baber/WOPTO huggingface dataset:
Patent JP-H02123695-A (JP)
Title: Lighting apparatus for discharge lamp
Inventor: HIRAOKA TOSHIYUKI
IPC: H05B41/24
Filed: 1988-10-31
Abstract: PURPOSE:To make starting easy with low current and a simple apparatus by sending out a starting signal consecutively in several times with the same frequency as a switching frequency of an inverter circuit which put out high frequency. CONSTITUTION:A discharge lamp 17 is operated by high frequency sent from an inverter 3. A CR oscillator of a resistor 33 and a capacitor 34 is installed and its oscillation frequency is so to set to be in correspond with the oscillation frequency at starting of oscillation of the inverter 3. A first pulse of the CR oscillator is sent to a base of a transistor 8 of the inverter 3 and even if the current is not enough to start the inverter 3 to oscillate, the inverter 3 starts oscillation by tuning input of a second and successive pluses with low current. Due to low oscillation current, installation of the CR oscillator connected to an IC 20 for detection of termination of a lamp is carried out easily and starting pulse is stopped by operation of a detection coil 21 after oscillation.
Patent JP-S62137017-A (JP)
Inventor: TAKEDA SHUNICHI
IPC: D04H1/542
Filed: 1985-12-10
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-2001099787-A (JP)
Title: Method and device for inspecting tube surface of photoreceptor drum
Inventor: NAKAMURA KATSUHIKO
IPC: G03G5/10
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To determine the quality of a tube surface of a photosensitive drum easily and securely before coating and improve coating yield. SOLUTION: A tube 2 of a photoreceptor drum caught by a drum chucking part 1 descends and is put in a scotopic tub 3. The tube 2 of the photoreceptor drum in the lowest position is started to rotate by the drum chucking part 1, and a UV lamp 4 starts to irradiate. The UV lamp 4 diffusively irradiates the tube 2 of the photoreceptor drum. If the tube 2 of the photoreceptor drum has a contaminated part on its surface, color of the contaminated part becomes uneven. The quality of the tube 2 of the photoreceptor drum is easily determined by visually viewing the surface of the tube 2 of the photoreceptor drum from an ultraviolet ray preventing window 5. A suitable wavelength of the ultraviolet ray of the UV lamp is 250-370 nm, and suitable intensity of the ultraviolet ray is 300-400 μW/cm2. Automatic quality determination is also possible by using a CCD camera.
Patent JP-H04152305-A (JP)
Title: Fiber for producing mode converter and production thereof and mode converter using this fiber
Inventor: ARIMA TADAO
IPC: G02B6/036
Filed: 1990-10-17
Abstract: PURPOSE:To obtain the mode converter which decreases the connection losses of an optical waveguide and an optical fiber by providing a 2nd core having a low refractive index and a circular section around a 1st core having a square section and providing a low-refractive index clad around this core. CONSTITUTION:The 1st core 12 in the large-diameter part of the mode converter is disposed to face the optical waveguide 4. The converter and the optical waveguide type parts are then connected. The 2nd core 14 in the small-diameter part of the converter is disposed to face the core 8 of the optical fiber and is connected thereto. Light propagates in the core 12 when the light is emitted from the waveguide side. The light propagates in the core 14 upon arrival at the small-diameter part. The propagated light of the core 14 is coupled to the core 8 of the fiber. Mode conversion is reversibly executed when the light propagates from the fiber side to the waveguide side. The connection losses of the optical waveguide and the optical fiber are decreased in this way.
Patent JP-H08206134-A (JP)
Title: Keeper for attachment for dental prosthesis
Inventor: MOTOKURA YOSHINOBU
IPC: A61C8/00
Filed: 1995-09-29
Abstract: PURPOSE: To provide a keeper which can solve the problem of the part to be overlapped of a keeper main body and a keeping bar without decreasing operating properties of the keeping bar during fitting work by making the thickness of the crosssection of the keeping bar smaller than the thickness of the keeper main body and fixing the keeping bar on the side face being apart from the main surface of the keeper main body. CONSTITUTION: A keeper 1 consists of a thin plate-like keeper main body 2 and a keeping bar 3 with a crosssection with a smaller thickness than the thickness of the keeper main body 2. The keeper main body 2 is made of a corrosion-resistant soft magnetic body and a round curved part is provided on each of four corners of the rectangular shape. In addition, the keeping bar is a rod-like shape made of a stainless steel, a Ti-alloy or a dental alloy.  The main surface and the rear face of the keeper main body 2 are planes and the thickness of the keeping bar is made smaller than the thickness of the keeper main body to make the boundary between the base face plate of the keeper main body 2 and the keeping bar 3 clear and to make the crosssection to be ground small and as the result, an inclined face with a smooth curved line-like shape can be easily formed on the upper end part of the base fase plate by a simple grinding processing.
Patent JP-H03137634-A (JP)
Title: Photochromic material, optical recording medium using the same and light shielding material
Inventor: TANAKA MASAO
IPC: G03C1/685
Filed: 1989-10-24
Abstract: PURPOSE:To enhance thermal image stability of the photochromic material by incorporating a spiro compound and Al aromatic hydroxycarboxylate. CONSTITUTION:The photochromic material contains the spiro type compound (A), preferably, such as spirobenzopyran and/or spironaphthoxazine type compounds represented by formulae I and II, and the aromatic hydroxycarboxylate (B). In formulae I and II, R1 is optionally substituted alkyl; each of R2 and R3 is lower alkyl; each of R4 - R7 is H, halogen, or the like; each of R8 - R11 is H, halogen, or the like; and each of R12 - R17 is H, halogen, or the like. The compound of formula III and the like can be used as the compound A and the compound of formula IV and the like can be used as the compound B.
Patent JP-H01118934-A (JP)
Title: Analysis/editing output system for error information
Inventor: OMOTO OSAMU
IPC: G06F11/22
Filed: 1987-10-31
Abstract: PURPOSE:To shorten the maintenance time by reading the error information out of an external memory to count these error information for each type and then analyzing the error information for editing and output of a maintenance back-up message in case the count value of the error information exceeds a prescribed level set for each error type. CONSTITUTION:For all error information stored in a magnetic disk device 4, the error occurrence frequency is counted within a prescribed period for each error type based on the error type deciding information registered in an error type decision table 311. The count result of the error occurrence frequency is written into an error occurrence frequency table 312. In case the written error occurrence frequency is higher than the prescribed output deciding reference error frequency registered in an output decision table 313, a trouble a diagnosis dictionary is retrieved for analysis of errors based on the error type and its occurrence frequency. Then a maintenance back-up message is edited for output. Thus even a maintenance operator who has no high skill can perform a maintenance job in a short time.
Patent JP-2000107773-A (JP)
Title: Method for treating wastewater containing hydrogen peroxide and peracetic acid
Inventor: KUSHIBE KAZUYOSHI
IPC: B01J23/42
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the collision of a solid catalyst in which platinum is supported on active carbon in a cylindrical reaction column and the deterioration of the catalyst by introducing wastewater from the upper side of the column into the column filled with the catalyst and discharging the wastewater from the lower side of the column. SOLUTION: Into a cylindrical reaction column filled with 100 ml of a solid catalyst 50 cm or below in height in which 2 wt.% of platinum is supported on active carbon is introduced wastewater containing hydrogen peroxide (about 2 wt.%) and peracetic acid (about 0.2 wt.%) similar to wastewater for washing PET bottles at 10/hr liquid space velocity, with the outlet of the column opened, the wastewater is subjected to catalytic decomposition while being made to flow down naturally on the surface of the catalyst and discharged from the downside of the column. In this way, the collision of the catalyst with each other and the deterioration of the catalyst associated with abrasion can be prevented.
Patent JP-S61152617-A (JP)
Title: Antimicrobial hair treatment composition
Inventor: TAKAYA SUSUMU
IPC: A61Q5/12
Filed: 1984-12-27
Abstract: PURPOSE:The titled composition having a uniformly and extremely stably dispersed antimicrobial agent and improved shelf stability, containing a 2- mercaptopyridine-N-oxide polyvalent metallic salt, a quaternary ammonium salt and a specific water-soluble high polymer. CONSTITUTION:(A) 0.1-10wt% quaternary ammonium salt shown by the formula (one or two of R2-R2 are 8-22C alkyl or hydroxyalkyl, and the rest are 1-3C alkyl or hydroxyalkyl, or benzyl; X is halogen, or 1-2C alkyl sulfate group) is blended with (B) 0.05-2wt% fine particles of 2-mercaptopyridine-N-oxide polyvalent metallic salt (preferably zinc salt) comprising >=50wt% particles having <=0.2mum particle diameter, preferably <=15wt% particles having 0.5-1.0mum particle diameter, and <=2wt% particle having >=1.0 particle diameter and (C) >=0.1wt% based on the component B of a (meth)acrylic acid-styrene- solfonic acid copolymer salt having 10,000-2,000,000, preferably 100,000-700,000 average molecular weight and dispersed into an aqueous medium.
Patent JP-H03136131-A (JP)
Title: System program hierarchical separation and generation system
Inventor: FUKUSHIMA MICHIMARU
IPC: G06F9/06
Filed: 1989-10-23
Abstract: PURPOSE:To reduce a program targeted to form a file to only the program of a part targeted to be debugged for file forming work performed in debugging work by performing the hierarchical separation of a system program. CONSTITUTION:Two program state words(PSW) 13, 14 dedicated for main space and sub space are provided at a CPU 10, and the two space PSW 13, 14 display the execution address in each space and the in-execution state of the program independently, respectively. In such a way, the system program is separated hierarchically to a part to be debugged and a debugged part such as a main body part and a diverted part or a main part and a sub part. Thereby, it is possible to dispense with the file forming work of a part not requiring debug.
Patent JP-H04153138-A (JP)
Title: Sheet supply mechanism
Inventor: YAGI TOMOHITO
IPC: B65H3/56
Filed: 1990-10-16
Abstract: PURPOSE:To ease sheet supplementing by making respective parts, of a pressure- contacting plate pushing up a sheet and a separator pushing down the corner of the sheet, unseparative beyond a fixed distance. CONSTITUTION:A sheet pressure-contacting plate 2 is rotated with a spring 6 with a shaft 2a as a center to pressure-contact sheets 1 to a sheet supply roller 3. Both the corner parts on a sheet carry side are pressed with a separator 4, and the chip corner parts of the separator 4 is pressed to the sheet 1 with a spring 7 with a shaft 4a as a center. A hook, making the pressure-contacting plate 2 and the separator 4 to be stopped at a fixed distance, is provided on a bracket 5 provided on the pressure-contacting plate 2 on an opposite side to the corner part of the oscillating shaft 4a of the separator 4. The spring 6 is made have energizing force stronger than that of the spring 7. Consequently the pressure-contacting plate 2 and the separator 4 are contacted when no sheet exists, and the forced pushing-down of the pressure- contacting plate 2 causes the separator 4 to be pushed down at its right side with the bracket 5 when the separator 4 becomes a fixed distance with the pressure- contacting plate 2 in supplementing sheets. Consequently the front of the separator 4 and the pressure-contacting plate 2 have a sufficient distance to ease sheet supplementing.
Patent JP-H07131253-A (JP)
Title: High frequency multiplier circuit
Inventor: SUGAWARA HIDEO
IPC: H03C1/00
Filed: 1993-11-05
Abstract: PURPOSE:To obtain the high frequency multiplier circuit of simple constitution which is used for a high frequency band by connecting differential circuits by an impedance circuit. CONSTITUTION:Another differential paired transistors(TR) 3 and 4 are connected to a differential paired TRs 1 and 2 and respective connection points thereof are connected to each other with the impedance circuit Z; and the collects of the differential couple of TRs 3 and 4 are connected and an output is obtained at the point of connection with a load impedance circuit Zc. The impedance circuit Z has low impedance with a 1st input signal and high impedance with a 2nd input signal, so the TRs 3 and 4 operate as a differential circuit for the 1st input signal and the TRs 1 and 2 operate as a differential circuit for the 2nd input signal; and product information on the 1st and 2nd input signal is outputted from the point of connection with the impedance circuit Zc. The high frequency multiplier circuit can be constituted with the simple constitution using only the four TRs and a frequency converter is reducible in size.
Patent JP-H04151579-A (JP)
Title: Printed wiring board and inspecting method thereof
Inventor: ONOKAWA YASUAKI
IPC: H05K3/00
Filed: 1990-10-15
Abstract: PURPOSE:To classify a plurality of printed wiring boards electrically and readily under the continuity state in continuity checking by changing the combination of connections between an inspecting land and conductor pattern. CONSTITUTION:Inspecting conductor patterns 4 which are independent of wiring conductor patterns are formed at the different positions in the effective areas of printed wiring boards 1a and 1b. Inspecting lands 3 which are common in the wiring boards 1a and 1b are formed at the same positions on the wiring boards 1a and 1b. A part of each land 3 is connected to the pattern 4. In the wiring board 1a, it is judged that there is continuity between inspecting probes 5a and 5b and there is no continuity between the probe 5b and 5c. In the wiring board 1b, it is judged that there is no continuity between the probes 5a and 5b and there is continuity between the probes 5b and 5c. In this way, the electric classifying method can be used.
Patent JP-S61150531-A (JP)
Title: Error correcting device
Inventor: MATSUMOTO KOJIRO
IPC: H03M13/00
Filed: 1984-12-25
Abstract: PURPOSE:To omit a buffer register, to decrease the number of parts in case of realizing an error correcting device, and to decrease a chip area in case of formation of an LSI by providing a switch between a storage part and an error correcting part of the error correcting device. CONSTITUTION:In the time T1 of the figure, a terminal 2-1 of a switch 2 is connected to a terminal 2-2 by a switch signal (b), a syndrome calculating error correcting code string figure (c) is inputted to a syndrome calculating circuit 3-4, and in the syndrome calculating circuit 3-4, a calculation of a syndrome is executed. In the time T2 of the figure, the terminal 201 of the switch 2 is connected to a terminal 2-3 by the switch switching signal (b), an error correcting code string (d) to be decoded is inputted to a code inverting circuit 3-7, and in the code inverting circuit 3-7, an inversion or a non-inversion of a code is executed at every 1 bit in accordance with a code inversion or non- inversion output of a majority decision circuit 3-6. In such a way, a decoded error correcting code string (e) is outputted from an output terminal 3-3.
Patent JP-S62135506-A (JP)
Title: Conjugated diolefin polymer
Inventor: KITAYAMA TSUTOMU
IPC: C08F4/00
Filed: 1985-12-10
Abstract: PURPOSE:To obtain the titled polymer of excellent processability, by polymerizing a conjugated diolefin with an aromatic vinyl compound and/or other copolymerizable monomers in the presence of an organolithium initiator. CONSTITUTION:10-70pts.wt. conjugated diolefin (A) is copolymerized with 0-10pts.wt. aromatic vinyl compound and/or other copolymerizable monomers (B) in a hydrocarbon solvent in the presence of a Lewis base with the aid of an organolithium initiator, and a deactivator for polymerization-active terminals is added to the reaction system. The remaining portion of the component A is copolymerized with the remaining portion of the component B, and a coupling agent is added to the reaction system to obtain the titled polymer having an average vinyl bond content of 50-90%, an aromatic vinyl compound content <=40wt%, a MW distribution determined by means of gel permeation chromatography, wherein the content of a component of a MW (in terms of PS) <100,000 is 5-30wt% and the vinyl bond content of this component is below 50%, a Mooney viscosity of 30-100 and a rate of coupled branched polymer >=30wt%.
Patent JP-2001096496-A (JP)
Title: Multi-spindle punching device
Inventor: JIYOUKAWARA MASAHITO
IPC: B26F1/04
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-spindle punching device that can perforate the same shape of punching holes at the same time and at the same positions on the plural perforation areas. SOLUTION: Different shapes of punches P are held at equal intervals for each of plural punch holding and/or dividing patterns 22 which are rectangular shape with more frontage than depth on the plane and placed closely in-parallel. A striking motion driving source 1 is used to strike the desired punch holding and/or dividing dies 22 and also the work is controlled to move along X-axis and Y-axis directions. Hence, the same shape of punching holes can be perforated with high density at the same time and at the same positions on the plural perforation areas.
Patent JP-H08207707-A (JP)
Title: Belt drawer
Inventor: ARUTSURU FUEERU
IPC: B60R22/28
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a belt retractor on which a release disc is installed free to be limitedly rotated on the same side of two locking systems and on a second end part of a torsion bar and a short direct control route for locking click is constituted. SOLUTION: An integrated belt pretensioning device and an energy converter to limit belt force generated after tension of a belt are provided, and a torsion bar 14 to be positioned on a force channel when the belt is tensed is coaxially arranged on a belt reel 12. A locking mechanism has two locking clicks 22, 24 arranged free to rotate on one face of the belt reel and which can be engaged with locking teeth 30, 32 to suuround them on a frame 10. A first end part of the torsion bar is connected to the belt reel with non-rotating arrangement, a second end part 14b is a control disc 42 installed free to limitedly rotate, and a device to prevent their engagement with the locking teeth by working on the locking clicks 22, 24 between energy converting stages is provided. The second end part 14b of the torsion bar can be connected to the frame 10 with non-rotating arrangement.
Patent JP-H06228632-A (JP)
Title: Heating equipment and heating method using same
Inventor: TANAKA RYOICHI
IPC: F23L15/02
Filed: 1993-10-12
Abstract: PURPOSE:To recover the waste heat by lowering the exhaust gas temp. and to improve the heat efficiency as the max. limit, by exhausting a large part of combustion gas produced in main heating equipment into heat storage type burner system and a part of combustion gas through auxiliary heating equipment having heat storage body. CONSTITUTION:A burner 5a at one side of the heat storage type burner system 2 is burnt and exhausted after utilizing for heating a material. A large part of combustion gas produced in the main heating equipment 1 is sucked with an exhaust fan 26 through the auxiliary heating equipment 20. In a gas exhausting means 21, the extraction of the combustion gas into the auxiliary heating equipment 20 is controlled through a controller 29 for the opening degree of a damper 27. Further, a part of combustion gas in the main heating equipment 1 recovers the waste heat with the heat storage body 3b in the burner 5b at the other side during stopping. By alternately burning the burners 5a, 5b in such a way, the heat of the heat, storage bodies 3a, 3b heated with the exhaust gas is utilized to obtain the high temp. air for combustion, and as the fuel is burnt, the fuel can be reduced.
Patent JP-H10117773-A (JP)
Title: European vaccine strain of porcine reproductive and respiratory syndrome virus (prrsv)
Inventor: VAN WOENSEL PETRUS A M
IPC: A61K39/295
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject viral strain attenuated further than the existing attenuated PRRSV(porcine reproductive and respiratory syndrome virus) and suitable as a vaccine strain. SOLUTION: This PRRSV is European serum type attenuated PRRS virus which is not infectious to macrophage, e.g. PPRRSV strain DV deposited as accession number I-1758 to the Institute Pasteur. The PRRSV is obtained by adapting European serum type MA 104 proliferation PRRSV to non-MA 104 mammal cell.
Patent JP-H01120795-A (JP)
Title: Thin film luminous element
Inventor: NAKAYAMA TAKAHIRO
IPC: H05B33/22
Filed: 1987-11-04
Abstract: PURPOSE:To stabilize a driving characteristic of an EL element and to improve its breaking strength by using a PN film or a PNO film for the EL element. CONSTITUTION:A PN or a PNO film is used as an insulating film of an EL element. In order to use the film as the insulating film of the EL element, a performance index, which can be obtained by a product of dielectric constantepsilonoepsilonr above 1muC/cm<2> and breakdown electric field strength EBD, is required, while the PNO film is applicable in the range of oxygen content 0-50atom%. For example, the EL element using a P6N5O3 film has the highest breakdown voltage while having large difference between luminance starting voltage and breakdown voltage so as to be hard to be broken. Thereby, breakdown voltage of a thin film EL element can be heightened and the EL element hard to be broken can be formed.
Patent JP-2001099895-A (JP)
Title: Lsi simulation circuit and lsi simulation method
Inventor: KAMOGAWA TADASHI
IPC: G06F17/50
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To shorten the input time of an input test pattern for simulation in an LSI comprising low speed operation logic circuits and high speed operation logic circuits mixedly. SOLUTION: A speed converting section 1 switches an input data 6 for setting register synchronized with a low speed CLK to a high speed CLK and sets it at a register section 7 for setting at the time of normal operation. At the time of verifying a low speed operation logic circuit, a low speed test pattern is inputted as the input data 6 for setting register and a test pattern outputted from the speed converting section 1 of the low speed operation logic circuit is selected at a selector section 2 and delivered to the poststage circuit. At the time of verifying a high speed operation logic circuit, a high speed test pattern is inputted as the input data 6 for setting register directly from a bypass signal 5 to the selector section 2.  The selector section 2 selects the output from the speed converting section1 or the bypass signal 5 by a selector section control signal 3 and delivers a selected one to the poststage circuit.
Patent JP-H08131820-A (JP)
Title: Multipoint laser trapping device and its method
Inventor: MORITO YUKO
IPC: G21K1/00
Filed: 1994-11-11
Abstract: PURPOSE: To make it possible to simultaneously capture and array many particulates even if a laser beam of a small size, like a laser diode, weak output and short coherence length is used. CONSTITUTION: This multipoint laser trapping device simultaneously captures and arrays the plural particulates 4 in a medium 5 contg. the particulates 4 by irradiating the medium 5 with a laser beam. The laser beam is emitted from a single laser beam source 7. A grating 11 forming diffraction patterns consisting of multipoint laser spots on the medium 5 is disposed in the optical path thereof.