baber/WOPTO huggingface dataset:
Patent JP-S596356-A (JP)
Title: Ultra-high tensile steel
Inventor: ASHIDA YOSHIO
IPC: C22C38/14
Filed: 1982-06-30
Abstract: PURPOSE:To provide ultra-high tensile steel having excellent toughness and strength, respectively containing C, Ni, Mo, Ti, Al and B in a predetermined ratio and comprising the remainder Fe. CONSTITUTION:Ultra-high tensile steel contains, on the basis of a wt%, 0.05% or less C, 10-25% Ni, 0.2-4.0% Mo, 0.1-5.0% Ti, 0.01-3.0% Al, 0.0005-0.1% B and substantially comprises the remainder Fe. In order to toughen this steel, strengthening due to the precipitation of an intermetallic compound as similar to 18% Ni maraging steel is utilized but the contents of Co and Mo are reduced and the contents of Ti and Al are increased to attain precipitation strengthening. That is, a martensite matrix phase excellent in toughness of Fe (10-25)% Ni is formed and Ti and Al are contained as precipitation strengthening elements. In this case, the intermetallic compound is precipitated in the martensite matrix phase by ageing treatment to toughen the same while C content is reduced as possible and P and S are suppressed as low as possible as impure elements in order to secure toughness in an ultra-high strength level.
Patent JP-S5446429-A (JP)
Title: Echo check circuit of line printer
Inventor: FUJII SHIYUUJI
IPC: G06F3/12
Filed: 1977-09-20
Abstract: PURPOSE: To make it possible to detect any malfunction which causes a misprint or word omission, by obtaining an echo signal from signals held by a shift register and by reading out a collating signal which corresponds to the echo signal.  
     CONSTITUTION: Collating signal 102 is inputted to memory 210 and shift register 410, the output of memory 210 is connected to memories 220 and 230 in sequence, and its output is inputted to OR gate 300; and then, register 410 outputs print signal 411 which corresponds to each print digit, and it is sent to hammer driver circuit 520, via pre-amplifier 420. Next, a driving signal from circuit 520, extracted by echo detection circuit 600, is supplied to multiplexer 700, the collating signal which corresponds to the echo signal is read out from signal 102 held by register 410, and the collation signal held in the output of the echo signal, the selected collating signal, and selected echo 701 are compared one another in sequence. Consequently, the malfunction can be all detected which causes a misprint or word omission 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07301426-A (JP)
Title: Gas cooker
Inventor: MATSUBARA HIDEKI
IPC: F24C3/12
Filed: 1994-04-30
Abstract: PURPOSE:To effect heating in accordance with the amount of load of a cooking material and obtain good result of cooking. CONSTITUTION:A gas cooker is provided with a grill case, heating a cooking material 35 through the combustion of gas, burners 26, 27, arranged in the case, a temperature sensor 41, arranged in the case to detect the temperature in the case 24, a selection switch 17 for selecting the contents of cooking such as the kind, quantity and the like of the cooking material 35, a combustion switch for igniting the burners 26, 27, and a control means 54 for detecting the temperature change of the temperature sensor 41 on the way of cooking to effect heating for a predetermined period of time in accordance with the amount of load by deciding the amount of load of the cooking material 35 and, thereafter, stopping the combustion in the burners 26, 27 and informing the finish of cooking after the time of steaming, which is obtained by multiplying the total heating time by a given value, has been elapsed.
Patent JP-H09303600-A (JP)
Title: Valve
Inventor: TATE ISAO
IPC: F16K47/02
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To simplify an electrical interface and reduce cost by applying the constitution that a stem is extended through a valve so as to have the forward end at a position near a recess formed on the bottom of a valve easing, and a communication passage for connecting sealed space to a flow passage is formed on the stem. SOLUTION: A stem 6 passes through a valve 5, and the forward end thereof is positioned near a recess 2a formed on the bottom of a valve easing 2. Furthermore, a piston fixed to the forward end of the stem 6 is internally coupled to the recess 2a of the valve casing 2, thereby forming sealed space 10 with the recess 2a. In addition, a communication passage for connecting the sealed space 10 to a flow passage 3 is formed on the stem 6. When a valve is closed, the capacity of the sealed space 10 formed between the piston and the bottom recess 2a of the valve easing 2 is reduced, thereby causing liquid contained in the sealed space 10 to flow out toward the flow passage 3 of the valve easing 2 through the communication passage on the stem. As a result, a valve closing operation is retarded.
Patent JP-2000264322-A (JP)
Title: Liner-less label printer
Inventor: SATO JUNICHI
IPC: B65C9/46
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a label printer capable of completely being adapted to a liner-less label provided with a heat-sensitive coloring layer on the other side of a heat-sensitive adhesive layer by providing a thermal head for gelatinization to activate the heat-sensitive adhesive layer from the heat-sensitive adhesive layer side and a thermal head for printing to color the heat-sensitive coloring layer from the heat-sensitive coloring layer side. SOLUTION: When a step motor 710 is driven in the reverse direction, and a tip of a label is returned to a gelatinization part, the step motor 710 is once stopped, and driven in the forward direction to transfer a label continuous body 410 to a printing part to a label presence/absence detection part. The drive of a thermal head 510 for gelatinization is successively started to gelatinize a heat-sensitive adhesive layer 430 of the label continuous body 410. When the tip of the label reaches the printing part, the drive of a thermal head 620 for printing is started, and when the movement reaches the length of the label, the drive of the thermal head 510 for gelatinization is stopped. The label continuous body 410 is held by a second platen roller 610 and the thermal head 620 for printing on the heat-sensitive coloring layer 420 side, and transferred.
Patent JP-S62268791-A (JP)
Inventor: TERUI TOSHIYASU
IPC: F16H61/18
Filed: 1986-05-19
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-H07294262-A (JP)
Title: Angular speed sensor
Inventor: ATSUJI KENICHI
IPC: G01C19/574
Filed: 1994-04-28
Abstract: PURPOSE:To enhance sensitivity in detection by securing a beam for supporting a tuning fork oscillator at the nodes of tuning fork oscillation thereby amplifying the tuning fork oscillation. CONSTITUTION:A supporting frame 33 supports a frame-like torsional oscillator 40 for detection through a supporting beam part 35. The oscillator 40 supports a frame-like tuning fork oscillator 37 through a second supporting beam part 36. In this regard, the tuning fork oscillator 37 is secured, at a node part P thereof, to the forward end part 36B1 of a C-shaped supporting beam part 36B constituting a second supporting beam part 36. This structure reduces the leakage of oscillation energy due to torsional oscillation when the sensor is subjected to an angular speed omega about the axis of tuning fork(Y-axis) and sustains each diaphragm 38 of the oscillator 37 in high oscillatory state thus enhancing sensitivity in the detection of angular speed omega.
Patent JP-S596124-A (JP)
Title: Setting structure for door weather strip
Inventor: TANAKA YOSHIYUKI
IPC: B60J10/08
Filed: 1982-06-30
Abstract: PURPOSE:To make the installation of a door weather strip ever so easier as well as to aim at a reduction in the cost of production, by pressing and securing the base of a subweather strip to a baggy rigid part with a pressing piece employed. CONSTITUTION:A car room inside end edge 2b1 of a main weather strip holding part 2b for a door sash 2 is raised up by cutting both sides, making up a tongue- like pressing piece 12 being thus projected from the end edge part 2b1 pressing down the base of a subweather strip 8 to a baggy rigid part 2c whereby the subweather strip 8 is attached to the baggy rigid part 2c. This tongue-like pressing piece 12 is set up at several spots at regular intervals along the door sash 2.
Patent JP-S5238681-A (JP)
Title: Method of preventing loading of porous plate by means of ultrasonic wa ves
Inventor: OOKAWA HIROSHI
IPC: B01D47/00
Filed: 1975-09-23
Abstract: PURPOSE: A method of preventing loading on porous plates that will be caused by dust and mist in order that the pressure loss can be minimized without requiring frequent removal of dust and mist. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06254777-A (JP)
Title: Hammering tool
Inventor: WATANABE YOSHIHIKO
IPC: B25D17/08
Filed: 1991-05-20
Abstract: PURPOSE:To facilitate rotation of a tip tool through manual operation to improve workability of a chipping work and a groove forming work, in a hammering tool, such as a hammer. CONSTITUTION:A tip tool 12 is held and a resilient body 17 is arranged between a cylinder 10 with which members, such as an intermediate element 11 to exert a strike, a striker 9, and a piston 7, are covered and a housing l forming a body frame. The tension of the resilient body 17 is regulated and the cylinder 10 is rotatable through manual operation.
Patent JP-H02293673-A (JP)
Title: Ammeter
Inventor: AOKI IKUAKI
IPC: G01R19/00
Filed: 1989-05-08
Abstract: PURPOSE:To realize a fast micro-ammeter with a wide dynamic range by applying a magnetic field corresponding to the current value of a current to be measured which flows through winding to a magnetostatic wave oscillator and detecting variation in the oscillation frequency. CONSTITUTION:A DC current i0 is supplied to a bias winding 14 by turning off an analog switch 2 with a command from a switching signal generating circuit 5 to produce a magnetic field H0 at a gap part 12 and the generated frequency f0 of the magnetostatic wave oscillator 13 is measured by a frequency counter 3 and stored in a storage and subtracting circuit 4. Then the switch 2 is turned on to supply the current (i) to be measured to detection winding 15 and the intensity of the magnetic field at the gap part 12 is varied by DELTAH to vary the output of the oscillator 13 from f0 by DELTAf. The oscillation frequency f0+DELTAf of the oscillator 13 is measured by a frequency counter 3 and the oscillation frequency f0 which is already measured is subtracted to obtain an oscillation frequency DELTAf which is proportional to the current (i) to be measured from the output of the circuit 4. In this constitution, the measurement current is not limited, the limit of measurement is not limited either, and the high-sensitivity ammeter is obtained.
Patent JP-S60258818-A (JP)
Inventor: SATOU MINORU
IPC: H01H33/91
Filed: 1984-06-06
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-H09300674-A (JP)
Title: Device and method for forming image
Inventor: INAGAKI MINORU
IPC: B41F16/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a body to be transferred can be fixed securely, a transfer medium is not carried together with the body to be transferred, the body to be transferred is not released nor broken and the stabilized transfer without troubles is carried out. SOLUTION: A device is provided with a guide plate 25 for protruding an intermediate transfer film 11 adhered to a booklet 21 from a moving direction front end of the booklet 21 to the opposite side of the moving direction and releasing the film off the booklet 21 and a roller 27 set on the front in the moving direction of a stage 22 and pressing the booklet 21 after release from above. The guide plate 25 is provided close to the booklet 21 to the degree of accelerating the release between a base and a bonded layer in the case of folding the intermediate film 11 from the booklet 21 in the reverse direction.
Patent JP-H06327220-A (JP)
Title: Multi-axis pulse motor
Inventor: SATO SHUJI
IPC: H02K37/14
Filed: 1993-05-17
Abstract: PURPOSE:To enable the drive of a plurality of rotary members, simplified in construction with a reduced number of parts, concentrically by various operation patterns with a pulse motor. CONSTITUTION:A multi-axis pulse motor has a rotor mounting a permanent magnet 24 on output shafts 21, 41, revolving poles 29, 31 that intermittently provide the rotor with a revolving magnetic field, and a pulse motor unit having a pair of flanges 26, 25 that support the output shafts through bearings and the revolving pole, each lapped in multi-stages. The output shaft 41 of the pulse motor unit at the second stage and after is hollow, into which the other output shaft 21 is inserted in the same projecting direction and concentrically, thereby lapping two pulse units to constitute an integral construction.
Patent JP-S551060-A (JP)
Title: Electromagnetic focus cathode-ray tube
Inventor: FUKUDA KIYOUHEI
IPC: H01J29/64
Filed: 1978-09-20
Abstract: PURPOSE: To reduce the deterioration of resolution due to the elongation of beam spot by providing small holes for magnetic adjustment symmetrically with the both side axles of small holes formed in magnetic pieces in an arranging manner in which the arranged direction of holes is symmetrical axle.  
     CONSTITUTION: The small holes 11a, 11b to 13a, and 13b for magnetic adjustment are arranged at symmetrical positions on the both sides of the small holes 10a to 10c in the right angle(Y) direction to the arranged(X) direction of the small holes 10a to 10c provided in the magnetic pieces 6 and 7. The presence of these small holes for magnetic adjustment results in the weakening of focusing magnetic field in the Y direction and also the proper selection of the position and diameter of the small holes for magnetic adjustment permits the equalization of both focusing magnetic fields in the X and Y directions. Thus, the deterioration of resolution due to the elongation of beam spot can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000301996-A (JP)
Title: Airbag device
Inventor: OTSUKA MASAKATSU
IPC: B60R21/20
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce costs by enabling a door to be mounted with a small number of rivets. SOLUTION: A through hole 24 is provided at each end of a side face 22 of a baseplate 16 and a through hole 42 is also provided at each end of a corresponding door wall 38. Locking members 50, 60, 70 each having at each end a locking pawl 56 which penetrates both through holes are used and secured at their centers to the side face 22 of the baseplate 16 via rivets 26, whereby the locking pawl 56 at each end is passed through the through holes 42, 24 to lock the door wall 38 to the side face 22 of the baseplate 16.
Patent JP-H02294078-A (JP)
Title: Photosensor
Inventor: TSURUTA YOSHIO
IPC: H01L31/10
Filed: 1989-05-08
Abstract: PURPOSE:To obtain a high performance photosensor of low dark current and high sensitivity by burying one region forming a photodiode in a substrate of the other conductivity type, and forming the buried region in a ring type having a hollow part. CONSTITUTION:A photodiode is formed of a substrate 1 of first conductivity type and a region 2 of second conductivity type buried in the substrate. That is, a P-type region 2 is buried in an N-type substrate 1 and formed in a rectangular ring type having a hollow part. As a result, in the part except a connection part 5, the P-type region 2 is buried in the N-type substrate 1; the area of a depletion layer region 3 in contact with the interface to the outside is very small; while the junction capacitance is reduced by the amount that the P-type region 2 is hollow. Thereby a high performance photosensor wherein dark current is reduced and sensitivity is increased is obtained.
Patent JP-H02236072-A (JP)
Title: Liquid flow control valve
Inventor: TACHIBANA YUKIMASA
IPC: F16K17/30
Filed: 1989-05-08
Abstract: PURPOSE:To always keep a constant flow rate even at variation of liquid viscosity by bringing the liquid introduced from the outside of an outer cylinder to an opening of annular space to flow out from a liquid discharge port with a constant flow, through respective actions of a slide valve mechanism, a restriction mechanism, and a spring mechanism. CONSTITUTION:A liquid 2a flowing in from the flow-in port 23b of an outer cylinder 35 enters an inner cylinder 36 through an annular groove 24, after being reduced its pressure with a slide valve mechanism 31. The opening quantity Ax1 of the slide valve mechanism 31 is changed due to balance between the pressure Px and the force of a coil spring 30, and the liquid flows out from a liquid flow-out port 23c through a nozzle 26b in state of constant flow rate. In this case, discharge flow Qo of a flow control valve 33 is not effected by the pressure Ps at the liquid flow-in port 23b or viscosity of the liquid 2a, but decided by sectional area An1, reaction force Fsp of the spring 30, and sectional area S1 of the inner cylinder 26. Thus, the discharge flow rate can be always kept in a prescribed constant flow value.
Patent JP-H04342233-A (JP)
Title: Optical write type liquid crystal display device
Inventor: NARUTAKI YOZO
IPC: G02F1/139
Filed: 1991-05-20
Abstract: PURPOSE:To improve the brightness of a display. CONSTITUTION:The optical write type liquid crystal display device is constituted by laminating a first liquid crystal cell to which a voltage is applied. and, a second liquid crystal cell for compensation. A first liquid crystal cell is provided with a transparent glass substrate 11, a transparent electrode 12, an a-Si(amorphous silicon) layer 13, a light shielding layer l4, a dielectric mirror 15, oriented films 16, 22 and seal members 17, 13. A second liquid crystal cell is provided with a transparent glass substrate, an oriented film and a seal member 25. In a space formed by each oriented film of a first liquid crystal cell and a second liquid crystal cell, and the seal member, a liquid crystal is injected and sealed, and a liquid crystal layer is formed, respectively. At the time of forming a first and a second liquid crystal, cells, an orientation processing is executed, respectively so that the direction of torsion becomes opposite directions in a first liquid crystal cell and a second liquid crystal cell. A first and a second liquid crystal cells have the same refractive index as that of glass so that the directions of liquid crystal molecules of the side in which they come into contact with each other become orthogonal, and are stuck and fixed by a transparent resin hang stickiness.
Patent JP-S5339704-A (JP)
Title: Recording and reproducing system of optical type
Inventor: HARIKAE SHIYUNJI
IPC: G11B7/085
Filed: 1976-09-24
Abstract: PURPOSE: To obviate that loss of an optically recording energy, which results from the separation of an incident light, by reflecting and separating the incident light and the reflected light of a recording medium with the use of separate total reflecting mirrors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5817890-A (JP)
Title: Treatment of colored waste water
Inventor: HARA KAZUHISA
IPC: C02F1/52
Filed: 1981-07-24
Abstract: PURPOSE:To clean waste water contg. a polyurethane solvent colored with pigments efficiently and easily by heating said waste water to flocculate the polyurethane and pigments and filtering the same. CONSTITUTION:Waste water contg. a polyurethane solvent colored with pigments is concd. to >=0.02% if the concn. of polyurethane is <=0.02%. If said waste water or the concd. liquid of the waste water is heated to 60-110 deg.C (more particularly 105 deg.C), the polyurethane solidifies, incorporates the pigments therein and forms granules. The waste water is heated for 20-90 minutes (more particularly 30-70 minutes). Said waste water is filtered with a filter, a centrifugal separator or the like, whereby the water is subjected to solid liquid sepn. to the polyurethane and pigments as well as the solvent and water.
Patent JP-H02295769-A (JP)
Title: Imaging system
Inventor: HIROOKA KAZUHIKO
IPC: B41J2/44
Filed: 1989-05-10
Abstract: PURPOSE:To form an image faithful to the nature of an image, in a system for forming an image with plural resolution, by varying the driving power of the imaging system according to the resolution. CONSTITUTION:When a PWM signal 2010 provided from a gate 2120 is subjected to level inversion at a buffer circuit 2201 and fed to the base of a transistor 2202, current flows through a laser element 2223 if the PWM signal 2010 is logical 1 but does not flow through the laser element 2223 if the PWM signal 2010 is logical 0. Output voltage from a constant voltage source 2206 forms a voltage V1 and a transistor 2204 feeds constant current I=V1/R5 to a current switch circuit. BI signal fed from a selector 2130 turns an analog switch 2207 ON/OFF through an inverter 2208 such that the analog switch 2207 is opened if the BI signal is logical 1 while the analog switch 2207 is closed if the BI signal is logical 0 thus forming a voltage V2, and the transistor 2204 feeds constant current I=V2/R5 to the current switch circuit. By such arrangement, driving power for the laser element 2223 can be varied according to the resolution.
Patent JP-S5340485-A (JP)
Title: Method of conveying blank to press machines and and table used for same
Inventor: FUJIKI TAKESHI
IPC: B65H29/70
Filed: 1976-09-25
Abstract: PURPOSE: To eliminate part sagged during transit by conveying blank placed on the table of the feeder as bent upward to press machines, in the press forming thereof to produce automotive parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61273937-A (JP)
Title: Preparation of pneumatic tire having deep-grooved lug
Inventor: IWATA NOBORU
IPC: B29D30/66
Filed: 1985-05-30
Abstract: PURPOSE:To avoid efficiently the surface cracking of a tread, by forming scooped parts in the rubber layer for the tread of a green tire, where the layer is confronting to the convex part of mold surface served for the formation of deep transverse grooves. CONSTITUTION:When the required tread pattern is obtained by the flow of rubber at the time of molding and curing of green tire 1, scooped parts 2 whose depth are equivalent to 20-100% of the depth of tranverse grooves of the tire after molding and curing are formed per each area of deep transverse grooves 3 dividing lugs of rubber layer mounted on the green tire 1. The mold ing and curing of the green tire is carried out after positioning the portion between adjacent scooped parts at the lug cavity of mold for curing. As the sideway press against the rubber layer is extremely decreased, it is possible to avoid efficiently the surface cracking of tread, which is caused by the intru sion accompanied with the rubber flow of mold-releasing agent applied previous ly on the surface of the rubber layer.