baber/WOPTO huggingface dataset:
Patent JP-H02208613-A (JP)
Title: Zoom lens barrel
Inventor: NII TAMOTSU
IPC: G02B7/10
Filed: 1989-02-08
Abstract: PURPOSE:To set the best reference focus position corresponding to the magnification automatically and simultaneously by providing a rotary cam cylinder which has a cam groove for setting a zoom lens system to specified magnification and at the reference focus position corresponding to the magnification. CONSTITUTION:When a zooming operation rod 7 is rotated, the rotary cam cylinder 4 is rotated to displace a straight moving barrel 10 by the engagement between the cam groove 5 for the front group and a guide pin 20. At this time, a compression spring 21 is disposed between the front group lens frame 12 and rear group lens frame 19, so a guide pin 15 is pressed against the front group cam surface 5' of the front group cam groove 5 and the guide pin 20 is pressed against the rear group cam surface 6' of the rear group cam groove 6 to accurately maintain their engagement states. The relative position relation between the 1st and 2nd front group lens frames 16 and 12 integrated substantially with the straight moving barrel 10 and the rear group lens frame 19 accurately varies. Consequently, photographic magnification corresponding to the quantity of rotating operation of the zooming operation rod 7 is accurately realized.
Patent JP-H038093-A (JP)
Title: Controller for one revolution device
Inventor: JIYON AARU NOOBIRU
IPC: A47G29/12
Filed: 1990-02-08
Abstract: PURPOSE: To simplify the drive system for a mail machine, to prevent noise and to improve the reliability by providing two circuit means, operating a trip switch and a motor switch according to detection of a sheet, unlocking a cam and driving it. CONSTITUTION: When a sheet 20 is engaged with a trip lever 54 of a base 12, and the lever 54 is rotated against a spring 214, its shoulder 212 operates the trip switch 86 to energize a solenoid 88 by a power source 270. When its shaft 230 is made to abut on a surface 155 of a latch member 150, and rotates it, a latch surface 166 releases a control member 100, and turns it with a spring 124. The member 100 moves so as to separate a lever arm 40 from the cam 180, and removes a shutter bar key part 34 from a drum drive gear slot 30, and makes it possible to rotate a drum 24 and the cam 180, and the shoulder 144 is engaged with the motor switch 90 to be operated.
Patent JP-S54122047-A (JP)
Title: Memory access control system
Inventor: SHIRAOKAWA YUKIROU
IPC: G06F21/62
Filed: 1978-03-15
Abstract: PURPOSE: To improve control processing performance by executing both RTN operation from a memory protection check subroutine to a main program and access operation to a main memory by a single microinstruction.  
     CONSTITUTION: A memory access request after the check of a main-memory- protection check subroutine in a main-memory protection mode is set to flag 112, whose output is controlled on the basis of a RTN signal from decoder 106 and then inputted to memory control circuit 117. During the execution of a main-memory protection check subroutine, circuit 117 attains main-memory access control  according to the main-memory cycle mode stored in main-memory-cycle-mode holding register 116. The RTN operation and main-memory access operation can both  be ececuted and the main memory access can also be controlled by the flag, so that  the processing performance will improve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62186866-A (JP)
Inventor: CHIBA TOSHIAKI
IPC: A61M1/14
Filed: 1986-02-13
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-H07238371-A (JP)
Title: Plasma reinforced sputtering device
Inventor: SUZUKI NOBUMASA
IPC: C23C14/35
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a sputtering device capable of introducing stable electric power for generating plasma, capable of generating higher density plasma than ECR plasma and capable of forming an insulator film, a semiconductor film or an electric conductive film having excellent quality at a high speed. CONSTITUTION:A magnetic field induction coupling plasma source consisting of a high frequency introducing means by induction coupling and a magnetic field generating means 106 parallel to the central shaft of the high frequency introducing means is used as a plasma source in a sputtering device and a cylindrical magnetron magnetic field generating means is placed around a circular target 112. A thin film is formed on a substrate 122 with the resultant plasma reinforced sputtering device.
Patent JP-S54122073-A (JP)
Title: Unit causing frequency variation
Inventor: MANIWA YOSHIO
IPC: H03C3/00
Filed: 1978-03-15
Abstract: PURPOSE:To obtain a unit which causes a frequency-fixed signal to vary in frequency artificially and change its variation and the varying frequency easily, by a simple electronic device. CONSTITUTION:As analog transfer elements, three bucket-relay type BBDs are connected in parallel, an input frequency is delayed by using a clock pulse with a constant period for reading a signal and a variable-period pulse for fetching a signal, and switches SWN and SWT are provided to the input and output sides of each transfer element, thereby constituting an analog transfer circuit. In addition, this unit is equipped with constant-frequency write clock pulse oscillator WCO, variable- frequency read clock pulse oscillator VCO, selector circuit CLS which attains switching to apply a write-read clock pulse to a fixed BBD, counting decoders CDR1 to  CDR3, N-scale counter CT1, 2N counter CT2, 2<n> counter CT3, and varying-frequency assignment switch MF.
Patent JP-S59156503-A (JP)
Title: Rolling mill
Inventor: IMAI ISAO
IPC: B21B1/22
Filed: 1983-02-24
Abstract: PURPOSE:To improve the shape controllability of a rolling mill, used for controlling the shape of a rolling plate by roll-bending, by shifting its upper and lower work rolls and rotating the rolls at different peripheral speeds. CONSTITUTION:In rolling a rolling material 5 by upper and lowe work rolls 3, 4 having backup rolls 1, 2 respctively, the rolls 3, 4 are shifted to adjust the rolls 3, 4 to the plate 5 so as to make their bending curves act on the plate 5 effectively, and are made to roll the plate 5 at different peripheral speeds by motors 6, 7 attached to the rolls 3, 4 separately. By this method, the sensitivity for the change of plate thickness caused by the change of a roll gap of mill is enhanced, and the shape controllability for the plate 5 is increased remarkably.
Patent JP-H07239804-A (JP)
Title: Multiprocessor system
Inventor: SAWADA TAKAAKI
IPC: G06F15/167
Filed: 1994-02-28
Abstract: PURPOSE:To increase the number of files to be mapped inside a memory address space in a multiprocessor system. CONSTITUTION:The respective file names of the files mapped in respective peculiar memory address spaces 201, 202... of CPU 11, 12..., processor names corresponding to the memory address spaces where those files are mapped, and file storage positions on those memory address spaces are managed, and the respective CPU 11, 12... can access the files on their own memory address spaces 201, 202... by referring to that managing information. Therefore, the different files can be mapped in the memory address spaces of the respective processors, and those files can be independently accessed for each processor. Accordingly, the number of files to be mapped in the memory address space can be increased.
Patent JP-S55123180-A (JP)
Title: Timing pulse transmission path
Inventor: HAYASHI FUSAO
IPC: H03K17/795
Filed: 1979-03-16
Abstract: PURPOSE:To cut noise and improve transfer response characteristics greatly by supplying a very small bias current at all times to a photodiode provided in a photocoupler constituting a transmission path. CONSTITUTION:The output of timing pulse detector 1 is impressed to waveform shaping circuit 2, the output produced here is fed to the base of switching transistor 3, and the collector output of transmistor 3 is impressed to the photodiode having resistor 4 and constituting photocoupler 5. The opposing phototransistor constituting photocoupler 5 is connected with output terminal 7 via current amplifier 6, and a timing pulse is sent from terminal 7. In this way, a transmission circuit for a car, etc. is constructed. But, since the transfer response characteristics are not sufficient in this structure, resistor 8 is connected to transistor 3 in parallel, and a very small current is supplied to the photodiode at all times; and this amount of light is maintained immediately before the active region of the phototransistor.
Patent JP-H09193675-A (JP)
Title: Hybrid vehicle
Inventor: YAMAGUCHI KOZO
IPC: B60L50/16
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To heighten the efficiency of the whole hybrid vehicle system and aim at low environmental pollution. SOLUTION: An engine 11, a generator 16 and a driving output shaft 31 are connected to the respective gear elements of a planetary gear unit 13, and a hybrid vehicle travels by the output of an electric motor 25 connected to the driving output shaft 31, and the output of the engine. A travel mode of only the electric motor 25, and a travel mode of driving the electric motor 25 and the engine 11 and transmitting a part of the output of the engine 11 to the generator 16 while transmitting the remaining output to the driving output shaft 31 are selected by a travel mode selecting means according to travel load. It is so constituted that the engine 11 is drivable always in a maximum efficiency area and that the consumption of a battery is reduced at the time of high load travel.
Patent JP-H04268490-A (JP)
Title: Lower guide tube of control rod
Inventor: FUKUYA MASARU
IPC: G21C7/14
Filed: 1991-02-25
Abstract: PURPOSE:To enable fixation of a lower guide tube only with removal of one of six fuel assemblies, by a method wherein a projecting part of the lower guide tube is directed toward a space left behind the one fuel assembly, the lower guide tube is inserted into a connecting tube and this tube is rotated so that a bayonet pin and an L-shaped groove are made to work together for fixation. CONSTITUTION:A control rod is disposed in a hexagonal space surrounded closely by six fuel assemblies 7. It has a lower guide tube having a cylindrical part touching internally the hexagonal space and having, in the top part and in the middle part, a head 2 and a spacer pad 3 which have projecting parts 10 coming into contact with one corner of the hexagonal space and being made to accord in directions with each other, and has a bayonet pin 4 which is projected from the vicinity of the lower end of the lower guide tube in the same direction with that of the projecting part and made to work together with an L- shaped groove formed in the inner periphery of a connecting tube.
Patent JP-S61188081-A (JP)
Inventor: AIGAMI YOSHIKI
IPC: B25B13/14
Filed: 1985-02-18
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-H10228181-A (JP)
Title: Image forming device
Inventor: AONO YOSHINORI
IPC: G03G15/16
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent the transfer of toner stuck to a non-image part to an intermediate transfer body and to obtain high image quality by applying a opposite polarity of an electric charge to that of the toner to a toner image on an image carrier, before the toner stuck on the image carrier is transferred to the intermediate transfer body. SOLUTION: A negative charge is uniformly applied to a photoreceptor 1 by a scorotron electrifier 2 connected to a negative voltage source. A developer is carried to the surface of the photoreceptor 1 by the rotation of the developing roll of a developing device. A negative developing bias voltage is applied to the developing roll and the toner is stuck to the surface of the photoreceptor 1, to make an electrostatic latent image visualizable. At this time, an electrifier 5 connected to a positive voltage source uniformly applies a positive charge, the opposite polarity to that of the toner, to all the toner. The value of the electrified quantity of the toner stuck to the non-image part is drastically changed when the charge is applied and the attracting force of the toner whose polarity is changed to the photoreceptor 1 becomes strong to prevent the transfer of the toner to an intermediate transfer drum 6.
Patent JP-S58160657-A (JP)
Inventor: ERITSUKI EE KOIBUYUNEN
IPC: F16H59/38
Filed: 1983-02-26
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-H01230168-A (JP)
Title: Document processing system
Inventor: DOI MIWAKO
IPC: G06F17/24
Filed: 1988-02-12
Abstract: PURPOSE:To allot a chart with a proper size in a document by appropriately adjusting the size of the chart allotted according to the instruction of a size instructing means with a shaping processing part. CONSTITUTION:By a shaping processing part 5 to allot chart information near reference information which refers to the chart in text data, the size of the chart allotted according to the instruction of a size instructing means 6, which instructs the size of the chart in the allotment, is appropriately adjusted. Thus, an operator is only required to appropriately designate the size of the chart or the quantity of the whole document, and he can allot the chart at the size easy to see near the reference information without another special operation.
Patent JP-H06238672-A (JP)
Title: Mold
Inventor: SHIONO HIROSHI
IPC: B29C45/26
Filed: 1993-02-19
Abstract: PURPOSE:To provide a mold not generating a gap at the mutual boundary part of gate inserts at the time of molding. CONSTITUTION:Cavities 16 are formed to a cavity inset 10 and arranged in a mold main body. A plurality of gate inserts 12 are formed from a material harder than the material forming the cavity insert 10 and have gates 18 capable of communicating with the cavities 16 and are provided in a mutually connected state to be arranged in the mold main body so as to be integrated with the cavity insert 10. A spacer 20 is formed from a material having the coefficient of thermal expansion larger than that of the material forming the gate inserts 12 and are interposed between the gate inserts 12.
Patent JP-S57144900-A (JP)
Title: Heat exchanger
Inventor: KOUNO SHIYUNJI
IPC: F28F19/00
Filed: 1981-03-05
Abstract: PURPOSE:To obtain a heat exchanger having a sufficient working space in its water chamber and capable of suppressing the adherence of shellfish to the water chamber by keeping the distance between a strainer and a cooling pipe at shortest one. CONSTITUTION:The inlet water chamber 22 of a water condenser 21 is extended toward lower direction than in the conventional ones in such a way as to enlarge its shape wholly, and a strainer 9 is attached below a tubular plate  24 to support a cooling pipe 23 and at a proper angle to an inlet water chamber 22. A water swirling valve 8 is provided on the upstream side of the strainer 9, and a bypass pipe 11 with a bypass check valve 10 is provided on the downstream side. Furthermore, the bypass pipe 11 is connected to a discharge pipe 7. Thus, when the water swirling valve 8 and the bypass check valve 10 are set in such a way as to obtain an opening degree, as shown by solid line, the water flow inside the strainer 9 is swirled, whereby foreign matters inside the strainer are peeled off and flowed away to the discharge pipe 7.
Patent JP-S59156780-A (JP)
Title: Wheel shift controlling system for printer
Inventor: ABE TAKAMITSU
IPC: B41J29/387
Filed: 1983-02-25
Abstract: PURPOSE:To restrict a rise in temperature in the interior of a printer and enhance reliability of the printer, by so controlling as to stop energization when the next character data (printing) are not inputted in a predetermined period of time, in a serial printer wherein a type in each stage is selected by an attracting force generated by energizing a shifting magnet. CONSTITUTION:When the next character data are not inputted in the lapse of shifting time, e.g., for three characters, namely, 150msec from the moment the last character data A are inputted, a shifting magnet driving signal SHFTDRV is varied to stop energization of the shifting magnet. The period of time such as 150msec is counted in a central controlling part 19, and the signal SHFTDRV is changed over to an H level when the period of time elapses.
Patent JP-H01206336-A (JP)
Title: Color diffusion transfer photographic film unit
Inventor: NAKAMURA SHIGERU
IPC: G03C8/48
Filed: 1988-02-12
Abstract: PURPOSE:To obtain the title unit capable of previewing a normal image and having finally the excellent whiteness of a white ground, and also to obtain the high image quality such as the image quality obtd. from a releasing type unit by constituting the unit of a treating composition contg. a cover sheet having a hydrophilic colloid layer, a shading agent and a white pigment. CONSTITUTION:The unit is constituted of a photosensitive element obtd. by laminating a layer having neutralization function, a colored image receiving layer, a releasing layer and a silver halide emulsion layer combined with a colored image forming substance in this order on a reflecting supporting body having reflecting function itself or as a separate layer, and an alkaline treatment composition and a transparent cover sheet having the hydrophilic colloid layer. And, a layer having shading function is mounted on a surface opposite to the surface spreaded the treating composition of an emulsion layer, and the shading agent and the white pigment are incorporated in the treating composition contd. in the unit. Thus, the unit capable of previewing the normal image and having the high image quality such as the image quality obtd., from the releasing type unit and the excellent handling property of a nonreleasing type unit can be obtd.
Patent JP-H02209795-A (JP)
Title: Manufacture of circuit board
Inventor: KOUNO YUMIKO
IPC: H05K3/07
Filed: 1989-02-09
Abstract: PURPOSE:To facilitate an etching operation and improve the etching accuracy by applying corrosion solvent after pasting of a specific coefficient of viscosity to a metallic plate through the pattern of a mask and allowing a current to flow between an electrode on the face to which the corrosion solvent is applied and the metallic plate through the corrosion solvent. CONSTITUTION:A pattern to be etched, i.e., a mask 11 having corrosion solvent permeable parts 11a and unpermeable parts 11b, is tightly adhered to the surface of a metallic plate 2 to be etched and a corrosion solvent 7 after pasting is applied through said mask The coefficient of viscosity rho(cps) of the corrosion solvent 7 after pasting must be 600-80,000. An acid selected from nitric acid, sulfuric acid, hydrochloric acid, and hydrofluoric acid, or a salt selected from ferric chloride and cupric chloride, alone or as a mixture, pasted by adding water or a pasting agent such as sodium polyacrylate, is used as the corrosion solvent 7.
Patent JP-S57145384-A (JP)
Title: Piezoelectric ceramic and manufacture thereof
Inventor: TAKADA MITSUHIRO
IPC: C04B35/493
Filed: 1981-03-03
Abstract: PURPOSE:To obtain the ceramic having high voltage electrical constants and high specific permittivity, by substituting part of Pb atoms in four component solid solution series of Pb(Ni1/3Nb2/3)O3-Pb(Zn1/3Nb2/3)O3-PbTiO3-PbZrO3 by Sr, adding Li2CO3 as a subcomponent, thereby facilitating the sintering property. CONSTITUTION:When basic composition formula is expressed by APb(Ni1/3Nb 2/3)O3.BPb(Zn1/3Nb2/3)O3.CPbTiO3.DPbZrO3 where A+B+C+D=1, the symbols A-D which limit the extent of the composition satisfy the following equations. In the main component composition wherein up to 15% of the Pb atoms are substituted by Sr, Li2O3 is included as the subcomponent at the rate of 0.25-1.50wt% with respect to the main component. The equations limiting the A-D are 0.01<=A<=0.55, 0.01<=B<=0.70, 0.10<=C<=0.60, and 0.01<=D<=0.70. In this method, an equipment using this ceramic can be operated at relatively low voltages and is suitable for piezoelectric pickups and the like.
Patent JP-H07237902-A (JP)
Title: Fuel cell system
Inventor: TAJIMA OSAMU
IPC: H01M8/06
Filed: 1994-02-28
Abstract: PURPOSE:To carry out complete combustion of a fuel and formation of clean off-gas in a fuel cell system composed of a fuel cell involving a hydrogen electrode and an oxidizer electrode, a vaporizer, a burner and a modification unit involving a catalyst layer by designing the burner so as to have a specified structure. CONSTITUTION:This fuel cell system involves a vaporization unit composed of a burner 2c equipped with a fuel vaporization device for vaporizing a used liquid fuel, e.g. a fuel supply passage 3 arranged inside the burner body 23, a fuel-scattering blade 24, a nozzle 25 for spraying a fuel to the back of the blade 24 and a fuel-vaporizing heater 26 attached to the outside wall surface 23a of the burner body 23 and a primary air supply unit X for sending air for combusting the vaporized liquid fuel. This system also involves a secondary air supply unit Y for sending air to a modification unit at a zone lying toward the vaporizer of it from the zone for combustion of the vaporized fuel with the primary air and an off-gas supply unit for supplying off-gas discharged from the hydrogen electrode of the fuel cell to the zone for combustion of the vaporized fuel with the primary air or a zone lying toward the vaporizer therefrom.
Patent JP-H03234007-A (JP)
Title: High-voltage transformer
Inventor: NISHIYAMA KATSUMI
IPC: H01F27/28
Filed: 1990-02-09
Abstract: PURPOSE:To decrease an insulation breakdown in an air layer by forming an electrode which has almost the same potential with a core on an internal face of a bobbin or inside the bobbin. CONSTITUTION:A bobbin 12 of a high-voltage transformer 10 is provided with a cylindrical core inserting section 14. The plural number of flanges 16 are formed around the core inserting section 14. Between the flanges 16, the plural number of coil formation sections 18 are formed. Between the core inserting section 14 and the coil formation sections 18, a space 20 is formed which is wide at one end and is narrow at the other end. Electrodes 22 are formed on an internal face of the core inserting section 14 and a core 24 is inserted into the core inserting section 14 of the bobbin 12. At the coil formation sections 18 of the bobbin 12, a low-voltage coil 26 and high-voltage coils 28 are formed. On one end of the bobbin 12, the plural number of connection terminals 30 are formed to which the low-voltage coil 26 and the high-voltage coil 28 are connected. By this method, a difference in potential between each coil and the core is almost the same with one between each coil and the electrode. Therefore, an occurrence of insulation breakdowns is decreased and a highly reliable high-voltage transformer can be obtained.
Patent JP-H02208232-A (JP)
Title: Heating and melting of glass product
Inventor: TANABE HIDE
IPC: C03B23/13
Filed: 1989-02-08
Abstract: PURPOSE:To shorten time required for heating and melting glass by coating given part of glass product with a heat absorbing chemical and heating and melting the glass product. CONSTITUTION:In heating and melting given part (for example, tip tube of double structure container such as vacuum bottle) of glass product, part of the tip tube to be heated and melted is coated with a heat absorbing chemical, rapidly heated to heating and melting temperature, cut and sealed. Consequently, the treatment can be carried out so that thermal strain will not occur except the given part. A coating compound having a salt of colored metal such as Fe, Cr, Mn or Co such as chromium phosphate dispersed into a base may be cited as the heat absorbing chemical.
Patent JP-S53115938-A (JP)
Title: Combustion apparatus with thermoelectric type safety device for pilot flame
Inventor: MARUYAMA MASAO
IPC: F23N5/26
Filed: 1977-03-18
Abstract: PURPOSE:A combustion apparatus with thermoelectric type safety device for pilot flame, improved in operative efficiency by using the operation of an alarm device for ascertaining easily whether a safety valve is absorbed and retained for opening by heating thermoelectric couple by a pilot flame.
Patent JP-S63201272-A (JP)
Inventor: MORIOKA HIROSHI
IPC: E04H6/06
Filed: 1987-02-13
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。