baber/WOPTO huggingface dataset:
Patent JP-H11284377-A (JP)
Title: Rack for housing electronic equipment
Inventor: FUJITA SHINJI
IPC: H05K7/18
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve workability in fastening and to produce a suitable mechanical strength even if the number of screws is reduced, by providing a bottom plate and a top plate with a plurality of tap holes and cylindrical projections and by providing side plates with a plurality of circular holes and fitting holes corresponding to the tap holes and the cylindrical projections. SOLUTION: A bottom plate 1 and a top plate 2 have tap holes 3 and cylindrical projections 4 for fastening side plates 5 at each side thereof. The side plate 5 has circular holes 6 at positions corresponding to the tap holes 3 and fitting holes 7 at the positions corresponding to the cylindrical projections 4. When the side plates 5 is fixed to the bottom plate 1, the cylindrical projections 4 made on the bottom plate 1 are fitted in the fitting holes 7 made in the side plates 5, whereby the tap holes 3 made in the bottom plate 1 are correctly positioned at the circular holes made in the side plates 5 and hence the side plates 5 are extremely easily fixed to the bottom plate 1 with screws 8. This can reduce assembling cost.
Patent JP-H02278460-A (JP)
Title: Automatic cash transaction machine
Inventor: HATTORI HIROBUMI
IPC: G06Q20/40
Filed: 1989-04-20
Abstract: PURPOSE:To prevent an unauthorized usage by the other person without fail and to eliminate the need for remembering a personal identification number by a user by using collation with a fingerprint. CONSTITUTION:A fingerprint collation part 5 receives fingerprint data, which are read from an IC card 2 by an IC card read part 3, and fingerprint data, which are read from the finger of the user by a fingerprint read part 4, and collates both fingerprint data. Then, it is confirmed that the fingerprint data is the fingerprint of the same person. Afterwards, a transaction possibility signal is generated and sent to a main control part 6. The main control part 6 controls the execution of cash transacting operation only when the transaction possibility signal of the fingerprint collation part 5 is received. Thus, since the collation of the fingerprint is used, the unauthorized usage by the other person is prevented without fail and it is unnecessary for the user to remember the personal identification number.
Patent JP-S5727253-A (JP)
Title: Photographic element
Inventor: FUJITA SHINSAKU
IPC: G03C7/26
Filed: 1980-07-25
Abstract: PURPOSE:To efficiently release a photographically useful component by adding a specified sulfonamidophenol derivative. CONSTITUTION:To a silver halide emulsion is added a compound represented by general formula I (where G is hydroxyl or a group giving hydroxyl by hydrolysis; each of R<1> and R<2> is alkyl or aromatic; R<1> and R<2> may bond to each other to form a ring; R<1>, R<2> and R<3> may bond to one another to form a ring; R<3> is H, alkyl or aromatic; R<4> is alkyl or aromatic; R<5> is alkyl, alkoxy aryloxy, alkylthio, halogen or acrylamino; n is 0, 1 or 2; R<4> and R<5> may bond to each other to form a condensed ring; R<1> and R<4> may bond to each other to form a condensed ring; the total C number of R<1>-Rn<5> is >=7; and X is a photographically useful colorless group).
Patent JP-S58219625-A (JP)
Title: Clock signal generating circuit
Inventor: YOKOUCHI HIROSHI
IPC: G06F1/04
Filed: 1982-06-16
Abstract: PURPOSE:To realize high-speed timing operation with less power consumption, by operating a ring oscillating circuit when a low-speed clock signal and stopping it when the control signal of a counting circuit is inputted. CONSTITUTION:When the low-speed basic clock signal from a crystal oscillating circuit 1 changes from logic 1 to 0, FFs 13-16, and 18 are released from being in reset states. At the same time, the output of a logical circuit 19 changes from 1 to 0 and the ring oscillating circuit 2 outputs a high-speed clock pulse signal. Once counting 15 pulses of the high-speed clock signal, the counting circuit 3 outputs a signal to the signal input terminal D of the FF18. The FF18 stops the oscillating operation of the circuit 2 through an OR logical circuit 19. Therefore, the level of a clock signal output terminal 20 goes down to 0 and output signals -Q of the FFs 13-16, and 18 are held at 0, 0, 0, 0, and 1, respectively.Then when the output signal of the circuit 1 changes from 0 to 1, the FFs 13-16, and 18 are reset. Similarly, the high-speed clock pulse signal is outputted intermittently.
Patent JP-H02280641-A (JP)
Title: Stator core for electric rotary machine
Inventor: NAKAHARA YUJI
IPC: H02K1/02
Filed: 1989-04-22
Abstract: PURPOSE:To reduce reactive flux and to improve efficiency without sacrifice of mechanical strength at bridge section by forming a modified composition section having high magnetic resistance at the bridge section coupling between a plurality of protrusions arranged on a stator core. CONSTITUTION:Protrusions 21 having a number corresponding to the number of piles are arranged radially on an inner ring body 20 made of thin silicon steel board having high permeability. A modified composition section 25 having high magnetic resistance is formed, through thermal treatment, at a bridge section 2 coupling the protrusions 21 at the inside thereof. When the modified composition section 25 having high magnetic resistance is formed at the bridge section 22, the modified composition section 21 restricts passage of flux induced in a coil wound around the protrusion 21 to reduce reactive flux passing through the bridge section thus increasing effective flux. By such arrangement, a highly efficient stator core for electric rotary machine can be obtained.
Patent JP-S61259883-A (JP)
Title: Welding method for cladding sheet side of clad steel
Inventor: KOU YUTAKA
IPC: B23K9/23
Filed: 1985-05-14
Abstract: PURPOSE:To increase the welding quality and to reduce the cost by performing the one layer welding of a reverse polarity plasma welding with the filler metal of equivalent quality on the groove of the cladding sheet. CONSTITUTION:The groove 4 at the cladding sheet 2, 2' side is formed by a cutting back and the necessary radial R curved face is formed as well. In this case, the machining allowance S is taken as about less than 1/4 of the thickness t of the cladding sheet 2, 2'. A welding 3 is then performed on base metals 1, 1' each other with the filler metal of the same quality as that of the base metal, thereafter the one layer welding of a reverse polarity plasma welding is performed on the groove 4 with the use of the filler metal of the same quality as those of the cladding sheets 2, 2'. Because of the one layer welding on the groove 4 of the cladding sheets 2, 2' side being enabled with this method the welding quality is increased and further the dilution factor is reduced due to the employment of the reverse polarity plasma welding and the welding cost is reduced by the one layer welding.
Patent JP-H02280524-A (JP)
Title: Semiconductor integrated circuit
Inventor: DENDA AKIRA
IPC: H03K17/56
Filed: 1989-04-21
Abstract: PURPOSE:To suppress production of ringing and noise and to prevent production of malfunction at the simultaneous operation by detecting the simultaneous operating state of plural output circuits, smoothing the leading and trailing of an output current of an output transistor(TR) at the simultaneous operation and decreasing its current. CONSTITUTION:Suppose that an input signal to a control circuit 7 is all H or L, then an output of the control circuit 7 goes to an H level and PMOS transistors(TRs) T2, T3 are turned off. Thus, a base current of TRs Q1, Q3 is supplied only via resistors R12, R22, the leading edge and the trailing edge of an output current of the output TR is smoothed and its current level is decreased. That is, the output current of the output TR is decreased at least at the simultaneous operation. Thus, noise of a power supply circuit is reduced and malfunction hardly takes place.
Patent JP-H04228974-A (JP)
Title: Knitted packing wire rod for packing package
Inventor: HANSU IYOTSUTO TOYUTSUKUMANTER
IPC: B21F27/12
Filed: 1991-05-08
Abstract: PURPOSE: To improve durability against the dynamic load and thermal load of a braided packing cord made of graphite strips. CONSTITUTION: Graphite strips 5 cut off from a graphite film made of packing graphite are entangled together to form a graphite core 3, and the graphite core 3 is surrounded by a braiding.
Patent JP-S62260570-A (JP)
Title: Controller for drive of motor
Inventor: YAMANE TOSHINOBU
IPC: H02P1/42
Filed: 1986-05-02
Abstract: PURPOSE:To protect a motor by emitting a signal to a command control section when the energizing time of currents flowing through an auxiliary coil exceeds a fixed time. CONSTITUTION:When a drive command is outputted from a command control section 3, a drive control section 2 flows power currents through the main coil excitation side and the auxiliary coil excitation side. When a split-phase- start type single-phase motor 1 is turned, a centrifugal switch 5 is operated, and the excitation of the auxiliary coil A1, A2 sides is released. When the drive control section 2 flows currents through the motor 1, on the other hand, currents flowing through auxiliary coils A1, A2 are detected by a current detector 6. The energizing time of currents is counted by a timer 7, and a stoppage command signal is outputted to the command control section 2 from the timer 7 when the energizing time exceeds a fixed time. 4 : Thermal relay.
Patent JP-S60249235-A (JP)
Title: Device for adjusting axis of charged particle beam
Inventor: MANABE MASARU
IPC: H01J37/04
Filed: 1984-05-23
Abstract: PURPOSE:To enable the axis of a charged particle beam to be adjusted while observing irradiation flaw on the target by fixing a deflection york to the slide base and moving it by using push screws and an eccentric revolving shaft. CONSTITUTION:A deflection york 1 used in a charged particle beam generator is fixed to a slide base 8 by means of a central cylinder 2, a pressing plate 4 and a bolt 5. The slide base 8 is movably installed between columns 3 and 6. The column 6 is provided with plural push screws 9, which move the slide base 8 by pushing it, and an eccentric revolving shaft 11, which is connected to the U- shaped groove 13 of the slide base 8. The axis of the deflection york 1 is adjusted by the push screws 9 and the axis of the revolving shaft is adjusted by controlling the eccentric revolving shaft 11. Thus, the axis of a weakly charged particle beam can be easily adjusted while the beam is irradiated upon the target.
Patent JP-S61262290-A (JP)
Inventor: TAKAGI HARUO
IPC: F16L1/12
Filed: 1985-05-16
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-S58221699-A (JP)
Title: Control device for press stroke speed of transfer press machine
Inventor: UMANO YASUHIRO
IPC: B30B15/26
Filed: 1982-06-15
Abstract: PURPOSE:To obtain the stroke speed of pressing adaptable to the moving stroke length of a transfer bar, by calculating adequate stroke speeds of pressing, and controlling the stroke speeds of pressing by using the differential values from the actual speed. CONSTITUTION:Differential amplifiers 14F, 14C and 14L output the signal values in accordance with the differences between adequate stroke speeds VF, VC and VL and the actual stroke speed V of pressing detected with a tachogenerator 15. The amplifiers output a negative differential voltage when V>VF, V>VC and V>VL and a positive differential pressure when V<=VF, V<=FC and V<=VL. Therefore, when the target values, that is, the set values lF, lC and lL of setters 10F, 10C and 10L for stroke length are changed, the speed of a motor 16, that is, the stroke speed of pressing is controlled automatically to the adequate value corresponding to all of the respective set values.
Patent JP-H02281541-A (JP)
Title: Picture tube
Inventor: NAKAMURA KOJI
IPC: H01J9/50
Filed: 1989-04-22
Abstract: PURPOSE:To make reclaimed panels usable by making the ratio of the tension of an annular reinforcing member to the curvature radius of a corner portion smaller than a specified value. CONSTITUTION:In a picture tube with a maximum diameter (d) of a glass panel greater than 680mm, the ratio T/t is made smaller than 60kgf/mm, where the Tkgf is the tension caused by an annular reinforcing member 20 or a metallic band 10 for tightening the side glass panel portion 2B and the (r)mm is the radius of curvature forming the corner portion of the panel portion 2B. As a result, the tension produced on the inner surface of the corner portion is not concentrated but dispersed to be a low value. The corner portion is therefore less likely to break.
Patent JP-S58219833-A (JP)
Title: Digital muting device
Inventor: NANUN MASAHIDE
IPC: G11B3/00
Filed: 1982-06-15
Abstract: PURPOSE:To prevent pop noise in a digital audio device by approaching a digital signal gradually to a curve to attenuate the signal level successively by using plural registers, a level converting circuit and a mean value detecting circuit after muting operation. CONSTITUTION:If it is defined that the signals before and after a clock signal by (n) periods are DI(1+n) and DI(1-n), respectively, on the basis of a digital information signal DI(1) outputted from a signal processing circuit 11 under the state that a muting control signal is applied to the 1st control circuit 23, the 2nd control circuit 24, an octal counter 25 and the 2nd and 3rd data selectors 16, 17 are driven by a control output from the control circuit 23. A mean value detecting circuit 20 detects the means value of DI(-)+DI(0) and outputs the value to the 5th register 21 and a D/A converter 22. Said mean value is an input to be used for finding a mean value with the succeeding DI(0). Clock signals are counted up by the counter 25 and a digital output is changed so that the D/A converter 22 is gradually approached to about 0dB in accordance with said counted value.
Patent JP-S62258684-A (JP)
Inventor: MATSUMAE MASATOSHI
IPC: A63B23/04
Filed: 1986-05-01
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-S5226640-A (JP)
Title: Heater temperature controlling device
Inventor: UNABARA AKIHISA
IPC: G05D23/19
Filed: 1975-08-27
Abstract: PURPOSE: A heater temperature controlling device, wherein the breakage of a substance to be heated due to thermal stress can be prevented, by means of regulating the thermal stress received by the substance to be heated within an allowable range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62261360-A (JP)
Inventor: HANSU RICHIYAADO REENEISU
IPC: A61F2/60
Filed: 1986-05-02
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-2000295605-A (JP)
Title: Electronic endoscope
Inventor: FUJITA HIROSHI
IPC: H04N5/225
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent a defect of missing a concerned part due to a narrowed visual angle in the case of selecting a magnified observation mode from a usual observation mode. SOLUTION: Relating to this electronic endoscope, when a visual angle change lever 1 selects a magnified observation mode from a usual observation mode, a magnification control section 3 controls an object optical system 4 to optically change a visual angle. A display control section 7 forms an electronic mask with a larger aperture area, in the magnified observation mode, than that of the usual observation mode and displays an object image onto a monitor 11 via the aperture area. Since the object image on the monitor 11 can display the enlarged object image even when the visual angle is narrowed in the magnified observation mode changed from the usual observation mode, a defect of missing a concerned part can be avoided.
Patent JP-S58220129-A (JP)
Title: Preventive device of malfunction of camera provided with detector for film information
Inventor: SATOU AKIHIKO
IPC: G03B7/00
Filed: 1982-06-17
Abstract: PURPOSE:To prevent malfunction by warning the failure in setting of necessary information to a camera and prohibiting either winding or shutter release of a camera when the information on a film is detected wrong or is not detected. CONSTITUTION:If the data read by the output of a comparator 122 is wrong, an FF139 is set by the output with said effect, and said output operates a driving circuit 141 with an AND gate 140 to conduct electricity to a magnet 126, thereby operating a preventive mechanism for winding and giving warning by a luminous body 127 and a sounding body 128. A manual setting device 137 operates cooperatively with a dial 20 for setting film sensitivity. When the film information is detected wrong or when a film having no information holes is going to be used, said device is manually operated to correct the data in a storage device 130 so that the operation of the circuit 141 is released with the gate 140.
Patent JP-S62261702-A (JP)
Title: Hydraulic circuit of hydraulic machine
Inventor: KIMURA KENICHI
IPC: F15B11/08
Filed: 1986-05-07
Abstract: PURPOSE:To contrive reduction of cost by providing a plurality of fixed displacement pumps and connecting the fixed displacement pumps with inlet lines, outlet lines and a suction line including first, second and third selector means, respectively. CONSTITUTION:A plurality of fixed displacement pumps 2, 3 are provided in main lines 4, 5 and connected with inlet lines 2a1-2a4, 3a1-3a4, outlet lines 2b1-2b4, 3b1-3b4 and a suction line 7, and directional control valves 2c1-2c4, 3c1-3c4 are provided in respective lines. Thus constructed, appropriate combination of the directional control valves 2c1-2c4, 3c1-3c4 enables control of flow rate and direction of fluid flowing in the main lines 4, 5, permitting rapid changeover of rotational speed and direction of an actuator. Furthermore, as cooled fluid can be introduced through the suction line 7, no cooling pump is required, permitting reduction of cost.
Patent JP-S63269580-A (JP)
Title: Light detector
Inventor: NOBUHARA HIROYUKI
IPC: H01L31/0232
Filed: 1987-04-28
Abstract: PURPOSE:To effectively receive the whole incident light and to realize the miniaturization by a method wherein a lens part on which the light is incident is formed on the rear of a substrate and a pair of circular comb-shaped electrodes are formed on the surface. CONSTITUTION:A lens part 1A is formed on the rear of a substrate 1; this part is constituted in such a way that the light is received and condensed and that the condensed light is made to be incident on a light-absorbing layer 2. Accordingly, the light is never shut off by electrodes. Because the light is received in this manner, a material to be used is selected in such a way that an energy band gap in the substrate 1 becomes wide as compared with the gap in the light-absorbing layer 2. The electrodes 5, 6 are formed to be circular comb-shaped; combined with a light-condensing effect by the lens part 1A, this shape is useful to miniaturize a whole shape. The substrate 1 is composed of, e.g., a semi-insulating InP substrate and the light-absorbing layer 2 is composed of, e.g., an i-type InGaAs light-absorbing layer.
Patent JP-S59227786-A (JP)
Inventor: SAYANAGI SUSUMU
IPC: G01N31/22
Filed: 1983-06-09
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-S5620596-A (JP)
Title: Separation of plasminogen tissue activating agent
Inventor: RISHIEEN DEYUSUURU DEINTERURAN
IPC: C12N9/72
Filed: 1980-07-28
Abstract: The present invention relates to an improved process for the preparation of plasminogen activator. This is a process for separating a plasminogen activator according to U.S. Pat. No. 3,998,947 characterized in that it comprises at least the following stages: (i) selective adsorption of the said activator on a support with specific affinity comprising soluble fragments of fibrin covalently bonded to an insoluble matrix; and (ii) elution of the activator from the fibrin bearing the adsorbed activator. The plasminogen activator obtained is useful in the prevention and treatment of thrombosis.
Patent JP-S5729942-A (JP)
Title: Eddy current flaw inspection apparatus
Inventor: WATANABE SEIICHI
IPC: G01N27/90
Filed: 1980-07-30
Abstract: PURPOSE:To easily and excellent obtain a noise removing characteristic with a simple construction, by storing the detected value of a noise component corresponding to generating eddy current on the body to be inspected by an alternating current magnetic field in case of not inspecting a flaw in a storage means and using it for correction. CONSTITUTION:An exciting coil of a detecting part 2 is driven by alternating current through an exciting power source 1 and an eddy current is generated in the body to be inspected. This eddy current is detected in the part 2 and is decomposed into two signals crossing at right angles spectrally by a phase discrimination circuit 3. And, a phase discriminating output corresponding to said two signals is generated from the circuit 3 and a switch 25 is controlled when a flaw detection is not included in the discrimination output by an automatic balance controlling circuit 24. Hereby, a noise component detected signal is stored in storage circuits 20, 20 and the noise component in the flaw detecting signal is automatically corrected and removed through substraction devices 21, 31. Accordingly, the noise removing characteristic is easily and excellently obtain with a simple circuit construction.
Patent JP-S59229033-A (JP)
Title: Piston for internal-combustion engine
Inventor: FUNATANI SEIJI
IPC: F16J1/01
Filed: 1983-06-09
Abstract: PURPOSE:To check the diametrical expansion of a piston skirt shoulder part as well as to prevent its seizure or binding with a cylinder bore from occurring, by complexly strengthening a portion lying between an oil ring groove and a skirt part looking in the piston axial direction, with a ringlike reinforced fiber. CONSTITUTION:Looking in the direction of a piston axis 8, a portion lying between an oil ring groove 7 of a side wall 4 and a skirt 12, namely, a skirt shoulder part 13 is complexly strengthened by an alumina continuous fiber annularly around the axis 8 at both of a first range 14 vertically extending substantially to an axis 11 of a piston hole 10 and a second range 16 circularly extending substantially along an outer circumferential surface 15 of the side of a piston between both ends of the said range 14. At the range 14, there is provided a bent part 17 at which the shoulder part 13 bypasses the piston hole 10.
Patent JP-H0680470-A (JP)
Title: Production of silicon nitride sintered compact
Inventor: CHIKUGI YASUSHI
IPC: F01L1/04
Filed: 1993-04-06
Abstract: PURPOSE:To produce a silicon nitride sintered compact having strength characteristics sufficient for obtaining reliability satisfactory as engine parts of automobile, bearing, etc. CONSTITUTION:Yttrium oxide as a sintering auxiliary is blended with spinel, aluminum oxide and/or aluminum nitride so that Y/(Al+Mg) may be 0.23-0.85 and Al/Mg may be 2.1-5.2 expressed in terms of molar ratio of metal elements to afford a sintering auxiliary. 5.0-13.0wt.% of this sintering auxiliary is mixed with 87.0-95.0wt.% silicon nitride powder having >=60% alpha crystallization ratio and a formed product of the resultant mixed powder is sintered at 1400-1650 deg.C in a nitrogen gas or an inert gas atmosphere containing nitrogen.