baber/WOPTO huggingface dataset:
Patent JP-H1033338-A (JP)
Title: Flowerpot cover
Inventor: NAKABAYASHI ISOKAZU
IPC: A47G7/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To make the dia. of opening variable to attain a special good looking by forming a plurality of pleates of bellows shape in the longitudinal direction on a cylindrical side surface of a flowerpot cover molded of flexible synthetic resin, and a bent and outward developped part with a slant bending line in each pleat at an upper end of a side surface part. SOLUTION: A flowerpot cover obtained by blow molding flexible synthetic resin has as its cylindrical side surface 1 a plurality of bellows-shaped pleates 1a... bent along longitudinal lines 2 at equal intervals and a developped part 3 formed by being bent along a slant line 4 for each pleat 1a, along the whole circumference of an upper end of the surface 1. A bottom surface of this cylindrical body is closed with a bottom board 5 to prevent leakage of water. In the application, the opening degree of each pleat 1a... is changed with the elasticity of the flexible synthetic resin to have a required dia. of the opening part.
Patent JP-H0372384-A (JP)
Title: High-definition printer
Inventor: FUTAGAWA YOSHIKIYO
IPC: G03G15/041
Filed: 1989-08-11
Abstract: PURPOSE:To prevent the occurrence of grating and to obtain a beautiful print- out picture by changing an aperture rate in accordance with the aperture rate of an image forming means or the number of picture data to perform exposure plural times. CONSTITUTION:A moving means 4 arbitrarily moves an image forming means 3 in the same face in relation to the aperture rate of picture elements of the image forming means 3. An expanding/reducing means 7 expands/reduces the image of the image forming means 3, and a developing means 8 develops the expanded/reduced image, and a system control means 9 controls means 3, 4, 7, and 8. The image forming means 3 is moved in accordance with prescribed picture data to expose the whole of the image throughout. Thus, the occurrence of grating is prevented to obtain a beautiful print picture.
Patent JP-H0878061-A (JP)
Title: Charge control device for sealed battery
Inventor: INO MUNEHARU
IPC: H01M10/44
Filed: 1994-09-01
Abstract: PURPOSE: To charge a battery neither too much nor too little whether the battery is new one or not or the like by combining the detection of sealed reaction with switching voltage setting responding to a detection result so as to conduct specified action. CONSTITUTION: Constant current charge by means of a current I1 is executed at first. When a battery voltage reaches a switching voltage V1 , the constant current charge by means of a weaker current I2 is executed. When the battery voltage reaches a switching voltage V2 , the constant current charge by means of a further weaker current I3 is executed. The charge is terminated for instance after the lapse of a predetermined time. When the capacity of the battery is assumed to be C, the current I1 is about 0.2 to 0.3C, the current I2 is about 0.1C, the I3 is about 0.05C, and a constant current charge current by means of the current I3 continues 5 hours for instance. The current I3 is desirable to be set to such a value that an oxygen recycle reaction in the battery with an adequate electrolyte amount is conducted sufficiently so as not to exhaust gas outward.
Patent JP-S58110560-A (JP)
Title: Novel cyclohexanedione derivative and herbicide containing the same
Inventor: HIRAMATSU TOSHIYUKI
IPC: A01N41/02
Filed: 1981-12-25
Abstract: NEW MATERIAL:The compound of formulaI(R<1> is H or <=15C organic group; R<2> and R<3> are H, lower alkyl or lower alkenyl; X is lower alkylene; m is 0, 1 or 2), its enantiomer, their metallic salt, or their ammonium salt. USE:Herbicide having excellent selective herbicidal effect to broad-leaved plants such as skevish. It can be prepared easily and economically in an industrial scale. The compound of formulaIwherein R<2> and R<3> are H can be prepared by reacting the compound of formula II with potassium cyanide in the presence of a solvent such as DMF at room temperature -250 deg.C.
Patent JP-H0371984-A (JP)
Title: Dc resistance welding equipment
Inventor: FUJITA JUNICHI
IPC: B23K11/24
Filed: 1989-08-10
Abstract: PURPOSE:To improve quality control and yield of welding by setting main welding conditions based on the data obtained by advance energizing by the low heat gain in the DC resistance welding equipment. CONSTITUTION:The DC resistance welding equipment has a driving control part of an inverter and is constituted of a DC resistance weld zone including a work clamping device and a welding chip, a welding condition detection means and a driving control means. At the time of welding, advance energizing is executed by the relatively low heat gain to detect the welding conditions and based on the data, the welding conditions of main welding are set to execute driving control. By this method, welding quality control at the time of main energizing is executed and yield can be improved without judging proper conditions by welding of many times.
Patent JP-S58112933-A (JP)
Inventor: MANSU BAN GINKERU
IPC: B65B57/00
Filed: 1982-11-29
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-H0372335-A (JP)
Title: Image recording device for microfilm
Inventor: HAMADA AKIYOSHI
IPC: H04N1/113
Filed: 1989-08-11
Abstract: PURPOSE:To improve the position accuracy of a film at an image exposure part and to accurately position a film surface at the focus of a laser beam by winding the microfilm around a main roller through a pin member while the microfilm is pressed by pinch rollers. CONSTITUTION:The microfilm is wound around the main roller 170 through the pin member 173 while pressed by the pinch rollers 171 and 172 which are arranged at the periphery of the main roller 170. In this case, while the microfilm is guided by the surface of a small-diameter pin member 173, its image exposure position is determined. The pin member 173 is small in diameter, so eccentricity accuracy of about 10 mum as the depth of focus of a laser beam can be secured sufficiently. The main roller 170, on the other hand, is released from a positioning function for the film at an exposure part and the need for strictly working and assembly is eliminated. Consequently, the positioning accuracy of the film at the focus position is improved and while the film surface is accurately adjusted to the focus of the laser beam, the film can be conveyed.
Patent JP-S6364208-A (JP)
Inventor: KOJIMA MITSUHIRO
IPC: F21V21/36
Filed: 1986-09-05
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-H0946505-A (JP)
Title: Relay transmission method
Inventor: SASAKI JUN
IPC: H04L12/58
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To register a facsimile number without intervention of the operator by allowing a relay request station facsimile equipment to register an informed registration content to its own one-operation dial. SOLUTION: When each facsimile number of reception station facsimile equipments A-C is not registered to a one-operation dial, an abbreviation dial or a group dial of a relay station facsimile equipment, the relay station facsimile equipment registers the facsimile number by allocating a number not assigned to other facsimile number newly and the registered content is informed to a relay request station facsimile equipment by return. When each facsimile number of the reception station facsimile equipments A-C noticed already is registered, the registered content is informed to the relay request station facsimile equipment by return. Then the relay request station facsimile equipment registers the noticed registration content to its own one-operation dial, abbreviation dial or group dial.
Patent JP-S6454693-A (JP)
Title: Luminous output stabilizer for hid lamp
Inventor: MIYASHITA HISASHI
IPC: H05B41/00
Filed: 1987-08-25
Abstract: PURPOSE:To highly stabilize luminous output, to prevent wrong operation, and enhance reliability of a lamp by employing light receivers of different monitoring ranges in duplicate or more. CONSTITUTION:Luminous output of an HID lamp 1 is condensed and focused on an entrance slit of a spectrophotometer 6. Here, the temporal fluctuation of the luminous output of the lamp 1 is compensated by dividing the incident light into two lines of light fluxes within the photometer 6 and making one of the two a reference light. The fluctuation due to positional change of an arc of the lamp 1 on the other hand is compensated with a magnetic field generated with a coil 4 controlled with an output of a magnetic field control circuit 3. Here, an arc position detector 2 has on its focal surface light receivers 2-1, 2-2. A signal corresponding to the detected amount of change in the position of the arc is supplied to the control circuit 3 where the signal is converted to a current supplied to the coil 4.
Patent JP-H0543639-A (JP)
Title: Degradable foam
Inventor: MATSUMOTO KATSUO
IPC: C08G2/00
Filed: 1991-08-21
Abstract: PURPOSE:To provide a degradable foam which is excellent in cushioning and thermally insulating properties and does not pollute the natural environment since it degrades and does not accumulate in the environment by preparing the foam from a specific degradable poyacetal-contg. resin. CONSTITUTION:A degradable foam is prepd. from a degradable polyacetal-contg. resin (e.g. a polymer of the formula) which decreases its own wt. when brought into contact with water in the natural environment.
Patent JP-2000135912-A (JP)
Title: Ventilation path switching device
Inventor: ITO SHINKO
IPC: B60H1/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent air leakage caused by the deformation of a sealant at a corner part without causing the material cost increase of the sealant and the cost increase of a molding device in a device for switching a ventilation flue using a door with the sealant formed of an elastic body, rigidly fixed to the outer peripheral edge part of a door body part. SOLUTION: Doors 19, 20 are provided with a door body part 100 formed of high rigidity material, and a sealant 102 formed of an elastic body. The sealant 102 is pressure-fitted to seal faces 103, 104 formed at the peripheral edge parts of openings 16, 17, to close the openings 16, 17. The radius of curvature RC2 of an inner peripheral circular arc part at a corner part of a seal line D of the seal faces 103, 104 is set larger than the radius of curvature RD of an outer peripheral circular arc part at a corner part 102a of the sealant 102.
Patent JP-S6366697-A (JP)
Inventor: OKADA SEINOSUKE
IPC: G09F9/00
Filed: 1986-09-08
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-H0492484-A (JP)
Title: Optical amplifier and optical oscillator
Inventor: CHIGUSA YOSHIKI
IPC: H01S3/067
Filed: 1990-08-08
Abstract: PURPOSE:To obtain an optical amplification gain in a 1.65mum wavelength band by providing an optical transfer line formed to have an optical functional glass to be added with Pr<3+> as active substance to propagate a signal light of a predetermined wavelength, and an exciting light source for generating an exciting light having a predetermined wavelength. CONSTITUTION:An exciting light having 1.4mum of wavelength band output from a laser light source 12 is incident to a coupler 13 through an optical fiber 19a, and further incident into an optical fiber 10 through an optical fiber 18b. Since Pr<3+> is added as active substance to the core of the fiber 10, the Pr<3+> excited in a predetermined state becomes capable of emitting a light having 1.65mum of a wavelength band. That is, the Pr<3+> is excited by the exciting light having 1.4mum of a band incident to the fiber, electrons at its bottom level <3>H4 are once excited to a level <3>F4, energy such as phonon, etc., is discharged, and it is then transited to a level <3>F3. When an inverted distribution is formed between the level <3>F3 and the level <3>H4 by such excitation and transition without radiation, lights of three levels having a peak of 1.65mum of wavelength band can be emitted.
Patent JP-H09225547-A (JP)
Title: Production of bottomed circular cylindrical vessel with flange
Inventor: MAEKAWA NAOTO
IPC: B21D51/22
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a bottomed circular cylindrical vessel with a flange from a different kinds of metal clad sheet. SOLUTION: This is a producing method of a bottomed circular cylindrical vessel with a flange with deep drawing from different kinds of clad sheet, and spinning is executed after previous press-forming. The drawing depth (h) in this press forming is preferably made within the range larger than a radius R1 of punch shoulder part and less than 0.8 times the punch diameter (d). Further, the radius R1 of punch shoulder part is preferably made more than five times the plate thickness (t) and the radius R2 of a die shoulder part is preferably made more than four times as large as the plate tickness (t). Further, spinning is preferably executed from the bottom corner radius part of the press forming material over the side wall part or from the bottom corner radius part over the side wall part and the flange part.
Patent JP-H0762072-A (JP)
Title: Aromatic polycarbonate and its production
Inventor: KIMURA MASATOSHI
IPC: C08G64/00
Filed: 1993-08-24
Abstract: PURPOSE:To obtain the subject carbonate excellent in color tone, having a high quality and suitable for optical parts by subjecting an aromatic dihydroxy compound and a diaryl carbonate ester to transesterification in the presence of a specific catalyst. CONSTITUTION:An aromatic dihydroxy compound, e.g. a compound of formula I [R<1>, R<2> are H, halogen, alkyl, alkenyl, (substituted)aryl; X is group of formula III (R<3>, R<4> are H, 1-12C alkyl, 6-12C aryl)] and a diaryl carbonate ester are subjected to transesterification in the presence of an iminocarboxylic acid derivative or its salt as a catalyst to obtain the objective polycarbonate containing benzophenone derivatives and ester derivatives having mol.wts of <1000 in amounts of <=100ppm, respectively. The benzophenone derivative and the ester derivative are preferably 2,2'-dihydroxybenzophenone and hydroxybenzoic acid phenyl ester, respectively.
Patent JP-S60102716-A (JP)
Title: Evaporative cooling type gas insulating electrical apparatus
Inventor: KIMURA HIDE
IPC: H01F27/18
Filed: 1983-11-10
Abstract: PURPOSE:To reduce the rise of pressure in a vessel on a temperature rise by using a noncondensable gas, quantity thereof dissolving into a condensable refrigerant hardly varies even by a temperature change, and employing a fluorine carbon group liquid as the condensable refrigerant. CONSTITUTION:A fluorine carbon group liquid having the boiling point of 80- 160 deg.C and mean molecular weight of 180-700 is used as a condensable refrigerant, and a mixed gas with a noncondensable gas, which is very difficult to dissolve into the condensable refrigerant more than SF6 gas or C2F6 gas and SF6 gas or C2F6 gas and has a fixed mixing ratio to SF6 or C2F6 gas, is employed as a noncondensable gas, thus lowering both operating temperature and operating pressure of cooling.
Patent JP-H1053238-A (JP)
Title: Laminated material for paper container and paper container using said laminated material
Inventor: SASAKI NORIYUKI
IPC: B65D5/40
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent defect of resin filling from being generated when the bottom part is closed while molding speed is relatively high by providing a low density polyethylene resin layer with a specified melt flow rate(MFR) on the face side to be the inside of a container of a laminated material for a paper container. SOLUTION: A laminated material 10 is prepd. by providing successively a low density polyethylene resin layer 11, a sheet paper layer 12, a low density polyethylene resin layer 13, an aluminum foil layer 14, a polyethylene terephthalate resin layer 15 and a low density polyethylene resin layer 16 with an MFR of at least 5.0 from the face to be an outer side of a container. In this instance, instead of the aluminum foil layer 14 and the polyethylene terephthalate resin layer 15, a barrier film prepd. by forming an inorg. compd. deposition thin film such as silicon oxide on the surface of a polyethylene terephthalate resin film may be used. In addition, it is pref. that the sheet paper has the basis weight of at least 300g/m<2> . It is possible thereby to increase fluidity of the resin of the resin layer and to improve resin filling when the bottom part is closed.
Patent JP-H0532175-A (JP)
Title: Oil-hydraulic steering device of clawler vehicle
Inventor: SAIGA RYUICHI
IPC: B62D11/08
Filed: 1991-07-26
Abstract: PURPOSE:To allow the maneuvering force for steering and the strokes to remain small as unchanged from conventional arrangement even though a vehicle is embodied in a large size. CONSTITUTION:The left-right steering of a clawler vehicle is made by disengaging a steering clutch on one side with the oil pressure fed from an oil pressure source under control made by a pressure proportioned control valve 2, which is configured in a single piece with an operational lever 1, and operating the steering brake to disengage side. On each side between the control valve 2, steering clutch, and brake actuation pistons 3, 4, a selector valve 5 for pressure conversion is installed which is to switch the oil path under control made by the control valve 2 and apply the oil pressure of the source from the switched oil path to the steering clutch and brake actuation pistons 3, 4. Thereby steering can be done easily with a small maneuvering force and short strokes.
Patent JP-H0879146-A (JP)
Title: Diversity receiver
Inventor: SANO HIROYASU
IPC: H04B7/08
Filed: 1994-09-02
Abstract: PURPOSE: To improve transmission quality by weighting reception signals based on the compared result of reliability degree information for quantitatively indicating the transmission quality of respective diversity branches and synthesizing them. CONSTITUTION: For the reception signals, envelope levels are detected (102 and 103) and transmitted to a level comparator 201 and signals for indicating the size of the level are supplied to a time average circuit 202. As the output of a reliability degree information extraction device 200, the circuit 202 sends the average number of times of the branch provided with an antenna 100 and the average number of times of the branch of the antenna 101 to a weighting signal generator 300 at each cycle T as the reliability degree information. The gain of variable gain amplifiers 108 and 109 is controlled by the weighting signals from the generator 300. Then, the amplifiers 108 and 109 weight the reception signals from phase shifters 106 and 107 and an adder 110 synthesizes the weighted reception signals and sends them to a detector 400.
Patent JP-S60101970-A (JP)
Title: Manufacture of lateral transistor
Inventor: OOTSUKI TATSUO
IPC: H01L21/8226
Filed: 1983-11-08
Abstract: PURPOSE:To manufacture a lateral transistor required for an I<2>L circuit through a simple method by forming a groove to a substrate and growing a layer in an epitaxial manner. CONSTITUTION:A groove 2 is formed on an n type GaAs substrate 1. A p type AlGaAs layer 3 is grown on the substrate in an epitaxial manner. An n type GaAs layer 4 is grown on the layer 3. The back of the substrate 1 is etched to expose the layer 4. A p-n-p lateral transistor TR is formed through the process. An injector (an emitter in the lateral TR) is etched to remove one part of the substrate 1, and the layer 4 is exposed. Ohmic electrodes 5 are formed, thus completing the lateral TR.
Patent JP-H1150610-A (JP)
Title: Rain gutter
Inventor: FURUKAWA EIJI
IPC: E04D13/064
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To smooth the flow of rainwater, and to improve the degree of freedom of an appearance design. SOLUTION: A front board 2 in a rain gutter body 10, in which the front board 2 and a rear board 3 are connected continuously to the front and the rear of a bottom plate 1, is divided into a front-board lower section 21 and a front-board upper section 22 inclined from a lower section to a rear upward section, and two rows of intermittent holes 4 running parallel extending over the overall length of the rain gutter are formed at the lower ends of the front- board upper section 22. The intermittent holes 4 are arranged so that the intermittent holes 4 in the other row are placed in the space sections of the intermittent holes 4 in one row.
Patent JP-H0373490-A (JP)
Title: One-transistor type dynamic ram
Inventor: SUGIBAYASHI NAOHIKO
IPC: G11C11/409
Filed: 1989-08-14
Abstract: PURPOSE:To reduce a through current between sense amplifier activating signal lines and to save power consumption by opening the transfer gates of a pair of digit lines with a time delay. CONSTITUTION:In each transfer gate 2, a common signal RGO is applied to the gate of each transfer gate transistor(TR) Q2 connected between one digit line DJO out of a pair of cell side digit lines and one digit line DSjo out of a sense amplifier side digit lines. On the other hand, another common signal TG1 is applied to the gate of each transfer gate TR Q3 connected between the other digit line Dj1 of the cell side digit line pair and the other digit line DSj1 of the sense amplifier side digit line pair. Both the transfer gate TRs Q2, Q3 are controlled so as to be simultaneously closed and time-sharingly opened. Consequently, the through current between the sense amplifier activating signal lines SAP, SAN can be reduced and power consumption can be saved.
Patent JP-S6366995-A (JP)
Inventor: INOUE JUN
IPC: H05K7/12
Filed: 1986-09-05
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-H0373809-A (JP)
Title: Optical encoder
Inventor: YASHIRO ATSUSHI
IPC: G01D5/36
Filed: 1989-08-15
Abstract: PURPOSE:To attain always stable and highly accurate position detection by forming the sectional shape of the 1st scale for diffracting parallel beams like a wedge. CONSTITUTION:The 1st scale 113 in an optical system 100 has a wedge-like sectional shape in its thickness direction and parallel beams Lb projected from a collimeter lens 12 are divided into transmitted diffracted light Ldo and reflected diffracted light Lrc. The diffracted light Ldo is diffracted by the 2nd scale 14 again and the diffracted light Lc is photodetected by a photoelectric conversion element 15A and converted into an electric signal corresponding to the intensity of diffraction. Since the sectional shape of the 1st scale 113 in the thickness direction is like a wedge in the optical system 100 of the optical encoder having said constitution, the diffracted light beams Ldo, Lrc can be respectively projected in different directions, so that the generation of variation in the intensity of diffracted light due to the mutual interference between respective diffracted light beams can be prevented.
Patent JP-H1014641-A (JP)
Title: Spectacles-case equipped with window
Inventor: UEDA SHINKO
IPC: A45C11/04
Filed: 1996-07-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to see whether a spectacles-case contains a pair of spectacles inside it or not at one glance from the outside without opening the lid by providing a through hole in the lid section of a main body and fitting it with a transparent sheet which covers the entire through hole. SOLUTION: A through hole 3 (window) is cut through a part of the lid section 2 of a main body 1, and by covering the entire through hole 3 (window) with a transparent sheet 4, the inside of a spectacles-case is made visible from the outside without touching it by hand. When the case is in use, it is possible to see whether a pair of spectacles are inside it or not at one glance by looking the inside through the through hole 3 (window). Using this spectacle-case, therefore, eliminates the possibility of going out in a rush taking along the case alone and later feeling vexed to find that it does not contain the spectacles. In addition, it is possible to increase the pleasure of the user by widening the range of designs for the spectacles-case through adopting various shapes and sizes for the window.