baber/WOPTO huggingface dataset:
Patent JP-2000331442-A (JP)
Title: Guide shaft fixing device
Inventor: AOKI TAKESHI
IPC: G11B21/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a guide shaft fixing device for guiding the movement of a pickup for reading a signal recorded in a disk. SOLUTION: By abutting a supporting member 12 for supporting a guide shaft 15 provided to move a pickup in the diameter direction of a disk on a guide post 1 fixed to a fixing substrate 4, having a motor substrate 5 fixed thereto, the positioning of the supporting member 12 is carried out.
Patent JP-S5468182-A (JP)
Title: Light emission diode driving circuit
Inventor: MOTEGI MITSUHIRO
IPC: H05B44/00
Filed: 1977-11-11
Abstract: PURPOSE:To prevent the light output power from depending upon the fluctuation of peripheral temperatures in respect to the termperature. CONSTITUTION:Light emission diode LED is inserted to the emitter of transistor TR2 together with resistance R2. Then, the value of R2 is defined as follows; R2= C(T0) {2CVB+CVL}/CP IE(T0). However, C(T0), CP, IE(T0), CVB and CVL are the light output power for unit current at temperature T0, the temperature coefficient, the current flowing to light emission diode LED at temperature T0, the temperaturer fluctuation coefficient of the voltage between the base and the emitter of the transistor, and the temperature coefficient of the terminal voltage of the light emission diode respectively.
Patent JP-H10325235-A (JP)
Title: Housing structure
Inventor: SHIMURA TATSU
IPC: F24F5/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To arrange an outdoor apparatus such as gas apparatuses, electric apparatuses, and air-conditioners, without impeding passage at the periphery of a building by providing a storage part denting in a recess form manner toward the internal part of a building in the outer wall of the periphery of the building. SOLUTION: A storage part 80 denting a recess-form manner toward the internal part of a building is arranged in an outer wall 40 at the periphery of a building. Outdoor apparatuses 10, 10, and 20, such as gas apparatuses, electric apparatuses, and air-conditioners, arranged at the outside of a room and coupled to indoor apparatuses at the internal part of a building through a piping 11 are contained in the storage part 80. Further, by continuously forming the same siding 50 as an outer wall 40 at the periphery of the storage part 80, appearance of a building is maintained in an excellent state. Further, a louver door 81 may be arranged in a position situated flush with the outer wall 40 of the periphery of the containing part 80. This constitution arranges the outdoor apparatuses 10 and 20 without impeding passage at the periphery of the building.
Patent JP-S63299719-A (JP)
Title: Rush current preventive circuit
Inventor: IMAMURA MASAHIRO
IPC: H02J1/00
Filed: 1987-05-28
Abstract: PURPOSE:To shorten a time until a rush current arrives without altering its maximum value by providing a plurality of resistors in series with a load and a circuit short-circuiting unit for sequentially short-circuiting the resistors one by one. CONSTITUTION:Current-limiting resistors Ra, Rb are provided in series with a load 2 connected to a power supply 1, and circuit short-circuiting units 4, 5 driven by voltage detectors 7, 8 are connected in parallel with the resistors Ra, Rb. When a starting switch 6 is closed, a current flows to a DC circuit formed of a power capacitor 3 and the resistors Ra, Rb. The voltage of the capacitor 3 between its terminals gradually rises as a time is elapsed. When the voltage arrives at a set value, the detector 7 operates to drive the units 4, thereby short-circuiting the resistor Ra. Thus, the time constant of the charging circuit of the capacitor 3 is reduced to improve the voltage rising speed of the capacitor 3. When it arrives at next set voltage, the resistor Rb is similarly short-circuited so that the load 2 can normally operated.
Patent JP-H0429378-A (JP)
Title: Ohmic electrode of n-type semiconductor cubic boron nitride
Inventor: TOMIKAWA TADASHI
IPC: H01L21/28
Filed: 1990-05-24
Abstract: PURPOSE:To obtain an ohmic connection for an n-type semiconductor boron nitride by a group Va metal or an alloy which includes the group Va metal on an n-type semiconductor cubic boron nitride as an electrode. CONSTITUTION:A group Va metal such as V, Nb, Ta, Vc, and Nb3Al or an alloy which includes the group Va metal are formed on an n-type semiconductor cubic boron nitride as an electrode. In this case, an electrode constituting element and boron as well as nitrogen are activated due to heating of a substrate when forming an electrode, radiant heat when performing deposition of electrode, or annealing after forming the electrode and mutual diffusion results on the electrode/semiconductor interface. On the other hand, the group Va element (V, Nb, Ta) easily forms boride and nitride. Mutual diffusion of the electrode constituting element and boron as well as nitrogen is further accelerated, thus obtaining an ohmic electrode.
Patent JP-S6026704-A (JP)
Inventor: TAKAGI KATSUHIKO
IPC: E01D19/10
Filed: 1983-07-22
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-S6346142-A (JP)
Inventor: TOMASU JIEI HANTO
IPC: G01S7/52
Filed: 1987-05-29
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-S5562553-A (JP)
Title: Tape position detection unit
Inventor: MORI KATSUJI
IPC: B65H23/18
Filed: 1978-11-01
Abstract: PURPOSE: To obtain a unit which can detect the tape position without providing other detection elements by providing an oscillator circuit, which changes the oscillation frequency according to the value of the sum of electrostatic capacities of the movable metallic foil and the fixed metallic plate of an electrostatic capacity tape position detector, and a circuit which discriminates this frequency.  
     CONSTITUTION: The reference voltage divided by resistors 13, 14 and 15 is given to one input of comparator circuits 11 and 12. Respective outputs of comparator circuits 11 and 12 are connected to set and reset inputs of FF16, and the output from FF16 is given to the base of transistor 17, and the collector output is connected to terminal 1a of tape position detector 4. The collector is biased by resistance 20. The voltage of terminal 1a is connected to the input of comparator circuits 11 and 12 by feedback. Transistor 17 becomes conductive by charging of the collector due to the bias voltage, and electric charge of the table position detector is discharged, and movement of movable metallic foil 1 dependent upon optical discharge becomes output 26 and becomes a signal indicating the tape position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07305371-A (JP)
Title: Opener for manhole lid equipped with both keyhole lid and automatic lock
Inventor: KONO KAZUHIKO
IPC: E02D29/12
Filed: 1994-05-13
Abstract: PURPOSE:To safely open and close a manhole lid by hooking a hook to the back of a keyhole, lowering a projection by the threading of a straight rod to undo an automatic lock, and moving the main body portion of a jack after an opener and the manhole lid are integrated together. CONSTITUTION:A keyhole 17 is opened by pushing down a lid 18 using a projection 8 with a grip 7 held, and when a hook 9 reaches a back position of the keyhole 17 the button 10 of an upper plate 11 is moved to rotate a hook body 12 through 90 degrees. Next, the grip 7 is rotated to thread a straight rod 6 downwards into the hook body 12, and the projection 8 is pushed down as the straight rod 6 is rotated. Then a clamp 14 is rotated, lowered to a receiver 13 and tightened, the hook 9 is pulled, and a manhole 16 is caulked so that it is integrated into an opener. Then the lid 18 falls, and a weight 19 is raised and disconnected from a receiving frame 20, whereby an automatic lock is undone. Further, the lever 21 of a jack 3 is controlled to move a main body portion 2 upward to raise the manhole lid 16.
Patent JP-S62291640-A (JP)
Title: Container for photographic film cartridge
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1986-06-12
Abstract: PURPOSE:To improve a fitting characteristic and moistureproofness by forming the section of a rib to an approximately trapezoidal shape. CONSTITUTION:The rib of a container cap is formed to the approximately trapezoidally shaped cross section. The bending rigidity (ASTM D747) of the container body is preferably >=8,000kg/cm<2> and the bending rigidity of the container cap >=1,200kg/cm<2> so that the bending rigidity of the container body is >=2 times the bending rigidity of the container cap. The container cap 3 is formed with a peripheral wall part 5 extending downward from the base part of a thick-walled part 4 and the cap plane progresses horizontally from the bottom end of said part. A build-up part 6 to house the shaft part of a cartridge is provided in the central part. A rib 7 to engage with a groove 2 of the container body 1 is formed at the approximate center of the peripheral wall part 5. A boundary line part 15 of a top surface 12 and an outer side face 14 and a boundary line part 16 of a bottom surface 13 and the outer side face contact the groove 2, thus providing a seal. The waterproofness and fitting strength are thereby improved.
Patent JP-H08328792-A (JP)
Title: Data collection and display device
Inventor: MOTOSU HIROYUKI
IPC: G06F3/048
Filed: 1995-06-01
Abstract: PURPOSE: To eliminate waiting time from data collection to display and to perform the required high-speed refresh of data at a part of a display screen in a device for which a CPU collects the data in a fixed cycle and the other CPU displays the collected data on a CRT. CONSTITUTION: By a high-speed data gathering task 01H, the CPU 1 collects the data for which the high-speed refresh is required in a step S11, performs write to the high-speed data storage area 3H of a memory in the step S12, interrupts and activates the high-speed data display task 02H of the CPU 2 in the step S13, pauses for 100ms in the step S14H, then returns to the step S11 and repeats the above-mentioned operations. By the activated task 02H, the CPU 2 reads the data of the storage area 3H in the step S21 and displays them on the CRT in the step S22. Also, the data for which the high-speed refresh is not required are collected and displayed by processings outside of the figure for which the pause time of the step S14H is replaced with 1000ms and the high-speed data storage area 3H is replaced with a low-speed data storage area.
Patent JP-H04360201-A (JP)
Title: Information integrating device
Inventor: YOSHIDA MASATO
IPC: B60W10/18
Filed: 1991-06-06
Abstract: PURPOSE:To calculate the appropriate information of the 1st sensor even when the 1st sensor is failed and to continue effective control in an electronic control system for controlling various mechanisms. CONSTITUTION:An inference means 3 to be a calculating means estimates 1st sensor information by using direct information inputted from a right G sensor 2a, a left G sensor 2b and a vehicle speed sensor 8 which are the 2nd sensors except a steering angle sensor 12 to be the 1st sensor and inputs the estimated result to a processing means 5. The means 5 determines which is appropriate information, the estimated result or the direct information of the 1st sensor 12, based upon the direct information of the 1st sensor 12, the direct information of the 2nd sensors 2a, 2b, 8 and the estimated result which are inputted to the means 5 and outputs a determined result.
Patent JP-H06320307-A (JP)
Title: Rotary drill head finely adjustable by fluid in direction perpendicular to rotary shaft of drill rod
Inventor: GERUHARUTO KUREE
IPC: B23B29/034
Filed: 1993-06-04
Abstract: PURPOSE: To finely adjust a bit at μ unit without causing friction. CONSTITUTION: A rotating drill head 10 which can be finely adjusted by fluid in the orthogonal direction for a rotational axis 44 of a drill rod 12, a driven wheel 16 moving for a base part 33, and a pressure chamber 13 which is arranged between the base part 33 and the driven wheel 16 and has a through hole 34 for supplying liquid are provided. At the same time, a tool carrier 30 which is formed into a similar shape geometrically and constitutes the drill rod 12 and a compensation member 31 are turned in the reverse direction by an open link mechanism 20 connected to the driven wheel at the same time.
Patent JP-H04360052-A (JP)
Title: Rotary head drum device and manufacture thereof
Inventor: OUCHI HIDEO
IPC: G11B15/61
Filed: 1991-06-06
Abstract: PURPOSE:To provide a rotary head drum device reducing the deformation of an outer circumferential wall by the stipulated number of rotation of the rotary drum to practically inconsiderable degree. CONSTITUTION:This device has a fixing drum 1, a rotary drum 2 which is arranged coaxially with this fixing drum 1 and is rotated and driven by a stipulated number of rotation at the time of recording and reproducing and at least one magnetic head which is mounted on this rotary drum 2 and is in contact with a magnetic tape sliding on the outer circumferential surface of the fixing drum 1 and the rotary drum 2. When the rotary drum 2 rotates by the stipulated number of rotation, the out-of-roundness of the outer circumferential surface shows a minimum value.
Patent JP-H08330742-A (JP)
Title: Manufacture of multilayered printed-wiring board
Inventor: SHIMIZU HIROSHI
IPC: H05K3/00
Filed: 1995-06-01
Abstract: PURPOSE: To manufacture safely a multilayered printed-wiring board, which has an IVH and can be thinned, by a method wherein a thermosetting epoxy bonding film, which can be subjected to chemical etching after heat-curing, and etching liquid are used for the manufacture of the board. CONSTITUTION: A thermosetting epoxy bonding film 2 containing epoxy polymer, which is compounded in such a way that bifunctional epoxy resin and bifunctional phenols halide are mixed in the equivalent ratio of epoxy group/ phenolic hydroxyl group = 1:0.9 to 1.1, has a film formability and has molecular weight of 100000 or more, as its constituent component is superposed between an internal layer board 1 and an external layer copper foil and the film 2, the board 1 and the external layer copper foil are cured by heating and are bonded together by lamination. An etching resist 4 is formed on the copper foil and after a fine hole is formed on the surface of the copper foil, the resist 4 is removed.  Then, a cured resin layer under the fine hole is etched away with etching liquid, which consists of amide solvent, an alkaline metal compound and alcoholic solvent, a via hole 5 is opened and a conductor circuit on the board 1 is exposed.
Patent JP-S62290585-A (JP)
Title: Photo-recording medium
Inventor: YAMAMOTO HIROICHI
IPC: G11B7/254
Filed: 1986-06-10
Abstract: PURPOSE:To obtain a photo-recording medium having an excellent moist-proof performance and a long term stability, by forming a zinc sulfide thin film layer or layers onto one or both faces of a photo-recording film provided on a transparent macromolecular substrate. CONSTITUTION:A photo-recording layer 3 is provided onto a transparent macromolecular substrate. Zinc sulfide thin film layers 2, 4 are formed onto one or both faces of the photo-recording film. Said zinc aulfide thin film layers 2, 4 are formed through a vacuum thin film forming method including vacuum deposition, ion plating, spattering, etc. The thin film layer may be formed only on one face of the recording film 3, but a high effect can be achieved when the films 3 are formed on both faces of the recording film 3. Since the zinc sulfide thin film layers 2, 4 have a gas barrier performance, an excellent transparency, a chemical stability and a mechanical strength, the recording film can be protected from deterioration caused through contact with steam or oxygen when the zinc sulfide thin film layers 2, 4 are employed as the protective films for the recording film.
Patent JP-S63300438-A (JP)
Title: Optical information recording medium
Inventor: ONO EIJI
IPC: G11B7/2433
Filed: 1987-05-29
Abstract: PURPOSE:To improve an erasing, i.e., crystallizing speed by using an alloy consisting of tellurium, antimony and gold for an active layer to constitute a rewritable optical disk or the like. CONSTITUTION:A recording medium such as optical disk is constituted by a substrate 1, a vapor resistant protective layer 2, a recording layer 3 and a protective layer 4 formed by sticking a protective substrate 6 by an adhesive layer 5. This recording layer 3 is formed by vacuum deposition, etc., and the recording film after the formation is an amorphous phase. The thickness thereof is about 100nm. The crystallization temp. increases while the high speed crystallinity is maintained if the compsn. which is the compsn. near Sb2Te3 added with Au and is in the region enclosed by ABCD of the figure is used as the material of the recording layer 3. The amorphous phase corresponds to a recording signal and the crystal phase to the erased state of the signal and, therefore, the erasing speed and the thermal stability of the recording signal are improved.
Patent JP-S5837136-A (JP)
Title: Production of sintered ore
Inventor: KATOU KAZUMASA
IPC: C22B1/26
Filed: 1981-08-27
Abstract: PURPOSE:To produce sintered ore of a good reduction powdering property with good thermal efficiency by cooling the sintered ore calcuined to high temp. down to prescribed temp. at a prescribed cooling rate then recovering heat therefrom. CONSTITUTION:Sintering raw materials are charged into a sintering machine and are calcined on pallets. After the sintered ore is cooled by blasting at >=10 deg.C/ min cooling rate in a temp. range from the max. calcining temp. of said ore down to 1,100 deg.C, the sintered ore of 1,100 deg.C is fed into a cooler. The quantity of the heat retained in the sintered ore carried to the cooler is recovered by a heat recovering device. The sintered ore having a good reduction powering property is obtained.
Patent JP-S6116310-A (JP)
Title: Controller of running direction
Inventor: SAITOU NORIO
IPC: G05D1/02
Filed: 1984-07-02
Abstract: PURPOSE:To improve the easiness and the safety of operation by holding a running constructing machine or the like so that the switching control of the running direction is not performed however an upper turning body is turned while a running device runs. CONSTITUTION:The running constructing machine consists of an upper turning body 10 and a lower running device 12 and is provided with a position detector 14, detecting pieces 16 and 18 which detect positions to which the upper turning body 10 is displaced at 90 deg., and a ratchet relay 20 which is operated when contacts (a) and (b) are closed. Hydraulic motors 22 and 24 which control running of the lower running device 12 are connected to an oil pressure system through hydraulic pumps 26 and 28, direction switching valves 30 and 32, and a direction control valve 34. High pressure selecting valves 36-40 are connected to an oil pressure circuit, and a pressure switch 44 which is closed with a middle pressure and a pressure switch 46 which is opened with a high pressure are connected to an output line 42 of this circuit. A pressure switch 16 56 which is closed with a high pressure is arranged in a pilot oil pressure line 54 and is connected in series to said pressure switch 44 to energize a relay 48.
Patent JP-H04336744-A (JP)
Title: Telephone set
Inventor: ASAMIYA NOBORU
IPC: H04W92/08
Filed: 1991-05-13
Abstract: PURPOSE:To realize quick and accurate transmission of a device fault state data and an operation state data without use of a large sized exclusive installation. CONSTITUTION:The telephone set is provided with a control means 25 controlling the speech operation and prescribed data transmission, a mode changeover means 28 switching the control means 25 between the speech operation mode and the data transmission operation mode, and an interface means 29 able to make data transmission with an external device 1, and when the data transmission operation mode is set by the mode changeover means 28, the data inputted from an external device 1 is sent to an agent 50 being a telephone line connection destination via the interface means 29 at the telephone set.
Patent JP-H11327017-A (JP)
Title: Camera provided with flashing device
Inventor: NISHIMURA TOMOTAKA
IPC: G03B17/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a camera in which a connection part is not deformed, stress is not applied to the connection part, the connection part is not caught between a slide cover and a camera main body and the connection part is easily protected from the intrusion of water droplets. SOLUTION: This camera is provided with the camera main body having a photographing lens, the slide cover 20 movably arranged so as to cover one part of the camera main body and a flashing device for flashing an object at a photographing time. The flashing device is provided with a light emission part 31 for emitting a flash, a capacitor 32 for supplying current to the light emission part 31 at the photographing time and a stroboscope control circuit board 33 for boosting the voltage of a battery and charging the capacitor 32. Then, the light emission part 31, the capacitor 32 and the circuit board 33 are arranged in the cover 20.
Patent JP-S5360651-A (JP)
Title: Semiconductor laser with optical fibers
Inventor: IKUSHIMA ICHIROU
IPC: G02B6/42
Filed: 1976-11-12
Abstract: PURPOSE: To provide a semiconductor laser with optical fibers, which can operate stably, by making an optical fiber for take-out of an optical output, which is interposed between a semiconductor laser and an optical fiber for transmission, act to reduce the reflection light thereby to reduce the reflected light which is to return to the semiconductor laser. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5562470-A (JP)
Title: Toner replenish control device of electrostatic copier
Inventor: KIMURA HIROSHI
IPC: G03G15/08
Filed: 1978-11-02
Abstract: PURPOSE:To maintain the mixing ratio of carrier and toner of two-component developer at the specified value in a simple constitution, by controlling the toner replenish amount to a specified amount by an electric signal depending on the size of copying paper. CONSTITUTION:In response to the fall of output pulse of period T1 from an astable circuit 110, a monostable circuit 112 applies a pulse of width W1 to one input terminal of AND 114. A time constant circuit 116 of the circuit 112 has a parallel circuits of series circuits of variable resistor 120 for manual setting of the resistance depending on the contrast of the original, detecting switch S2 and resistor 122, and  the switch S2 is opened or closed depending on the size of width of copying paper,  so that the time constant varies, thereby changing the pulse width W1. On the other hand, a detecting switch S1 applies a logic ''1'' signal to AND 114 for the time corresponding to the duration of passing of the copying paper. Therefore, the AND  114 controls the rotating angle and rotation of the toner replenish roller through a  motor M depending on the width and length of the copying paper and contrast of  the original, so that the mixing ratio of carrier and toner may be always kept at the  specified value.