baber/WOPTO huggingface dataset:
Patent JP-H07315378-A (JP)
Title: Metal-made assembly case
Inventor: TAKAHASHI HIDEAKI
IPC: H05K5/02
Filed: 1994-05-31
Abstract: PURPOSE:To provide a metal-made assembly case which can be easily formed and thus contributes to the improvement of productivity. CONSTITUTION:A metal-made forming case is provided with a base body 1 consisting of a bottom plate 2 and the side walls 3 set upright around the periphery of the bottom plate 2, the joint members 4 provided between the adjacent side walls 3 of the base body 1 and having the rediused parts 5 which, together with the side walls 3, form the contour shape of the case and the contacting parts 6 with which the end parts of the side walls 3 make contact and the connecting members 8 and 9 for connecting the side walls 3 of the base body 1 and the contacting parts 6 of the joint member 4. The contacting parts 6 of the joint member 4 are made parallel to the side walls 3 of the base body 1 and engaging stepped parts 7 are provided between the contacting parts 6 and the radiused parts 5 to engage the side walls 3 with the radiused parts 5 in a flush manner.
Patent JP-S5815753-A (JP)
Title: Fuel heater
Inventor: JIYAN EMIIRU AMEDEE RUDEERU
IPC: F02M31/16
Filed: 1982-07-08
Abstract: The object is to provide an apparatus for easily starting up the engine under cold conditions and avoid any crystallization of the Diesel oil under these conditions. The apparatus comprises a heat exchanger (2) heating the fuel by means of a heat-carrying fluid, such as the cooling liquid of the engine, when it has reached a predetermined minimum value. A reserve supply of hot fuel (1) is connected to the exchanger (2) and comprises at least one auxiliary source of heat (20). The reserve supply of hot fuel is connected to an injection pump (8) and also to a thermostat valve (11) inserted in a return pipe (10) of the injection pump (8). This valve (11) connects the return valve (10) directly to the reserve supply of hot fuel (1) below a previously fixed temperature of the latter or when the temperature of the fuel is higher than the previously fixed temperature, it connects the return pipe (10) to the main fuel tank (13) which is itself connected to the heat exchanger.
Patent JP-H05313251-A (JP)
Title: Diffusion plate with lenticular lens and its production
Inventor: SUZUKI TOSHIHIRO
IPC: G03B21/62
Filed: 1992-05-12
Abstract: PURPOSE:To enable the use of the diffusion plate for a rear type screen, etc., and to suppress the reflection of external light by forming a light absorption layer having a prescribed thickness on the surface of a diffusion plate body and forming lenticular lenses in the region including at least this light absorption layer. CONSTITUTION:This diffusion plate 28 with the lenticular lenses is constituted by forming the light absorption layer 32 having the prescribed thickness on the surface of the diffusion plate body consisting of a transparent plate 29 of an acrylic resin, etc., and about 1mm thickness. The lenticular lenses 30 are formed on this light absorption layer 32. The light absorption layer 32 is formed by incorporating black pigments or black dyes into an acrylic resin, etc., and its light absorbance can be made to about 20 to 50%. The lenticular lenses 30 are formed at, for example, 0.25mm pitch in vertical arrangement and can attain 2 line pairs/mm resolution. The formation of the lenticular lenses 30 to the finer pitch is possible and the formation of the lenticular lenses to >=5 line pairs/mm resolution is possible as well according to this method.
Patent JP-H11310898-A (JP)
Title: Formation of crystalline titanium oxide film
Inventor: NAKATANI YASUHIRO
IPC: C25D13/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline titanium oxide film suitable as a photocatalytically functional film or a semiconductor film for a dye sensitizing type solar cell, having >=1 μm film thickness, constituted of fine crystals and excellent in crystallization. SOLUTION: The crystalline titanium oxide film having >=1 μm film thickness is formed by dipping a conductive substrate in a solution of a titanium alkoxide polycondensate produced by partially hydrolyzing a titanium alkoxide to form one of electrodes, impressing a voltage of 5-50 volt between another electrode dipped into the solution, depositing titanium alkoxide polycondesate on the conductive substrate by an electrophoresis to form a titanium oxide precursor film and firing at >=400 deg.C. The precursor is preferably kept in >=60% relative humidity environment in a prestage of the firing.
Patent JP-S5646130-A (JP)
Title: Preparing of torsion bar
Inventor: TERASAWA GIICHI
IPC: F16F1/14
Filed: 1979-09-19
Abstract: PURPOSE:To obtain a torsion bar with high elasticity constant in an easy way by winding fibers immersed with reinforced plastics around a metal resilient material, while maintaining prestress given to the metal material in a direction of twisting. CONSTITUTION:First, an elastic metal piece 1, a strap-shaped piece of resilient metal such as steel, being held at its both ends by twisting jigs (unshown) is given prestress by twisting either or both ends of the metal piece in an opposite direction. Then, the strap, over its surface, is wound with glass fibers or carbon fibers immersed with gelled resin such as epixy resin and formed in sheet, up to a desired diameter to constitute an elastic reinforced plastic piece 2. When both ends of the elastic metal piece 2 are released, obtained is a composite metal/reinforced plastics torsion bar which has balanced elasticity between both resilient materials 1 and 2.
Patent JP-H02298543-A (JP)
Title: Fluorescent vinyl chloride resin composition
Inventor: ITO KAZUMI
IPC: C08L57/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain fluorescent vinyl chloride resin composition suitable as a material for producing sole of a shoe having excellent weatherability and flexing resistance, etc., transparent without color migration by mixing vinyl chloride resin, ethylenic copolymer miscible with the vinyl chloride resin and fluorescent pigment. CONSTITUTION:(A) 100 pts.wt. vinyl chloride resin, preferably homopolymer having 500-2000 degree of polymerization, or ethylenic copolymer mainly composed of polyvinyl chloride is mixed with (B) 20-100 pts.wt. ethylenic copolymer miscible with the component A (e.g. ethylene-vinyl acetate-carbonate copolymer) and (C) 0.1-5 pts.wt. fluorescent pigment (e.g. 'Fire orange AX-14N(R)' or 'Saturn yellow AX-14N(R)'), and suitable amount of stabilizer (e.g. dibutyltin laurate) or chemical foaming agent (e.g. azodicarboxylic acid amide), etc., is mixed, as necessary, to afford the aimed composition.
Patent JP-S5545076-A (JP)
Title: Developing electrode control unit
Inventor: EDA TADAHIRO
IPC: G03G15/00
Filed: 1978-09-28
Abstract: PURPOSE: To provide bias effect and prevent the change in temperature owing to the speed and temperature of development by applying voltages of opposite polarities selectively to the surface potentials after charging of a photoreceptor thereby controlling developing electrodes in the electrophotographic apparatus provided with a reversal developing device.  
     CONSTITUTION: In the electrophotographic apparatus provided with a reversal developing device, the surface potentials after charging are detected with the electrometer consisting of a detector DET and amplifier A. The output signal of the amplifier A is stored in a capacitor C 4  by way of a resistance R 4  and switching element SE. A CdS which is turned ON by the light of an LED which goes on when the leading end of the electrostatic latent images on the photoreceptor passes the detecting electrode DE is used for the element SE. The storage potentials are operated by an arithmetic circuit OP and the drop voltage Es is selectively applied by Zener diodes ZD 2 , ZD 3 , the output voltages E 0  whereof are applied to the developing electrodes of the reversal developing device by way of switches S 2 , S 3 , whereby bias is applied to the developing part and image fog and image drop-out may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08314266-A (JP)
Title: Electrostatic latent image developing device
Inventor: MAEDA MASAHIKO
IPC: G03G15/08
Filed: 1995-05-18
Abstract: PURPOSE: To make a toner layer formed on the surface of a developing material applying means wholly uniform in a width direction by pressing one surface of a blade in a direction where it press-contacts with the surface of the developing material applying means through a pressing member. CONSTITUTION: The developer applying means 16, a supply means 18, a stirring means 20 and a regulating means 22 are disposed in a developing housing 12. The regulating means 22 is provided with the blade 46 press-contacting with the peripheral surface of the roller 26 of the developer applying means 16 and consisting of a rigid member. The blade 46 is supported by a blade supporting means 48 so as to be moved in the direction where it press-contacts with the peripheral surface of the roller 26. The spring force of a compression coil spring 501 constituting an elastic energizing means 50 acts on the blade 46 through a pressing member 49. Therefore, the blade 46 is not influenced by the individual dispersion of the spring 501 itself, and the uniform elastic force acts on the blade 46 wholly in the width direction.
Patent JP-H04291537-A (JP)
Title: Frame synchronization monitor system
Inventor: SUGA SEIICHI
IPC: H04J3/06
Filed: 1991-03-19
Abstract: PURPOSE:To prevent service from being interrupted immediately due to the result of a cyclic code check after the frame synchronization is established and the communication service is started. CONSTITUTION:A detection circuit 2 detects a frame signal included in a PCM signal inputted from a terminal 1 and outputs a frame match pulse. A counter 5 receiving the pulse continuously through an AND circuit 4 for the prescribed number of times sets a flip-flop 7. As a result, a synchronization restoration latch signal 19 to start the operation of the check circuit 12 is outputted. A delay circuit 11 delays the signal 19 for a prescribed time and outputs the result. Thus, the check circuit 12 starts its operation in a lapse of a prescribed time after the synchronization restoration is confirmed by the detection of a subscriber and the PCM signal is sufficiently made stable.
Patent JP-H07306779-A (JP)
Title: Display device for operation phase of software development
Inventor: FUKAWA ICHIRO
IPC: G06F9/06
Filed: 1994-05-10
Abstract: PURPOSE:To visually grasp the degree of progress of operation, recognize a current operation phase, and improve the operation efficiency by displaying a window wherein a flow on an operation screen are shown, and marking a current operation on the screen. CONSTITUTION:Processors are shown by functions as a phase map display means 1, an operation phase display means 2, a developing tool actuation means 3, and a developing tool display means 6, and a work station 5 is equipped with a pointing device. Then in addition to the operation screen where a work sheet for an operation item in execution is displayed, the display device of the work station 5 displays an operation phase display screen displaying an operation map showing which range operation to be executed on the work station 5 is in and how operations are related, and blinks a figure representing the operation item displayed on the operation screen on the operation phase display screen. The figure showing the operation item may be displayed in a different color.
Patent JP-H09307053-A (JP)
Title: Lead pin for semiconductor components and method of manufacturing it
Inventor: ZAMA SATORU
IPC: H01L23/50
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a lead pin for semiconductor components capable of preventing the breaking by a crack, a tear, and a peeling of the solder, and to provide a method of manufacturing a lead pin formed by a twisted wire without discontinuity and capable of manufacturing a lead pin efficiently. SOLUTION: The lead pin is formed of a twisted wire 4 and an individual strand 3 forming the twisted wire 4 is covered by an elastic covering layer 2. Since the individual strand 3 is twisted tightly and solder permeates into the strand by a capillary phenomenon, the decreasing of flexibility of the wire is avoided. The twisted wire 4d formed by a plurality of strand 3 is continuously or intermittently dipped into the molten metal bath of a low fusion point and a metal covering layer 5d of a low fusion point is formed all over the circumference of the twisted wire 4d. The lead pin 1d is made by cutting the twisted wire 4d covered by the metal covering layer 5d in the predetermined length.
Patent JP-S5645298-A (JP)
Title: Continuous dehydrator
Inventor: SAIDA NAOYUKI
IPC: B30B9/20
Filed: 1979-09-18
Abstract: PURPOSE:To minimize the amount of water to return to the roll incoming side and thus realize a continuous dehydration, by pressing the object to be dehydrated between the press roll and the filter roll and then leading outside the separated water through the inside of the filter roll. CONSTITUTION:The object 10 to be dehydrated is supplied onto the upper belt 8 of the lower endless belt 1 from the hopper 11, and thus pressed between the upper and lower belts 7 and 8 to be carried to the dehydrating roll device 12. There the object 10 is squeezed for the separation of water, and the separated water is changed into a cable after passing through the device 12 to be discharged to the lower part from the rear end of the belt 8. On the other hand, the greater part of the separated water falls into the roll through the belt 8 and then via the filter net 19 of the filter roll 14 and the pass hole 18 each to be collected into the saucer 20. The water in the saucer 20 is then led outside through a waterway 21. In such way, the collection factor of the separated water is increased, at the same time realizing a continuous dehydrating work.
Patent JP-2000310342-A (JP)
Title: Floating seal for rotating machine
Inventor: SASAKI MASAYOSHI
IPC: F01D11/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve service life of a floating seal for a rotating machine. SOLUTION: This floating seal 20 provided on an outer peripheral surface of a turbine rotor 1 of a turbine has an annular seal member 13, an annular holding member 21 surrounding the seal member 13 from outside, and a supporting means 30 contacting to a low pressure side radial surface of the seal member 13. The supporting means 30 is composed of an annular holder 33 for forming a sealing slide surface by abutting to a side surface on the low pressure side of the seal member 13 at a front and a cylindrical sleeve 31 continuously brought into contact with a back of the holder 33 at one end and secured to the annular holding member 21 at the other end.
Patent JP-S63286345-A (JP)
Title: Composite base material for magnetic recording medium
Inventor: KATAYAMA TOMIO
IPC: C08L67/00
Filed: 1987-05-19
Abstract: PURPOSE:To prevent the abrasion due to biased contact of a head by a method in which biaxically oriented polyester films are laminated on both surfaces of the intermediate base layer of the microporous structure with compressive elastic property, and the Young's modulus in all direction in a plane are specified. CONSTITUTION:Biaxially oriented polyester films, are laminated on both surfaces of the intermediate base layer with microporous structure. The biaxially oriented film has 700 kg/mm<2> or less of Young's modulus and 0.005-0.030mum of surface roughness by the mean roughness on a center line. The void size forming microporous structure has 0.05-5mum mean value of diameter expressed in terms of a circle, and the void number is 1000-1,000,000/mm<3>. In this time, a foaming process is used by coating with the material containing foaming agent. The Young's modulus of the laminate body is in the range of 250-450 kg/mm<2> in all directions in a plane. This Young's modulus may be adjusted by the ratio of the thickness of the intermediate base layer (core layer) to those of both outer layers, but the ratio of the thickness of the core layer to that of total base material is preferably 20-70%.
Patent JP-S63293417-A (JP)
Inventor: EI KURAMAA
IPC: G01F1/34
Filed: 1987-05-19
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-H06328701-A (JP)
Title: Ink jet printer
Inventor: HARADA TSUTOMU
IPC: B41J2/185
Filed: 1993-05-21
Abstract: PURPOSE:To provide an ink jet printer not damaging the durability of the water repelling agent of an ink jet recording head, not requiring the separation of a cap part from the recording head at the time of the squeezing operation of an ink absorbing member and reduced in the dimension of the cap part. CONSTITUTION:A roller-shaped ink absorbing member 6 is provided in a cap 5 in a rotationally drivable manner and, when the cap 5 comes into contact with a recording head 120 at the home position of the recording head 120, the ink absorbing member 6 does not come into contact with the recording head 120 to hold a fine interval (g). A squeeze roller 7 is so provided as to be pressed to the surface of the ink absorbing member 6 and rotated following the rotation of the ink absorbing member 6 to squeeze out the ink absorbed into the ink absorbing member 6 to remove the same. The removed ink is discharged from a waste ink tube 9.
Patent JP-S5910053-A (JP)
Title: Loop type information transmitting method
Inventor: HIROBE JIYUNJI
IPC: H04L12/00
Filed: 1982-07-08
Abstract: PURPOSE:To obtain a system of high efficiency, by providing a selecting function to each of plural transmitting devices in order to fetch only the real information needed to the controller of own station and therefore secruing countermeasures to the addition or reduction of controllers, the modification of functions, etc. as well as to reduce the load of each controller. CONSTITUTION:The received selection information of a latch circuit 1 is compared successively with the storage selection information delivered successively from a selection memory 2. The coincidence of comparison is detected by a comparator 4 to deliver the coincidence signal. This coincidence signal is turned into a scan stopping signal to stop the scanning of a scanning circuit 3 and at the same time supplied to a CPU as a desired information signal. Then it is decided that the real information that is presently fetched is needed to own station, and the real information is transferred to a controller. If no coincidence is detected to the selection information of all areas of the memory 2, the circuit 3 delivers a scan end signal for natural stoppage of scanning. This scan end signal is supplied to the CPU in the form of an undesired information signal. Then it is decided that the real information which is presently fetched is not desired. Thus the real information is disused.
Patent JP-H02299718-A (JP)
Title: Method and die for manufacturing tube
Inventor: TAKASO MASASHI
IPC: B21C37/08
Filed: 1989-05-12
Abstract: PURPOSE:To improve the quality of a welded tube and the yield in the tube manufacturing by guiding end faces butting parts with an axial guide fin provided on the inner circumferential surface of a die, sticking them in the die, then, irradiating and welding the stuck part with high energy beams in the die through a through part where inner and outer surfaces of the die are penetrated. CONSTITUTION:A tubular formed tube is positioned in the circumferential direction by the guide fin 3 provided lengthwise on the inner circumferential surface of the die in its axial wide area and just until the butting parts are stuck. Consequently, stability in the circumferential direction is increased in a thin-wall tube poor in rigidity and prevented from rolling. Upsetting allowance is determined uniformly by the inner diameter of the die and the width of a stock and contains no variation factor substantially. Consequently, the upsetting force hardly varies and, therefore, a start point (point V) for butting the end faces is prevented from moving in the axial direction. The start point (point V) for butting the end faces can be welded in the die through the through part. As a result, the movement of material and the deformation of material are inhibited and the quality of the welded tube and the yield in the tube manufacturing can be improved.
Patent JP-H09308194-A (JP)
Title: Manufacture of stator of vertical type rotating electric machine
Inventor: OSUMI EIJI
IPC: H02K3/32
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a stator for a vertical-type highly reliable rotating electric machine capable of preventing spoiling substances from entering the slots of the stator from above. SOLUTION: Concerning to a stator manufacturing method for a vertical type rotating electric machine by putting windings 3 into the slots 2 of an iron core 1 and performing varnish processing and drying, the integrated substance of the iron core 1 with the windings 3 is varnish-processed, and in addition finishing varnish is applied to the winding surfaces of the coil end sections 5. After that, slot outlets 9 being at the upper side of the vertical shaft in a usual working state are filled up with resin, and drying is performed after that. Or, instead of providing the resin 10 the integrated substance of the iron core 1 with the windings 3 is varnish-processed.  Drying is performed after that with the stator upside down reversing the direction of the vertical shaft against its usual working state when varnish attached to the windings and the iron core is viscous, after the varnish-processing of the integrated substance of the windings 3 and the iron core 1. Besides, finishing varnish is applied to the winding surfaces of the coil end sections 5, and redrying is performed.
Patent JP-H08285674-A (JP)
Title: Directive wave receiving system using anharmonic frequency analyzing method
Inventor: HIRATA TAKAYOSHI
IPC: G01H3/00
Filed: 1995-04-11
Abstract: PURPOSE: To obtain sharp directivity with a small number of wave receivers by analyzing signal waveforms generated in plural receivers into sine wave components by an anharmonic frequency analyzing method, and selecting and outputting a signal waveform in a specified incident direction according to the relation of a phase difference and an incident angle concerning the individual sine waves. CONSTITUTION: Sound received from sound sources S1, S2 by microphones M1, M2 is passed through band limiting low-pass filters L1, L2 and an A/D converter, the waveform thereof is analyzed by an anharmonic frequency analyzing method to be sent to operation parts 1, 2 for obtaining a waveform parameter. A waveform parameter select part 3 selects a waveform parameter corresponding to a sine-wave showing a specified phase difference, which has the same period, among plural waveform parameter groups. A waveform reproducing part 4 restores a sine-wave from the waveform parameter and adds the sine waves to reproduce a signal waveform. The reproduced signal waveform is passed through a D/A converter D/A to be sent to a low pass filter L3 for interpolation.
Patent JP-S5455624-A (JP)
Title: Continuous production of carbon fiber
Inventor: SOEDA MIZUO
IPC: D01F9/14
Filed: 1977-10-06
Abstract: PURPOSE: Carbon fibers or organic polymer fibers subjected to treatment for imparting flame resistance are used for binding indirectly the starting fibers, thereby improving the dissipation of heat of reaction and preventing the fusion and breakage of the starting fibers at the bound parts.  
     CONSTITUTION: Bundles of starting flber 1,1' are bound through the bundle of carbon fiber 2 as shown in the figure whrerein the one end of carbon fiber 2 is tied with the end of a bundle of starting fiber 1 and the other end of carbon fiber 2 is tied with the end of another bundle of starting fiber 1'. During the treatment for imparting flame resistance, the carbon fiber 2 evolves less reaction heat than the starting fiber. Therefore, the heat of reaction does not accumulate on the tied points and not cause the fusion and breakage. Instead of carbon fiber,organic polymer fibers subjected to treatment for imparting flame resistance may also be used 
     COPYRIGHT: (C)1979,JPO&Japio