve-opening points of the injectors 6 based on the driving parameters detected with sensors 23 and 25, to control the fuel volume injected from the injectors 6. The ECU 30 calculates a target value on the fuel pressure force-fed to the injectors based on the driving parameters detected with the sensors 23 and 25, and controls the pump 2 so that the actual fuel pressure detected with a sensor 22 coincides with the target value. When deciding the engine 7 is in its accelerated conditions, the ECU 30 corrects the target value to be compared with the actual fuel pressure in expectation of a change in drive condition.
Patent JP-S61248945-A (JP)
Title: Change device for transmission for vehicle
Inventor: KURATSU HIDEKI
IPC: F16H63/20
Filed: 1985-04-24
Abstract: PURPOSE:To enable smooth control of the outgoing movement of a reverse shift fork, according to the method wherein, during outgoing movement of the reverse shift fork, a forward shift fork is shifted by a distance of a low stroke to prevent the occurrence of inertia rotation of an input shaft, and during incoming movement, useless resistance is prevented from occurring. CONSTITUTION:A one-way cam mechanism 70 is situated between a reverse shift fork 39, adapted to shift a reverse idle gear 6 from a rest position (a) to a reverse gear train establishing position (c), and a forward shift fork 23 adapted to establish one forward gear train. During outgoing movement of the reverse shift fork 39, the one-way cam mechanism 70 shifts the forward shift fork 23 by a distance of a specified low stroke L, being long enough to allow position of only a synchronous action for a synchronous mechanism corresponding to the forward shift fork, during movement of a reverse idle gear 6 from the rest position (a) to a position (b) right before establishment of a reverse gear train. The cam mechanism is formed such that, during incoming movement of the shift form 39, the action of preventing the generation of a load is effected so as to prevent the occurrence of resistance of the shift fork 23.
Patent JP-H07304539-A (JP)
Title: Carrying/processing method for individual flat object
Inventor: KURISUTEIAN KONPERA
IPC: B65H3/08
Filed: 1995-04-13
Abstract: PURPOSE: To ensure the high efficiency and a dense array by setting the period in a section in transporting/handling individual flat articles, in particular, successive sheets to be dependent on the longitudinal dimension of the sheets, and to improve the productivity of a machine by accelerating sheets. CONSTITUTION: In a method to transport/handle individual flat articles along a section in a machine, in particular, a method to supply/deliver the sheets to be printed into an application unit, the period T in the section in transporting/handling the successive sheets 7 is dependent on the longitudinal dimension L of the sheets 7. This means, a leading edge 16 of the sheet 7 is agreed with the period T, while the period T is not designated but regulated by the longitudinal dimension L of the sheet 7. Thus, the flexibly adaptable period T is present according to the longitudinal dimension L of the sheet 7. As the longitudinal dimension L of the sheet 7 is decreased, the gap A between the sheets 7 is decreased. The high efficiency and the dense array of sheets can be ensured.
Patent JP-H02266392-A (JP)
Title: Magnetic force type display device
Inventor: SASAKI YASUO
IPC: G09F9/37
Filed: 1989-04-07
Abstract: PURPOSE:To realize two kinds of display and to improve the response with simple constitution without using any mechanical element by making a magnetic attractive force operate between a magnetic core front end part and a moving magnetic pole and attracting the moving magnetic pole to a fixed magnetic pole in order from the root part when an electromagnet is excited, and recognizing the front surface of the moving magnetic pole visually. CONSTITUTION:When an exciting coil 4 is fed with a DC or AC current to magnetize the magnetic core 1, the moving electrode 3 is attracted to be in close contact with the rounded ridge 2 of the magnetic core 1 in order with the intense attractive force nearby the proximity point of the root part to the magnetic core 1 and even the free end is attracted momentarily to cover the front surface of the magnetic core 1 with the moving electrode 3. When the exciting coil 4 is powered off, the magnetic core 1 is put back into an unmagnetized state and the moving electrode 3 extends back forward with its elastic force and restoring force. The front surface of the moving magnetic pole and the front end surface of the fixed magnetic pole are different in optical property, so two kinds of displays can be switched according to whether or not the electromagnet is excited. There is no movable mechanical element used and the response speed is extremely fast.
Patent JP-2000282627-A (JP)
Title: Roofing structure of flat plate roof material and flat plate roof material
Inventor: SAKAKIBARA MASAHITO
IPC: E04D1/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a roofing structure of flat plate roof materials and the flat plate roof materials for allowing the use of joint covers without causing play or tread cracking of the flat plate roof materials. SOLUTION: In a roofing structure of flat plate roof materials 11, at the upper edges 11a of a plurality of flat plate roof materials 11 lined at the lower side so as to butt their right and left end faces, the lower edges 11b of a plurality of flat plate roof materials 11 similarly lined at the upper side are roofed overlapping each other, and joint covers are placed on the lower faces of the end face of the right and left flat plate roof materials 11 butting each other and the overlapping roofed portions of the upper joint covers overlap joint placement areas 11d formed at the centers of the upper faces at the upper edges 11a of the lower flat plate roof materials 11.  The joint placement areas 11d of the flat plate roof materials 11 are lower than roof material abutting areas 11e, 11e formed at the right and left outsides of the joint placement areas 11d to provide for setting of the roof overlapping portions of the joint covers in the joint placement areas 11d.