baber/WOPTO huggingface dataset:
Patent JP-H01115384-A (JP)
Title: Device for attachment of toy mobile
Inventor: RANDOORU UISUJINSUKII
IPC: A63H37/00
Filed: 1988-09-29
Abstract: PURPOSE: To surely support a mobile in the exactly vertical direction in the various directions of a mounting device and to allow free rotation of a mobile without damage of the mounting device by constituting the mounting device for connecting a toy mobile with a mounting arm of a mobile hunger means and a holding means for holding this hunger means on the free end of the mounting arm. CONSTITUTION: An eyelet member 26 as a hunger means 22 has an eyelet 28 surrounding the cylindrical part of a mounting arm 14 on its end. An perforated tab 30 is provided on the opposite end of the eyelet member 26 and one end of a spring 32 is mounted thereon. A disc 70 is grasped with a hand to give rotational movement to a mobile. A holding means 24 for mounting the eyelet member 26 to the cylindrical end part of the mounting arm 14 contains upper and lower disc-shaped rectangular parts 72 and 74. The lower part 74 has an end wall 78 with a semicylindrical face storing a rib 76 and the cylindrical part of the mounting arm 14. The rib 98 has a facing shoulder part 100 for catching the eyelet 28 of the eyelet member 26 and is to be a fixing pivot for the hunger means 22 of the mounting device 10.
Patent JP-S62105764-A (JP)
Inventor: UDAGAWA SHIGERU
IPC: B61B13/02
Filed: 1985-10-31
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-H0776988-A (JP)
Title: Preliminary construction method for tunnel facing front bedrock
Inventor: NARUSE RYUICHIRO
IPC: E21D9/04
Filed: 1993-09-06
Abstract: PURPOSE:To ensure the stability of a bedrock at the excavation of a tunnel, and construct the tunnel at a relatively low cost without interrupting the excavation of a main pit. CONSTITUTION:A guide pit 5 is excavated just above the top end of a main pit 2 prior to the excavation of the main pit 2, a plate consolidated layer 7 covering the scheduled line of the excavating outer circumference of the main pit 2 is constructed from the inner part of the guide pit 5 obliquely toward the laterally lower parts in the excavating direction while it regularly goes ahead of the excavation of the main pit 2, and the guide pit 5 is also covered. Since the face is protected by the consolidated layer 7, the stability of a bedrock is ensured, the excavating work of the main pit 2 is never interrupted, and the injection of an expensive chemical and the use of a special machine are not required.
Patent JP-H04127971-A (JP)
Title: Spot welding apparatus
Inventor: KOBAYASHI HIROSHI
IPC: B23K11/11
Filed: 1990-09-18
Abstract: PURPOSE:To fix a secondary cable and to drastically improve the service life by newly providing electric supplying terminal paired with the other part electric supplying terminal near the one part electric supplying terminal, connecting the secondary cable with the one part and the newly set electric supplying terminal and holding the secondary cable under pressurizing gap between the newly set and the other part electric supplying terminals with a short-circuited electric supplying gun. CONSTITUTION:As constitution of the electric supplying gun 27 and the electric supplying terminals are varied so as to be possible to set the secondary cables 14, 15 in a transformer 13 at the fixed side, the secondary cables 14, 15 in the transformer 13 are connected with the other part electric supplying terminal 17 and newly set electric supplying terminal 18 to set the secondary cables 14, 15 to the fixed side. Then, by holding the secondary cable under pressurizing the gap between the newly set electric supplying terminal 18 and the other part electric supplying terminal 19 with the electric supplying gun 27 making the short-circuited condition of the gap between contactors 27a, 27b with a shunt cable 28, welding electric source is supplied to a spot welding gun 20. In such way, the secondary cables 14, 15 are set to the fixed part and the service life of secondary cable is improved.
Patent JP-S61124552-A (JP)
Title: Steel for electric welded steel pipe having groove corrosion resistance
Inventor: INOUE SHIRO
IPC: C22C38/20
Filed: 1984-11-22
Abstract: PURPOSE:To obtain a steel for an electric welded steel pipe having superior groove corrosion resistance at the weld zone by adding specified percentages of Si, Mn, C and S to Fe. CONSTITUTION:The steel consisting of, by weight, <=1% Si, 0.1-1.5% Mn, <=0.05% C, <=0.005% S and the balance Fe with inevitable impurities is produced. This steel has the superior groove corrosion resistance. The groove corrosion resistance is further improved by adding <=0.5% each of Cu and/or Cr.
Patent JP-H0989042-A (JP)
Title: Vibration damping device
Inventor: OTA MASAMI
IPC: F16F9/53
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To simplify a structure into compactness, by integrally forming a movable mass and a damping device. SOLUTION: A steel-made movable mass 16 having sufficient weight for reducing vibration is slidably fitted to a peripheral side of a shaft material 14. A ring material 28 is arranged so as to surround an axial direction intermediate part of the movable mass 16. An elastic film 32 is arranged between a part to an upper part of the ring material 28 and a flange plate 18 in an upper side and between a part to a lower part of the ring material 28 and a flange plate 20 in a lower side. An electroviscous fluid L is injected to be stored in a space 36 partitioned by the movable mass 16, flange plates 18, 20, ring material 28 and the elastic film 32.
Patent JP-H03113724-A (JP)
Title: Electronic file device provided with optical disk device
Inventor: IZUMI TSUNETADA
IPC: G11B7/125
Filed: 1989-09-25
Abstract: PURPOSE:To prevent the occurrence of unstable recording, and to raise reliability by detecting the fall of laser diode output due to the adhesion of dust, etc. CONSTITUTION:When an instruction is given from a keyboard 11, a control part 1 sends picture information from an image scanner 13 to a storage part 7. At the time of registration, the picture information of the storage part 7 is compressed 2, and is sent to the storage part 4. At the time of the detection of the laser output, the control part 1 sets beforehand the number of times of abnormal alternate write warnings in the storage part 4, and at the time of write processing, it sends a write command, and checks its finish state, and executes necessary processing, and at the time of the finish of abnormal alternate write it moves a pickup to the sweeping part of a cartridge, and counts the number of its sweeping, and at the time of the number of times of the sweeping over a reference value, it detects the attenuation of the laser output due to the adhesion of the dust, and displays it on a display 9.
Patent JP-H04124996-A (JP)
Title: Exchange system in tenant building
Inventor: WATANABE YASUHIRO
IPC: H04M3/00
Filed: 1990-09-17
Abstract: PURPOSE:To optimize the number of wirings to be installed according to the amount of traffic and to perform batch management of environment for all over the building, entrance/departure, etc., by installing a private branch exchange for each tenant and storing the private branch exchange through a digital signal path to a repeating exchange. CONSTITUTION:The exchange service such as originating and incoming calls in the tenant is processed by respective private branch exchanges 2 where all the terminals are directly stored. The originating and incoming calls from respective tenants 9,10, and 11 to a trunk line/private line 3 are connectly processed with the opposite station from the private branch exchange 2 in the tenant through a repeating exchange 5. Charge management related to the communication in this time is performed in a concentrated charging system 8 connected to the repeating exchange 5. A digital signal path 6 with a common line signal system of an ISDN signal system transmits and receives exchange processing information especially on service as well as voice/data signals between the repeating exchange 5 and the private branch exchange 2, and it can actuates the repeating exchange 5 and the private branch exchange 2 like one exchange.
Patent JP-H0292629-A (JP)
Title: Synthetic resin laminate
Inventor: SAKAMAKI CHIHIRO
IPC: B32B7/06
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a synthetic resin laminate which can hold oxygen gas barrier after it is sterilized in a retort by providing a moisture-absorbed or removed layer as a protective layer of a gas barrier layer and a drier layer capable of peeling after the sterilization in the retort. CONSTITUTION:A multilayer sheet of four types of 6 layers is obtained by multilayer extruding four types of resin by four extruders of a coextrusion multilayer sheet manufacturing apparatus, and corona-discharged. Then, with the sheet as a base material an adhesive layer is coated with two types of resin by two extruders to obtain a synthetic resin multilayer sheet of 6 types of 8 layers. The sheet is composed of an outer resin layer 5, a drier layer 4, a peeling layer 3, an adhesive layer 2, a gas barrier layer 1, an adhesive layer 6, a moisture-absorbed or removed layer 7 and an inner resin layer 8.
Patent JP-H06189253-A (JP)
Title: Circuit for cancelling reflected signal
Inventor: WATANABE SUSUMU
IPC: H04N5/91
Filed: 1992-09-16
Abstract: PURPOSE:To correctly enable reproducing an original picture signal by providing a respectively special negative signal pickup means, a delay means and an adding means. CONSTITUTION:A reflection signal cancelling circuit is constituted of a buffer circuit 4 connected to an external CPU, a half wave rectifying circuit 6 connected to the buffer circuit 4, a delay circuit 7 connected to the circuit 6, an adder 8 connected to the circuit 4 and the circuit 7 and an A/D converter 5 connected to the adder 8. When the signal B including a reflecting signal is inputted to the half wave rectifying circuit 6 for instance after 30n-second, from the picture signal, the negative signal of the reflected signal is taken out by the circuit 6 as a half wave rectifying signal C. The taken-out negative signal of the reflected signal is delayed for only 5n seconds, for example, by the delay circuit 7. Then, the adder 8 adds the signal B including the reflected signal to a delay signal D so that the positive signal of the reflected signal is cancelled by the delay signal.
Patent JP-H0294911-A (JP)
Title: Manufacture of surface acoustic wave element
Inventor: SHIKAYAMA HIROSHI
IPC: H03H3/08
Filed: 1988-09-30
Abstract: PURPOSE:To remove the residual dross of a compound to be generated by a drying process without giving any adverse effect to a piezoelectric substrate, etc., and to improve the yield by acid-cleaning the surface of the piezoelectric substrate after removing a thin metallic film by dry etching. CONSTITUTION:An Al thin film 12 is formed on a piezoelectric substrate 11 composed of SiO2, a photoresist 13 is applied to the film 12, the surface of the photoresist 13 is exposed and developed through a mask corresponding to an electrode pattern, and the exposed Al thin film 12 is removed by plasma etching. After that, acid cleaning is executed by immersion processing in a nitric acid 14 solution, and the residual dross of the generated compound is removed by the dry etching. Thus, a process for removing the photoresist after this can be the one to simply aim at removing the photoresist, the process gives the minimum adverse effect to the piezoelectric substrate, and the yield can be improved.
Patent JP-H0965915-A (JP)
Title: Ferrule of umbrella
Inventor: INABA KOICHI
IPC: A45B9/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To enlarge the area of a ferrule of an umbrella to touch the ground so that it will not slip on the ground by forming the ferrule as a cylinder with a bottom consisting of outer and inner layers, making the outer layer of elastomer and the inner layer of thermoplastic resin. SOLUTION: This ferrule 1 is a cylinder with a bottom and its thick part has two layers; the outer layer 2 and the inner layer 3. The inner layer 3 is made of cheap material which can be easily formed, such as, for example, thermoplastic polypropylene resin or ABS resin. The outer layer 2 is made of rubber which is cheap and has a high binding capacity with thermoplastic resin or thermoplastic elastomer such as ethylene propylene rubber or ethylene propylene diene rubber. The top of the shank of the umbrella is engaged in a hollow part 3a inside this ferrule 1. When the umbrella touches the wet ground or floor, the top of the umbrella touching the ground/floor is sunk because of the elasticity of the outer layer 2 of the ferrule 1, and the area touching the ground is widened, so that the umbrella will not easily slip on the ground.
Patent JP-H04127945-A (JP)
Title: Submerged nozzle for continuous casting subjected to difficult-to-sticking treatment
Inventor: UCHINOKURA KATSUMI
IPC: B22D11/00
Filed: 1990-09-19
Abstract: PURPOSE:To prevent sticking of alumina by impregnating a submerged nozzle for continuos casting with a CaO-ZrO2 series metallic alkoxyd containing CaO at a specific mol%. CONSTITUTION:The CaO in CaO-ZrO2 series metallic alkoxyd is contained at 3-15mol% in the impregnating layer on the submerged nozzle. After impregnating the metallic alkoxyd, this is desirable to cure and after completing the curing, heat treatment is executed at <=200 deg.C and hydrolysis reaction is developed to the metallic alkoxyd to generated fine metallic hydroxide having about few nm. Successively, this becomes ceramic film composed of calcium zirconate (CaO.ZrO2) and c-ZrO2 in the temp. rising step at the time of preheating and serves as CaO source for preventing alumina stickness. The conventional oxidation preventing agent containing Al2O3, SiO2, ZrO2, K2O, Na2O, etc., may be used without any special limitation as glass series oxidation preventing agent for applying at the time of preheating the submerged nozzle.
Patent JP-S60135873-A (JP)
Title: Differential self-exciting bridge type magnetism detection method
Inventor: HARADA KOUSUKE
IPC: G01R33/022
Filed: 1983-12-26
Abstract: PURPOSE:To obtain DC output corresponding to the gradient of a magnetic field, by inserting windings wound around a first magnetic core and a second magnetic core into one arm of a bridge circuit in series in inverse polarity and detecting the code of the non-equilibrium voltage of a bridge by an operator amplifier to self-excite both magnetic cores. CONSTITUTION:A magnetic response part 100, a display circuit part 200 and a DC stabilized power source part 300 are provided and a variable resistor (VR)6, primary windings 2 formed by winding primary windings around magnetic cores 4a, 4b in series in inverse polarity and a condenser 5 are provided to one arm of the bridge circuit of the response part 100 as elements constituting said bridge circuit and VR11, 10 are provided to the other arm of said bridge circuit. The coupling point A of the terminal 2a of the winding 2 and VR6 is connected to the non-reversal input P of an operator amplifier OP1 and the coupling point B of VR10, 11 is connected to the reversal input N thereof. OP1 detects the code of the non-equilibrium voltage of the bridge and the magnetic cores 4a, 4b are self-excited by the positive and negative DC voltages of the circuit part 200. By this mechanism, the gradient of the magnetic field applied to the magnetic cores 4a, 4b can be applied to the circuit part 200 by DC-DC transmission.
Patent JP-H04127593-A (JP)
Title: Wavelength synchronous type optical wavelength conversion device
Inventor: MUTSUKAWA HIROYUKI
IPC: G02B27/10
Filed: 1990-09-19
Abstract: PURPOSE:To subject optical signals to a wavelength conversion process through the injection synchronous operation of a wavelength conversion semiconductor laser so as to be outputted stably in wavelength without converting them into electrical signals by a method wherein signal light is inputted into a wavelength conversion semiconductor laser through a signal light input section located at one end face of the laser and a reference wavelength light is inputted through a reference wavelength light input section located at the same end face. CONSTITUTION:When signal light is inputted into a wavelength conversion semiconductor laser 1, the laser 1 converts the inputted signal light into the signal light different in wavelength and output it, and a reference wavelength light generator 3 generates a reference wavelength light stable in wavelength. The light outputted from the laser 1 as converted is set nearly equal to the reference wavelength light in wavelength through the laser 1, and signal light is inputted into the wavelength conversion semiconductor laser 1 through a signal light input section 2 located at one end face of the laser 1 and a reference wavelength light is inputted through a reference wavelength light input section 4 located at the same end face. By this setup, through the injection synchronous operation of the wavelength conversion semiconductor laser 1, output light which is synchronous with the reference wavelength light and stable in wavelength and hardly fluctuates in wavelength can be obtained from a signal light output section 5 located at the end face of the laser 1.
Patent JP-H0783905-A (JP)
Title: Voltage signal detection method of gas chromatograph
Inventor: OTA HAJIME
IPC: G01N30/86
Filed: 1993-09-09
Abstract: PURPOSE:To accurately detect the start and end of a peak even if a base line fluctuates linearly by calculating the inclination of a detected voltage signal, at the same time obtaining the average value of the inclination, determining a threshold with the average value as a reference, and then determining a read starting time and a read ending time. CONSTITUTION:When a base line voltage BL1 of a peak P fluctuates linearly with a constant inclination, the inclination of the peak P is obtained every time the voltage value of the peak P is detected at a certain period. As a result, a curve PL1 without any inclination for a time axis t is obtained and is averaged to obtain a line BLC1 which corresponds to the base line voltage BL1 and is parallel with a time axis t. When the thresholds DELTAy1 and DELTAy2 of the starting and ending times pf peak are determined with the line BLC1 as a reference, a peak starting time t1 and a peak ending time t2 can be accurately detected according to the cross point between the line of each threshold and the cross point of the curve PC1.
Patent JP-H08109888-A (JP)
Title: Root type vacuum pump
Inventor: AOYAMA HAJIME
IPC: F04C18/18
Filed: 1994-10-13
Abstract: PURPOSE: To increase the degree of the vacuum of a root type vacuum pump and to improve performance as the vacuum pump. CONSTITUTION: In a root type vacuum pump having a body case 1 wherein a pair of rotary shafts 2 paralleling each other and rotors 16 and 18 fixed on the respective rotary shafts 2 are contained, a cooling liquid suction port 22 to suck cooling liquid is formed in a position situated in the vicinity of a suction port 21 through which air is sucked. Sucked cooling liquid is caused to enter a gap between the rotors 16 and 18 and a gap between the rotors 16 and 18 and the inner peripheral surface of the body case 1 and the degree of a vacuum in the body case 1 is increased and the increase of temperature in the body case 1 is suppressed by cooling effected by using cooling liquid and vacuum performance is prevented from lowering.
Patent JP-2000076400-A (JP)
Title: Ic card and antenna coil
Inventor: FUKAGAYA MASATO
IPC: B42D15/10
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin, low-cost IC card whose antenna coil has small resistance when the IC card is formed by connecting the ends of the antenna coil to the electrode terminals of an IC chip. SOLUTION: The antenna coil 2 is formed so that its wire is flat like a tape and the length of the section of the wire is perpendicular to the axis of the coil. Here, one end 2a between both the ends 2a and 2b of the wire is folded back and both the ends of the wire are connected to the electrode terminals of the IC chip.
Patent JP-H08110567-A (JP)
Title: Film unit with lens
Inventor: MOCHIDA MITSUYOSHI
IPC: G03B17/04
Filed: 1994-10-13
Abstract: PURPOSE: To accurately discriminate a frame number corresponding to an image in an effective photographic picture frame. CONSTITUTION: In the top and bottom parts outside each effective photographic picture frame 44 in the width direction of a photographic film 30, an inverted frame numbers 47 are previously recorded as latent images in order from the front end 45 as a free end to the rear end 46 restrained on a spool 41. The image obtained by the exposure of the photographic film 30 through a photographic lens is inverted, so that the top and bottom of the image corresponds to those of the attitude of the frame number 47. Thus, the frame number 47 can be accurately discriminated matching with the top and bottom of the image on a negative film.
Patent JP-H06101275-A (JP)
Title: Prefabricated house
Inventor: HIRAO KENJI
IPC: E04B1/348
Filed: 1992-09-17
Abstract: PURPOSE:To simplify the constitution of a prefabricated house, to miniaturize stocking and transport spaces and to improve the waterproofness of the prefabricated house easily. CONSTITUTION:A roof unit 13 with a wall, to which a roof surface material 12 is fixed, is prepared to the oblique upper edge sections of two oppositely faced triangular wall surface materials 11. The two roof units 13 with the walls are separated and arranged on the field of installation, and an intermediate roof surface material 15 covering a space held by both roof units 13 with the walls is built between the roof surface materials of both roof units 13 with the walls.
Patent JP-H08116601-A (JP)
Title: Interface circuit between controllers
Inventor: SAKANO MAKOTO
IPC: G06F3/00
Filed: 1994-10-13
Abstract: PURPOSE: To normally transmit signals even when a short circuit is formed due to rainwater, etc., by providing a pull-up power source which applies a voltage higher than a power-supply voltage across a resistor which pulls up the voltage of a signal line. CONSTITUTION: When a short circuit X of a resistor Rx is formed between a signal line SL and ground line GND due to water, the voltage Va of the grounded signal line SL Rp respectively represent the pull-up voltage and pull-up resistance. When the voltage Va of the signal line SL is higher than the voltage (+5V) applied across the light emitting diode of a photocoupler PC through a resistor R1, no electric current flows to the diode of the photocoupler PC. Therefore, a light emitting transistor is kept cutoff and the output signal of the photocoupler PC maintains logic H. Therefore, this interface circuit does not malfunction even when the short circuit X is formed.
Patent JP-S60142265-A (JP)
Title: Speed difference measuring system
Inventor: HAYASHI MUTSUMI
IPC: G01P3/36
Filed: 1983-12-29
Abstract: PURPOSE:To execute a measurement with a high accuracy without being subjected to a measuring limit by magnitude of a speed, by detecting an interference frequency generated by making reflected light from two measuring points interfere. CONSTITUTION:Light emitted from a laser 1 is divided into two by a spectroscope 2, and one light and the other light are led to an optical fiber 4 and an optical fiber 4', respectively. Also, the light led to the fiber 4 is condensed by a projecting lens 5 and irradiated at an angle theta to a measuring point of an object 6 which is moving, and the light led to the fiber 4' is condensed by a projecting lens 5', and thereafter, irradiated at an angle theta to a measuring point of an object 6' which is moving. Subsequently, only one directional component from reflected light from each measuring point is photodetected at an angle phi (phinot equal to theta) through photodetecting lenses 7, 7', respectively, led to an optical coupler 9 through optical fibers 8, 8' and coupled, and led to an optical fiber 10. In the fiber 10, two lights interfere with each other, therefore, an intensity of an interference light is detected by a photodetector 11, also sent to a frequency detector 12, and an interference frequency is detected.