baber/WOPTO huggingface dataset:
Patent JP-S57132312-A (JP)
Title: Manufacture of resin impregnated coil
Inventor: ITOU YOSHIHIRO
IPC: H01F41/12
Filed: 1981-02-09
Abstract: PURPOSE:To expedite hardening and to improve insulation characteristics or mechanical characteristics by a method wherein a coil winding a high strength fiber material applied a hardener at the external circumference is impregnated by impregnated resin to increase the viscosity of resin and then the coil is taken out of the impregnated resin for gelling and hardening. CONSTITUTION:A coil 7 is formed by winding a heat-resistant insulating conductor 5 and a heat-resistant layer insulating material 6 by predetermined number of turns on a coil former. Furthermore, the coil 7 is wound by a high strength fiber material 8 applied or impregnated a hardener at the external circumference. Next, the coil is impregnated by impregnating resin with a viscosity of 10 poises or less and cooled until arriving the resin viscosity of coil surface at 20-50 poises. After that, the coil is taken out of the impregnated resin and gelatinized while rotating the coil for hardening and the coil is unitedly hardened.
Patent JP-S54110498-A (JP)
Title: Porcelain composition having high dielectric constant
Inventor: YONEZAWA MASATOMO
IPC: H01B3/12
Filed: 1978-02-17
Abstract: PURPOSE: To form a composition capable of sintering at a temperature less than 1000°C and having a high electric constant, a small dielectric loss and a high specific resistance by adding one or more kinds of Sb, Bi, V, Nb, and Ta to a main ingredients consisting of iron, lead tungstate and lead niobate.  
     CONSTITUTION: The main composition is pd.(Fe 2/3 W 1/3 )x.(F 1/2 Nb 1/2 ) 1-x. O 3  (wherein X is 0.2 ≤ x ≤ 0.5) xontains 0.02 to 2 atom % of at least more than one kind of metallic element of Sb, Bi, V, Nb and Ta as subingredients. The starting material, pbo. Fe 3 O 4 . WO 3 . Nb 2 O 5 . Sb 6 O 3 . Bi 2 O 3 . V 2 O 5 . Ta 2 O 5  is weighed so as to be the composition described above and presintered at  750° and 850° after wet mixing. Then, it is sintered to obtain the product at 880° to 850°C after crushing and forming under pressure. The purpose of limiting the value of X as 0.2≤ X≤ 0.5 is to keep the Curie point within a range of room temperature and the limitation of amount of the subingredients is in considering the improvement of the dielectric loss ant the specific restance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59143944-A (JP)
Title: Automatic moisture meter for sampling machine in grain storing facility
Inventor: HINO MORIO
IPC: G01N1/04
Filed: 1983-02-05
Abstract: PURPOSE:To measure water content automatically, by arranging a fixed electrode and a moving electrode so as to face each other in the inside of a measuring flow path of a sample flowing tube, opening and closing a shutter plate provided at the lower part thereof in association with the backward moving operation of the moving electrode, thereby receiving a small amount of sample accurately. CONSTITUTION:A shutter plate 41 is opened in association with the backward movement of a moving electrode 28. The shutter plate 41 is closed in association with the returning movement of the moving electrode 28 from the backward position to a standby position. The shutter plate 41 is closed during the stanby period of the moving electrode 28. A small amount of sample, which is extracted into a receiving box 11 of a sample extracting machine A, enters a measuring flow path 25a of a sample flowing tube 25 by way of a chuter 22. Even though the flow down speed of the sample is fast, it can be received accurately. Therefore, the sample is positively crushed between the moving electrode 28 and the fixed electrode 27 by the advance of the moving electrode 28, and the water content rate of the sample can be accurately measured.
Patent JP-S62176676-A (JP)
Title: Residual stress improving method for clad pipe weld zone
Inventor: SHIMANUKI SHIZUKA
IPC: B23K31/00
Filed: 1986-01-31
Abstract: PURPOSE:To improve the residual stress on a weld zone by performing the welding in the state of applying the external pressure in the gap part between the inner face of the outer pipe and sleeve after performing the welding of one layer or several layers of the weld zone of a clad pipe in the state of constraining the sleeve of the inner pipe. CONSTITUTION:A thermal sleeve 2 is adjusted by a constraining body 4 so as to generate a plastic yield stress in advance. In this state one layer or several layers are welded. The welding is performed in succession in the state of applying a pressure between the nozzle body (outer pipe) 1 and thermal sleeve. This pressure is performed by a pressure pump by providing a shielding body 5 between the nozzle body 1 and thermal sleeve 2. In this way a compressed residual stress is caused on the weld zone 3 of the thermal sleeve. The residual stress on the inner pipe weld zone can be effectively improved accordingly and the clad pipe weld zone having excellent stress corrosion crack resistance is obtainable.
Patent JP-S62182006-A (JP)
Inventor: SAEKI KOJI
IPC: B65B25/14
Filed: 1986-01-31
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-H08209387-A (JP)
Title: Brass plated steel wire having excellent drawability
Inventor: SASAKI MASAJI
IPC: B21C9/00
Filed: 1995-02-06
Abstract: PURPOSE: To produce a brass plated steel wire having excellent drawability by regulating the sizes of Cu plating particles and Zn plating particles particularly before diffusion plating or the gaps after diffusion, with respect to an improvement in the brass plating of the steel wire for steel cords produced by drawing for reinforcing rubber. CONSTITUTION: This brass plated steel wire 2 is formed by specifying the sizes of the Cu plating particles 1 and the Zn plating particles before diffusion plating respectively to 0.05 to 5μm in brass diffusion plating to successively precipitate Cu and Zn by electroplating on a steel base and to alloy both by subsequent thermal diffusion and has the excellent drawability. The sizes of the gaps 3 in the surface layer parts formed by these brass plating particles are 0.02 to 3μm as the distance between the average particles at apertures. The lubricant at the time of drawing are stored in these gaps 3.
Patent JP-H06207428-A (JP)
Title: Anchor for concrete
Inventor: KIMURA KIMITO
IPC: E04B1/41
Filed: 1993-01-08
Abstract: PURPOSE:To enable a concrete anchor having an expansion plug at the end of a rod type anchor body and a cylindrical wedge for biting a mounting hole to be easily driven and fastened to the mounting hole, prevent the projected section of the anchor from stinging a human body and allow the easy additional arrangement of a steel reinforcement. CONSTITUTION:A cap 21 is coupled to the base end of an anchor body 1, thereby facilitating the driving thereof and preventing a human body from being stung. Furthermore, the cap 21 is provided with a steel reinforcement fitting section 22 adjacent to the body 1 and parallel to the axial line thereof for allowing a steel reinforcement 17 to be laid in line with the body 1 without any additional fitting.
Patent JP-H02198770-A (JP)
Title: Cutter for cutting pig iron casting
Inventor: NIUCHI KENJI
IPC: B24D5/12
Filed: 1989-01-27
Abstract: PURPOSE:To constrain the temp. erature rise of casting cutting time and to extend the service life by plurally providing vent holes penetrating the outer peripheral face of a discoid substrate at the vicinity of a diamond cutting edge. CONSTITUTION:On the substrate 2 placed on the disk of a cutter 1 for cutting an iron casting, a vent hole 4 penetrating the outer peripheral face thereof is plurally provided at the vicinity of a diamond cutting edge 3. The heat radiating area is thus increased and the forcible air cooling crossing the cutter 1 via the vent hole is enabled by the rotation, and the cooling efficiency is improved together with the increase of heat radiating area. As a result, the heating of the casting cutting time can be limited lower, the fall of a diamond particle based on the run-out by the thermal expansion of the cutter 1 can be prevented and so the service life is extended.
Patent JP-H01191889-A (JP)
Title: Method for recovering electrophotographic sensitive body from fatigue
Inventor: UMEDA MINORU
IPC: G03G21/20
Filed: 1988-01-27
Abstract: PURPOSE:To satisfactorily recover a photosensitive body having an org. photosensitive layer from its fatigue and to prevent the image deterioration at the time of a high temp. and low temp. by detecting the degradation in the electrostatic chargeability of the above-mentioned photosensitive body and subjecting said body to a heating treatment. CONSTITUTION:The electrostatic charge potential of the photosensitive body having the org. photosensitive layer is detected. Said photosensitive body is subjected to the heat treatment at 50-120 deg.C heating temp. of the range where no influence is exerted to the org. photosensitive layer and a toner when the degraded electrostatic chargeability is detected. The deterioration of the characteristics such as degradation of the electrostatic chargeability arising from the fatigue at the time of iterative use is thereby prevented. The relative humidity at the time of a high temp. and high humidity is simultaneously lowered and the generation of dew condensation at the time of a low temp. and image scumming at the time of a low temp. and low humidity is prevented. As a result, the photosensitive body is satisfactorily recovered from its fatigue and the high-quality image formation is executed while the unequal densities, degraded densities and scumming are prevented.
Patent JP-S53102774-A (JP)
Title: Dose setter
Inventor: SUZUKI TOSHINOBU
IPC: G01N23/02
Filed: 1977-02-21
Abstract: PURPOSE: To meansure the thickness of the object to be examined and automatically set the exposure dose of radiations or beams by using an exponent operator which operates the output of a thickness gauge according to an exposure characteristics curve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57132572-A (JP)
Title: Working machine for automatic painting
Inventor: NAKAO YUUICHI
IPC: B05B13/04
Filed: 1981-02-10
Abstract: PURPOSE: To execute painting of a large scale building effiiently and safely, by providing a painting machine having a painting nozzle and a chaplet brush, on a leader platform of a truck crane, and automatically operating it by an inter- wall distance induction contact piece.  
     CONSTITUTION: A painting machine 4 is installed to a platform 6 provided on a leaker of a truck crane, and moves up and down by winding a wire. Since a distance between a painting surface 9 and a leader is within a painting range, a space between a painting nozzle 10 and the painting surface is almost fixed. Also, the painting machine 4 is provided with a chaplet brush 11, and in order to adjust the space between the painting nozzle 10 and the painting surface 9, and also to control the contact pressure against the painting surface of the brush 11, an induction contact piece 12 is provided on the tip of the painting machine, and the painting machine body is moved back and forth by receiving an electric signal of the indution contact piece 12 by an expansion arm 13 and an expansion motor cylinde of the base part. Furthermore, in order to equalize contact of the brush 11 and adjust an angle against the painting surface of the nozzle 10, a rotary bearing 15 is provided on the platform 6 so that the nozzle 10 can be rotated in the horizontal direction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11213685-A (JP)
Title: Word line booster circuit of ground potential-supplied semiconductor device
Inventor: MATSUBARA SATOSHI
IPC: G11C11/413
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a word line booster circuit of a semiconductor storage device having a device area reduced and a process speed improved. SOLUTION: A word line booster circuit 1 is a pair of N type MOS transistors 11, 13 connected in series between a power source potential VPP and a ground potential. The pair of the N type MOS transistors are the first N type MOS transistor 11 having a first signal X1 input to a gate and the second N type MOS transistor 13 having a second signal X1- input to a gate and connected to a current path of the first N type MOS transistor 11. A connection point of current paths of the first MOS transistor 11 and second MOS transistor 13 is connected to a word line of a semiconductor storage device to boost the word line. Moreover, an N type MOSFET 15 is provided to supply the ground potential to the gate of the first N type MOS transistor.
Patent JP-H02197105-A (JP)
Title: Polarized electromagnet
Inventor: YOKOYAMA YOICHI
IPC: H01H51/24
Filed: 1989-01-26
Abstract: PURPOSE:To increase magnetic flux with a simple constitution, and to intensify attracting force by a method wherein a tilted pole-face, which is tilted in the working direction of a movable wire, is provided on each opposing surface of a yoke and a contact in a freely surface-contacting manner. CONSTITUTION:A tilted pole-face, which is inclined in the moving direction of an iron core 4, is formed in such a manner that each opposing surface between a magnetic pole piece 8 and a contact 6 of a polarized electromagnet, composed of a permanent magnet 1, a pair of yokes 2 with which the permanent magnet 1 will be pinched, the contacts 6 and 7 located at the end section of the yokes 2, a movable iron core 4 which moves in the opposing direction of the contacts 6 and 7, will be provided in a freely surface-contacting manner with each other. By the above-mentioned inclination, magnetic flux is increased by the enlargement of the area of magnetic pole with a simple constitution and also reduction of magnetic resistance, and the attracting force of the title magnet can be intensified.
Patent JP-S52102688-A (JP)
Title: Semiconductor integrated circuit
Inventor: HOUYA KAZUO
IPC: H01L27/04
Filed: 1976-02-25
Abstract: PURPOSE: To operate a semiconductor integrated circuit at optimum operation point all time, by using an epitaxial layer formed on the same tip as a bias circuit of substrate transistor to eliminate deviation of hFE making correlation with bias setting circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0516739-A (JP)
Title: Automobile side molding
Inventor: NADA SADAO
IPC: B60R13/04
Filed: 1991-02-12
Abstract: PURPOSE:To improve joining strength to a vehicle body by improving a formative property and surface accuracy on the installation surface of a side mall consisting of polypropylenerelated elastomer. CONSTITUTION:A sheet member 5, which is formed so that its cross sectional shape can coincide with a shape of the installation surface 3a on a vehicle body 1, is joined to the installation surface 3a of a side mall body 3 consisting of polypropylenerelated elastomer by carrying out primer treatment. Furthermore, double faced adhesive tapes 4 are stuck to the installation surface of this sheet member 5 on the vehicle body side. Moreover, since the sheet member can be joined firmly to the side mall body by means of thermal welding or adhesives as well as a surface condition of the sheet member can be formed smoothly, the double faced adhesive tapes stuck to the installation surface side on the vehicle body can be joined strongly. Further, since the cross sectional shape of the sheet member is formed so as to coincide with the installation surface on the vehicle body, the installation surface of the side mall body can be brought into contact uniformly with the whole installation surface on the vehicle body through the sheet member, so that as a result of these, joining strength to the vehicle body can be improved.
Patent JP-H07216770-A (JP)
Title: Twist reserving pulley apparatus
Inventor: UCHIYAMA YOSHIMI
IPC: D07B7/02
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a pulley apparatus effective for eliminating the retention of twist of a highly rigid string such as an optical fiber cable. CONSTITUTION:This twist reserving pulley apparatus 8 is provided with a pair of circular disk side plates 81, 81 parallelly fixed opposite to each other and having a rotary shaft 82 at the center, a sliding guide apparatus 84 placed at a proper radial position of the side plates 81, 81 over the whole circumference interposing a proper gap in circumferential direction, a slide plate 85 placed on the sliding guide apparatus 84 and extending between both side plates 81, 81 and a neutral-keeping spring 86 to constantly return the slide plate 85 to the neutral position.
Patent JP-S63185882-A (JP)
Inventor: OSHIKATA TOSHIRO
IPC: C05F9/02
Filed: 1987-01-29
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-S54112193-A (JP)
Title: Pulse laser unit
Inventor: ISHIKAWA KEN
IPC: H01S3/092
Filed: 1978-02-23
Abstract: PURPOSE:To obtain a laser output which varies regularly from a constant-DC-voltage source by controlling the lighting timing and ON-OFF time of an exciter tube group by operating a switching circuit group by a control circuit group. CONSTITUTION:At the focus of double oval and cylindrical focusing mirror 1, laser substance 2 is arranged and at the other focus, exciter tubes 3 and 4 are arranged, thereby extiting laser substance 2. Then, laser resonators 5 and 6 are arranged at both end sides of laser substance 2, and DC switching circuits 8 and 9 are connected to exciter tube groups 3 and 4 respectively. Next, switching circuit groups 8 and 9 are made to operate by control circuit groups 15 and 16, thereby controlling the lighting timing and ON-OFF time of exciter tube groups 3 and 4. Consequently, a laser output which varies regularly can be obtained from a constant-DC-voltage source.
Patent JP-S59146992-A (JP)
Inventor: NAKATOMI YOSHIJI
IPC: C04B41/60
Filed: 1983-02-08
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-H02199358-A (JP)
Title: Manipulating device for automatic transmission
Inventor: SAKURAI USHIO
IPC: F16H59/54
Filed: 1989-01-27
Abstract: PURPOSE:To restrain the abrasion of a movable member and occurrence of noise by releasing the locked condition of a shift lever in association with a release of an engaging pin limiting condition at which a limiting part of the engaging pin on a movable limiting member is engaged to an engaging part corresponding to a neutral range. CONSTITUTION:When a shift lever 1 is engaged at a neutral range selecting position while an engaging pin member 5 being engaged to a neutral range engaging part (n) of an engaging pin locking plate 12, an engaging pin limiting section 10a of a movable limiting member 10 limits the position of the engaging pin member 5 if a brake device is not operated. Further, if the brake device is operated, a drive section 18 allows the engaging pin limiting section 10a of the movable limiting member 10 to release the positional limitation of the engaging pin member 5 which has been engaged in the neutral range engaging part (n), and accordingly a lock condition for the shift lever is released. Thereby it is possible to restrain the abrasion of movable members and occurrence of noise and to reduce the necessary rigidity of each member.
Patent JP-H05188768-A (JP)
Title: Developing device
Inventor: NISHIMURA KATSUHIKO
IPC: B32B7/02
Filed: 1992-01-09
Abstract: PURPOSE:To obtain images having good quality free from sleeve ghosts by forming a thin layer of a developer triboelectrified on a correct electrostatic charge quantity on a developer carrying member 1 and by development using this developer. CONSTITUTION:The structure on the surface of a developing sleeve 17 is constituted by densely arraying carbon fibers 71 of <=10<2>OMEGAcm volumetric resistivity on the surface of a sleeve blank pipe 73 in its circumferential direction, arraying these fibers in parallel in a longitudinal direction, arranging similar carbon fibers 17 at every other positions between these fibers 71 and forming carbon fiber layers 70 of upper and lower two layers in such a manner that the outside surface thereof constitutes a rugged shape in the circumferential direction. Then, the thin layer of the one-component magnetic developer triboelectrified to the correct electrostatic charge quantity is formed on the sleeve 17 by such surface structure and the images having the good quality free from the sleeve ghosts are obtd. by the development using such developer.
Patent JP-H03223689-A (JP)
Title: Digital beam forming radar equipment
Inventor: ITOU MASANORI
IPC: G01S13/02
Filed: 1990-01-30
Abstract: PURPOSE:To reduce a wire between an antenna-side module and a signal-processor-side module by controlling light transmitters and light receivers provided by one in the antenna-side module and the signal-processor-side module respectively. CONSTITUTION:At the time of reception by a radar, a first light transmitter 16 is switched over to a state of operation and a second light receiver 23 in a state of non-operation by a second controller 12, while a first light receiver 19 is switched over to the state of operation and a second transmitter 22 to the state of non-operation by a first controller 21, respectively. A transmission/reception switch 3 is connected onto the radar receiver 5 side by the controller 12 and a signal received by an antenna is subjected to frequency conversion and an analog signal processing and then converted into a reception digital signal of (n)bit by an A/D converter 6. The signal is converted into serial data by a P/S converter 15, the data are converted into a light signal by the first light transmitter 16 and the signal passes through a first light distributor 17 and is transmitted to a signal-processor-side module 2 through an optical fiber 24. The light signal passes through a second light distributor 18 and it is received by the first light receiver 19, restored to parallel data by an S/P converter 20 and then subjected to a signal processing.
Patent JP-S56120528-A (JP)
Title: Manufacture of base material for optical fiber
Inventor: SENDA KAZUNORI
IPC: G02B6/00
Filed: 1980-02-19
Abstract: PURPOSE:To simply obtain a base material for an optical fiber with a desired refractive index distribution by forming a sintered body of glass fine powder while changing the concn. of gaseous starting material in synchronism with the reciprocating motion of a gaseous starting material supply inlet. CONSTITUTION:Gaseous starting material for forming glass is supplied to central part 13 of oxyhydrogen flame 12 of burner 11 from gaseous starting material supply system 16 to form sintered body 19 of glass fine powder. At this time, burner 11 is moved back and forth with driving mechanism 14, and simultaneously motor 15 for driving mechanism 14 and system 16 are controlled with controller 17 to change the concn. of the supplied starting material in synchronism with the reciprocating motion of burner 11. For example, when burner 11 is at the lowermost end and flame 12 contacts with the tip of conical growing part 18 and its vicinity, by increasing the concn. of GeCl4 in the starting material, the refractive index of the central part of columnar body 19 can be made higher than that of the peripheral part.
Patent JP-H09212105-A (JP)
Title: Portable display element and applied device thereof
Inventor: YAMADA YUKA
IPC: G02B27/02
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable display element small in size, light in weight, low in power consumption and high in resolution and to provide an applied device such as a head mount display(HMD) using the element. SOLUTION: In this portable display element, the unit pixel corresponds to at least one light emitting element which includes a light emitting layer 11 consisting of hyperfine particles as light emitting body, and a pair of electrodes 12 and 13 sandwiching the layer 11. These unit pixels are regularly arranged on a flat surface and the light emitting strength of each pixel is adjusted by varying the excitation current to the element. This applied device uses the element as the display elements.