baber/WOPTO huggingface dataset:
Patent JP-S6010252-A (JP)
Title: Printer
Inventor: MACHIDA YOSHIHIRO
IPC: G03B27/04
Filed: 1983-06-29
Abstract: PURPOSE:To lessen manpower for operation and to increase speed by using pallets for contg. plural kinds of original plates, masks and photosensitive sheets, drawing out selectively the pallets and performing printing. CONSTITUTION:Original plates and maks films to be inserted according to need are contained in a pallet 10D for supply and are stacked successively from above. Photosensitive sheets are contained, for example, by sizes, in pallets 10E-G. The pallet D in a standby position is first drawn out to the draw-out position by a pallelt moving mechanism and the original is taken out by a carrier 16 and is set onto a transparent glass plate 15. A plate material sheet housed similarly in the pallet 10E is set on the original plate and a rubber sheet is spread thereon by a carrier 6 and is brought into tight contact with the sheet by a vacuum; thereafter the sheet is exposed by a mercury-arc lamp 65. The original plate is contained in the pallet for recovery and the photosensitive sheet into the pallet for temporary storage after the exposing so that the device is ready for the succeeding exposing.
Patent JP-H08316802-A (JP)
Title: Polyphase clock signal generator
Inventor: KORI TERUHIKO
IPC: H03L7/00
Filed: 1995-05-18
Abstract: PURPOSE: To generate plural clock signals whose phases differs from each other by using a reference signal with a comparatively low frequency while suppressing fluctuation in mutual phase difference attended with a change in ambient temperature or fluctuation in a power supply voltage in an excellent way. CONSTITUTION: The generator is provided with a voltage controlled oscillator section 46 including a frequency control section 45 and a ring oscillator generating section 44 consisting of four inverters 43A-43D connected in cascade and in a ring, with a phase comparator section 42 comparing a phase of a frequency division output pulse signal obtained by frequency-dividing an output pulse signal from any of the four inverters 43A-43D with a phase from a signal of a reference frequency signal generating section 41, an LPF 48 applying a control voltage signal obtained based on a comparison output signal from the phase comparator section 42 to the frequency control section 45, and output terminals 50A-50D from which four output pulse signals obtained respectively from the four inverters 43A-43D are extracted as polyphase clock signals whose phases differ from each other.
Patent JP-H0413670-A (JP)
Title: Production of optically active 2-methylpiperazine
Inventor: NAKAI SAKIE
IPC: C07D241/04
Filed: 1990-05-08
Abstract: PURPOSE:To carry out optical resolution of (RS)-2-methylpiperazine in high yield and optical purity with an extremely simple procedure by using D- camphoric acid as a resolution agent. CONSTITUTION:(RS)-2-methylpiperazine is brought into contact with 0.1-2.0mol of D-camphoric acid (based on 1mol of the methylpiperazine) in a solvent (e.g. water or methanol) optionally in the presence of a mineral acid or organic acid. The system is cooled and/or concentrated to crystallize a scarcely soluble diastereomer salt. The remaining mother liquor is used as it is or concentrated and/or cooled to precipitate and separate an easily soluble diastereomer salt. Each diastereomer salt obtained by the above process is decomposed into the resolution agent and (R)-2-methylpiperazine or (S)-2-methylpiperazine and the objective compound is separated and collected.
Patent JP-H06335107-A (JP)
Title: Vehicle controller
Inventor: TANAKA RYUJI
IPC: H02P5/00
Filed: 1993-05-21
Abstract: PURPOSE:To detect a variable load which is not much varied during driving of a vehicle by providing the number of driving vehicles deciding unit for calculating the variable load of a one train composition and deciding the number of driving vehicles of a motor controller by referring to the number of driving vehicles pattern generator in response to a magnitude of a composition variable load, and varying the number of the controllers. CONSTITUTION:A variable load detector 3 detects a variable load to be applied to each vehicle. A number of driving vehicles deciding unit 5 sums the variable loads to calculate a variable load per one composition (composition variable load), decides the number of driving vehicles of a motor controller 1 necessary for the composition variable load by referring to the number of driving vehicles pattern generated from the number of driving vehicles pattern generator 4, and outputs a drive or stop command to the controller. Since the number of the controllers to be driven can be reduced according to the magnitude of a composition load (the number of passengers), an increase in a low noise vehicle and power conservation can be expected. Further, switching frequency of driving.stopping of the controller is reduced, and smooth traveling can be obtained.
Patent JP-S5643601-A (JP)
Title: Semipermeable mirror
Inventor: KIMURA KAZUO
IPC: G03B13/20
Filed: 1979-09-17
Abstract: PURPOSE: To improve the balance of optical performances by forming the semipermeable thin film provided to the joining surfaces of two prisms of the same refractive index by a dielectric thin film of a refractive index lower than the refractive index of the prism glass, a silver thin film and a dielectric thin film of a refractive index higher than that of the prism glass, from the incident prism side, in this order.  
     CONSTITUTION: A semipermeable thin film D is provided to rectangular prisms PR, PT comprising glass of the same refractive index and is adhered by way of an adhesive agent layer 6. The semipermeable film D is constituted by a dielectric thin film L of MgF 2 , chiolite, cryolite, etc. of a refractive index lower than that of glass, a silver thin film Ag, and a dielectric thin film H of ZnS, CeO 2 , ZrO 2 , TiO 2 , etc. of a refractive index higher than that of the glass, in this order, from the prism PR side on the incident side of incident light IL. The results of the calculations of the relative intensites of the incident light IL, reflected light RL and transmitted light TL and the reflectances R and transmittances T as well as the calculation of polarization indicate that the balance of optical performances is better than other cases by constituting the semipermeable thin film in the above-mentioned manner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02296522-A (JP)
Title: Shock absorber controller
Inventor: MATSUMOTO TADAICHI
IPC: B60G17/018
Filed: 1989-05-12
Abstract: PURPOSE:To obviate an unnecessary continuance of a large damping force as well as to improve the riding comfortableness by rasing and keeping the damping force of a shock absorber as long as holding time varying each when vertical motion of a car body has exceeded plural numbers of threshold values varying. CONSTITUTION:Relative vertical motion of a car body to each wheel is detected by a means M2, and whether the body vertical motion exceeds the threshold value or not is judged by a means M3. At time of excess, damping force of a shock absorber M1 is raised and held as long as holding time after the elapse of delay time. In this case, elapsing time since the delay time has elapsed is counted by a means M5, and whether this elapsing time is before the permitted time or withing the range judged by a means M6. as a result, when it is before the permitted time, the judgment by the means 3 is prohibited by a means M7. When it is within the permitted time, whether the body vertical motion exceeds other threshold values or not is judged by a means M8. In addition, at time of excess, the above holding time is prolonged as long as the specified time by a means M9.
Patent JP-S5344173-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KANO TOSHIO
IPC: H01L23/50
Filed: 1976-10-05
Abstract: PURPOSE: To readily make possible gang bonding by forming an insulation protecting film on the protion inward from the line connecting the respective inner sides of bonding pads. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5644158-A (JP)
Title: Auto loading player
Inventor: IKEDO YUUJI
IPC: G11B17/056
Filed: 1979-09-17
Abstract: PURPOSE: To simplify the constitution of a turntable by using a clamp spindle as that of the turntable.  
     CONSTITUTION: Disk 4, while clamped at its center hole position by clamp spindle 16 partially constituting the carrying means, is loaded onto turntable 2. At the center part of turntable 2, hole 48 in which clamp spindle 16 is fitted is formed and center shaft 49 of rotation has projection part 50 projecting at the bottom part of this hole 48. Projection part 50, when disk 4 is mounted on turntable 2, comes into contact with the lower end of clamp spindle 16 in process of lowering, thereby releasing the clamp. In reproduction, clamp spindle 16 stays fitted in hole 48 of turntable 2 and operates as the spindle of turntable 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10313558-A (JP)
Title: Reciprocating winding device
Inventor: MIYAWAKI NOBUO
IPC: H02K15/095
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform high-speed winding, by reducing the weight of a moving body, wherein a winding nozzle, a slider member and a winding main shaft are integrally formed. SOLUTION: A moving body 10 comprising a winding main shaft 1, a winding nozzle 2, a slider member 3 and a weight 9 is guided with a straight advancing guide. The moving body 10 is driven by a motor 5 and a belt 8 for straight travelling and reciprocally moved in the direction of an axial line X. At the same time, the moving body 10 is reciprocally turned around the axial line X by another motor, and a wire is wound around a core 20. Then, the weight 9 is adjusted so that the acting wire L of driving force F by the belt 8 passes the center of gravity G of the moving body 10. The generation of couple of force in the moving body 10 is prevented by the driving force F, and the frictional force with the straight travelling guide is decreased. Thus, the guide part of the slider member 3 is shortened, and the light weight of the moving body 10 is achieved.
Patent JP-S5344746-A (JP)
Title: Pumping starting method of hydraulic machineries
Inventor: KANZAKI AKIRA
IPC: F03B3/10
Filed: 1976-10-04
Abstract: PURPOSE: To safely and certainly start hydraulic machineries such as pumping generator by detecting the priming water pressure establishing time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61222-A (JP)
Title: Production of electroconductive resin
Inventor: NAITOU KAZUMI
IPC: C08G61/10
Filed: 1984-06-13
Abstract: PURPOSE:To perform doping within a short time and obtain a light-weight electroconductive material which can be molded into any desired shape, by molding a melt of a mixture of polypyrroline and a dopant. CONSTITUTION:An electroconductive material is obtained by molding a melt of a mixture of polypyrroline and a dopant. Any dopant that does not cause polypyrroline to decompose can be used, and ones which are liquid at 300 deg.C or below, for example, sulfur trioxide, iodine, bromine trifluoride, arsenic triiodide, and antimony trichloride can be mentioned. The mixing ratio of the polypyrroline to the dopant may be such that the dopant is present in an amount sufficient to melt the polypyrroline and can be readily determined by a preliminary experiment. This melt can be formed into any desired molding by a molding process such as extrusion, pressing, injection, or casting. Said electroconductive material can be used for use in electrodes of primary and secondary cells, or the like, or a variety of electric and electronic components.
Patent JP-S5346993-A (JP)
Title: Preparation of 7-(substituted phenylglycine amide)-3-cephem derivatives
Inventor: TAKEDA HIDEO
IPC: C07D501/30
Filed: 1976-10-07
Abstract: PURPOSE: To prepare the title antibiotic compounds readily by enzymatic acylation in the presence of microorganisms which belong to azotobacters or the enzymes produced from these microorganisms. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62276112-A (JP)
Title: Artificial reef and its manufacture
Inventor: TANAKA MASAHIRO
IPC: E02B3/06
Filed: 1986-05-24
Abstract: PURPOSE:To cut down the cost of construction work by a method in which an flexible bag is divided vertically into two sections by a diaphragm, a filler is packed into the lower section, a fluid is packed into the upper section, and anchors are projectionally set on the seabed where the bag is set. CONSTITUTION:A bag 1 made of a flexible sheet material, having a top plate 3 and a bottom plate 4 which are integrally formed, is divided vertically into two sections by a diaphragm 5. An injection hole 10 is formed in the upper space of the bag 1 and a packing hole 8 and a discharge hole 9 are formed in the lower space. Anchors 11 are provided to the bottom plate 4 by projecting them from the bag-setting face of the seabed. A fluid 7, such as sea water, is packed into the upper space of the bag 1 and a filler 7, such as sand, is packed packed into the lower space.
Patent JP-S5912591-A (JP)
Inventor: HIRAI KAZUMI
IPC: H05B6/68
Filed: 1982-07-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5547154-A (JP)
Title: Cleaning method of polluted sand, etc.
Inventor: FUSHIO MASANORI
IPC: B08B3/00
Filed: 1978-09-28
Abstract: PURPOSE: To perform the stirring and washing of polluted sand simply and exactly by circulating repeatedly deposited sand from the bottom to the upper side of tank by an ejector pump.  
     CONSTITUTION: Polluted sand, etc., collected from sewage treatment plant, etc., is put into the washing tank 2 and deposited without consolidation of the sand, etc., and at the same time a fluid supplied from the washing fluid supply pipe provided at the bottom of the tank is jetted onto the deposited polluted sand, etc., with a fixed pressure through the nozzle 5 of an ejectror pump and then the blasted polluted sand, etc., with the jet fluid is introduced into the circulating pipe 7 through the inlet 6 and discharged to the upper part of the washing tank 2. During the period, the polluted sand, etc., is stirred and washed by the jet fluid and dust, etc., present in the polluted sand, etc., is removed. And, comparatively light weight dust, etc., floatable and dissolvable in washing water in the washing tank 2 is discharged with overflow going over the sluice 3 to the outside through the discharge pipe 8. And, only the washed sand is discharged to the outside by the discharger 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000313915-A (JP)
Title: Immersion tube in rh degassing apparatus and manufacture thereof
Inventor: TERAJIMA TOSHIICHI
IPC: C21C7/10
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an immersion tube in an RH-degassing apparatus whose service life can be extended, and the manufacturing method thereof. SOLUTION: In the immersion tube 2 in the RH degassing apparatus, composed of an iron shell 7 and a refractory surrounding the inside and the outside, in order to prevent the deformation of the iron shell and the erosion of the refractory, piping provided with gas spouting holes 12 supplying cooling gas for cooling the iron shell with a specified interval is arranged. This immersion tube is manufactured by engaging the piping for cooling gas provided with the gas injecting holes at the inside or the outside of the tubular iron shell connected with a flange 4 for connecting with the RH degassing apparatus body, disposing a combustible stringy body in the vicinity of the piping and successively, surrounding the inside and the outside of the iron shell with the refractory.
Patent JP-S6012699-A (JP)
Inventor: TAMAGAWA YOUICHI
IPC: H05H5/00
Filed: 1983-07-04
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-S6013342-A (JP)
Title: Timer recorder
Inventor: NAKAMURA HIROSHI
IPC: H04N5/76
Filed: 1983-07-04
Abstract: PURPOSE:To set a video tape recorder to timer stand-by state simply and precisely by allowing the video tape recorder to execute normal operation by turning off a power supply switch, and when a reservation is set in a timer part, bringing the video tape recorder to the timer stand-by state by turning off the power supply switch. CONSTITUTION:If the power supply switch 3 is turned on when a reservation is set in the timer part 2 and the power supply switch 3 is off (when the video tape recorder is in timer stand-by state), a system control part 1 generates a control signal (a) and the video tape recorder is immediately brought to the normal operable state. If the power supply switch 3 is turned off, the system control part 1 receives a timer stand-by signal (c) from the timer part 2 and is brought to the timer stand-by state again. If no reservation is set in the timer part 2, the video tape recorder is switched from the normal operable state to power supply OFF state by operating the power supply switch 3.
Patent JP-S63285011-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: MURAKAMI KOZO
IPC: H03H3/08
Filed: 1987-05-18
Abstract: PURPOSE:To obtain a surface acoustic wave device excellent in characteristic by removing most of a metallic film by reactive index etching at first and removing the remaining film by wet etching. CONSTITUTION:The aluminum vapor-deposition film 12 is vapor-deposited on a piezoelectric substrate 11, a desired resist pattern 13 is formed thereupon, the reactive ion etching is applied while leaving the Al vapor-deposition film 12 desired to be remained slightly and the remaining Al vapor-deposition film 12 is removed completely by the wet etching. The final point of the reactive ion etching is monitored by the luminance spectrum of Al atoms caused in the etching. The regist pattern 11 is removed finally to form an electrode pattern. Thus, the electrode pattern with high accuracy without under-cut is obtained and the substrate is not cracked and the surface acoustic wave device with excellent characteristic is obtained.
Patent JP-S62277637-A (JP)
Title: Objective lens driver
Inventor: NAKAMURA HIROYUKI
IPC: G11B7/09
Filed: 1986-05-26
Abstract: PURPOSE:To attain micro-miniaturization and cost reduction of an objective lens driver by using >=2 coils, two magnets and a magnetic yoke and forming the magnetic yoke into such a shape that surrounds a bobbin. CONSTITUTION:A magnetic yoke 14 is formed so as to surround a bobbin 11 on a surface vertical to the optical axis of an objective lens 12. The magnetic fluxes generated from magnets 15a and 15b form a magnetic circuit which closes to the yoke 14 after crossing coils 13a-13c. Therefore no opening part is needed inside the bobbin and the bobbin 11 is miniaturized. In addition, the length of an invalid part of the focus driving coil 13a can be reduced and therefore both the resistance and the weight of the coil can be reduced. Thus, it is possible to reduce the overall weight of a movable part in addition to the miniaturization of the bobbin 11.
Patent JP-S5246269-A (JP)
Title: Dash pot
Inventor: YANAGISAWA SHIYOUZOU
IPC: F02D9/02
Filed: 1975-10-08
Abstract: PURPOSE:Prevention of controlling dust in content orifice not by intense control of dust but by fixing filter in content orifice.
Patent JP-S62277936-A (JP)
Inventor: FUKUMA YASUFUMI
IPC: A61B3/10
Filed: 1986-05-26
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-S63288859-A (JP)
Title: Switchover mechanism of paper discharging route of paper feeding device
Inventor: MIMURA TAKAO
IPC: B41J13/00
Filed: 1987-05-18
Abstract: PURPOSE:To enable the use of a continuous sheet of paper with a paper feeding device kept loaded on a printer by discharging a sheet of sheet type paper onto a discharged paper housing part when a discharged paper guide is positioned at one rotation angle while discharging a continuous sheet of paper to a different direction when the guide is positioned at the other rotation angle. CONSTITUTION:A sheet of sheet type paper 13 which is sent out by a paper feed roller 3 is transferred up to a platen 5, printed by a printing head 7, and discharged into a discharged paper housing part 9 by means of a paper discharging roller 10. Then, a discharged paper guide 11 is rotated in the discharging direction position of a continuous sheet of paper and locked, and the continuous sheet of paper which is fed by a push tractor 15 is printed by the printing head 7 and, then, transferred by the discharging roller 10 and discharged in front of a paper feeding device along the rib of the discharged paper guide 11. Thus, the switchover of a discharging route can be carried out with a simple operation, enabling the continuous sheet of paper to be housed in a housing part different from the sheet type paper housing part 9, while also enabling the use of the continuous sheet of paper with a printer kept loaded on the paper feeding device.
Patent JP-2000228493-A (JP)
Title: Temperature stabilizing circuit
Inventor: NAKAIZUMI KAZUO
IPC: H01L21/822
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce jitter level by stabilizing the junction temperature of a timing generator comprising a CMOS gate array. SOLUTION: A reference temperature detecting means 11 stores the highest value of junction temperature of an LSI 1 after converting into the number of reference pulses. A working temperature detecting means 12 stores the junction temperature of the LSI during operation after converting it into the number of working pulses. A current control means 13 compares the number of working pulses with the number of reference pulses and regulates the working current of a CMOS gate array T.G.10 such that they are matched each other thus controlling the junction temperature. According to the arrangement, jitter level of a timing generator comprising a CMOS gate array can be reduced significantly.
Patent JP-H02301212-A (JP)
Title: Receiver
Inventor: HIRANO MUNEYOSHI
IPC: H03J5/02
Filed: 1989-05-15
Abstract: PURPOSE:To easily set the receiver to a TV broadcast by providing a means deciding whether or not a set frequency is a frequency of the TV broadcast, varying the frequency step at the time of receiving TV to tune the receiver to the TV broadcast frequency, displaying the reception channel and prolonging the wait time till the frequency is transited to the succeeding frequency. CONSTITUTION:A comparison discrimination means 12 discriminates whether or not a succeeding setting frequency is a TV broadcast frequency with a signal inputted from a data broadcast means 15, its output connects to a reference signal setting means 7 and the frequency step is varied at the time of TV- broadcasting to set the frequency. Moreover, the output of the comparison discrimination means 12 connects also to a delay means 14 and the wait time till the succeeding frequency change signal is received at the time of TV- broadcasting and even when the TV broadcast frequency is not known, the TV broadcast reception state is set easily. Furthermore, an output of the reference signal setting means 7 connects to a display drive means 9, which displays the channel at TV broadcast reception and the reception broadcast frequency in other case. Thus, even when the user dues not know the TV broadcast frequency, the reception frequency is easily set to the TV broadcast.
Patent JP-S5246028-A (JP)
Title: Process for preparation of phosphonitrile derivatives
Inventor: KAMETANI MASAYA
IPC: C07F9/22
Filed: 1975-10-07
Abstract: PURPOSE: Phosphonitrile derivatives, useful as fire-retardants for regenerated cellulose and cellulose acetate, are prepared by the partial-esterification of phosphonitriles with epoxy compounds, and by the reaction of the reaction product with an amine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62277290-A (JP)
Inventor: MIZUGUCHI KOJI
IPC: B25J13/08
Filed: 1986-05-26
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。