baber/WOPTO huggingface dataset:
Patent JP-S62256234-A (JP)
Title: Servo device for optical information reader
Inventor: KANAMARU HITOSHI
IPC: G02B7/28
Filed: 1986-07-18
Abstract: PURPOSE:To ensure the control of focusing/tracking by means of a 3-beam system, by providing a cylindrical lens which is placed at a prescribed angle with the rotary track of a disk and arraying photo detectors on a line which intersects the central axis of the cylinder of the lens at specific angles. CONSTITUTION:The central axis 11a of the cylinder of a cylindrical lens 11 is set at the angle of 45 deg. against the rotational direction of a disk 1 and a photo detector 12 for focusing is coincidentally provided with the central axis 11a in such a way that the straight line passing through the centers of the light receiving surfaces of its elements 12a and 12b or 12c and 12d can form the angle of 45 deg. with the track direction A of the disk 1. Photo detectors 17a and 17b for tracking are arrayed on a line which intersects the central axis 11a at the angle of 45 deg.. Moreover, luminous fluxes 18a-18c on the surface of the cylinder are positioned at points 19a-19c in square shapes on a line intersecting the track direction at right angles at locations of light receiving surfaces at prescribed distances from the lens 11. Therefore, the luminous flux 18a for focusing and luminous fluxes 18b and 18c for tracking are surely projected onto the light receiving surface of the element 12 as 19a and light receiving surfaces of the elements 17a and 17b as 19b and 19c, respectively.
Patent JP-2000002032-A (JP)
Title: Horse shoe type lock for bicycle
Inventor: AIDA MASAHISA
IPC: E05B71/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a horse shoe type lock having a high rigidity and durability as well as a high degree of freedom in design with a light weight and a simple construction. SOLUTION: In a horse shoe lock for bicycle where a ring-shaped locking bar 3 located in a ring-shaped casing 2 is constituted in a freely slidable manner between fixed unlocking and locking positions by a pushing knob 4 which is installed in the ring-shaped locking bar and slides inside a ring-shaped slit 6 drilled in the ring-shaped casing 2, the pushing knob 4 is constituted in such a manner that the knob 4 is pushed against exerting means 9 to a direction perpendicular to a sliding surface of the ring-shaped locking bar 3 on a guide member 8 provided directly above the ring-shaped locking bar 3.
Patent JP-H0837157-A (JP)
Title: Network system of semiconductor fabricating apparatus
Inventor: ADACHI MAKOTO
IPC: H01L21/02
Filed: 1994-07-21
Abstract: PURPOSE:To provide a network system of semiconductor fabricating apparatus which assures high speed communication even when many apparatuses are connected, enables sufficient expansion of the apparatuses to be controlled and facilitates layout of cables and maintenance work. CONSTITUTION:The LAN interface board 7 of the main control apparatus and each LAN interface 10 of a plurality of apparatuses 4 to be controlled are connected with a network trunk line 8 and the network communication between apparatuses 3, 4 is realized with a control software.
Patent JP-S5959918-A (JP)
Title: Fiber having micropores at surface, and its manufacture
Inventor: HAYASHI SEIICHI
IPC: D01F6/96
Filed: 1982-09-30
Abstract: PURPOSE:To prepare the titled fiber having excellent heat resistance and chemical resistance, and useful as a filtering material, etc., in high productivity, by melt-spinning a polymer composed of poly(p-phenylene sulfide), etc. at a specific draft ratio, drawing the product under specific condition, and heat-setting the fiber. CONSTITUTION:A resin containing >=70wt% of poly(p-phenylene sulfide) is molten and spun at a draft ratio of >=25, and drawn at a draw ratio DR1 of 1.0-3.3 and a temperature T1 of 15-(Tg+25) deg.C (Tg is the glass transition temperature  deg.C of the polymer). The obtained fiber is heat-treated at a stretching ratio DR2 of 0.5-1.5 and a temperature T2 of (Tg+20)-(Tg+180) deg.C, and drawn at a drawing ratio DR3 of 1.05-2.7 and a temperature T2 of 10-(Tg+10) deg.C, then at a draw ratio DR4 of 1.0-2.5 and a temperature T4 of (Tg+90)-(Tg+ 180) deg.C. Finally, the obtained fiber is heat set-at a stretching ratio DR5 of 0.7- 1.3 and a temperature T5 of (Tg+90)-(Tg+180) deg.C to obtain a fiber having micropores with an average pore diameter of 0.003-15mu and a density of 10<8>- 10<12> per 1cm<2> of the outer surface of the fiber.
Patent JP-H0831245-A (JP)
Title: Superconductor for superconducting permanent current switch
Inventor: SADAKATA NOBUYUKI
IPC: H01B12/10
Filed: 1994-07-21
Abstract: PURPOSE:To provide a superconductor for a permanent current switch, which shows a large current capacity when activated and a high resistance when deactioated, by arranging a plurality of stranded superconducting element wires around the center conductor consisting of a normal conductor through an insulating layer. CONSTITUTION:A superconductor A for a superconducting permanent current swich is obtained by arranging a plurality of superconductive element wires 1 are stranded and arranged around the center conductor 10 consisting of the normal conductor arranged at the center. At that time, the said center conductor 10 is made to have an insulating layer 10 around the core 10a, whereby this and the surrounding superconducring element wile 11 are insulated from each other. Moreover, it is to desired that the said superconductive element wire 11 should be constituted by scattering and disposing many Nb filaments on Cu-Ni or Cu-Zu alloy base. This conductor A forms a superconducting magnet system, with only its superconductive element wire 11 electrically connected to the terminal of a superconducting magnet or the terminal of a power lead.
Patent JP-H0469076-A (JP)
Title: Circuit for driving two motors
Inventor: OZEKI MINEO
IPC: B60L15/28
Filed: 1990-06-29
Abstract: PURPOSE:To block circulating currents by connecting the common terminal of two DC motors and a DC power supply by a flywheel diode, and by connecting the DC power supply and the respective DC motors by two diodes for braking respectively. CONSTITUTION:In the case of the steady-state driving of two DC motors, contacts 21, 22 are closed, and the currents fed from a DC power supply 1 flow into armatures 3, 8 and excitation windings 4, 9 via the contacts 21, 22 respectively. Then, the currents flow through closed circuits, i.e., return to the DC power supply 1 through a transistor chopper 2 or a contact 16, and there is no possibility of the currents flowing into diodes 23, 24 for braking. Thereby, only when braking, currents flow through the diodes for braking, and heat generations in the diodes for braking can be reduced to the minimum. Also, the currents to be circulated through the two DC motors can be blocked with the diodes for braking.
Patent JP-H0786714-A (JP)
Title: Structure for mounting hybrid ic
Inventor: HAYASHI MASANOBU
IPC: H05K1/14
Filed: 1993-07-09
Abstract: PURPOSE:To lower the height of a hybrid IC by the size corresponding to U-shaped recessions of lead terminals by a method wherein the U-shaped recessions of the lead terminals inserted into the hybrid IC substrate are inserted into the rectangular shaped groove provided in a master board. CONSTITUTION:A wiring pattern formed on an insulating board and plural lead terminals 2 provided with U-shaped recessions 2a are soldered onto one side of hybrid IC substrate whereon active parts e.g. IC, etc., and passive parts e.g. resistors, etc., are mounted. Next, the lead terminals 2 are formed of a flat plate type metallic board stamped in to a rectangular shape leaving soldering parts 2b in parallel with a master board 3 with the central part thereof bent in U-shaped. At this time, the inner diameter of the recessions 2a is almost equalized with the thickness of the hybrid IC substrate 1 to be inserted into the recessions 2a. Furthermore, the lead terminals 2 are soldered onto the soldering lands 5a formed on the board 1 in the recession 2a to be electrically and mechanically connected to the hybrid IC substrate 1.
Patent JP-H1015491-A (JP)
Title: Supporting device of resonator for ultrasonic vibration
Inventor: SATO SHIGERU
IPC: B06B1/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To decrease the energy loss of ultrasonic vibration by improving the bearing rigidity of the resonator against the orthogonal force when worked. SOLUTION: The tip (c) of a supporting part 7a is pressed in the axial direction by a stopper 12 set in a holder 2, hence the tip (c) of the supporting part 6a of a first booster 6 is abutted on the step 2d of the holer 2 through a second spacer 10 having received the supporting part 7a, a collar 11 inserted into a booster housing 2b and a first spacer 9 having received the supporting part 6a, and the supporting parts 6a and 7a of the first and second boosters 6 and 7 are squeezed in the axial direction and integrated.
Patent JP-H0462281-A (JP)
Title: Controlling device of opening and closing body
Inventor: HONMA MIKIO
IPC: E05F15/10
Filed: 1990-06-29
Abstract: PURPOSE:To promote controllability and safety by enabling only operation selected first from among an off-operation or an on-operation of an operating switch when an ignition switch is tuned OFF. CONSTITUTION:A key inserted detection switch 6 and an opening control circuit 13 having a closed control storage means 17 to invalidate an off-operation of a operating switch 4 when an ON-signal is inputted to a closed driving circuit are provided. In addition, when an-ON signal is inputted to an opening driving circuit 8, a closed control circuit 15 having an-opening control storage means 21 to invalidate an on operation of the operating switch 4 is provided. When a key is not inserted in an ignition key cylinder 15, the operating switch 4 in operated first for either one of an off-operation or an on-operation, then the other operation is so controlled that it is invalid afterward, and opening and closing operation of a window glass 2 can be made.
Patent JP-S6149948-A (JP)
Title: Air cleaner device
Inventor: KUBOTA HIROSHI
IPC: F24F7/06
Filed: 1984-08-15
Abstract: PURPOSE:To prevent the room air from being polluted by smoking etc., by forming an air curtain to divide the room space into two by the air discharged from an air cleaner device. CONSTITUTION:The casing 21 of an air cleaner device 20 attached to the ceiling 1a inside the room has in its underside a first air inlet 22 and an air outlet 23. The first air inlet 22 is disposed in the underside of the casing 21, and the air outlet 23 is formed in a slit having a length necessary to form an airflow for air curtain. Across the air outlet 23, a second air inlet 30 is disposed on a side of the casing on the opposite side to the first air inlet 22. In said constitution, the room air taken in from the first air inlet 22 and the second air inlet 30 to the air cleaner device 20 is blown downward from the air outlet 23 by being pressurized by a fan 27 to form an air curtain 32 that divides the space into a first space 1A and a second space 1B.
Patent JP-H0460465-A (JP)
Title: Electronic type watthour meter
Inventor: KOBAYASHI SHUNICHI
IPC: G01R22/00
Filed: 1990-06-29
Abstract: PURPOSE:To enable starting even with a small current without creeping by supplying a voltage-frequency circuit with respective voltages in a voltage- frequency conversion from a pulse frequency with a voltage-frequency circuit and a power-voltage conversion with a time sharing multiplier circuit to remove offset voltages. CONSTITUTION:An improved type automatically light load adjusting circuit 10 is added between an integration circuit 5 and an automatically light load adjusting circuit 9. Then, resistance values of resistances 11 and 12 of an operational amplifier 14 are set twice as much as that of a resistance 13 in the circuit 10. Outputs of a time-sharing multiplier circuit 4 through an integration circuit 5, namely, power-voltage conversion outputs eop and eon are added with an amplifier 14 and a gain is set to 1/2 to pick up an offset voltage portion, which is inputted into a voltage-frequency conversion circuit 6 to remove offset voltages. In this manner, an offset voltage in a voltage-frequency conversion is removed with the circuit 10 and an offset voltage in a voltage-frequency conversion is removed with the circuit 9 thereby obtaining a higher reliability.
Patent JP-S5959523-A (JP)
Title: Air cleaner device for motorcycle
Inventor: SHINOZAKI TAKASHI
IPC: F02M35/16
Filed: 1982-09-29
Abstract: PURPOSE:In an air cleaner device having an air cleaner element inserted into the interior from an upper opening of a main pipe, to easily exchange the air cleaner element, by closing the upper opening by an integrally formed cover and supporting the element to the cover. CONSTITUTION:There is provided a main pipe 15 constituting a body frame at a portion surrounded by a fuel tank of a motorcycle. An air cleaner case 17 is inserted into the interior from an upper opening portion of the main pipe, and an air cleaner element 18 is housed in the case 17. In this arrangement, the upper opening portion of the pipe 15 is closed by an integrally formed cover 19 with resin, and the case 17 is detachably mounted to the cover 19 by a bolt 20 inserted through a center of the cover 19. Accordingly, the case 17 and the element 18 may be removed integrally with the cover 19, and then the element 18 only may be easily exchanged by loosening the bolt 20 to separate the case 17 from the cover 19.
Patent JP-H05342277-A (JP)
Title: Enquiry processing method and data base processor
Inventor: TSUCHIDA MASASHI
IPC: G06F17/30
Filed: 1992-06-04
Abstract: PURPOSE:To enable high speed enquiry processing by detecting conditional expressions for which evaluation is not required by discrimination from a value substituted at the time of the execution of the enquiry when variables are included in the enquiry. CONSTITUTION:Before an application program (AP) 10 is executed, a part relating to the enquiry corresponding to a screen 50 is compiled beforehand by a data base management system (DMBS 20) and an execution form is generated and preserved. The DMBS 20 is constituted of the enquiry processing for realizing the analysis processing (220) of the enquiry performed before the execution of the enquiry, optimization (221) and execution form conversion (222) and enquiry execution processing for substituting a constant for the variable, selecting processing sequence and then realizing the execution of enquiry code interpretation. Then, by setting indeterminate, infinitesimal and infinity to a column for which the value is not substituted for the variable in an enquiry sentence, the authenticity of the pertinent conditional expression is decided and unrequired conditional expression evaluation is unnecessitated.
Patent JP-H0813771-A (JP)
Title: Engaged column
Inventor: MATSUOKA KUNIMASA
IPC: E04F19/00
Filed: 1994-06-28
Abstract: PURPOSE:To prevent the occurrence of gaps by providing an engaging section to be engaged with a projected engaging fixture provided for a wall body in the back face side of an engaging column to be installed on the wall body, and providing the engaging section with insertion holes and engaging holes. CONSTITUTION:The insertion hole 21 of each engaging section 2 in an engaged column 1 is aligned in position with the head section 31 of each wood screw 3 threadedly attached to a wall body 8, and the engaged column 1 is pushed to the direction of the wall body 8 so as to allow the head section 31 of each wood screw 3 to be inserted into the insertion hole 21. The engaged column 1 is driven downward by a wooden hammer and the like so as to be pushed down along the wall body 8, the head section 31 of each wood screw 3 is inserted into the engaging hole 210 of the engaging section 2, and is then closely fixed onto the wall body 8 by means of the engaging plate 22 of the engaging section 2 and the head section 31 of each wood screw 3. Moreover, the cut-out section and lower end section 13 of the engaged column 1 are fixed onto the wall body 8 with wood screws 95, and a ceiling 83, a crown molding 84 and a horizontal piece of timber 85 are fitted in one another so as to be fixed therein. Therefore, the engaged column excellent in appearance can thereby be formed.
Patent JP-S6230661-A (JP)
Inventor: YOSHIDA HARUO
IPC: C04B35/48
Filed: 1985-07-31
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-H11329029-A (JP)
Title: Assembly method of luminaire
Inventor: MURAKAMI HISANORI
IPC: F21V1/26
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method of a luminaire that simplifies the mounting work of end plates to a generally U-shaped luminaire body. SOLUTION: This luminaire is composed of a luminaire body 11 which is bent in a generally U-shaped form and covers the back and both side surfaces of a discharge lamp, and end surface plates 12 which fit to lengthwise ends of the luminaire body 11 to close the ends. Long holes 11a which are formed in the luminaire body 11 and into which projecting pieces 12a used to fix the end surface plates 12 by caulking are inserted are penetrated to a U-shaped opening end so that the projecting pieces 12a of the end surface plates 12 can be inserted from the U-shaped opening end, and thereby the expanding work of the luminaire body 11 for fitting and fixing the end surface plates 12 to the luminaire body 11 is eliminated.
Patent JP-H0612517-A (JP)
Title: Optical data reader
Inventor: YANAGAWA RYOJI
IPC: G06K9/20
Filed: 1992-06-29
Abstract: PURPOSE:To enable exact reading by clearing double reading away by authorizing read data as normal data by a normality authorizing means on condition that all the read data are the same. CONSTITUTION:The display request of the number of times of reading is declared by pressing a public utility charge key 20D forming a display request declaring means on a keyboard 20. Then, display control means 11 and 12 for the number of times of reading read the previously set number of times of reading from a storage means 13M for the number of times of reading, and the number of times is displayed on a display 21. Afterwards, data stored in one symbol printed on a public utility charge payment slip are read by using an optical scanner 19. Continuously, the number of remaining times calculating means 11 and 12 calculate the number of remaining times and perform second and third reading. When all the first - third read data are the same, those data, namely, the first read data stored in a RAM 13 beforehand are authorized as normal data by normality authorizing means 11 and 12.
Patent JP-S6062369-A (JP)
Inventor: IDE HITOSHI
IPC: E04C3/02
Filed: 1983-09-17
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-H0332684-A (JP)
Title: Variable display device of pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1989-06-30
Abstract: PURPOSE:To constitute a pinball game machine so that floating gives a strong impact to a playing person as if discrimination display information emits a light beam and an interest of the playing person is attracted to a display member by drawing the discrimination display information so that a light beam is brought to irregular reflection, and bringing the discrimination display information to light emission display by operating a light emission source. CONSTITUTION:In rotary drums 59a-59c, 69a-69c, since display members 64a-64c, 70a-70c are constitute of a translucent material having prescribed wall thickness, when a light beam is radiated from the rear or the side of its display members 64a-64c, 70a-70c, its light beam transmits through discrimination display information display parts 65a-65c, 71a-71c of the display members 64a-64c, 70a-70c. Also, the light beam which transmits through each discrimination display information display part 65a-65c, 71a-71c comes into collision with a recessed part 67 and brught to irregular reflection. Therefore, the part of discrimination display information 64 drawn by the recessed part 67 shines and floats up so as to be visible to a playing person.
Patent JP-H0724322-A (JP)
Title: Production of cracking catalyst
Inventor: SUMITA HIROSUKE
IPC: B01J27/125
Filed: 1993-07-09
Abstract: PURPOSE:To produce a cracking catalyst capable of thermally decomposing a synthetic resin waste material without being eroded even when a chlorine based component is contained in the waste material. CONSTITUTION:In the production of a cracking catalyst used when a synthetic resin waste material such as a waste plastic material or a waste rubber material is thermally decomposed to forma low b.p. hydrocarbon oil, activated alumina 11 is used as a catalyst substrate and halogenation treatment is applied to activated alumina to support halogen on activated alumina 11. This cracking catalyst C wherein activated alumina stably supports fluorine is obtained by using activated alumina 11 with a specific surface area of 250m<2>/g or more as the catalyst substrate to introduce the same into pure water 13 along with ammonium fluoride 12 and heating the pure water 13 to evaporate and volatilize water to form the dried solid 14 of activated alumina having fluorine supported thereon and heat-treating the dried solid at 450-550 deg.C for 0.5-2hr.
Patent JP-H0335137-A (JP)
Title: Torque detecting mechanism
Inventor: TSUZUKI TAKAYOSHI
IPC: G01L3/08
Filed: 1989-06-30
Abstract: PURPOSE:To detect high-reliability torque without being affected by circumferential vibration by providing transmitting means, a light source, a decomposing means, a limiting means, a distributor, photodetectors, and an arithmetic circuit. CONSTITUTION:The plural transmitting means (optical fiber 2) of the detecting mechanism are fixed to on the outer periphery of the vertical section of a power transmission shaft 1 while having end parts in radial directions of the shaft 1. Then the light from the light source 11 is decomposed by the decomposing means (prism 13) and made incident on one-end sides of the transmitting means. Further, a limit (slit 30) is provided on the other projection side of the transmitting means so that projection spectral are not received from the plural transmitting means, and the projection spectrum is limited to one transmitting means. The projection spectrum passed through the limiting means is supplied to the distributor (half-mirrors 21 and 22) to reflect components having spectra and distribute the remaining components. The photodetectors 23 - 25 photodetect the distributed components, one by one, and convert them into electric signals, which are processed by a chromaticity arithmetic circuit 26 to detect the twist, i.e. torque of the power transmission shaft.
Patent JP-H0222348-A (JP)
Title: Rubber composition for tire tread
Inventor: MURAKI TAKAO
IPC: C08L9/00
Filed: 1988-07-11
Abstract: PURPOSE:To obtain the subject rubber composition excellent in abrasion resistance and low heat build-up properties and suitable as tread rubber in tires for large-sized cars or passenger cars by blending rubber with a specific amount of specified carbon black. CONSTITUTION:A composition obtained by blending 100 pts.wt. one or more rubbers selected from the group consisting of natural rubber and diene-based synthetic rubber (e.g., styrene-butadiene copolymer rubber or polybutadiene rubber) with carbon black having 100-115m<2>/g nitrogen adsorption specific surface area, <=18ml/100g DBP defined by the formula, 95-105ml/100g 24M4DBP oil absorption, 1.03-1.10 ratio of the nitrogen adsorption specific surface area/ iodine adsorption, <=0.914 half-value width ratio of the (002) face peak by an X-ray diffractometry and 3.40-3.62Angstrom  spacing of the (002) face.