baber/WOPTO huggingface dataset:
Patent JP-S5378849-A (JP)
Title: Protector for heat-sensitive printer
Inventor: KIMURA KATSUHIKO
IPC: B41J2/375
Filed: 1976-12-22
Abstract: PURPOSE:To prevent the accident such as smoke emission or firing due to overheat by providing a protecting circuit at the drive circuit side of a heat sensitive head so as to instantly stop the drive of the head when a trouble takes place in the drive circuit.
Patent JP-S5854501-A (JP)
Inventor: OOE KENPO
IPC: F21L4/00
Filed: 1981-09-28
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-H11344084-A (JP)
Title: Reduction gear using eccentric gear
Inventor: YAMAGAMI GENSAKU
IPC: F16H1/32
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a reduction gear using an eccentric gear of such structure that the dynamic unbalance is adjustable without bringing about complication to the structure. SOLUTION: This reduction gear using an eccentric gear is at least composed of a first external gear 10 supported at the center, a second external gear 12 supported at the center by a shaft installed in a position eccentrical from the rotational center of the first external gear, and an internal gear concentrical with the first external gear where the second external gear is meshing, wherein a disc part on the first external gear is furnished partially with a portion 10a having a greater wall thickness than the other portions, and a balance weight 19 is installed rigidly on a bearing bushing of the first external gear, and thereby it is practicable to adjust the position of the center of gravity of the first external gear in the condition that the second external gear is supported.
Patent JP-S5855004-A (JP)
Title: Separating membrane for gas
Inventor: MATSUURA JIYUNICHI
IPC: B01D71/70
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a membrane having a high rate of permeation and high sepn. performance by coating a high polymer compd. which consists of silicon and carbon as essential skeletal components and is obtained by thermal decomposition and polycondensation reaction of org. silicon compds. on a porous membrane. CONSTITUTION:The org. silicon high polymer compd. (500-100,000 number average mol.wts.) obtd. by thermal decomposition and condensation polymn. of monosilane, polysilane or polycarbosilane having Si-C bonds at 300-600 deg.C is dissolved in a solvent such as benzene, toluene, hexane and THF or the like, whereby a 1-50wt% soln. is prepd., and said soln. is coated on a porous membrane. The material and shape of the porous membrane are not particularly specified. The rate of permeation of the separating membrane obtd. from polydimethyl silane in an embodiment, i.e. CC(STP)/cm<2>.sec.cmHg, X10<-7> is N2 (0.893), O2(2.33), CO2(8.15), He(21.0), H2(19.2).
Patent JP-H05620-A (JP)
Title: Turbo heater system
Inventor: AKITA KOICHI
IPC: F02B37/00
Filed: 1991-06-25
Abstract: PURPOSE:To eliminate retardation at the time when a car starts concerning a turbo heater system for compensating for a usual heater device. CONSTITUTION:The upstream side and the downstream side of a control valve 5 provided in a main exhaust passage 3 are connected to each other by a subexhaust passage 7 in which a turbine 6 of a turbo heater 6 is provided, and the inside and outside of a car are connected to each other by a connecting passage 8 in which a blower 6b of the turbo heater 6. When the speed of rotation in a low rotating speed area is below a specified value, the control valve 5 is fully opened to stop the turbo heater.
Patent JP-H11343709-A (JP)
Title: Rain gutter cleaning device
Inventor: TAKAHASHI KENICHI
IPC: B08B1/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely and easily remove foreign matters such as dead leaves, earth and sand, etc., getting into the inside of a rain gutter by operating a cleaning device on the ground. SOLUTION: A rain gutter cleaning device is constituted of the rain gutter cleaning device for cleaning the inside of a rain gutter and the rain gutter having a structure corresponding to the rain gutter cleaning device. Then, the rain gutter cleaning device is equipped with a brush 11 slidable in the longitudinal direction inside the rain gutter 1 in order to push out foreign matters to remove them from one end or the other end of the rain gutter 1 and a string 12 for hauling the brush 11 along the longitudinal direction of the rain gutter 1. The rain gutter 1 has a hollow section (in-groove channel) 3 to the inside bottom of a longer rain gutter main body 2, and it is so formed that the foreign matters such as dead leaves, earth and sand, etc., can be collected to the hollow section 3.  In the case of the rain gutter cleaning work, the brush 11 is inserted into the hollow section 3, and the string 12 connected to the brush 11 is hauled from the ground to push out the foreign matters 9 remaining/piling up in the rain gutter 1 to remove.
Patent JP-H089916-A (JP)
Title: Production of natto of high content vitamin k
Inventor: MURASAWA HISASHI
IPC: A23L33/15
Filed: 1994-07-05
Abstract: PURPOSE:To produce NATTO (soybeans fermented with Bacillus natto) enriched in vitamin K content by effecting the fermentation of boiled soybeans inoculated with Bacillus natto under specific conditions. CONSTITUTION:Soybeans are boiled, inoculated with Bacillus natto, then fermented at 42-50 deg.C, preferably 45-48 deg.C for 24-48 hours, preferably 24-30 hours to produce NATTO containing vitamin K in an amount of 3-5mg per 100g of NATTO. Vitamin K which is thought to be effective for preventing osteoporosis can be increasingly took in daily life.
Patent JP-H0822132-A (JP)
Title: Laminated electrophotographic photoreceptor
Inventor: NIIGAE RYUICHI
IPC: G03G5/06
Filed: 1994-07-05
Abstract: PURPOSE:To avoid black spot noise in a white base and irregular density due to interference fringes by cleaning a conductive supporting body having an anodically oxidized film with a surfactant of specified pH and forming a charge producing layer thereon by dip coating. CONSTITUTION:This electrophotographic photoreceptor consists of a charge producing layer and a charge transfer layer deposited in this order on a cylindrical drum (conductive supporting body) comprising an aluminum alloy. The conductive supporting body is successively treated with an electrolyte liquid essentially comprising sulfuric acid and with an electrolyte liquid essentially comprising org. acid such as phenol sulfonic acid to form an anodically oxidized film. Then the supporting body is cleaned with a surfactant of pH7-12, on which the charge producing layer is formed by dip coating. As for the charge producing material in the charge producing layer, phthalocyanine pigments are preferable, and especially, nonmetal phthalocyanine or oxotitanium phthalocyanine are preferably used. Thereby, black spot noise on a white base for reversal development and irregular density due to interference fringes during laser exposure is prevented.
Patent JP-H06194153-A (JP)
Title: Shape measuring device for ophthalmic lens
Inventor: HATANO YOSHIYUKI
IPC: B24B9/14
Filed: 1993-06-24
Abstract: PURPOSE:To provide a shape measuring device for an ophthalmic lens capable of preventing the unreasonable external force from being applied to a contact to damage the contact or the fitting section to a base at the time of non- measurement by moving the contact away from the contact position with a measured member at the time of non-measurement. CONSTITUTION:A shape measuring device for an opthalmic lens is provided with a template holding device holding a template T provided with the peripheral face corresponding to the lens shape of a spectacle, a rotatively driven base 310, a template contact 366 held by the base 310 reciprocatably in the radial direction from the rotation center on the base 310 in contact with the peripheral face of the template T, and a measurement section measuring the moving coordinates of the template contact 366, and the template contact 366 is removably provided on the base 310.
Patent JP-S6044470-A (JP)
Title: Yarn winding method
Inventor: KIKUCHI SHIYUUICHI
IPC: B65H54/02
Filed: 1983-08-22
Abstract: PURPOSE:To prevent a package from profile deformation or the like in a method of winding yarn with a constant wind ratio by increasing traverse speed at least once during yarn winding and thereafter again winding the yarn with a constant wind ratio. CONSTITUTION:The rotational frequency of a touch roller TR contacting with a costant pressure a package P on a spindle S rotated by a motor M1 is detected by a first pulse oscillator 3. The rotational frequency per a predetermined time and a set value from a setter 2 are compared with each other by a first judging means 5. And according to the comparison result is feedback controlled the motor M1. Also, the rotational frequency of the motor M1 is detected by a second pulse oscillator 8, and in a second judging means 10, a calculating means 14 calculates the traverse speed of a traverse guide TG from the outputs directed according to respective set values about the rotational frequency of the motor, wind ratio from a setter 11, rotational speed of a spindle and traverse speed increasing period to control a motor M2 for traverse.
Patent JP-H11326761-A (JP)
Title: Zoom lens for digital camera
Inventor: EBARA KATSUNORI
IPC: G02B15/16
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens for a digital camera which is composed of two groups of lenses so as to suitably realize compaction, by which the light quantity and the resolution of all the screen can be enhanced in all the area of zooming and whose zoom ratio is about 2.5. SOLUTION: This zoom lens is constituted to perform zooming by mutually moving a 1st lens group 10 having negative refractive power and a 2nd lens group 20 having positive refractive power. The 5th lens 25 of the 2nd lens group 20 is made an aspherical lens, and the focal distance f1 of the 1st lens group 10 and the focal distance f2 of the 2nd lens group 20 satisfy conditions; 12<=|f1 |<=13, 11.5<=f2 <=12.5 and 1.0<=|f1 |/f2 <=1.1.
Patent JP-H0320248-A (JP)
Title: Production of n-alkylaminophenols
Inventor: KURANO YOSHITO
IPC: C07C213/02
Filed: 1989-06-16
Abstract: PURPOSE:To obtain the subject compound by reacting bifunctional phenols and alkylamine, converting tie subject compound to salt with acid treatment of reacted mixture, removing unreacted bifunctional phenols with extraction and separation in organic solvent, neutralizing residual salt and distilling. CONSTITUTION:Bifunctional phenols are reacted with alkylamine and resultant reacted mixture is treated with acid to convert to N-alkylaminophenols salt. Next, unreacted bifunctional phenols are extracted and separated in organic solvent. On the other hand, residual N-alkylaminophenolic acid salt is neutralized with alkaline aqueous solution and separated oil layer is distilled to obtain N-alkylaminophenols. Resultant compound is useful as intermediate of dye for heat-sensitive and pressure-sensitive paper, xanthene-based dye or fluorescent dye. Produced compound is readily and efficiently purified with excellent reaction efficiency, high conversion of bifunctional phenols and a small amount of by-product.
Patent JP-S5958231-A (JP)
Inventor: HENRII KIIFUAA
IPC: F16D3/50
Filed: 1983-08-23
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-S5855645-A (JP)
Title: Solar heat collector
Inventor: AZUMA IZUMI
IPC: F24S10/70
Filed: 1981-09-29
Abstract: PURPOSE:To miniaturize the titled heat collector in its entirety by a method wherein in  a device housing a heat medium pipe of double structure inserted into a vacuum glass  pipe, the method of fixing a funnel-shaped connecting mouthpiece for sealing the space  between the open end of the glass pipe and the heat medium pipe is improved. CONSTITUTION:The solar heat collecting pipe 1 comprises the light transmissive glass  pipe 1 whose one end is sealed with a vacuum seal section 2 and the heat medium pipe  3 inserted into the glass pipe 1. The heat medium pipe 3 is formed of an outer pupe 31  having its top end closed and an inner pipe 32 having its top end opened and arranged  concentrically within the outer pipe. Further, the open end of the glass pipe 1 is welded with one end of a cylindrical connecting pipe 6 made of a specific stainless alloy  and the other end of the pipe 1 is brazed with the funnel-shaped connecting mouthpiece 7. The connnecting mouthpiece 7 is so arranged that its small-diametered section  projects into the glass pipe 1 and is bonded to the heat medium pipe 3 as at 19 by  brazing or welding. The bonding 19 is performed prior to the insertion of the pipe 3  into the glass pipe 1 and after the pipe 3 bonded with the mouthpiece 7 is inserted into  the pipe 1, the mouthpiece 7 and the connecting pipe 6 are bonded together as at 18.
Patent JP-S5857013-A (JP)
Title: Power plant for recovering waste heat from a plurality of cement kilns
Inventor: SUDOU KANZABUROU
IPC: F01K27/02
Filed: 1981-09-29
Abstract: PURPOSE:To permit continuous operation of kilns by allowing steam to make a detour around a steam turbine when the turbine is in stoppage and to be intro- duced into a condensing tank after condensation, in the power plant which generates power by introducing the waste heat from a plurality of cement kilns into the steam turbine. CONSTITUTION:The captioned power generating plant is equipped with the waste-heat boilers 3-1 and 3-2 into which the discharged gas from a kiln 1 is supplied through preheaters 1-1 and 1-2, steam turbine 9 into which the steam generated in the waste heat boilers is introduced through steam pipes 7-1 and 7-2, and a condenser 11, and a generator 10 is driven by the steam turbine 9. In this case, the pipe 20 for introducing the steam which passes through the steam pipe 8 making a detour around the steam turbine 9 and is introduced into a condensing tank B through a dump condenser 17 is arranged. Condensation is performed by switching steam to the damp condenser 17 side and the condensed water is returned to a condensing tank 13, when the turbine 9 is in stoppage.
Patent JP-H04306584-A (JP)
Title: Induction heat emitting roller device
Inventor: OKAMOTO KOZO
IPC: H05B6/14
Filed: 1991-04-03
Abstract: PURPOSE:To heat a thermal load uniformly by allowing a roller to accommodate jacket chambers, in which a two-phase thermo-medium in gaseous and liquid phases as creeping on the circumferential wall is encapsulated, and an induction heat emission mechanism which is swingable in the roller axis direction within a range wider than the width of the thermal load. CONSTITUTION:Inside of the circumferential wall of a roller, a plurality of mutually independent jacket chambers 5 are provided in the axial direction of the roller 1, and distilled water as a gas/liquid two-phase thermo-medium is encapsulated in each chamber 5. This roller 1 is supported rotatably on a machine frame 4 by a drive shaft 2 through bearing 3. An induction heat emission mechanism 6 is composed of an induction coil 10 and a Fe core 11, and the coil 10 is connected with the power supply through a lead 12. The chambers 5/mechanism 6 length in the axial direction of the roller 1 shall be equal to or smaller than the width of an thermal load 13, and the mechanism 6 is swung left and right by a supporting rod 7 and also an air cylinder 15 and piston 16 of a swinging mechanism 14, Thereby the thermal load 13 can be heated uniformly, and the temp. difference between thermally loaded and non-loaded ranges be lessened.
Patent JP-S64829-A (JP)
Title: Differential coding error correcting device
Inventor: TAKEGAHARA TOSHIYUKI
IPC: H04B14/06
Filed: 1987-06-23
Abstract: PURPOSE: To detect and correct the error of the most significant bit by detecting whether frequency components which is ≥f s /4 (f s  is the sampling frequency) are included in an original signal or not.  
     CONSTITUTION: One-sample delay elements D 1 1 and D 2 2 are used to input values of three continuous MSBs to bit comparators C 1 3 and C 2 4. A switch SW5 is normally switched to the side of a contact (a), and a switch SW8 is closed only when it is detected by a frequency information or frequency component detecting circuit 9 that the original signal does not include ≥f s /4 frequency components. When comparators C 1 3 and a C 2 4 detect '0, 1, 0' and '1, 0, 1' as the error pattern, the switch SW5 is immediately switched to the side of a contact (b) and the code of a second MSB is inverted to correct the error bit. The switch SW5 is restored to the side of the contact (a) by the next sampling clock, and the detection of the next error pattern is started. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5778185-A (JP)
Title: Semiconductor photoelectric converter
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/0368
Filed: 1980-11-01
Abstract: PURPOSE:To obtain a semiconductor device having high photoelectric conversion efficiency by forming a Schottky or MIS junction parallel to the surface of a substrate on the front or back semiconductor surface of a columnar cluster structure made of semiamorphous semiconductor formed on the substrate. CONSTITUTION:The first electrode 54 is covered on a substrate 10 made of glass, stainless steel or semiconductor or the like, is contained in a reaction tube, reactive substance, e.g., SimHm or SiF4 or the like diluted with He is introduced to the tube, and the tube is heated with high frequency energy at approx. 800 deg.C. Thus, layers 53, 55, 51 each having columnar cluster in N<+> type and true and P<+> type semiamorphous structure are laminated and grown on the electrode 54, and lattice- shaped electrode 52 is mounted on the uppermost layer 51. Thereafter, light 456 is incident to the layer 51 side, and electrons and holes produced on the light emitted surface are produced from the electrodes 52, 54. In this manner, the photoelectric conversion efficiency can be improved in the elemen to 7-12%, and can be largely improved as compared with the junction of not cluster structure.
Patent JP-S5678218-A (JP)
Title: Elastic surface wave device
Inventor: KISHIMOTO SEIJI
IPC: H03H3/08
Filed: 1979-11-30
Abstract: PURPOSE: To minimize a loss without changing characteristics by connecting input and output electrodes in each group in parallel with regard to a elastic surface wave device composed of more than one input electrode and output electrode.  
     CONSTITUTION: Opening lengths W 6  and W 8  of electrodes 2a and 3a are so set that both electrodes will be equal in electrostatic capacity. Thus, when input and output electrodes in each group are connected in parallel, a generated loss can be minimized without changing characteristics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0450621-A (JP)
Title: Thermal air flowmeter
Inventor: ARIYOSHI YUJI
IPC: G01F1/698
Filed: 1990-06-13
Abstract: PURPOSE:To decrease the errors caused by the change in air temperature and to make it possible to measure the values in a broad range of flow rate at high temperature by detecting the voltage across both ends of the resistor obtained by combining a part of heating resistor and an output detecting resistor. CONSTITUTION:The difference between the temperatures of a heating resistor 2 and air is always kept constant. A part of the heating resistor 2 is combined with an output-voltage detecting means 3 which is connected to the heating resistor. The voltage across both ends of the combined resistor is detected. In this way, the temperature dependency of a heating current I is offset by the action of the heating resistor 2 having the positive temperature coefficient.
Patent JP-H05320996-A (JP)
Title: Coil plating device
Inventor: OHASHI KIYOSHI
IPC: C25D7/06
Filed: 1992-05-21
Abstract: PURPOSE:To keep the quality of a plating uniform in the coil plating device by automatically synchronizing the plating rates in the pretreatment and post- treatment with the average rate in the plating part and conducting the pretreatment and post-treatment always at a fixed rate. CONSTITUTION:A coiled lead frame 1 is intermittently sent to a plating part and plated, and the lead frame 1 is continuously fed through an idler 9 for guiding the lead frame 1 in the pretreatment and post-treatement parts in the plating device. The device is further provided with a means for measuring the vertical position of the idler 9 and emitting the position signal, a device for presetting the speed of the lead frame 1 in the pretreatment and post- treatement parts, a means for detecting an error from the shift of either the upper or lower position in the vertical movement of the lead frame 1 and a means for resetting the speed of the lead frame 1 based on the error to eliminate the error.
Patent JP-S636054-A (JP)
Inventor: JIYATSUKU KABEZAN
IPC: D06N3/12
Filed: 1987-06-23
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-H05346680-A (JP)
Title: Toner and picture forming device
Inventor: SATOU CHIKATOSHI
IPC: G01N27/60
Filed: 1992-06-15
Abstract: PURPOSE:To provide a toner having excellent moisture resistance and stabilized triboelectrification by adding a globular titanium oxide treated with a silane coupling agent. CONSTITUTION:This toner consists of a first toner definitely electrified in an agitated vessel and a second toner to be mixed in the first toner having a smaller electrification amt. than the first toner and coated with a globular titanium oxide made hydrophobic with a silane coupling agent. When the electrification amt. of the first toner is denoted by Q1, that of the toner immediately after the first and second toners are mixed by Q2 and that of the toner as the mixture of the first and second toners, which has been agitated and definitely electrified, by Q3, 1<=(Q1-Q2)/(Q3-Q2)>=5 is satisfied. Silica can be jointly used with the globular titanium oxide as the coating material.
Patent JP-H0445388-A (JP)
Title: Microwave drying device
Inventor: YAMADA KAZUYUKI
IPC: F26B23/08
Filed: 1990-06-12
Abstract: PURPOSE:To prevent a material to be dried before its drying operation from being wetted undesirably with water vapor generated from a dried material and further prevent powder dust produced from the dried material from coming out of a drying device and giving a bad influence to environment by a method wherein the drying device is comprised of means for supplying material to be dried, means for supplying microwave into a drying chamber for drying the material with microwave and a pipe closing means for closing a pipe when the microwave drying is carried out. CONSTITUTION:When a microwave drying is carried out, a pipe shielding means 7 closes a pipe 4 connecting a storing part 6 and a drying chamber 3, so that water vapor generated from a material to be dried when a microwave drying is carried out does not pass through the pipe and does not reach the dried material before drying. In addition, the water vapor in the drying chamber is directly discharged out of the device when the microwave drying is carried out with a water vapor discharging mechanism disposed in the pipe shielding means. At this time, the powder dusts mixed in the water vapor are removed by a dust filter disposed in the pipe shielding means.