baber/WOPTO huggingface dataset:
Patent JP-H1063343-A (JP)
Title: Safety device for pressure reducing valve
Inventor: YOSHIDA YUKITAKA
IPC: G05D16/06
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To protect a pipe on the side of a secondary circuit and various equipments connected to the side of the secondary circuit by the non-operation of a pressure reducing valve or a safety valve by allowing the movable valve of a safety mechanism to moving forth by means of the taper part of an operation axis moving back and forth by the operation of a diaphragm to close a valve opening. SOLUTION: The safety mechanism 41 is provided on one side of the pressure reducing valve 21 provided within a main body 12, namely on the secondary circuit, and a valve passage 42 of a little large diameter is formed at the tip of a flow out path 16 communicated with a communicating path 29 communicated with the lower surface of the diaphragm 23. Then in this device, when a fluid flows into the mechanism 41 through the valve 21 when the valve 21 is inoperative, the fluid pulls the operation shaft 51 fixed to a second diaphragm within an adjusting chamber downward. By the pulling downward of this shaft 51, the movable valve 57 provided with a projection 62 in contact with the taper part 54 at a rear part moves forward within a valve passage 42 to close the valve opening part 66 of a valve seat cylinder to surely interrupt flowing into the side of the secondary circuit.
Patent JP-H0788004-A (JP)
Title: Means to set gem and glasses with gem set by this means
Inventor: YAMAMOTO KATSUMI
IPC: A44C17/04
Filed: 1993-09-28
Abstract: PURPOSE:To set a gem in a base material such as plastics firmly and perfectly and to enhance the efficiency of setting work. CONSTITUTION:A base material 1 is carved to make a tiny hole corresponding to the shape of a gem 4 substantially but is smaller than the gem 4, and a groove is carved inside and on the edge of the opening of the hole to provide a stop edge 8. The area around the tiny hole is heated to make this area soft, then the gem 4 is set in the hole and the claw of the gem 4 is hooked on the stop edge 8.
Patent JP-S6399124-A (JP)
Inventor: AMI GINIIRU
IPC: B23F19/02
Filed: 1987-09-28
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-H09316765-A (JP)
Title: Unidirectionally stretchable nonwoven fabric and its production
Inventor: SUZUKI MIGAKU
IPC: D04H1/55
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To produce a nonwoven fabric excellent in stretchability especially in one direction by carrying out hot drawing of a fiber fleece according to a specific method. SOLUTION: This nonwoven fabric comprises accumulated nearly concentric core- sheath type conjugated continuous filament yarns. The core component is a polyester and the sheath component is a polyolefin. Areas where mutual continuous filaments are fused by softening or melting of the sheath component are provided in a dotted form in the nonwoven fabric. Furthermore, the nonwoven fabric simultaneously satisfies (i) >=150% breaking elongation in the width direction, (ii) >=5 ratio of the breaking elongation in the width direction to that in the longitudinal direction thereof, (iii) >=60% extension recovery ratio when extending the nonwoven fabric in the width direction at 50% and (iv) >=50% extension recovery ratio when extending the nonwoven fabric in the width direction at 100%.  Heat is partially applied to a fiber web containing the accumulated nearly concentric core-sheath type conjugated continuous filament yarns to provide a fiber fleece, which is then extended in the width direction, hot-drawn at 10-80% draw ratio and then heat-set to afford a stretchable nonwoven fabric.
Patent JP-H0778716-A (JP)
Title: Magnetic multilayered film
Inventor: TANUMA TOSHIO
IPC: G11B5/39
Filed: 1993-09-28
Abstract: PURPOSE:To provide the title magnetic multilayered film enhanced in sensitivity without deteriorating the magnetic reluctance change rate. CONSTITUTION:Within the title artificial lattice magnetic multi layered film wherein ferromagnetic metallic layers 6 and conductive Cu layers 7 are alternately laminated initiating the counter ferromagnetic mutual actions between the ferromagnetic metallic layers 6 by the selective scattering phenomenon of electronic spin on the interfaces thereof, the ferromagnetic metallic layers 6 are composed of Co films 3, 5 comprising the material apt to selectively affecting the state of conductive electronic spin in the Cu layers 7 and superior soft magnetic NiFe films 4 to the Co films 3, 5. Furthermore, the Co films 3, 5 are formed on the side in contact with said ferromagnetic layers 6.
Patent JP-H0666375-A (JP)
Title: Magnetic fluid seal device for vacuum
Inventor: MATSUNAGA SHIGEKI
IPC: F16J15/43
Filed: 1992-08-19
Abstract: PURPOSE:To surely prevent the splash of a magnetic fluid from being scattered in a vacuum space. CONSTITUTION:An O-ring 24 is provided between the inner periphery edge of one pole piece 9 and the outer periphery 5 of a shaft 2. A magnetic fluid 10 is held by the magnetic force of a permanent magnet 7 at the portion apart from the O-ring 24 between the inner periphery edge of the pole piece 9 and the outer periphery 5 of the shaft 2. No sealant is provided at all between the inner periphery edge of the other pole piece 8 and the outer periphery 5 of the shaft 2.
Patent JP-H08106592-A (JP)
Title: Detecting system for underground boring drill
Inventor: ARIYOSHI KAZUHISA
IPC: G01C9/00
Filed: 1994-10-05
Abstract: PURPOSE: To provide a detecting system for an underground boring drill which can reduce the consumption of the battery of a transmitting device fixed to the underground boring drill and in addition, can prevent a device from becoming large. CONSTITUTION: In the detecting system for the underground boring drill provided with the transmitting device 1 equipped to the drill 110 to bore a straight or curved hole under the ground and a receiving device 2 to be used on the ground, the transmitting device 1 is provided with a detecting part to detect the angle of the drill 110, a generating part to generate a transmission signal by intermitting the signal of single frequency in accordance with the detected angle, and a transmitting part to transmit this transmission signal toward a ground surface, and the receiving device 2 is provided with a receiving part to receive the signal from the transmitting device 1, a processing part to check the intermittence of the received reception signal and calculate the angle of the underground boring drill, and simulataneously,  check the intensity of the continuous part of the reception signal and calculate the depth of the drill 110, and a displaying part to display a calculated result.
Patent JP-H0798329-A (JP)
Title: E-o probe
Inventor: TAKAHASHI HIRONORI
IPC: G01R1/07
Filed: 1993-09-28
Abstract: PURPOSE:To provide an E-O probe capable of measuring through enlarging the voltage distribution in a small region. CONSTITUTION:A ground transparent electrode 2 and an electro-optical member 3 are fixed in sequence beneath a base 1. A plurality of conical conducting members (electric needles) 5 are fixed to the lower face of a reflecting film 4, and their lower ends are protruded downward. The interval between a plurality of linear electric needles 5 is made narrower toward a measured object arranged below, and the voltage in the small region of the measured object can be enlarged and guided to the electro-optical member 3.
Patent JP-H0694850-A (JP)
Title: Electronic clock with generator device
Inventor: AIZAWA SUSUMU
IPC: G04B17/00
Filed: 1992-09-10
Abstract: PURPOSE:To obtain an electronic clock provided with a generator device which has a good energy efficiency. CONSTITUTION:The energy from a rotary weight 2 is distributed to a mechanical energy accumulating device 13 and a generator, and an indication system is driven by the energy from the mechanical energy accumulating 13, while a dial system is driven by the energy from a power source where the electric energy converted by the generator is accumulated. Comparing with the case only the power source accumulating the electric energy is used to drive the clock, the consuming energy is reduced when the same power source is used, so as to drive the clock for longer period. And if the clock is stopped, it can be driven very soon. Since it is not necessary to rotate at a high speed constantly as in case of generation by the mechanical accumulating device, the durability is excellent. And comparing with the mechanical energy accumulating device using springs to drive all the system, the accumulating energy is very small, and a compact size of the clock can be realized.
Patent JP-S61121360-A (JP)
Title: High-speed semiconductor device
Inventor: YOKOYAMA NAOKI
IPC: H01L29/205
Filed: 1984-11-19
Abstract: PURPOSE:To form a PDT in planar structure, and to enable integration by shaping constitution in which a base electrode brought into contact electrically with one conduction type compound semiconductor layer section is extracted and an emitter electrode and a collector electrode each corresponding to sections functioning as an emitter layer and a collector layer are lead out. CONSTITUTION:A non-doped AlGaAs buffer combining barrier layer 2 is grown on a semi-insulating GaAs substrate 1. An N type GaAs active layer 3 is grown. Beryllium ions or magnesium ions implanted by using focusing ion-beams, ions are activated through heat treatment, and P<+> type strips 4 and 5 serving as potential-barrier layers are shaped. Oxygen ions are implanted, and an insulating isolation region 6 is formed. A film consisting of gold germanium/Au is shaped, the film is patterned, and an emitter electrode 7E, a base electrode 7B and a collector electrode 7C are formed severally through heat treatment for alloying.
Patent JP-H0294237-A (JP)
Title: Thermal electric field emission cathode electron gun
Inventor: TSUNODA KATSUYOSHI
IPC: H01J37/073
Filed: 1988-09-29
Abstract: PURPOSE:To improve the electron emission characteristic and prevent the breakage of an electron emitting chip by using stainless steel for a control electrode. CONSTITUTION:Stainless steel is used for a control electrode. The type of the stainless steel is stenite stainless steel containing chromium 16-26%, nickel 6-22%, and carbon 0.2% or below. Baking is performed at the temperature of about 150 deg.C. The surface of the control electrode, the surface facing an anode in particular, is mirror-finished with the method such as buff polishing.
Patent JP-H04123747-A (JP)
Title: Manufacture of color picture tube
Inventor: MOROHASHI KATSUE
IPC: H01J9/227
Filed: 1990-09-14
Abstract: PURPOSE:To form a phosphor screen of a dot type color picture tube with a good characteristic by moving a light source synchronously with the movement of a shutter, in parallel with the movement of the shutter, on a flat surface including a tube axis, and by varying the shape of the opening of the shutter. CONSTITUTION:An opening 50 of a shutter 23 is long in the direction of a long shaft or of a short shaft of a panel 1, and is moved in the direction that crosses with the long shaft of the opening, while an exposure region is limited. The landing of a correcting lens 22 is matched with that in the direction of the movement of the shutter 23 on a phosphor screen, when a light source 20 is at origin. The landing in the same direction with the shutter is adjusted in such a way that the shape of the opening 50 of the shutter is changed correspondent to the irradiation region where the landing in the same direction as the movement of the shutter of a light beam passing the opening from a moved light source, is almost the same with the case when the light source is at the origin. In this structure, the good landing characteristic over the entire surface of the phosphor screen for a dot type color picture tube, is obtained.
Patent JP-H04122618-A (JP)
Title: Injection molding device
Inventor: TAKAHASHI TETSUO
IPC: B29C45/66
Filed: 1990-09-14
Abstract: PURPOSE:To make a device compact and light in weight, reduce the cost for the device and upgrade the working speed high by driving a mold driving means of a mold clamping section, a screw driving means of an injection section and the rotating means of a meter rotating section from a motor through only mechanical structures such as a crank and a cam. CONSTITUTION:The circular motion of a crankshaft 44 of a mold clamping driving section 28 is carried out between an upper dead center 52 and a lower dead center 54 by the rotation of a geared motor 30, and a female mold 20 is moved up and down reciprocatingly through a connecting rod 58, and when a crank pin 44 reaches the upper dead center 52, strong, firm mold clamping is carried out. A cam 98 of a reciprocating deiving section 82 is rotated by the rotation of a geared motor 30 to rock a lever 84 for driving a screw 72 reciprocatingly in the axial direction. A pulley 116 for a meter rotating section 104 is rotated by the rotation of the geared motor 106 to rotate the screw 72.
Patent JP-H0797862-A (JP)
Title: Placement of concrete and concrete property measuring device
Inventor: YONEDA YASUO
IPC: E04G21/02
Filed: 1993-09-29
Abstract: PURPOSE:To prevent the placement of the concrete having different property by measuring the property of the concrete before placement. CONSTITUTION:A property measuring device 25 which is constituted of an ultrasonic sensor, rotary encoder, and a motor is arranged between mixers 21 and 22. The motor of the property measuring device 25 is driven to turn the ultrasonic sensor in the direction of arrow R, and the uneven shape of the concrete in a hopper 11 is detected, and the characteristic (slump) of the concrete is measured. When the measured property of the concrete is the predetermined property, the concrete is placed at a predetermined placement point. While, if the measured property of the concrete is not the predetermined property, and other property used in the placement with the same kind of compounding to the designated kind of compounding, placement is carried out at the placement point where the accordance with the property is secured.
Patent JP-H0988237-A (JP)
Title: Precast member and concrete column using the same
Inventor: ITOU MICHIAKI
IPC: E04B1/16
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture, and to correspond to various column size. SOLUTION: The number of shear reinforcing bars 12, 22, 32 required for forming one concrete column is divided into four, and each one side 12a, 22a of each divided shear reinforcing bar is buried at different fixed places of four pairs of concrete boards 11, 21, 31 respectively and PCa members 10, 20, 30 are formed. The PCa members are assembled, one or more of reinforcements 42, steel frames or steel pipes are arranged into the assembly, and concrete 43 is placed into the assembly, thus forming a concrete column.
Patent JP-S60135346-A (JP)
Title: Tonneauboard for automobile
Inventor: KAZAMA NORIO
IPC: B60N2/90
Filed: 1983-12-21
Abstract: PURPOSE:To utilize a tonneauboard for a chair and a table by dividing the tonneauboard into front and rear portions and constituting one portion from two members hinged to each other while using reinforcements provided on the tonnearboard for leg members. CONSTITUTION:A tonneauboard consists of first and second tonneauboard bodies 3, 4 of front and rear divided type, and further tha second body 4 is constituted of a seat member 20 and a connecting member 21 hinged to each other by a hinge 22. The tonneauboard is removed from a car body and a first reinforcement 14 is removed from a holder 18 of a table member 10 of the first body 3 and rotated while a stopper plate 40 is rotated to separate the seat member 20 from the table member 10. And only an end 31 of the seat member 20 is lifted and a riser piece 36 of a second stopper 32 is inserted into a hole 35 in the end 31. Also, a first stopper 30 is rotatably opened while a leg body 33 is rotated to be fitted in a recess 34 of the seat member 20. Further the respective reinforcements 14, 24 are interconnected by a holder 27 to assemble a chair and a table.
Patent JP-H1187720-A (JP)
Title: Semiconductor device and liquid crystal display device
Inventor: YONEDA KIYOSHI
IPC: G02F1/1362
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent a transistor characteristics form degrading, which is caused by an uneven intensity in an irradiated region, relating to laser annealing for forming p-Si of p-Si TET LCD (polycrystalline silicon thin-film transistor liquid crystal display device). SOLUTION: A sampling TFT6 of wide-channel width is so formed that its channel width direction is at 45 deg. with respect to a side of a substrate. Even if a crystallization-defective region R occurs at p-Sil3 when being laser-annealed, only a part of its region is passed for each TET6, so that the deterioration in element characteristics is suppressed to a small range, thus the deterioration in display quality is prevented.
Patent JP-S62101885-A (JP)
Title: Knocking control device for internal combustion engine
Inventor: ANPO TOSHIMI
IPC: F02P5/152
Filed: 1985-10-29
Abstract: PURPOSE:To prevent ignition timing from becoming inappropriate due to abnormality in a knocking sensing system and prevent durability of an engine from deteriorating by calculating limit values of retardation angle compensation amount based on the retardation angle compensation amount and by keeping the retardation angle compensation of the ignition timing within the said limit values. CONSTITUTION:A rectified integral value Si for each cylinder outputted from a rectification integrator 6 and processed with analog-digital conversion is compared with a slice level S/L for checking the presence of knocking. If the value Si is not less than S/L, it is judged that there has been knocking. According to the presence or absence of knocking, retardation angle compensation DELTAADVi for each cylinder is calculated and, according to driving conditions, is compared with a basic advance angle value ADV and then variance of average value DELTAADVi and a limit value LiM of the retardation angle compensation amount are calculated. If there are cylinders for which DELTAADVi is greater than LiM, it is judged that a knocking sensing system has sensed abnormality and the retardation angle compensation amount DELTAADVi of the relevant cylinder is kept within the limit value LiM. As a result, durability of an engine can be prevented from deteriorating.
Patent JP-H03107124-A (JP)
Title: Liquid crystal panel and production thereof
Inventor: KAMIMURA TSUTOMU
IPC: G02F1/1333
Filed: 1989-09-20
Abstract: PURPOSE:To prevent the nonuniformity of display and to obtain the liquid crystal panel having good display characteristics by providing distributions in the electrooptical threshold characteristics of the liquid crystal panel with which voltage impression is possible. CONSTITUTION:A sealing part 12 to serve as an adhesive part is provided by a screen printing method on one etched ITO substrate 11 to constitute the liquid crystal panel so as to eliminate apertures on the outside of a display region. A UV curing resin is used as the sealing resin. A liquid crystal compsn. of the amt. corresponding to the cell volume is dropped onto this substrate by a microcylinder 13. The liquid crystal compsn. is the liquid crystal compsns. respectively having 7.1 and 15.9 anisotropy of dielectric constants and 4 kinds of the liquid crystal compsns. I, II, III, IV which respectively vary in threshold characteristics are formed by mixing two kinds of these liquid crystal compsns. having the threshold characteristics respectively varying to 1.5V and 2.0V. Polyimide films are used for oriented films and are subjected to orientation by a rubbing method to 220 deg. twist angle. The supertwisted nematic liquid crystal panel is thus formed.
Patent JP-S62105283-A (JP)
Title: Correction system for unreadable character
Inventor: KINOSHITA ICHIRO
IPC: G06K9/03
Filed: 1985-11-01
Abstract: PURPOSE:To easily correct improper characters when there are many improper characters in a readout field by making corrections by resetting the decision state of an improper character. CONSTITUTION:Read characters 21, 22, and 23 are contacting characters. If one character 21 can not be recognized and unreadable during a read of the unreadable owing to an error in connection point. Therefore, the characters 22 and 23 are misread possibly and decides as improper characters postprocessing. The read out result display 24 is so made that the readout result position of the improper character 21 is displayed thick, thereby easily discriminating the unreadable character and improper characters. The decision making of the improper characters is reset after an operator corrects the unreadable character which is displayed thick, and a display 26 is made after the read result is corrected.
Patent JP-H0576885-A (JP)
Title: Sewage treatment tank
Inventor: MINOURA HIDEKI
IPC: C02F3/00
Filed: 1991-09-25
Abstract: PURPOSE:To apply strong movement to water so that sedimentation and separation capacity is raised while the interior of a sedimentation tank is held to as stationary a state as possible and the stagnation of sludge is not generated in the bottom part of the tank. CONSTITUTION:The aeration tank 2 and sedimentation tank 3 provided in an outer tank 1 are partitioned by a partition plate 4 and allowed to communicate with each other through the gap 5 between the lower end of the partition plate 4 and the bottom part of the outer tank 1. By this constitution, sewage is separated into supernatant water and settled sludge in the sedimentation tank 3 so as to return the settled sludge to the aeration tank 2 through the gap 5. Herein, fin-shaped projections 9 are provided to the lower end of the partition plate 4 in the gap between the aeration tank 2 and the sedimentation tank 3 to be directed in almost parallel to the circulating stream flowing from the aeration tank 2 to the sedimentation tank 3.
Patent JP-S6489959-A (JP)
Title: Switching regulator circuit
Inventor: SHIMADA HIROSHI
IPC: H02M3/155
Filed: 1987-09-30
Abstract: PURPOSE:To widen the allowance range of input voltage fluctuation and load fluctuation, and enhance efficiency, by changing the resistance value of a resistor connected to a space between the output terminal of a pulse width modulation circuit and the base of a transistor, according to the output signal of a rectifier circuit. CONSTITUTION:To the collector of a transistor 1, constant input voltage V1 is applied, and to the collector of the transistor 1, rectifier circuits 3, 4 are connected, and the output terminal 6 is connected to a load circuit. The output signal of the rectifier circuits 3, 4 is fed back to a pulse width modulation circuit 7, and by the output signal of the pulse width modulation circuit 7, the transistor 1 is switching-worked, and output voltage V0 is contrived to be kept to set a set value. In its case, the resistance value of a resistor 9 inserted into a space between the pulse width modulation circuit 7 and the base of the transistor 1 is switched according to the output signal of the rectifier circuits 3, 4.
Patent JP-H09124774-A (JP)
Title: Resin composition for semiconductor sealing
Inventor: SAMEJIMA KENJI
IPC: C08G59/62
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of a molding mold and greatly improve the heat-dissipating properties of a semiconductor product. SOLUTION: This compsn. essentially comprises an epoxy resin, a phenol resin curative, a cure accelerator, and 30-95wt.% (based on the compsn.) filler. The filler comprises 30-95wt.% aluminum nitride having an average particle size of 10-30μm and a max. particle size of 200μm or lower, 2-10wt.% fine spherical silica having an average particle size of 0.1-1.0μm and a max particle size of 5μm or lower, and 3-68wt.% spherical silica having an average particle size of 10-30μm and a max. particle size of 74μm or lower.