baber/WOPTO huggingface dataset:
Patent JP-S60200585-A (JP)
Title: Semiconductor light emitting device
Inventor: HANAMITSU KIYOSHI
IPC: H01S5/022
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a stable laser light source having high S/N ratio as a pickup light source of video disc device by disposing a spherical lens or cylindrical lens coated with metal vapor film near the mirror surface reverse to the output light side of a semiconductor element. CONSTITUTION:A spherical lens 6 or a cylindrical lens 8 coated with a metal deposited film 7 is disposed near a mirror surface reverse to the output light side of a semiconductor laser element 15. Thus, the diffused light of emitted light by the lens 6 having a light reflectivity larger than 80% of higher coated with the metal deposited film disposed near the mirror surface 5 by utilizing an optical beam emitted from the surface 5 side reverse to the output light side, at the rear side of the junction boundary 3 is throttled to obtain the reflecting returning light of 5% or larger to increase the oscillating spectrum, thereby eliminating a problem that is weak for the incoming disturbance light which has been controlled conventionally by one oscillating spectrum range, and various noise characteristic changes, thereby realizing a light emitting unit without astigmatism.
Patent JP-S58174725-A (JP)
Title: Synchronizer of manual speed change gear
Inventor: HIRAIWA KAZUMI
IPC: F16D23/06
Filed: 1982-04-07
Abstract: PURPOSE:To provide a synchronizer of a car speed change gear where the movement of a coupling sleeve is transmitted through an insert spring to a baulkring, which can be simplified in its structure by engaging the insert spring with the baulk ring. CONSTITUTION:An insert spring 15 comprises a pair of parallel plates 16, 16a, which are provided with engaging convex portions 17 engaged with chamfers 12b of spline teeth 12a, the central portions of the parallel plates 16, 16a being coupled to each other by a U-shaped support position 18. The support portion 18 is disposed between left and right baulk rings 14. In such a construction, when a coupling sleeve 12 is moved left and right for a speed change, the insert sleeve 15 also moves, and the baulk rings 14 in the moving direction is intial- pressed by the support portion 18 to synchronize the baulk rings 14 with the clutch gear 13. Thus, the insert spring 15 itself functions as a key so as to simplify its structure and improve productivity.
Patent JP-S57173603-A (JP)
Title: Controller for hydraulic cylinder
Inventor: ASAOKA MASAHARU
IPC: F15B11/08
Filed: 1981-04-17
Abstract: PURPOSE:To reduce a dead zone and heighten the accuracy of control with the reduction of the dead zone, by causing an input voltage to sharply rise when the tilt angle of a control lever is near the maximum. CONSTITUTION:Only the output level C of a comparator 38 is added to the output A of a slide rheostat 32 until the tilt angle of a control lever reaches the maximum. When a comparator 50 is turned on as a result of the reaching of the tilt angle to the maximum, an output level E much higher than the former C is also added to the output A of the slide rheostat 32. At that time, an output current I sharply rises to a magnitude enough to instantaneously drive a plunger at the full stroke including the error. According to this constitution, the accuracy of control can be heightened with the increase in the effective tilt angle of the control lever.
Patent JP-H1055230-A (JP)
Title: Device and method for hot-docking portable computer through main pci bus to docking station, and method for disconnecting them
Inventor: GEARII UOOKAA
IPC: G06F3/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To insert or withdraw a portable computer to/from a docking station by informing the operating system of an additional resource when the portable computer is docked. SOLUTION: The portable computer 101 is separatable from the docking station 102. A docking sequencer detects a docking state and prepares a system so as to connect a docking signal pin. A microcontroller judges the docking state through a general purpose I/O (GPIO), supplies power to the docking station and controls reset to a peripheral component mutual connection (PCI)-PCI bridge and a clock computer. The docking sequencer reports an SMM handier that the system is changed. Then, the power is supplied to a second PCI bus. Then, the SMM handier informs the operating system about a usable new resource.
Patent JP-S56155125-A (JP)
Title: Storage with cylindrical column at its center
Inventor: OTOBE AKIYOSHI
IPC: B65G63/00
Filed: 1980-04-30
Abstract: PURPOSE: To increase the accumultion height of particulate material and thereby enhance the efficiency in utilizing floor space by providing a cylindrical structure at the center of the storage, and to prevent a bridging phenomenon from occurring at the time of discharging the material by providing a vibrating device.  
     CONSTITUTION: The particulate material is fed by a conveyor 1 from the outside to  the lowr part of the cylindrical column 2 built at the central part of the storage, and after being conveyed to the top part of the column 2 by a conveyor 3 provided in the column 2, it is transferred to an accumulator 4 above the column 2 and is discharged into a storing space 5 through discharge holes of the accumulator 4. At the time of discharge, the material accumulated in the space 5 falls through a discharge gate 8 provided in a bottom plate 7 at the periphery of the lower part of the column 2, then it is transferred to a discharge conveyor 1 by a rotary feeder 9 beneath the gate 8 and is withdrawn to the outside. In this case, when the bridging phenomenon occurs due to the material between the outside surface of the lower part of the column 2 and the bottom plate 7, the bridges formed can be collapsed by vibrating the vibrating device 11 provided along the outside surface of the column 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09226519-A (JP)
Title: Retractor for seat belt with pretensioner
Inventor: ONO KATSUYASU
IPC: B60R22/46
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide the retractor for a seat belt with a pretensioner providing a favorable clutch mechanism which can be combined with an energy absorption mechanism easily. SOLUTION: The clutch mechanism 30 of a pretensioner is provided with a sleeve 14 arranged on the shaft part 4 of a bobbin, a cam surface 12b in which a clutch rotor 12 supported relatively and rotatably around an axial center constitutes a nearly wedge shape space between a sleeve outer periphery surface and a roller pin 10 arranged in the wedge shape space and movable in a sleeve engaging direction. When the shaft part 4 is rotated in a webbing extension direction, an one way clutch means 70 for obstructing the rotation in the webbing extension direction of a clutch plate 45 for a base side wall 11a through a clutch ring 46 obstructs the rotation of a roller pin 10 rotating in the webbing extension direction along with the shaft part 4 and releases the engagement of the clutch rotor 12 with the sleeve 14 and makes a clutch mechanism 30 in a non-connection state.
Patent JP-S60223054-A (JP)
Title: Servo control circuit of magnetic recording and reproducing device
Inventor: FURUHATA TAKASHI
IPC: H02P29/00
Filed: 1985-03-25
Abstract: PURPOSE:To shorten the pull-in time at starting with simple constitution and without affecting the control characteristics secured in a steady mode, by supplying a signal obtained by stepping down the frequency of a vertical synchronizing signal after the pull-in of phase to a servo system as a reference signal. CONSTITUTION:A gate circuit 40 outputs a vertical synchronizing signal V only when a gate signal G given from a gate signal producing circuit 50 is kept at a high level. A pulse signal S1 and a sample pulse P2 are supplied to the circuit 50. The circuit 50 outputs the signal S1 as the gate signal G for a preiod during which a disk motor 4 is started and then a phase pull-in state is set with the servo control. Then the circuit 40 outputs a signal P0 of a frame frequency is delivered after the signal V of a field frequency is stepped down to just half frequency. The motor 4 is controlled to have phase locking to the signal P0 corresponding to a reference signal. The phase difference time between a pull-in point A and the pulse P2 is increase up to the time of a yield cycle at the most. Thus the pull-in time can be reduced.
Patent JP-S62217827-A (JP)
Inventor: MORI IICHIRO
IPC: H02J7/10
Filed: 1986-03-17
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-H03261021-A (JP)
Title: Relay drive system
Inventor: KUNIHARA AKIHIKO
IPC: H02J13/00
Filed: 1990-03-08
Abstract: PURPOSE:To enable operation with only n+1 signal conductors in driving relays provided with (n) pieces of two-winding type latch relays, by connecting each of the relays to one common signal conductor via a diode. CONSTITUTION:In a drive system for (n) pieces of two-winding type latch relays 6, each of the relays is connected to a selected signal conductor 5. On a set coil S and a reset coil R for each of relays, a diode D is arranged to have different current directions and all diodes are connected to one common signal conductor 4. Only n+1 signal conductors are thus required for (n) pieces of latch relays. If the diodes are not used, the set coil S and the reset coil R for each of latch relays are connected to one signal conductor and so n+2 signal conductor are required for (n) pieces of latch relays.
Patent JP-S52143217-A (JP)
Title: Stable composition containing prostaglandi ne
Inventor: OKAZAKI KIYOSHI
IPC: A61K31/5575
Filed: 1976-05-21
Abstract: PURPOSE: To achieve higher stability of a prostaglandin E(PGE) preparation, having ability to control uterine contraction, depress hypertension, prevent and cure digestive ulcers, and useful as a vasodilator, by formulation of Ca lactate or amylopectin as the stabilizer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04213570-A (JP)
Title: Copying machine having recirculating type document feeding device
Inventor: OKAMOTO YUJI
IPC: G03G15/00
Filed: 1991-03-22
Abstract: PURPOSE:To reduce a time spent for the total copying operation of a copying machine equipped with a recirculating type document feeding device. CONSTITUTION:A copying machine equipped with a recirculating type document feeding device (RDH) sometimes starts a copying process after counting the number of documents with RDH. The maximum document feeding speed of the copying machine is determined on the basis of a minimum multiplying factor for document feeding speed. A time spent for counting the number of documents, however, can be reduced by setting the feeding speed during counting at a level higher than determined on the basis of the aforesaid minimum multiplying factor. As a result, a time spent for the whole of copying operation can be reduced.
Patent JP-H02236701-A (JP)
Title: Multiplexing controller
Inventor: KUROIWA AKIHIKO
IPC: G05B9/03
Filed: 1989-03-10
Abstract: PURPOSE:To secure balance between multiplexed control systems mutually by reading out the internal data of each control system for the same input signal of a device out of the internal data saved by a memory means, selecting specific data out of them, and outputting the data as the output operating signal of its own control system. CONSTITUTION:Input data, integration data, and the data of an arithmetic gain, etc., required for a control and arithmetic at every control system are inputted to a signal selection circuit 11 in the control system having a memory function and a transmission function at the time of inputting or generating the data, and they are saved in the memory means 13 in the signal selection circuit, and simultaneously, they are transmitted to another control system. Furthermore, the data transmitted from another control system is received, and is saved in memories 17-19. Next, the data in its own control system and another control system are read out from each memory to execute the control and arithmetic, and the control and arithmetic is performed by using selected data after comparison and selection. Thereby, it follows that the same control and arithmetic can be performed in each control system with the same data, which secures the identity of the output of each control system.
Patent JP-H11343242-A (JP)
Title: Transplantation agent for hematopoietic stem cell
Inventor: IKEHARA SUSUMU
IPC: A61K35/28
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent by including hematopoietic stem cells as an active ingredient so as to transplant donor-derived hematopoietic stem cells through portal injection and settle the problem of take-failure/rejection after a specified pretreatment for the transplantation SOLUTION: The hematopoietic stem cells are transplanted through portal injection after pretreatment for transplantation with an effective amount of irradiation for transplantation of hematopoietic stem cells as an effective ingredient and preferably the cells are also transplanted through intravenous injection in addition. The above-mentioned irradiation is preferably performed in two portions a day by whole body irradiation as a treatment for autoimmune disease and the above-mentioned hematopoietic stem cells are preferably such as bone marrow cells containing 1-2% T cells or the like.
Patent JP-H11242413-A (JP)
Title: Image forming device
Inventor: HATTA HIROTAKA
IPC: B41J29/377
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To efficiently recover dust caused in a device and to enhance maintainability by eliminating a filter for collecting dust in the electrophotographic image forming device. SOLUTION: This image forming device is provided with cleaning devices 3 and 30 recovering toner left on a photoreceptor 1 or a transfer device 2 after a toner image formed on the photoreceptor 1 is transferred on a transfer paper as the waste toner, a toner carrying device 11 carrying the recovered toner as gaseous mixture with air, a waste toner housing tank 200 housing the toner carried from the carrying device 11 through a carrying tube 7, a fan 68 collecting the dust suspending near the photoreceptor 1 and a ventilation duct 71 guiding the air including the dust collected by the fan 68 to the inside of the carrying device 4.  By collecting the dust in the device by using the fan 68 and guiding the air including the dust collected by the fan 68 to the carrying device 4 through the duct 71, the dust in the device can be recovered to the tank 200 together with the toner left after the image is formed.
Patent JP-S62218011-A (JP)
Title: Weight adjustment working device
Inventor: KIMURA NOBUO
IPC: B23C3/00
Filed: 1986-03-17
Abstract: PURPOSE:To perform an accurate weight adjustment work by placing two connecting rods (work piece), the basic cutting work to one of which is completed, and to the other of which no cutting work is applied, on a table set movably whereby performing the cutting work by a normal profile milling machine. CONSTITUTION:Both a connecting rod 23-1, the basic cutting work to which is completed, and a connecting rod 23-2, to which no cutting work is applied, are placed on a table set movably. A cutting tool 13a which is positioned by a cylinder unit 13, is positioned with respect to the large end 23d of the connecting rod 23-1, then the basic cutting is performed to the large end 23d of the connecting rod 23-2. After the cutting work for two connecting rods is completed, a similar operation is repeated to a different connecting rod for performing the weight adjustment of connecting rods efficiently.
Patent JP-S63225288-A (JP)
Inventor: MIZUGUCHI AKIHIRO
IPC: G09G5/22
Filed: 1987-03-16
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-2000261216-A (JP)
Title: Connection structure between high frequency circuit device and coplanar transmission line
Inventor: YAMADA HITOSHI
IPC: H01P3/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To connect high frequency circuit chips having coplanar transmission lines while matching the characteristic impedance. SOLUTION: An impedance adjustment pattern 15 is provided at the end of a coplanar transmission line 14. A signal line pattern 15a is tapered from width dimensions W of a signal line 14a and is terminated (with width dimensions (w)) before reaching the end. Ground line patterns 15b and 15c are so formed that gap dimensions (d) between the signal line pattern 15a and these patterns may be shorter than gap dimensions D between the coplanar transmission line 14 and these patterns, and they are formed in parallel in the part where there is not the signal line pattern 15a. Since gaps can be narrowed when they are connected between wire conductors 16a to 16c, matching of the characteristic impedance is possible. The transmission loss can be reduced.
Patent JP-H108397-A (JP)
Title: Coating pigment
Inventor: SCHACHENMANN MAX
IPC: C09D1/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a coating pigment having a high glossiness and good print gloss despite of reduced solid content by compounding a carbonate-containing pigment with a specific particle size distribution, water, a binder and other additives. SOLUTION: This coating pigment is prepared by compounding 28-51wt.% of water, 43-64wt.% of a pigment containing a carbonate such as calcium carbonate having the following particle size distribution: the content of <=2μm particle size is 100wt.%, <=1μm is 94-100wt.%, <=0.5μm is 75-94wt.% and <=0.2μm is 31-59wt.%, the statistic mean particle size of 0.18-0.28μm and has the specific surface area of 19-26m<2> /g according to the BET method (N2 , DIN 66, 131) and 6-8wt.% of other binder and additives.
Patent JP-H11241644-A (JP)
Title: Fuel property detector for internal combustion engine and fuel injection volume control device
Inventor: KITAMURA TORU
IPC: F02D45/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To detect a fuel property without using new sensor by calculating an air-fuel ratio correcting coefficient so as to match a value detected by an air-fuel ratio sensor with a target air-fuel ratio, and calculating a fuel property parameter on the basis of an operation parameter and an air-fuel ratio correcting coefficient of an engine. SOLUTION: When an engine 1 is operated, in a CPU 5b of an ECU 5, various kinds of engine operating condition such as an air-fuel ratio feed back control operating region and an open loop control operating region is judged on the basis of various kinds of sensor signals, and a fuel injection time of a fuel injection valve 6 is calculated according to each engine operating condition. In the case of gasoline property judging treatment, an air-fuel ratio correcting coefficient is used on the basis of a value detected by a LAF sensor 22.  Namely, each average value (a moderated value) of each air-fuel ratio correcting coefficient when an engine water temperature is high and low, is set as a high temperature moderated air-fuel ratio correcting coefficient and a low temperature moderated air-fuel ratio correcting coefficient, ratios of both coefficients are defined as a fuel property parameter, and fuel properties are detected by the parameter.
Patent JP-H02237315-A (JP)
Title: Digital type phase locked loop circuit
Inventor: ISHII YOSHINORI
IPC: H04L7/033
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a digital phase locked loop circuit with sure phase control, able to suppress jitter and wide phase lock range by inputting '1' or '0' level of an output inverted from a flip-flop, applying 1/n frequency division and 1/(n+1) frequency division alternately and applying 2/(2n+1) frequency division to the frequency of an input clock. CONSTITUTION:A phase control signal for one period of an output signal of a frequency divider circuit 2 and a signal with phase lead and lag of an output signal of the frequency divider circuit 2 in comparison with the input signal are inputted, a control signal 4 controls a FF 1 for one period of phase control to keep the output of the preceding period. Then independently of the output of the FF 1, when the phase is led, '0' is outputted and delayed by 1/(n+1) frequency division and when the phase is delayed '1' is outputted and advanced through 1/n frequency division. As the frequency division ratio of the frequency divider circuit 2, 1/n and 1/(n+1) frequency division are applied alternately except the phase control period and when the signal is retarded for the phase control period, 1/(n+1) frequency division is applied and when advanced, 1/n frequency division is applied. Thus, the phase control is ensured, jitter is suppressed and the phase lock range is widened.
Patent JP-S62272420-A (JP)
Inventor: FURANKU ANDORIYUU TODARO
IPC: H01H71/50
Filed: 1987-03-16
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-H02236777-A (JP)
Title: Character retrieving system
Inventor: SHIMADA TAMAMI
IPC: G06F17/30
Filed: 1989-03-10
Abstract: PURPOSE:To determine a classification at high speed by one time decision corresponding to a bit by providing an information table to store a bit pattern in correspondence to a character and a symbol in advance and deciding the bit as the true out of the bit patterns taken out of this information table when the classification of the bit to be checked is set. CONSTITUTION:The information table is provided to store the bit pattern where the bit is set in correspondence to the classification such as the character and symbol, etc., in correspondence to the character and symbol in advance. In correspondence to a retrieval instruction, a character retrieval library 5 takes out the bit pattern corresponding to the character and symbol, which is the object of the retrieval, out of the information table and out of these taken-out bit patterns, the bit is decided as 'true' when the classification of the bit to be checked is set. Thus, the classification can be determined at high speed by one time decision to decide whether the classification of the bit to be checked is set or not out of the bit patterns taken out of the information table 1.
Patent JP-H05221887-A (JP)
Title: Production of 2,6-dialkylnaphthalene
Inventor: TAKEUCHI HARUKI
IPC: B01J21/12
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a method for producing a 2,6-dialkylnaphthalene with good efficiency according to a selective alkylating technique using a catalyst other than a Lewis acid such as AlCl3 and exhibiting stable activity for a lone period in fixed bed flow reaction. CONSTITUTION:The objective method for producing a 2,6-dialkylnaphthalene is to make naphthalenes as one kind of raw material selected from naphthalene and 2-alkylnaphthalenes react with polyalkylbenzenes in the presence of a solid acid catalyst absorbing 0.5-40wt.% moisture at 50-400 deg.C reactional temperature.
Patent JP-S58176937-A (JP)
Title: Fine pattern
Inventor: SAKURAI JIYUNJI
IPC: H01L23/52
Filed: 1982-04-09
Abstract: PURPOSE:To prevent the fall of a fine pattern by a method wherein supporting patterns which are constituted of the same pattern material layers and not related to the original functions of pattern are projection-formed on the side surfaces including the end parts of the main pattern having the original functions of the pattern. CONSTITUTION:The supporting patterns 2 which have conduction function original to wiring and are projection-formed in a branch form on the both side surfaces of the main pattern 1 of a wiring having a long straight line part and thus have the function of supporting the main pattern 1 not to fall are arranged. The supporting patterns 2 are formed to lengths l1'-l3' and widths W1'-W3' not to influence the adjacent patterns at desired intervals d1-d3 not to influence the adjacent wiring patterns, and formed of the wiring material layers equal to the main pattern 1, therefore heights h thereof are made equal to each other.