baber/WOPTO huggingface dataset:
Patent JP-H09306689-A (JP)
Title: Proximity sensor
Inventor: SAITO MASAHIRO
IPC: A63F7/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To certainly discharge the static electricity charged on a steel ball by furnishing a low-potential terminal between a case and a circuit board, and connecting the terminal to a metal plate etc. SOLUTION: The shorter the absolute distance between a steel ball (object to be discharged) and a metal plate is, the better static electricity discharge is. Therefore, a discharge hole 3 is provided in the inner wall of a passage hole 2 or its neighborhood where the steel ball is to pass. A low-potential terminal is furnished between a resin case 1 and a circuit board 8 having a ball sensing coil 7 and is connected with part of the metal plate 6. The static electricity discharged from the hole 3 flows to this terminal through the metal plate 6 so as to prevent breakage of the component parts on the circuit board 8.  Further a groove 4 is furnished at the inner wall of the passage hole 2 so that each steel ball dropping moves along this groove 4 with the speed kept at a constant value, and also it is practicable to suppress sensing errors at continuous passage of balls to the possible minimum. Thus the static electricity can be discharged certainly.
Patent JP-2000301091-A (JP)
Title: Pig for cleaner
Inventor: FURUKAWA KIMINORI
IPC: B08B9/053
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To enhance workability by providing the inside of a pig with a cavity part, building a battery and a motor in the cavity part, extending a revolving shaft of the motor to the outside of a main body, providing the same with a grinding tool and tying one end of connecting yarn wound on a reel to a counter side of the revolving shaft. SOLUTION: The inside of the main body 2 of the pig 1 is provided with the cavity part 3. The battery 4 and the motor 5 having the battery 4 as a power source are built into the cavity part 3. The revolving shaft 6 of the motor 6 is so positioned as to exist on the central axis of the main body 2 and its front end is extended to the outside. The grinding tool 7 is mounted replaceably to the extension part. The end of the connecting yarn 9 wound on the reel is connected to the rear part of the main body 2 and the movement of the main body 2 is controlled and pulled by the connecting yarn 9.  According to such constitution, peeling, grinding and cleaning are executed by the rotation of the revolving shaft 6 from the motor 5 mounted with the grinding tool 7 according to the state of deposits, such as scale, on the inside wall surface of a pipe and, therefore, the peeling of the deposits may be sufficiently executed and the workability is improved.
Patent JP-S6211343-A (JP)
Title: Destination fixing connection setting system
Inventor: NISHIHARA SHINGO
Filed: 1985-07-09
Abstract: PURPOSE:To make setting of PVC possible by inputting of one time of PVC information related to two terminals to save energy and make operation simple and clear by providing a means that sets destination fixing connection PVC between two terminal equipments ins packet switchboard. CONSTITUTION:When setting PVC between terminal equipments 2, 4 contained in packet switchboards 1, 3, PVC setting command CM 4 including PVC information related to the equipments 2, 4 is inputted from a typewriter of the switchboard 1. A PVC setting device 10 of the switchboard 1 registers PVC information in terminal data corresponding to the equipment 2 and then transmits PVC request packet PR' including PVC information to the switchboard 3. The device 10 of the switchboard 3 extracts PVC information from received Packet PR' and after registering it, transmits indication packet RI to the equipment 4 and transmits confirmation packet RF to the switchboard 1. On receiving the packet RF, the switchboard 1 transmits the packet RI to the equipment 2. Thus, equipments 2, 4 that received the packet RF send back the packet RI and thereby PVC is set between equipments 2, 4.
Patent JP-H01319232-A (JP)
Title: Glare shield-processed cathode-ray tube
Inventor: IWASAKI YASUO
IPC: H01J29/89
Filed: 1988-06-17
Abstract: PURPOSE:To prevent flaws from being generated in the production process of a cathode-ray tube even if the outer surface has fine irregularities by forming a compression stress layer on the outer surface of a face panel glass. CONSTITUTION:Fine irregularities 11 formed on the outer surface of a face plate glass 2 and a compression stress layer 12 formed on the outer surface and its vicinity of the face plate glass 2 are provided. The compression stress layer 12 is provided in the depth direction of the outer surface and its vicinity portion having fine irregularities 11, thus the hardness of the surface of the glass 2 is apparently increased. The resistance against the generation of flaws via the scratching by another object is improved, the generation probability of flaws is reduced.
Patent JP-S63314770-A (JP)
Title: Manufacture of sealed lead accumulator
Inventor: YOSHINAKA MINORU
IPC: H01M50/562
Filed: 1987-06-17
Abstract: PURPOSE:To enhance the quality of a battery by injection molding a plastic frame between two metal sheets, thereby forming an armor case accommodation of a group of pole plates in such a way as in a single body, and depositing the plastic frame fast to the metal plates upon melting. CONSTITUTION:A group of pole plates consisting of a positive pole plate 2, negative pole plate 4, and a separator 3 are accommodated in an armor case consisting of two metal plates 1 pinching these pole plates and a frame formed around these two metal plates. A polyethylene fusion sprayed layer is furnished previously at the inner surface of each metal plate 1, and the plates are fixed fast to the frame 7. The two metal plates 1 pinching the pole plate group are put in a metal die 9, and plastic material is injected through a molding gate 11, and the frame 7 is formed around the two plates 1. This manufacturing process enhances the dimensional accuracy during manufacture, in which the frame and metal are deposited fast with each other and no extrusion is made to lead to enhancement of the quality.
Patent JP-H096146-A (JP)
Title: Image forming device
Inventor: MOHRI KAZUO
IPC: G03G21/10
Filed: 1995-06-16
Abstract: PURPOSE: To execute the attaching/detaching control of a cleaning blade and a secondary transfer roller, to surely clean residual toner and to form a clean image free from staining. CONSTITUTION: When jamming is released, a CPU rotates an intermediate transfer belt 41 with main motor, and bring the cleaning blade 51 into press- contact with the belt 41, then, separates the secondary transfer roller 59 from the intermediate transfer belt 41. By rotating the intermediate transfer belt 41 once or more in this state, the toner remaining on the belt 41 is removed by the blade 51, and the belt is cleaned. After the belt 41 was cleaned, the CPU bring the belt 41 into press-contact with the roller 59, and impresses a voltage having a bias which is reverse to that at the secondary transfer to the secondary transfer member. By rotating the roller 59 once or more in this state, the toner remaining on the roller 59 is turned back onto the belt 41, and removed by the blade 51, thus, the roller 59 is cleaned.
Patent JP-S5941160-A (JP)
Title: Manufacture of insulated conductor
Inventor: ISHIZAKA TETSUYUKI
IPC: H02K15/12
Filed: 1982-09-01
Abstract: PURPOSE:To enhance the dimensional accuracy for insulated conductors of complicated shape by winding an insulating layer which contains uncured thermosetting resin around a conductor, a plate material, a contacting material which can be readily varied in shape, and a thermally shrinkable material, and then heat treating it. CONSTITUTION:Flat molding plates 3a, 3b are respectively arranged on four surfaces of an insulating layer 2 which contains uncured thermosetting resin formed around a conductor 1, and a molding pad 4 is contacted as a contacting material on the outside. Further, a thermally shrinkable material 5 is wound on the outside. This is heated at the prescribed temperature for the prescribed period of time, thereby completing an insulated conductor.
Patent JP-S5576291-A (JP)
Title: Oil feed device
Inventor: HIEI SHIYOUKI
IPC: F16N7/34
Filed: 1978-12-05
Abstract: PURPOSE: To drop lubrication oil from a flexible pipe in front of an opening formed in a throttle member and atomize the oil.  
     CONSTITUTION: Compressed air feed into an inlet 2 is trapped into a throttle member 13 from a passage 4, after which some goes in tow ways of flowing through a throttle hole 18 and a mixing room 5 out of an outlet port 3 into an air compressor and flowing through a check valve 9 to run onto the oil surface 12 of the lubrication oil in an oil storage tank 7 and the other is supplied into a mixing room 5 where lubrication oil out of a pipe 19 is atomized into air by jet of compressed air rushed out of the throttle hole 8. As the end of the pipe is placed in front of the opening of the throttle hole 18, lubrication oil creeping through the pipe 19 from a drop room 21 is, without scattering, supplied at the right point of burst of compressed air into the atomized state in air. The oil, properly subjected to the venturi effect, is sucked and supplied for secure atomization. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0442578-A (JP)
Title: Semiconductor device
Inventor: HARAJIRI SHUICHI
IPC: H01L29/78
Filed: 1990-06-08
Abstract: PURPOSE:To reduce the occurrence of leakage currents and improve the average breakdown strength between a source and drain by controlling the impurity concentration and depth of an opposite-conductivity type low-impurity concentration area to such values at which a semiconductor layer below the low-impurity concentration area can be completely depleted when a voltage is applied across a drain area. CONSTITUTION:The impurity concentration and depth of an n-type low-impurity concentration area 9 are controlled to such values at which a p-type element substrate 3 below the area 9 can be completely depleted when a high voltage is applied across a high-impurity concentration drain area 14. Since the drain area 14 is not in direct contact with an insulating substrate 2, but the area 9 which is depleted and becomes high in resistance and the element substrate 3 exist between, the occurrence of leakage currents between a source and drain is extremely reduced. In addition, even if the substrate 3 below the area 9 is not depleted completely when the high voltage is applied across the drain area 14, a high breakdown strength can be ensured between the source and drain, since the depletion quantity is widely spread into the area 9 around the drain area 14.
Patent JP-H10341348-A (JP)
Title: Color management method and device therefor
Inventor: TSUNEKANE KOJI
IPC: G06T1/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To enable various paper sheets to be matched with each other in hue, even without preparing any complicated color table for every paper sheet by finding the color difference in paper color data expressing the color of standard paper sheet to be used for a printer and paper color data expressing the color of paper sheet to be actually used for an output. SOLUTION: The color data of a 1st paper sheet to be used normally for a printer 4 is measured by the color value of equal color space in advance, and stored on a hard disk 3. next, the color data of a 2nd paper sheet to be used for the output at the printer 4 this time are measured by the color value of equal color space and stored on the hard disk 3. When performing correction caused by the difference of paper sheet, the color data used for the output device are defined as the color value of equal color space, while using a conversion table. When outputting the same color to the printer 4 while using the 2nd paper sheet, color correction is performed based on the 1st and 2nd paper color data found beforehand. The corrected color data found are transformed into data format which is capable of being input by the printer 4, while using the conversion table found in advance.
Patent JP-S63312880-A (JP)
Title: Production of light-accumulating seal
Inventor: YAMAMOTO KENICHI
IPC: B41M1/02
Filed: 1987-06-17
Abstract: PURPOSE:To produce a light-accumulating seal of high quantity, by printing on a base paper by using a printing plate, applying a glue to a desired part by using the printing plate as a glue-applying plate, and then making light- accumulating powder adhere to the glue-coated part. CONSTITUTION:A sheet of rolled form base paper comprising a sheet of printing paper and a sheet of backing paper is supplied to an ordinary sealing printing press, printing is conducted by a plate surface having a minutely rugged surface, and the printing plate is used as a glue-applying plate to apply a glue to a part to which a light-accumulating powder is to be adhered. Next, the printed and glue-coated paper is placed in a sealed box, and the light-accumulating powder comprising zinc sulfide is sprayed by a powder spraying machine to make the powder adhere to the glue-coated part. Thereafter, a polypropylene film as a protective film for preventing exfoliation of the powder is made to adhere to the powder-coated surface, then a tag seal having a desired shape is blanked from the seal paper thus obtained, and is supported on the backing paper as it is. Thus, a desired high-quality light-accumulating seal can be produced.
Patent JP-S6129349-A (JP)
Inventor: SUZUKI MIGAKU
IPC: A61F13/472
Filed: 1984-07-20
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-2000335503-A (JP)
Title: Device for filling specified amount of liquid
Inventor: SAKAI YOSHIHIRO
IPC: F04B13/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To automatically clean all requisite portions in a charging device without disassembling the device. SOLUTION: A valve chamber 33 storing a rotary valve 37 therein is formed at a body 31. The valve chamber 33 has a cylindrical stepped circumferential surface composed of a small diameter section 41 and a large diameter section 42. An inlet port 45 and an outlet port 46 are arranged at a circumferential wall of the small diameter section 41 while being spaced apart in a circumferential direction and an end wall of the small diameter section 41 is provided with a communication port 44. A specified amount cylinder 36 is connected to the communication port 44. The rotary valve 37 is provided with filling liquid passages 71 to 73 for alternatively connecting the inlet port 45 and the outlet port 46 to the communication port 44 as the rotary valve 37 is rotated.  The rotary valve 37 is moved by the moving means between a filling position where the entire rotary valve 37 is positioned at the small diameter section 41 and a cleaning position where the entire rotary valve 37 is positioned at the large diameter section 42.
Patent JP-S6043396-A (JP)
Title: Purification of basic peptide
Inventor: OKADA TSUTOMU
IPC: C12N15/09
Filed: 1983-08-19
Abstract: PURPOSE:To purify basic peptide produced by a recombinant microorganism in high purity, by separating basic peptide prepared as fused protein with another polypeptide by cyanogen bromide treatment, subjecting it to column chromatography by cation exchange resin, or gel filtration. CONSTITUTION:Basic peptide from a culture mold of microorganism synthesized by the use of recombinant DNA technique is purified. Namely, the culture mold is treated with formic acid and cyanogen bromide with stirring, formic acid and cyanogen bromide are removed under reduced pressure. The residue is homogenized with an acidic aqueous solution such as an aqueous solution of acetic acid to extract the desired peptide, and the extract is adsorbed on a cation exchange resin packed into a column. The adsorbed substance is eluted with an acidic or basic buffer, and the eluate is adsorbed on a weak cation exchange resin. The adsorbed substance is then eluted with an aqueous solution of an organic ammonium salt, the eluate is subjected to gel filtration, the filtrate is adsorbed on a weak cation exchange resin, eluted with an aqueous solution of organic ammonium salt, to give the desired purified basic peptide.
Patent JP-S5374846-A (JP)
Title: Memory control circuit
Inventor: YOSHIDA MASUMI
IPC: G11C19/00
Filed: 1976-12-15
Abstract: PURPOSE:To receive sequentially the block information which are generated at random in order to be stored in a memory in the form of, for example, the information of a word unit.
Patent JP-S6212411-A (JP)
Title: Vehicle heating device
Inventor: KANEKO YOSHIMITSU
IPC: B60H1/03
Filed: 1985-07-11
Abstract: PURPOSE:To enhance the startability and heating ability of a heating device in which a combustion type hot water boiler is disposed in the circulation passage for engine cooling water, by disposing a four-way selector valve in the circulating passage to enable an engine and the boiler to be operated in combination or independently from each other. CONSTITUTION:A combustion air fan attached to a combustion type hot water boiler 13 is fitted on one of shafts of a motor 18, and a fuel pump 15 and a hot water circulating pump 17 may be driven by the other shaft of the motor through belts 22, 23, etc. Further, a four-way selector valve 30 having four pipe connecting ports A through D is disposed in a hot water circulating passage with the connecting port A being connected to the suction port of the pump 17 while the connecting port D is connected to the cooling water discharge port of an engine 1. A discharge pipe line 33 from the boiler 13 branches off into two pipe lines one 34 of which is connected to the inlet of a radiator 5 in the passenger's compartment 5 and the other one 35 of which is connected to the connecting port C. Further, a discharge pipe line 36 from the radiator 5 also branches off into two pipe lines one 37 of which is connected to the water return port of the engine 1 and the other one 38 of which is connected to the connecting port B.
Patent JP-S5796618-A (JP)
Title: Container for heat treating food having cooling lid
Inventor: POORU SHIYUMITSUTO
IPC: A47J36/06
Filed: 1981-09-24
Abstract: A vessel according to the invention is intended for cooking food and comprises a body 1 and a lid 2 provided with a cavity 4 to receive water (A). The cavity is disposed in annular form around an elevated portion 5. The internal surface 6 of the lid 2 is substantially arch-shaped, which shape tends to engage the internal walls 7 of the body 1. Thus, the vapor condenses in the center and the droplets flow on the surface 6 so as to fall only on the periphery or flow along the walls 7 so that they do not fall directly on the food B.
Patent JP-H0317525-A (JP)
Title: Structure of pressure sensor
Inventor: WAKAYAMA KIYOSHI
IPC: G01L19/14
Filed: 1989-06-14
Abstract: PURPOSE:To eliminate a change with time in relation to a high pressure, to improve performance and reliability and also to attain simplification of a structure and reduction of cost, by joining a case and a pressure-sensitive element together by laser welding or electron beam welding. CONSTITUTION:A pressure-sensitive element 1 is disposed with its opening 10 directed toward an introduction port 11 in a cavity of a case 2, and laser welding or electron beam welding 3 is conducted so as to join and fix the element and the case together airtightly. Besides, the laser welding or electron beam welding 3 is conducted along the part of their abutment, i.e. the face of contact of the leg part of the pressure-sensitive element 1 with the inside surface of the case 2. Moreover, an annular collar 5 is disposed for an annular projection 9. This annular collar 5 is useful for protecting communication members of lead-out wires of the pressure-sensitive element 1 and others with the outside. In the laser welding or electron beam welding, the effect of temperature on the pressure-sensitive element 1 and the case 2 is less than in arc welding, and also a welding operation can be performed in a short time.
Patent JP-H0813218-A (JP)
Title: Suspenders
Inventor: MIYAMAE TAKAAKI
IPC: A41F3/00
Filed: 1994-07-01
Abstract: PURPOSE:To obtain the suspenders simple in attaching and detaching operations, easy in handling, and not stiffening the shoulders of a wearer even when used for a long time. CONSTITUTION:A pair of arm rings 3, 3 are connected to each other through an elastic belt 2a, and length-adjusting tools 1 are further disposed on the arm rings 3,3, respectively. Elastic belts 2 having clips 4 at the lower parts 4 are attached to the lower parts of the arm rings 3, 3, respectively. The arm rings 3 may be formed so that the upper and lower parts 3a, 3b of each of the arm rings are wide and narrow, respectively. Further, the arm rings may be formed in flexible flat shapes, respectively.
Patent JP-S5576412-A (JP)
Title: Current generator
Inventor: SASAKI YOSHIAKI
IPC: G05F1/10
Filed: 1978-12-06
Abstract: PURPOSE: To facilitate an easy design as well as to give limitation so that the load current may not be higher than the rated level by securing the 2-tier vertical connection for the reverse amplifier and then installing both the current detection resistance and the current limit circuit in order to secure earthing for one end of the input power source.  
     CONSTITUTION: The 2-tier vertical connection is given to reverse amplifier 11 featuring a high gain, high input impedance and low output impdeance each. The one end of internal resistance 13 of input signal source 12 is earthed to front-step amplifier 11a, and the other end is connected to the earth which corresponds to common potential point A of the device. Load 15 is connected between the earth and the output of rear-step amplifier 11b, and current detection resistance 16 is connected between the earth and neutral point B between power sources 17b and 18b of amplifier 11b. When the voltage generated at resistance 16 exceeds the set level, the negative feedback signal is applied to the input of amplifier 11a via current limit circuit 25 to give limitation to the current to be supplied to the load. As a result, the constant voltage can be held at the output side to prevent the flow of the overcurrent to the load, thus increasing the reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H093428-A (JP)
Title: Polyvinyl acetal resin for adhesive and adhesive composition
Inventor: KORI TOMOYUKI
IPC: C08K3/24
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a polyvinyl acetal resin for an adhesive containing a free acid in a specific rate, excellent in heat resistance and peeling strength from metal foils at high temperature, and substantially not generating air bubbles on the production of metal to foils having adhesive layers. CONSTITUTION: The polyvinyl acetal resin contains a free acid (e.g. hydrochloric acid, nitric acid, formic acid, acetic acid) in an amount of 0.01-0.1wt.% based on the whole amount. The polyvinyl acetal resin has a degree of polymerization degree, e.g. of 100-3000, usually used as an adhesive for printed circuit boards. The content of the vinyl acetal groups in the resin is preferably 65-78mol.%. The content of remaining acetyl groups in the resin is preferably <=5mol.%. For the addition of the free acid to the resin, e.g. an acid catalyst used on the production of the polyvinyl acetal resin is utilized. Therein, the acid catalyst addition amount, the washing condition, the neutralization condition, etc., are preferably adjusted so that the free acid remains in the specific amount after the washing process, the neutralization process, etc.
Patent JP-S6090406-A (JP)
Inventor: BUSARUTAA BETSUKENBATSUHA
IPC: H01L21/761
Filed: 1984-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。