baber/WOPTO huggingface dataset:
Patent JP-S5940763-A (JP)
Title: Picture reader
Inventor: IGUCHI TOSHIYUKI
IPC: G06T1/00
Filed: 1982-08-30
Abstract: PURPOSE:To suppress the uneven illuminance of a master reading original plane low and to prevent the generation of the stepwise difference of a luminous amount at the boundary of the split original plane, by using a light source forming an equal illuminance band over the longitudinal or lateral width of the original plane to be read and a reading section combining in one body photo sensor arrays. CONSTITUTION:A long optical source is used to form the equal illuminance band over the entire lateral width of an original plane S to be read as the light source 21. Further, a reading section 20 provided with an image forming optical system and a solid-state scanning element in the housing is given separately with the light source 21. The light source 11 is scanned reciprocatedly on the original plane S to be read in synchronizing with the reading section 20 and the center of the reading section 20 is shuttle-scanned in the path tying A1 B1 B2 A2 A3  B4 At. Thus, the deflection of the filament of the light source 21 is very small in comparison with a light source of a conventional device scanned in shuttle and even if drooping of filament takes place, since the illuminance is changed in a comparatively wide range of the original plane S to be read, the uneven illuminance at the inside of the original planes to be read S1, S2, S3, S4 split is suppressed low, and the stepwise difference of the illuminance at the boundary of the original planes S1, S2, S3, and S4 to be read is eliminated.
Patent JP-H04372971-A (JP)
Title: Developing unit for image forming device
Inventor: NAKADA TADAYOSHI
IPC: G03G15/08
Filed: 1991-06-21
Abstract: PURPOSE:To provide the developing unit of an image forming device capable of invariably precisely detecting the density of the toner in the developing unit with a toner density sensor by forcefully feeding and moving a developer to the detection section of the toner density sensor. CONSTITUTION:In the developing unit of an image forming device provided with a toner density sensor detecting the toner density of a developer made of toner and a carrier, an endless belt 7 drivably suspended on two rollers 9, 10 is provided in the developing unit, a driving source of the rollers 9, 10 is provided outside the developing unit, the endless belt 7 has multiple fins 8 on the surface, the endless belt 7 is driven when the rollers 9, 10 are rotated by the driving source, and the developer in the developing unit is forcefully conveyed to the detection section 11a of a toner density sensor 11.
Patent JP-S5377003-A (JP)
Title: Purification of ketones
Inventor: MIKI HISAYA
IPC: C07C45/00
Filed: 1976-12-16
Abstract: PURPOSE: To obtain ketones substantially free from aldehydes in high yield, by the topping distillation of crude ketones obtained by the acid decomposition of aralkyl peroxides in the presence of an alkali, followed by the neutralization with an acid and the rectification at a specific pH value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5851467-A (JP)
Title: Ultrasonic separating device for electrode plate
Inventor: KATOU KANJI
IPC: H01M50/536
Filed: 1981-09-21
Abstract: PURPOSE:To enable part of the active material packed in an original electrode plate to be rapidly separated continuously, in forming a bone-material exposed part used for current collection in the central part of the said plate, by using ultrasonic vibrations. CONSTITUTION:In forming a bone-material exposed part (B) used for current collection in the central part of an original electrode plate 6 packed with an active material, the plate 6 is guided with guides 34 and 35, and an ultrasonic horn 19 is provided so that it touches the plate 6. In addition, receiving members 36 and 37 forming a hole is provided under the horn 19 so that separated active material can pass through the above hole. After part of the active material of the plate 6 is separated by ultrasonic vibrations while sending the plate 6 by means of rolls 17 and 18, the plate 6 is cleaned with jet nozzles 23, 24 and brushes 25, 26 before the plate 6 is sent out of the device. As a result, active material closely bound to the plate 6 can be easily separated continuously, and the manufacturing efficiency of electrode plates can be remarkably enhanced.
Patent JP-H0723505-A (JP)
Title: Controller of on-vehicle motor
Inventor: NOMURA YOSHISHI
IPC: H01G11/00
Filed: 1993-06-22
Abstract: PURPOSE:To improve energy balance by efficiently recovering regenerative power while preventing a secondary disaster feared at the time of the nonconformity of a device, the time of a collision, etc. CONSTITUTION:A low-voltage battery 21, which is connected to a low-voltage power supply for a on-vehicle equipment and in which the negative side is grounded to the car body, a large-capacity capacitor 22 connected to the main circuit section 1 of a motor driving control section 32 driven by an inverter at high voltage and a bi-directional insulated type step-up-and-down chopper circuit 40, in which the battery and the large-capacity capacitor are bonded in an AC manner and the main circuit section is floated from the car body, are mounted. A chopper-circuit control means 50 supplying the large-capacity capacitor side with power through the step-up-and-down chopper circuit from the battery when voltage on the main circuit section side reaches first fixed voltage or less and supplying the battery and the power supply for the on-vehicle equipment with regenerative energy from the motor 3 side through the step-up- and-down chopper circuit when the voltage of the power supply for the on- vehicle equipment reaches second fixed voltage or less is installed.
Patent JP-S60169007-A (JP)
Inventor: UIRIBARUTO KURAUSU
IPC: F23J15/00
Filed: 1984-07-19
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-S6130021-A (JP)
Inventor: IKEDA MASAKI
IPC: H01G4/008
Filed: 1984-07-21
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-S5274756-A (JP)
Title: Vacuum absorber
Inventor: HIRAI HIROTAKE
IPC: B66C1/02
Filed: 1975-12-19
Abstract: PURPOSE: To enlarge a general usability for a material chucking and also to improve a reliability of absorption by making automatic searching of an absobable surface of a material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5578029-A (JP)
Title: Preparation of foamable self-extinguishing thermoplastic resin particle
Inventor: KASHIMURA MUTSUHIKO
IPC: C08J9/16
Filed: 1978-12-05
Abstract: PURPOSE: To obtain the title resin particles capable of giving molded foams of any shape, having improved fusibility, by impregnating a flame-retardant and a blowing agent into resin particles prepared through grafting of an aromatic vinyl monomer onto polypropylene particles containing Sb 2 O 3 .  
     CONSTITUTION: (B) 75W55 Parts by wt. of an aromatic vinyl monomer is grafted onto (A) 25W45 parts by wt. of polypropylene resin particles, preferably propylene- ethylene random copolymer, with a polyethylene content of 1W10wt%., containing 2.5W10 parts by wt. of Sb 2 O 3  in an aqueous suspension, in the presence of a polymerization catalyst and (C) a flame-retardant, preferably tetrabromobisphenol A melting at 90°C or above. The particles are then impregnated with a (halogenated) hydrocarbon which is a gas or liquid at normal temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0815562-A (JP)
Title: Alignment method of direction of rotating direction of optical fiber in optical fiber array and optical fiber array
Inventor: YUHARA TOSHIYA
IPC: G02B6/30
Filed: 1994-07-01
Abstract: PURPOSE:To provide an alignment method of the directions of the rotating directions of the optical fibers in an optical fiber array taking axial misalignment positions into consideration and an optical fiber array. CONSTITUTION:The magnified images of the plural optical fibers 2a, 2a are obtd. by an image obtaining means 6 for the respective optical fibers 2a, 2b in the alignment method of the directions of the rotating directions of the optical fibers in the optical fiber array contg. the optical fibers 2a, 2b and an optical fiber holding member 3. The distribution of the characteristics of the images corresponding to the positions in the diametral direction of the optical fiber images is determined from the magnified images obtd. in such a manner. The axial misalignment positions of the cores with respect to the centers of the optical fibers 2a, 2b are measured from this distribution of the characteristics of the images. The axial misalignment positions for the holding member 3 of the optical fibers 2a, 2b are adjusted by optical fiber rotating mechanisms 9a, 9b.
Patent JP-S5939510-A (JP)
Title: Adjustment of mold temperature
Inventor: AOKI KATASHI
IPC: B29C49/48
Filed: 1982-08-31
Abstract: PURPOSE:To keep temperature of all the cavities in a mold equal by a simple device by a method wherein specific ladder passages are engraved in an injection mold or a temperature adjusting mold having a plurality of cavities at fixed intervals to pass heat medium through said passages. CONSTITUTION:Two main passages 5, 6 are engraved at positions across the sides of each cavity 4, 4 on the projecting surfaces of each split mold 1a, 1a of an injection mold or the temperature adjusting mold 1 having a plurality of cavities 4, 4 and an inlet 5a and an outlet 6a are provided by closing one end of each main passage alternately. The foregoing main passages 5, 6 are connected by prescribed numbers of longitudinal bypasses 7, 7 engraved in the middle part between the cavities 4, 4 to form a ladder passage. Heat medium is supplied from the inlet 5a, branched into each bypass 7 and keeps the mold temperature uniform.
Patent JP-H01198592-A (JP)
Title: Control mechanism for needle bar of sewing machine
Inventor: INAI KUNIHIRO
IPC: D05B55/16
Filed: 1988-06-21
Abstract: PURPOSE:To press and release a protruding upper end smoothly, and to prevent wear and damage of operational bodies, by moving upward and downward the operational bodies arranged in opposition to the protruding upper ends of control bars. CONSTITUTION:A rotary solenoid 31a clockwise rotate a driving arm 32a by electromagnetic energizing. The driving arm moves a rotary arm 29a and link 34a with linkage, and also moves the axis of an actuating pin 33a on the left side position of a center line connecting the axis of a fixed shaft 30 and that of a guide pin 42a. An operational body 38a is then moved up and down, and stopped by a stopper 43a. The operational body 38a is thus moved downward, opposing the protruding upper end of a control bar 26a. A solenoid 31b counterclockwise rotates a rotary arm 29b by the elastic force of a restoring spring 35b after stopping electromagnetic energizing, and an operational body 38b is thus moved upward. The operational body 38b is moved upward, opposing the protruding upper end of a control bar 26b. The driving source can therefore be prepd. with a small capacity and size, and the wear and damage of the operational bodies can also be prevented.
Patent JP-H05327848-A (JP)
Title: Communication software having lcr function
Inventor: YAMAMOTO SHUZO
IPC: H04M11/00
Filed: 1992-05-19
Abstract: PURPOSE:To prevent too much spending of a line charge by providing data calculating a communication charge based on telephone numbers of a caller and a called party in the communication software and selecting a line of a company offering a cheapest charge depending on a connection destination. CONSTITUTION:A specific communication software program is stored in a floppy disk 6. A computer 2 and a 2nd computer at a remote location are connected by a general telephone line via a 2nd modem at, e.g. a remote location with a modem 4 being a 1st modem through a general telephone line by setting the floppy disk 6 having the communication software to the computer 2 being a 1st computer by implementing the prescribed entry operation. That is, when the computers having the operation system are connected to make communication, the line of a company offering a cheapest cost is selected based on a discount time zone and a connection destination depending on the data calculating the communication charge from telephone numbers of the caller and the destination in the communication software inserted to any computer.
Patent JP-H10338951-A (JP)
Title: Water faucet
Inventor: KAWABATA SANETOSHI
IPC: E03C1/042
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a low pressure-resistant passage way or flow rate-adjusting means in the downstream of an electromagnetic valve and easily arrange the flow rate-adjusting means in a delivery water pipe, by providing the remotely controllable solenoid valves in the pipe joint and arranging the flow rate adjusting means having no cutting-off function in the pipe line from the valve to the water delivery opening. SOLUTION: A front end cap 12 provided with a water delivery opening 11 at the front end of the bend of a nearly L-shaped water deliver pipe 10 is fitted to a water pipe 1 of a cold water/hot water mixing faucet A to constitute a cold water/hot water mixing structure 2 in which a flow rate adjusting means and a delivery water temperature-adjusting means are integrally formed. And a hot water inlet 20 and a water inlet 21 are provided at the upstream side of the cold water/hot water mixing structure and a cold water/hot water outlet 22 is provided on the downstream side. Remotely controllable solenoid valves 6, 6b are arranged in the joint of a hot water supply pipe 3a and a water hose of the hot water supply side and the joint of a water supply pipe 4 and a water hose 4a of the water supply side.  The solenoid valves 6, 6 are opened or closed by the operation of a foot switch 8 or the like through a controller 7 and delivering or cutting-off of water can be changed over.
Patent JP-S5940902-A (JP)
Title: Pneumatic tire
Inventor: KABE KAZUYUKI
IPC: B60C13/00
Filed: 1982-08-31
Abstract: PURPOSE:To improve the external-injury resistance of a side wall section and maneuverability by specifying the inclination angle of a carcass reinforcing cord and the wound end position of an inside carcass layer so that wound end of an outside carcase layer is overlapped with a predetermined overlap width between a carcass layer and a belt reinforcing layer. CONSTITUTION:The angle alpha of the reinforcing cord of a carcass layer 4 against the peripheral direction of a tire is set to 65-85 deg. as measured from the side where the reinforcing cord of a lower-side belt reinforcing layer 5d in contact with the carcass layer 4 forms an acute angle against the peripheral direction of the tire, and the wound end 41a of the carcass layer 41 outside a car body is extended between a belt reinforcing layer 5 and the carcass layer 4 and overlapped with an overlap width (a) of 10mm. or more. In addition, the wound end 42b of the carcass layer 42 inside the car body is arranged on the bead section 3 side from the position of a tire maximum width W. According to this constitution, an increase of the tire weight is suppressed and the external-injury resistance of a side wall section, linear travelling performance and maneuverability can be improved without deteriorating comfortableness.
Patent JP-S6422922-A (JP)
Title: Production of polyglycerine
Inventor: GERARUTO YAKOBUSON
IPC: C07C31/42
Filed: 1988-06-21
Abstract: Polyglycerols which may contain a small amount of cyclic component are prepared by reaction of glycerols in the heat. The glycerol and/or diglycerol is converted at temperatures of 340 K to 410 K to a mixture comprising glycerol  alpha -monochlorohydrin or diglycerol  alpha -monochlorohydrin and glycerol or diglycerol using gaseous hydrogen chloride or concentrated hydrochloric acid. The mixture or the glycerol  alpha -monochlorohydrin or diglycerol  alpha -monochlorohydrin separated off from the mixture is added at temperatures of 320 K to 410 K to alkali metal glycerolate and/or alkali metal diglycerolate. The glycerol and/or diglycerol/polyglycerol mixture is diluted to a 70 to 40 % strength by weight solution by addition of water and desalted at temperatures of 30 to 80 DEG C using a combination of strongly acidic cation and subsequently weakly basic anion exchangers and purified in this manner.
Patent JP-S6213909-A (JP)
Inventor: BEN TEE JIN
IPC: F23C15/00
Filed: 1985-07-11
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-S5277048-A (JP)
Title: Purification of anthraquinones having substituents
Inventor: MATSUURA AKIRA
IPC: C07C46/10
Filed: 1975-12-19
Abstract: PURPOSE:To obtain anthraquinones having substituents with high quality prevented from polycondensation, by treating crude anthraquinones having substituents obtained via the Diels-Alder reaction with organic acids, etc. to eliminate alkaline impurities.
Patent JP-H0666187-A (JP)
Title: Method and device for controlling actuator for car
Inventor: EEBERUHARUTO RANGU
IPC: B60K26/04
Filed: 1993-06-23
Abstract: PURPOSE: To ensure a desired control of an actuator to a pregiven position without position feedback. CONSTITUTION: An apparatus comprises an actuator 16 having at least one servo motor 14 and a control unit 10 which generates a drive signal for operating the actuator. For the purpose of adjusting the position of the actuator, the actuator is driven during a predetermined period of time. In this case, the actuator is displaced on the basis of a drive time without actuator position feedback. A base displacement time is provided which is corrected by comparing a desired value to an actual value at pregiven time points.
Patent JP-H10323587-A (JP)
Title: Pump with lock
Inventor: IIZUKA SHIGEO
IPC: B05B11/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To enable a pump to engage and disengage the lock of a depressing nozzle head several times arbitrarily. SOLUTION: This pump generates pumping action by depressing a depressing nozzle head 4 and returning it to the rise and sucks liquid in a container body fitted to jet it from a nozzle 10 of the depressing nozzle head 4. In this case, a guide cylinder 6 stands from a fitting cylinder 2 and is covered with an outer peripheral wall 7 of the depressing nozzle head 4 outside. A recessed groove 11 is peripherally provided on the outer periphery of the lower part of the guide cylinder 6. A tumbler-shaped slide ring 12 having bending elasticity is movably back and forth provided to the recessed groove 11 so that the ring 12 is engaged in the groove 11 by switching it between a front half part 13 and a rear half part 14 in accordance with the backward and forth movement.  Moreover, a lock plate 15 which is freely disengageably made to intervene from the rear half part 14 to the lower end surface of the outer peripheral wall 7 of the depressing nozzle head 4 positioned at the rise upper limit is erected. Furthermore, a knob 16 is provided projectingly on the rear half part 14 or on the back surface of the lock plate 15.
Patent JP-S5854389-A (JP)
Inventor: YONEHARA TAKAKAZU
IPC: G09G3/04
Filed: 1981-09-25
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-H0443981-A (JP)
Title: Depression and elevation angle estimating method
Inventor: UNOKI TERUHIKO
IPC: G01S3/82
Filed: 1990-06-11
Abstract: PURPOSE:To estimate the depression/elevation angle of a target signal source by estimating the depression/elevation angle of the arrival of a signal from the peak of the depression/elevation characteristic of a residual level and removing the influence of a noise. CONSTITUTION:Subordinate horizontal phase matching beams 41-1, 41-2, 41-4, and 41-5 are generated even nearby the horizontal azimuth psi where the signal source 43 is present and differences between the level of a main horizontal phase matching beam 41-3 in the horizontal azimuth psi3 and the levels of the nearby subordinate horizontal phase matching beams 41-1, 41-2, 42-4, and 41-5 are found by residual level calculators 70a - 70e, so that the differences (residual level) are outputted as depression/elevation azimuths to the signal source 43. Consequently, even if a high-level noise is present in a depression/elevation azimuth where the signal source 43 is not present, the influence of the noise can be removed on condition that the noise has a nearly equal level almost in the noise azimuth, and consequently the depression/elevation azimuth of the target signal source 43 can accurately be estimated.
Patent JP-H0844124-A (JP)
Title: Printing system and proofreading method of space light-modulation printing system
Inventor: II AARU TONPUSON
IPC: B41J2/435
Filed: 1995-06-19
Abstract: PURPOSE: To provide an intelligent printing system. CONSTITUTION: The intelligent printing system 110 has an optical image pickup sub-system 120, an electrophotographic sub-system 130 and a printing substrate sub-system 140. A system processor 126 monitors all characteristics including the quantity and quality of toner, the abrasion and consumption of a photoreceptor, the heat of a fuser, the residual of a printing substrate, the power of a light source, and the profile of a spatial light modulator. A printing process is adjusted by using monitored processes to attain maximum printing quality. In a maintenance cycle, the quality function of the system is maintained at a maximum level based on received information.
Patent JP-H11875-A (JP)
Title: Belt fastener
Inventor: NAKATSUKA HIROFUMI
IPC: B25B25/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a belt fastener having a detachable long operating member capable of generating strong fastening force and enduring abrupt rotational movement when a belt is unfastened. SOLUTION: A belt fastener has at least a hook mounting metal fitting 2 and an operating lever 3, and the operating lever 3 is provided with a connection 4 being rotationally moved to the hook mounting metal fitting 2 by an operating long member 5 attached/detached to/from the connection 4 to fasten/ unfasten a belt. To prevent the long member 5 from being slipped off when unfastened, a locking means 6 is provided between the connection 3 and the long member 5.
Patent JP-H06226482-A (JP)
Title: Structure of supporting member of knife holding plate
Inventor: YANAGIMOTO CHUJI
IPC: B23K26/40
Filed: 1992-06-11
Abstract: PURPOSE:To prevent a tip part from being melted even when the tip part of an acicular member is irradiated by a laser beam which pierced a knife holding base in the structure of a supporting member supporting a knife holding base to which a laser machining is performed, by the tip part of an acicular member. CONSTITUTION:Each tip part 23a of plural acicular members 23, 23,... supporting a knife holding base 2, is formed almost in a spherical crown shape. Consequently, even when the tip part 23a is irradiated with a laser beam 14 which pierced the knife holding base the laser beam 14 is diffused and reflected on this surface, and the concentration of an energy is avoided.
Patent JP-H01318409-A (JP)
Title: Cascade-connected oscillation circuit
Inventor: YAMAMOTO KATSUZO
IPC: H03B5/02
Filed: 1988-06-20
Abstract: PURPOSE:To miniaturize a power supply circuit and at the same time to improve the C/N without increasing the power consumption by setting the base power supply of a transistor of a 2nd stage buffer at a level higher than other power supply voltage levels and also supplying the base power independently. CONSTITUTION:The voltage of a power supply 8 is set at a level higher than the voltage of a power supply 4 so that the collector voltage VC1 of an oscillation stage transistor TR1 is set at a prescribed level despite the voltage drop caused by the saturation voltage VBE of a buffer stage TR3. For instance, the collector voltage is set at 0.3V with the power supply voltage kept at 1V and the collector voltage is increased up to 2.3V with the power supply voltage increased up to 3V respectively. Thus the saturation level of oscillation rises up with the rise of the voltage VC1 of the TR1. Then the outputlevel rises up and the C/N is improved. In this case, however, the emitter current Ie3 of the TR3 is the same as that of a conventional circuit, and the power consumption does not increase.