baber/WOPTO huggingface dataset:
Patent JP-H09306433-A (JP)
Title: Metal vapor discharge lamp
Inventor: OKADA TOSHIYUKI
IPC: H01J61/94
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an equipment with the mount structure, which can restrict the influence of a support for light emitting tube as small as possible and which can evenly arrange the light emitting tubes, by arranging a common linear support, which holds light emitting tubes, on the nearly center axis of a lamp outer tube. SOLUTION: An outer tube 1 made of the hard glass is provided with a light emitting tube 2 for high-pressure sodium lamp and light emitting tubes 3, 4 for metal halide lamp inside thereof, and these light emitting tubes 2, 3, 4 are arranged along the tube axis of the outer tube 1. Four stem leads are projected from a stem 5 sealed in an end of the outer tube 1. A support 6 common to the light emitting tubes 2, 3, 4 is extended along the center axis of the outer tube 1, and extended to the tip of the outer tube 1. Each lead wire of the light emitting tubes 2, 3, 4 is welded to three stem leads 7a, 7b, 7c. A tip 8 of the support 6 is formed into a triangle, and other lead wires of the light emitting tubes 2, 3, 4 are welded thereto so as to support the light emitting tubes 2, 3, 4.
Patent JP-2000334174-A (JP)
Title: Water slider md its installation method
Inventor: ARAKI KOICHI
IPC: B29C65/56
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an installation method for a highly durable water slider having smooth joints by rapidly connecting the gliding troughs of the water slider. SOLUTION: The installation method for the water slider to be formed by connecting the plural gliding troughs 1,... consists of the combination of a stage for joining orthogonal flanges 10 and 10 of a connecting part in the front and rear gliding troughs 1 and 1 to each other and subjecting the flanges to bolting 4, a stage for forming joining recessed parts, 6 by recessing the surfaces of the gliding troughs 1 in the connecting part in a prescribed range, a stage for laminating and press shaping an uncured sheet 7 to the joining recessed parts 6 and a stage for curing this uncured sheet 7.
Patent JP-S5850218-A (JP)
Title: Connecting structure system for head of cast-in-place concrete pile and footing
Inventor: MIYAUCHI AKEMASA
IPC: E02D5/34
Filed: 1981-09-22
Abstract: PURPOSE:To obviate the needs to chip extra-branking concrete formed on the head of a pile by a method in which an iron bar cage is set in the hole of the pile, concrete is placed to the bottom level of a footing, a connecting precast pile is inserted, and then the footing is cast on the connecting precast pile. CONSTITUTION:A pile pit 1 is drilled, an iron bar cage 2 is set in the hole, and concrete 3 is placed to a level L corresponding to the bottom of a footing. Then, an excavating casing is drawn out, a connecting precast pile 5 is vertically inserted into the center of the uncured concrete 3 in the pit 1, and then a hung rope 6 provided on the upper end of the precast pile 5 is coupled with a supporting bar 7. Soil on the level L is removed, the top sides 8 and 9 are chipped horizontally, formwork is set for footing, concrete 10 is placed into the formwork and hardened, and then soil G1 is back filled. Thus, since loads are all burdened by the pile 5, extra-banking faulty concrete C plays a role on safety side and thereby the need for chipping the concrete is eliminated.
Patent JP-S6041211-A (JP)
Title: Transformer
Inventor: EBISAWA YOSHITO
IPC: H01F27/04
Filed: 1983-08-16
Abstract: PURPOSE:To easily change over a single phase transformer to a spare transformer if trouble occurs in such single phase transformer by providing a signle phase transformer as a spare adjacently to a three-phase thransformer consisting of three units of single phase transformer. CONSTITUTION:Three units of single phase tranformers A, B, C forming a split type 3-phase transformer are composed of the 500kV system and ultra-high voltage transmission system through an interface. Moreover, a unit of spare single phase transformer 13 having the equivalent capability as that of these transformers is also provided in parallel. The transformer 13 is connected by the conduit buses 12, 9 both in the primary and secondary sides and can be connected to any phase of the conduit buses 4, 2 connected to the primary and secondary terminals of other three units of transformers. In the areas where the conduit buses 12, 9 sent from the transformer 13 and the conduit buses 4, 2 sent from the 3-phase transformer are located closely, the respective conduit buses 8, 7 have the structure wherein the external tank and internal conductor can be removed easily at the adequate range.
Patent JP-S634704-A (JP)
Title: Output circuit
Inventor: MURAKAMI HIROSHI
IPC: H03F3/30
Filed: 1986-06-24
Abstract: PURPOSE:To obtain an output circuit where a load output current of an output transistor (TR) is constant by connecting a resistor between bases of an NPN TR and a PNP TR so as to specify a current flowing through said resistor. CONSTITUTION:Since a current source 14 has a capability giving a current being a value of a base-emitter voltage of a TR of the same structure as that of the NPN TR 1 divided by a resistor having the same resistance as a resistor 16 and a current source 15 has a capability giving a current of a value being a base-emitter voltage of a TR of the same structure as that of the PNP TR 2 divided by a resistance the same as that of the resistor 16, a voltage equal to the sum of the base-emitter voltages of the TRs 1, 2 is caused across a resistor 1 through which the current flows both the current sources 14, 15 is given, and the voltage is equal to the inter-base voltage of the TRs 1, 2. Thus, the output idle current (output current at no load) is made constant independently of the variation and the temperature dependancy of a VBE of the NPN and PNP TRs 1, 2.
Patent JP-H0323689-A (JP)
Title: Wavelgnth-stabilized semiconductor laser
Inventor: FURANSOWA OOZERU
IPC: H01S3/137
Filed: 1990-06-08
Abstract: PURPOSE: To obtain a high frequency stability by placing a crystal implanted with rare earth ions between a semiconductor junction and mirror. CONSTITUTION: The laser comprises a double hetero-structure of amplification medium 10 and p-n junction 12. To this semiconductor structure a power source 14 feeds a power. The front face 16 of the hetero-structure is split and back face thereof is covered with a cover film 18 and spherical mirror 22. A stabilized coherent wavelength ray is radiated from the front face 23. This structure has a crystal 10 implanted with rare earth ions, disposed in a laser cavity between the medium 10 and mirror 22, thereby obtaining a high frequency stability.
Patent JP-H0440784-A (JP)
Title: Video signal processor
Inventor: HAMADA MASANORI
IPC: H04N19/00
Filed: 1990-06-07
Abstract: PURPOSE:To obtain a video signal with little picture quality deterioration by detecting the high frequency component of the respective output signals of a mixing means or a still picture processing means and a moving picture processing means by a high frequency detecting means, and selecting the output signal of which the high frequency component is larger between the mixing means and the moving picture processing means. CONSTITUTION:A still picture processing means to execute input signal processing between one frame and a moving picture processing means to execute it within a field are provided. When the output signals of a still picture processing means 3 and a moving picture processing means 4 are mix-processed by the output signal of a movement detecting means 5 to detect the movement of a picture, the high frequency component of the respective output signals of a mixing means 6 or the still picture processing means 3 and the moving picture processing means 4 are detected by high frequency detecting means 10 and 20, the both detected high frequency components are compared by a comparing means 30 and the output signal with the larger high frequency component between the mixing output signal and moving picture processing output is selected. Thus, picture quality deterioration can be reduced even when erroneous detecting is generated at movement detecting.
Patent JP-H0439376-A (JP)
Title: Abrasive material composition
Inventor: FUJIKAWA HIROYUKI
IPC: F16D69/02
Filed: 1990-06-06
Abstract: PURPOSE:To obtain the title composition containing a fiber substrate, abrasion control material, filler and plasticizer-added binder resin as raw materials, never impairing performance of heat resistance and reduced in occurrence of weeping and used for brake, clutch, etc. CONSTITUTION:The aimed composition containing (A) a fiber substrate (e.g. mineral fiber, steel fiber, glass fiber, etc.) selected from inorganic, organic and metallic fibers, etc., (B) abrasion control material, (C) filler and (D) binder resin to which a small amount of plasticizer (e.g. phthalate based or fatty acid based plasticizer) is added as raw materials.
Patent JP-S5940023-A (JP)
Title: Shoe for drum brake
Inventor: SAKAI TAKASHI
IPC: F16D65/08
Filed: 1982-08-30
Abstract: PURPOSE:To prevent the generation of noise during the braking operation by forming a slit-shaped slot or projection at a part of a back metal attaching a lining. CONSTITUTION:A plurality of slit-shaped slots 10 are formed at left and right sides from the back metal fixed at its inner peripheral surface with a web 3. Accordingly, the rigidity of the back metal 9 is slightly reduced as compared with the case where the slot 10 is not formed. Even when the lining 4 attached to the outer peripheral surface of the back metal 9 rubs against the inner peripheral surface of the drum 1, and the entire shoe apts to vibrate, the back metal 9 does not resonate, and a large noise is not generate during the braking operation. In place of the slot 10, a projection may be provided.
Patent JP-H06340012-A (JP)
Title: Door for single-face laminating station of corrugated fiberboard production machine
Inventor: IENSU SHIYURUTSU
IPC: B31F1/28
Filed: 1993-06-21
Abstract: PURPOSE: To provide a door for a single-side lamination station under such a concept that a safety device is incorporated for an opening process when an excess pressure remains in an internal space. CONSTITUTION: This door is a perpendicular rear door 15 for a single-side lamination station internally pressurized of a corrugated board manufacturing machine and is equipped with a panel 16 having a slightly smaller outside size than the inside size of a skeleton to which the panel 16 is fitted. In addition, a peripheral airtight seal to be fitted to the inside of the skeleton is provided on the entire periphery of the section of the panel 16. A fitting means has at least one hook 30 which is mounted orthogonally on the inside of the panel 16 of the door 15, if necessary, so that the hook 30 can be made to ascend on the perpendicular plane by devices 44, 40, 34 which fit the hook 30 to a fitting shaft installed permanently on the skeleton. The front part of the inside notched part 33 of the hook 30 is curved forwardly and the hook 30 has an oblique front part.
Patent JP-S636106-A (JP)
Title: Melt spinning method
Inventor: NAGI HISASHI
IPC: D01D7/00
Filed: 1986-06-24
Abstract: PURPOSE:To prevent the breakage of single filaments in high-speed melt-spinning through multi-orifices, by surrounding at least the front and back sides of the filaments with plates at a place nearly just above a bar oiling device, wherein said plates are inclined from each other in such a manner that the plates approach the filaments toward the bar of the oiling device. CONSTITUTION:Melt-spun and then asymmetrically quenched filaments 2 are oiled with a bar oiling device equipped with plates 4 for guiding accompanying gas flow. The plates for the guiding plates may be flat or curved. The guiding plates equipped just above the oiling device rectify the accompanying gas flow along the filaments in the take-off direction of the filament preventing the separation of the accompanying gas flow from the filaments. Consequently, the guiding plates prevent the increase in the frequency of breakage of the single filaments caused by the increase in the take-off speed of the filaments.
Patent JP-H11343147-A (JP)
Title: Alkali metal-containing glass powder and its production
Inventor: HAMADA NORIAKI
IPC: C03C12/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To produce an alkali metal-containing glass powder used for a magnetic head connecting glass, a metal coating glass or a low firing substrate glass and to provide its production method. SOLUTION: The glass powder is easily made slurry without damaging a useful characteristic of the glass since the moisture absorption of the glass powder and the elution of an alkali metal element from the glass powder are suppressed by reducing the alkali metal content at an area having 0.1-0.3 μm depth from the surface of the powder to <=8.0 wt.% by immersing the glass powder containing >=10 wt.% alkali metal element expressed as its oxide and having >=1 μm average particle size in a weak acid soln. of pH 4-6.5 to elute the alkali metal on the surface of the powder, and the dimensional variation of its compact is lowered since the moisture absorption of the compact is also suppressed.
Patent JP-S6043545-A (JP)
Inventor: SHIBATA TETSUYASU
IPC: F04D13/08
Filed: 1983-08-18
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-S6042720-A (JP)
Title: Optical fiber cable
Inventor: MOCHIZUKI KIYOBUMI
IPC: G02B6/44
Filed: 1983-08-18
Abstract: PURPOSE:To prevent deterioration of light transmission characteristics in case of water invasion by coating a prescribed metallic body constituting an optical fiber cable to avoid direct contact with water invading into the cable. CONSTITUTION:Chemical reaction or electrochemical reaction of all the metallic bodies or at least a metallic body strong in chemical and electrochemical reactivity to be used for the optical fiber cable is prevented by coating the bodies with a nonmetallic coat 6 in advance in order to prevent direct contact between water or sea water invading into the cable. As the coat 6, synthetic resins, such as nylon, teflon, or PE, and grease and oil are usable. As a result, deterioration of light transmission characteristics can be prevented even when water invades into the cable.
Patent JP-S63313215-A (JP)
Title: Temperature controller
Inventor: OGISO KEIICHI
IPC: G05D23/24
Filed: 1987-06-16
Abstract: PURPOSE:To surely detect a disconnection by deciding a disconnected state of a thermistor part by whether a temperature variation value is a value being near zero or a larger value, while a heater is ON, by a disconnection detecting means. CONSTITUTION:A temperature detecting means 1 of a temperature controller is constituted of a temperature detecting element part 2 consisting of a thermistor for detecting a temperature of a heater 7 of a load, and a converting part 3 to an electric signal. Also, a variation detecting means 4 for a temperature detected by the temperature detecting means 1, and a disconnection detecting means 5 for detecting a disconnection of the thermistor 2 from a result of comparison of a variation value obtained by said means, and a prescribed value are provided. In this state, by receiving the outputs of the temperature detecting means 1 and the disconnection detecting means 5, the heater 7 is controlled by a temperature control means 6. In such as way, the disconnection detecting means 1 decides its disconnected state by whether a temperature variation value is a value being near zero or a larger value, while the heater 7 is ON.
Patent JP-H01317099-A (JP)
Title: Line terminator
Inventor: KASHIMA TETSUSHIGE
IPC: H04Q5/00
Filed: 1988-06-17
Abstract: PURPOSE:To eliminate need for any exclusive common line signal device by starting the terminator when the processing program of the level 2 of the CCITT recommendations No.7 signal system when a PCM line is used for a common line signal and processing the data for a start signal channel. CONSTITUTION:A channel of PCM lines 1-N is multiplexed by a multiplex circuit 6, inputted to a communication equipment 5, a signal channel of the PCM lines 1-N is extracted by a dropper/inserter circuit 2, subjected to format conversion and inputted to a central control unit 4 in the path of a control circuit 3, a channel interface 7 and the communication equipment 5. Moreover, an instruction from the central control unit 4 is given to the control circuit 3 in a path of the equipment 5 and the channel interface 7, subjected to format conversion and inserted to the PCM line 1 from the dropper/inserter circuit 2. In case of using the PCM line 1 as the common line signal, the central controller 4 commands the processing of the level 2 of the CCITT recommendations No.7 signal system to the control circuit 3 in advance and applies processing. Thus, the exclusive common line signal equipment is not required.
Patent JP-S5576048-A (JP)
Title: Glass plate rolling roll material
Inventor: SAITOU NOBORU
IPC: F16C13/00
Filed: 1978-12-05
Abstract: PURPOSE: To improve the surface roughening and fire crack properties of a roll material due to repeated heating and cooling by adding a restricted amt. of C, si, Mn, Ni, Cr, Mo and V to steel as the roll material.  
     CONSTITUTION: The compsn. of a roll material is adjusted as follows: C 0.15W 0.20%, Si 0.3W0.7%, Mn 0.4W0.8%, Ni 0.5W1.5%, Cr 15.0W17.0%, Mo 0.8W 1.5%, V≤0.25% and the balance Fe. Since this material contains Cr exhibiting superior oxidation resistance esp. under a hot atmosphere and Ni, Mo and V raising strength level and toughness to predetermined values, occurrence of surface roughening and fire cracks and propagation thereof are prevented effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09309171-A (JP)
Title: Fiber reinforced composite material and safety shoe toe core produced therefrom
Inventor: TANAKA YOSHIHARU
IPC: A43B7/32
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight fiber reinforced composite material excellent in moldability and having high strength not generating the lowering of strength of a molded product or the appearance inferiority thereof even if the content of reinforcing fibers is increased and the content of a resin is lowered and a toe cord of a safety shoe produced from the composite material and high in pressure-resistant strength. SOLUTION: A fiber reinforced composite material consists of a core layer 1 composed of a layer (cross mat layer) 2 formed from a fabric or knitted fabric of reinforcing fibers 5a or a plurality of thermoplastic resin layers 4a reinforced by unidirectional reinforcing fibers and the layers (random mat layers) 3 integrally bonded to both side surfaces of the core layer 1 and composed of a thermoplastic resin 4b reinforced by random reinforcing fibers 5b. The thermoplastic resin used in the cross mat layer has a softening point lower than that of the thermoplastic resin used in the random mat layer. This fiber reinforced composite material is molded under heating and pressure to produce a toe core of a safety shoe having high strength passing JIS T8101 leather safety shoe S-class.
Patent JP-S5375588-A (JP)
Title: Taper boring apparatus
Inventor: TAKAHASHI SATORU
IPC: B23B41/06
Filed: 1976-12-15
Abstract: PURPOSE: To provide taper boring apparatus which is free from outer vibration, easy to transfer, quick to centering and is not limited to attach boring machine, by integrally rotatably assembling drive power receiving portion, cutting tool feeding portion and gear box portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S635245-A (JP)
Title: Apparatus for inspecting soldered part of mounting part
Inventor: SAKA KAZUHIKO
IPC: G01N21/956
Filed: 1986-06-25
Abstract: PURPOSE:To enhance the efficiency of inspection work and to reduce manufacturing cost or to miniaturize the title apparatus, by irradiating the soldering part of a substrate and a part with planar beam to form a beam cutting line and sensing the image of said line to observe the same. CONSTITUTION:Planar beam L is allowed to irradiate the soldering part of a substrate 9 and the part 5 mounted thereon from a beam emitter 4 to form a beam cutting line 6 wherein the planar beam crosses the range from the surface of the part to the surface of the substrate and the image of the beam cutting line 6 is picked up by a camera to form a beam image. The image signal of the beam image is taken in an operational control unit 7 comprising a microcomputer to be outputted to a monitor television 8 to be displayed thereon. Therefore, by observing the monitor television 8 to check whether the beam image of the beam cutting line continues, the quality of the soldering part 10 can be judged.
Patent JP-2000337970-A (JP)
Title: Measurement control method with distortion of brittle material as object as fracture judgment factor
Inventor: KOMURA YUICHI
IPC: G01L1/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate fracture by setting as a judgment factor the presence or absence of the move ment to an expansion side (dilatancy) of volume distortion calculated by directly using a measured data of distortion. SOLUTION: Secular changes of a maximum main distortion, a minimum main distortion, and a volume distortion are obtained from the output of a strain gauge struck on the surface of a rock mass or by measuring a relative change between two points by a displacement meter, dividing the change by the distance between the two points, measuring the recular change of distortion in a minimum of tree directions at arbitrary measuring points and by using a specific numerical formula derived from the measured value. When a point B at which the volume distortion changes from shrinking to dilation is passed, there is a possibility of starting dilatancy at the point B. A pattern where both the maximum and minimum main distortions tend to increase after passing at the point B is judged dangerous.  In these cases, it can be judged that stress operating on the rock mass has increased to generate dilatancy or a dangeroust state exists where dilatancy has already been generated.
Patent JP-S5575731-A (JP)
Title: Drive controller for gas centrifugal separator
Inventor: MORI ISAO
IPC: B01D59/20
Filed: 1978-12-06
Abstract: PURPOSE: To control the temperature distribution of rotary cylinder without the additional installation of specific heating element such as electric heater, etc., by using a hysteresis motor as a driving motor and then by controlling the heating of rotor due to its secondary loss.  
     CONSTITUTION: The sliding setter 47 generates two output signals corresponding to sliding amount required by the driving motor 5, and one of the two signals is transmitted to the voltage reference operational amplifier 4 where signal from the rotary frequency setter 52 from which voltage signal is sent out is added. The output of the amplifier 48 is introduced to the voltage control circuit 46 and primary voltage applied to the driving motor 54 from the rotary frequency setter 52 is changed in accordance with signal from the setter 47 and sliding is changed, whereby permitting the secondary loss to be controlled. And, as much frequency of the motor 54 as its sliding amount is changed is corrected and thus rotary frequency can be kept constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5374070-A (JP)
Title: Digital electronic watch
Inventor: KAMIWAKI OSAMU
IPC: G04G5/04
Filed: 1976-12-14
Abstract: PURPOSE:To make possible readily obtaining of day number counting up to a specific day based on the current day or the reverse day number calculation by which the calendar of the designated day is known when the number of days is designated or others through button operation.