baber/WOPTO huggingface dataset:
Patent JP-S63187792-A (JP)
Title: Key telephone system
Inventor: TODA YOSHIZO
IPC: H04Q3/58
Filed: 1987-01-29
Abstract: PURPOSE:To make it possible that an operator who is calling by an extension is made to know an incoming call from a line wire by informing the incoming call from the line wire to the operator who is calling by the extension by a line wire incoming call informing means when the incoming call is got from the line wire in the midst of calling by the extension. CONSTITUTION:In case of calling a leased telephone set 2B from a leased telephone set 2A to execute the call by extension, for example, the speakers 31 of the leased telephone sets 2A and 28 do not sound by previously making the amplifier circuits 25 of the leased telephone sets 2A and 2B in off-states in the midst of calling by extension. By closing switches K of the leased telephone sets 2A and 2B, line wire calling signals generated in the signal tone generation circuits 24 of the leased telephone sets 2A and 2B are transmitted to respective telephone circuit networks 29 and line wire calling signal tones are emitted from transmitter-receivers 30 of the leased telephone sets 2A and 2B to the operator so as to inform the incoming call from the line wire. Thus, the operator can securely know the calling from the line wire even in the midst of calling by the extension by using the leased telephone set.
Patent JP-H03228837-A (JP)
Title: Production of optical glass parts
Inventor: SATO FUMIYOSHI
IPC: C03B11/00
Filed: 1990-01-31
Abstract: PURPOSE:To efficiently produce optical parts having satisfactory surface accuracy by continuously pressing glass held between a pair of die members for molding without closing the peripheries of the members until the glass attains to a temp. below the strain point and forming a body with a protruding by part. CONSTITUTION:Right and left die members are set at a prescribed interval, a pair of shears 6 is kept open and molten glass 4 is dropped from a nozzle 2 into the space between the members. At the time when the lower end of the dropped molten glass 4 reaches a position under the space between the members, the members are moved forward and a body 30 with a lug part 32 is formed with the members and a grooving ring. During this time, pressing is continued until the glass attains to a temp. below the strain point and then the shears 6 are closed to shear the molten glass. Optical glass parts are obtd.
Patent JP-S58137396-A (JP)
Title: Diaphragm for loudspeaker
Inventor: YAMAMOTO TOORU
IPC: H04R7/02
Filed: 1982-02-09
Abstract: PURPOSE:To realize high efficiency, a wide reproduction frequency band, and less strain by forming thermally nonwoven fabric of aramide fiber and methyl pentene polymer fiber. CONSTITUTION:For example, the nonwoven fabric consisting of 20wt% curled aramide fiber of 5cm fiber length and 80wt% curled methyl pentene polymer fiber is manufactured by a card type nonwoven fabric manufacturing machine and the fiber is fixed by heat rolls at 180-220 deg.C. In the card type nonwoven fabric manufacturing machine, the blank fiber is opened by a comber and mixed by a fiber blending machine to supply mixed material from a supplying machine 1 to a conveying machine 2, which conveys it to rotary comb machines 3 and 4 to hook the fiber to manufacture a sheet (web). This thermal formation is carried out by forming dies having band heaters for heating at the external circumferences while the die temperature is held within a 180-240 deg.C range.
Patent JP-S63186451-A (JP)
Title: Integrated circuit package
Inventor: GOTO TOMOJI
IPC: H01L23/50
Filed: 1987-01-29
Abstract: PURPOSE:To shorten transmission delay time without decreasing a condenser capacitance, by constituting the condenser in the manner in which ceramic plates having an aperture in the central part are stacked up and down, making the dielectric constant of a ceramic plate provided with a signal wiring smaller than or equal to a specified value, and making that of a ceramic plate provided with a power source wiring larger than or equal to a specified value. CONSTITUTION:The following are provided; a first ceramic plate 1 which has a central aperture 21 and is provided on the upper surface with a metalized wiring 8 for signal, a metalized wiring 26 for power source, and a metalized wiring 2 for grounding, a ceramic plate 3 which has an aperture in the central part and is provided on four sides of the upper surface stacked on the ceramic plate 1 with a metalized surface 6 for power source, a ceramic plate 2 having a metalized surface 5 for grounding, a ceramic plate 4 to retain a lid plate, a base plate 14, lead frames 10, 12 and 13, and through holes 31-33. The characteristic impedance Zo of the metalized wiring 8 for signal is made constant. The specific dielectric constant epsilon1 of ceramic 3 sandwitched by the metalized surface 6 for power source and the metalized surface 5 for grounding is made larger than or equal to 10. The specific dielectric constant epsilon2 of the upper and the lower ceramic plates 2 and 1 being in contact with the metalized wire 8 for signal is made smaller than or equal to 9.
Patent JP-S55111970-A (JP)
Title: Developing method
Inventor: IMAI TSUTOMU
IPC: G03G15/00
Filed: 1979-02-21
Abstract: PURPOSE: To properly correct development bias voltage according to the deterioration of developer by setting and holding the standard image density signal in a bias correcting circuit.  
     CONSTITUTION: A surface potential detecting electrode device A is disposed in proximity to a photosensitive drum 1 and is connected to a developing electrode bias circuit 17 via surface potential detecting circuit 16. Also, an image density detecting sensor B 1  is disposed and is connected to the developing electrode bias circuit 17 via density detecting circuit 18 and bias voltage correcting circuit 19. The standard images 20 provided on an original platen 3a are projected onto the photosensitive drum 1 immediate before the original image exposure and are developed. The image density thereof is detected with the sensor B 1  and is held in the bias voltage correcting circuit 19. As a result of this, the bias voltage of the developing electrode is automatically and adequately corrected even for the characteristic deterioration of the developer (change in its developing capacity) by the standard image density having been held in the bias voltage correcting circuit 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06210037-A (JP)
Title: Camera for golf swing
Inventor: SUGINO YOSHIHIRO
IPC: A63B69/36
Filed: 1993-01-13
Abstract: PURPOSE:To provide a camera for golf swing by which a detailed analysis of an object can be easily done by taking pictures of the object which moves at a high speed under a condition which is almost equal to a still condition. CONSTITUTION:The camera for golf sling is equipped with a speed detecting means 2 which detects the moving speed of an object 6 being moving, taking picture means 1 which takes picture of the object 6, mirror 3 the angle of the reflecting surface of which is constituted to be variable, and which reflects a beam of light from the object 6 to the picture taking means 1, driving means 4 which rotate-drives the mirror 3 in order to change the angle of the reflecting surface, and a control means 5 which rotate-drives the mirror 3 by the driving means 4 at a speed corresponding to the moving speed of the object 6 which is previously detected by the speed detecting means 2.
Patent JP-H06217452-A (JP)
Title: Protective circuit for communication
Inventor: FURUKAWA YUTAKA
IPC: H02H9/02
Filed: 1993-01-13
Abstract: PURPOSE:To realize long service life and high response to overcurrent and overvoltage. CONSTITUTION:A Zener diode 11 does not break down normally and a transistor 10 is turned OFF. Consequently, speech current flows through a path of a diode 4, a transistor 8, a resistor 12, and a diode 6, or a path of a diode 7, the transistor 8, the resistor 12, and a diode 5. When overcurrent or overvoltage occurs on the line, the Zener diode 11 breaks down to turn the transistor 10 ON. Consequently, the transistor 8 is turned OFF and a current flows through a path of the diode 4, a resistor 9, the transistor 10, and the diode 6 thus limiting overcurrent and overvoltage and protecting a machine.
Patent JP-H11211534-A (JP)
Title: Device for managing remaining quantity of gas
Inventor: TORIYAMA TOSHIMASA
IPC: G01F3/22
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of gas exhaustion reliably, by issuing an alarm in the case where one day's gas consumption exceeds a predetermined average value. SOLUTION: An average value Qth of gas consumption per day is obtained by a gas flow measuring means 100, a per-day gas consumption integrating means 101, and a gas consumption initial average value computing means 102, and is multiplied by a safety factor α to obtain a threshold value αQth for determining increase in gas consumption. Similarly, gas consumption Q for every day is calculated by the gas flow measuring means 100 and the per-day gas consumption integrating means 101, and the gas consumption Q is outputted when a day has elapsed. On the other hand, gas consumption Quse for every gas container is calculated by a per-gas container gas consumption integrating means 105, and the gas consumption Quse is subtracted from the maximum consumption Qmax of a gas container to obtain the remaining quantity Qr of gas of the container.  Next, αQth is compared with Q by a comparing means 103. In the case where αQth<Q and Qr<Qrth, it indicates a state that gas consumption is suddenly increased and that the remaining quantity of gas in the container is low. Therefore, it is judged that there is an extremely high probability of gas exhaustion ahead of schedule, and an alarm is issued from an alarm issuing means 104. In addition, Qrth is the threshold value of the remaining quantity of gas.
Patent JP-S57134957-A (JP)
Title: Lateral transistor device
Inventor: MANABE MASAMICHI
IPC: H01L27/082
Filed: 1981-02-13
Abstract: PURPOSE:To eliminate Early effect without lowering dielectric strength and improve high frequency characteristics by providing a high impurity density region which has same type of conductivity as a substrate so as to cover an emitter of a lateral transistor. CONSTITUTION:An emitter region 3, collector regions 2 and a base electrode taking out high density layer 4 are formed in an N<-> type Si semiconductor layer 1. At the same time a high impurity density region 6 which has same type of conductivity as the semiconductor layer 1 is formed in such a manner that it contacts with at least the sides of the emitter region 3 which are facing the collector regions 2 and that it keeps a specified distance from the collector regions 2. With this constitution a lateral P-N-P transistor which is free of Early effect without lowering its dielectric strength and has improved high improved high frequency characteristics can be obtained.
Patent JP-S63188085-A (JP)
Title: Method for detecting label of label printer
Inventor: OSAWA MASAYUKI
IPC: B65H7/14
Filed: 1987-01-30
Abstract: PURPOSE:To prevent the erroneous operation of a circuit due to the effect of the temp. characteristic inherent to an optical sensor or disturbance, by converting the analogue output detected by the optical sensor to digital output subjected to time sharing and calculating the differential value of said data and detecting a part to be detected on the basis of the detected wave form of said differential value. CONSTITUTION:When an optical sensor 24 detects a part to be detected different in light transmissivity, the light receiving quantity of a light receiving element 23 changes and the voltage on the side of a collector 25 varies and output voltage Vout of the analogue wave form on the side of the collector 25 appears. The output voltage Vout of this analogue wave form is timewise divided at an equal interval >=t by an A/D converter 18 to be converted to digital wave form (S1...S15). Then, the digital value S1 is subtracted from the digital value S2 using RAM 19 and ROM 20 to calculate difference d1. Next, when the difference d1 is divided by the interval DELTAt subjected to time sharing, a differential value D1 is calculated. Hereinafter, in the same way, differential values (D2,...D14) are calculated. By calculating the differential values (D1..., D14) by this method, the change quantity and change direction (+/-) of the output voltage Vout can be investigated.
Patent JP-S61179216-A (JP)
Title: Photocurable resin composition
Inventor: MASAOKA YOSHIJI
IPC: C09D175/14
Filed: 1985-02-04
Abstract: PURPOSE:To obtain a photocurable resin composition excellent in hardness and adhesion to an iron surface, by using a base resin containing a specified urethane oligomer, a reactive diluent and a photopolymerization initiator as the principal components. CONSTITUTION:A photocurable resin composition mainly consisting of a base resin, a reactive diluent and a photopolymerization initiator, wherein said base resin partially or entirely consists of an urethane oligomer of formula I [wherein R1 is -H or CH3, R2 is alkylene or formula II (wherein m is 1-5), R3 is a group of any one of formulas III-V or the like, and n is 1-100] and is selected so as to provide a MW <=5,000. Examples of said reactive diluents include trimethylolpropanetri(meth)acrylate and styrene. A suitable mixing proportion of this composition is such that the ratio of the urethane oligomer to the diluent is usually 10:1-10:10. The amount of the photopolymerization initiator is suit ably 0.01-10pts.wt. per 100pts.wt. resin comprising the oligomer and the diluent.
Patent JP-H07229631-A (JP)
Title: Floor heater for bathroom
Inventor: KITAMURA YOSHIAKI
IPC: F24D15/00
Filed: 1994-02-17
Abstract: PURPOSE:To supply high-temperature warm water to a bathtub by providing a switching valve for branching a channel to a first bypass tube detachably connected to an inlet of a heating mat in a circulating path for passing the warm water, and combining an outlet of the mat with a suction tube via a second bypass tube. CONSTITUTION:Warm water passed through a heater 7 for heating the warm water passed through a circulating path 4 is branched by a switching valve 8 to a first bypass tube 9 for supplying warm water to a heating mat 11 and a diffusing tube 10 for supplying warm water to a bathtub 1. The mat 11 detachably connects, in the case of floor-heating a bathroom, an inlet 12 of the mat 11 to the tube 9 and detachably connects an outlet 13 of the mat 11 to a second bypass tube 15 combined with a suction tube 3, thereby circulating the warm water among the bathtub 11, a circulating unit 2, and the mat 11. Thus, high-temperature warm water immediately after heating by the heater can be supplied to the bathtub.
Patent JP-S59146485-A (JP)
Title: Head positioning servo mechanism of magnetic disk device
Inventor: SUGIMOTO YUKIMASA
IPC: G05D3/12
Filed: 1983-02-09
Abstract: PURPOSE:To eliminate the adjustment for each device as well as the position deviation regardless of the installing direction or the position of a head, by amplifying the error obtained by subtracting the speed signal from a speed estimating signal and adding the disturbance eliminating signal to the input of a power amplifier. CONSTITUTION:The acceleration of a servo motor is proportional to the current when no disturbance exists, and therefore the speed is proportional to the integration of current. This proportion is not satisfied if the disturbance exists, and therefore the disturbance is eliminated by adding a current proportional to the error to the motor. In other words, a loop which is applied to a power amplifier 1 from an error amplifier 9 via a gain matching element 10 works only to the disturbance which disturbs the main control. The output difference between a speed detecting means 7 and an integrator 8 is zero in an ideal state where no disturbance exists. Then the disturbance eliminating signal added to the amplifier 1 from the amplifier 9 via the element 10 is also zero. Thus the block of the integrator 8, the amplifier 9 and the element 10 gives no effect to the main control. When the disturbance exists, a difference is produced between outputs of the means 7 and the integrator 8. Then the disturbance eliminating signal is produced at the output of the amplifier 9, and the main control signal E receives no effect of disturbance.
Patent JP-H05215592-A (JP)
Title: Liquid surface detection device
Inventor: SUGIURA TAKEMI
IPC: G01F23/36
Filed: 1992-02-05
Abstract: PURPOSE:To obtain a liquid-surface detection device where a resistance plate whose resistance can be set corresponding to a liquid surface is led while the size is reduced electrically and especially an assembly man-hour can be reduced. CONSTITUTION:A guide pin 15 is provided so that a contact surface 151 may be set to the rear surface of a flange 11 and at the same time an insulation body is mounted to the rear-surface part of the flange 11 by a holder 16. A body 17 retains a resistance plate 18 where a contact 22 which is moved corresponding to the move of a float comes into contact, at the same time is provided with a terminal retention mechanism 30 with guide grooves 311 and 312 which retain a terminal 32 which is constituted by an elastic metal, and then a main body part of the terminal 32 is retained at the body 17 while it is well balanced. In this manner, while the terminal 32 is retained at the body 17, a first contact piece 323 of the terminal 32 is pressure-welded to the above contact surface 151 and a second contact piece 325 is pressure-welded to the resistance plate 18 so that they can be electrically connected.
Patent JP-H10264360-A (JP)
Title: Web winding preventing device for rolled paper type rotary press
Inventor: HARA AKIRA
IPC: B41F13/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a web winding preventing device without impairing maintenance and management of a printing unit and a printing sheet post-processing unit. SOLUTION: The web winding preventing device comprises a functional unit 2 for preventing winding of a web 3, and a trestle 6 for supporting the unit 2. The trestle 6 is movable on rails 12 extended to a web dryer 11 side, and fixed to a first position at the time of printing as indicated by solid lines. At the time of operating, it is moved to a second position of the unit 10 side or dryer 11 side. To ensure an operating area to the printing unit, it is moved to the second position indicated by broken lines, approached to the dryer 11. A means for moving the web winding preventing device 1 between the first and second positions can be executed by a manual operation or an automatic operation of a driving device.
Patent JP-H051305-A (JP)
Title: Cooling method for gas atomizing metal powder
Inventor: IKEDA HIROYUKI
IPC: B22F9/08
Filed: 1991-02-13
Abstract: PURPOSE:To accelerate cooling speed of a fine pulverized metal powder and to suppress oxidation by piling a metallic ball on a metallic plate for powder deposition in a lower part of an atomizing tank. CONSTITUTION:The metallic ball 7 is piled on the metal plate 6 provided in the lover part of the atomizing tank 5. The metal powder finely pulverized by gas jet 4 is deposited on the metal plate 6 while cooled by atomizing gas. The metallic ball 7 on the metal plate 6 cools the metal powder while rolling on the plate with atomizing gas flow.
Patent JP-S56116873-A (JP)
Title: Heater for vacuum evaporation
Inventor: TAKEUCHI YASUJI
IPC: C23C4/08
Filed: 1980-02-22
Abstract: PURPOSE:To enhance a evaporation speed of Au or Ag by coating a specific metal with a high m.p. to the surface of a heater of vacuum evaporation made of electroconductive ceramics by wire detonation spraying to make wettability of said heater with Au or Ag well. CONSTITUTION:The boat like and crucible like electroconductive heater made of ceramics as the heater of vacuum evaporation is prepared from ceramics based on TiB2 or BN or a carbon material such as graphite or the like. These materials are inferior to wettability with Au or Ag so that, in subjecting Au or Ag to vacuum evaporation, brought into a spherical shape and the evaporation speed thereof is low. In order to improve these problems, to a part contacted with Au or Ag molten by the aforementioned heater, at least one or more of a high m.p. metal such as W, Mo or Ta is coated by wire detonation spraying. Thereby, the wettability of the coating layer of said high m.p. metal and said molten Au or Ag is increased and the evaporation speed Au or Ag is increased to a large extent as well as the evaporation speed is also enhanced.
Patent JP-S54112352-A (JP)
Title: Welding method by electron beam
Inventor: KOBAYASHI HIDEKI
IPC: B23K15/00
Filed: 1978-02-23
Abstract: PURPOSE: To obtain a sound weld zone having a constant quality, by irradiating electron beam having rectangular section on the subject and uniformly mixing and melting annexed wire and basic material.  
     CONSTITUTION: The electron beam 2 having rectangular section, is irradiated on the subject 1 and the subject 1 is transferred in the arrow mark direction 10. When the wire 3 is thrusted in the beam 2, the beam 2 is sufficiently irradiated without hindering by the wire 3 because the section is rectangular and then, basic material of the subject 1 and adding material from the wire 3, are uniformly mixed and melted. Accordingly, the weld zone 4 having a stable dimension and material, is formed on the subject 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11204966-A (JP)
Title: Cooling equipment for card of outdoor communication equipment
Inventor: MOCHIZUKI MASATAKA
IPC: H05K7/20
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To cool a card inside a casing arranged outside. SOLUTION: A cooling equipment is arranged outside and is provided with a casing 2, wherein a card 16 for performing communication equipment information processing is stored, a card holder 22 which holds the card 16, a heat pipe 27 which heat exchangeably connects the card holder 22 and the casing 7, and a first heat collecting member 33 which adheres to the card holder 22 and the card 16 and is composed of a heat conductive elastomer.
Patent JP-H08218146-A (JP)
Title: Steel sheet for welded can excellent in flange workability and neck formability and production thereof
Inventor: ARAYA MASATOSHI
IPC: C22C38/12
Filed: 1995-02-08
Abstract: PURPOSE: To produce an excellent steel sheet for a welded can, at the time of producing a steel sheet by subjecting a dead soft steel slab to hot rolling and cold rolling including process annealing, by combining the refulation of the contents of C and Nb in the slab stock and the optimum secondary cold rolling draft. CONSTITUTION: A dead soft steel slab contg., by weight, <0.0050% C, <0.04% Si, 0.1 to 0.6% Mn, <=0.02% P, 0.01 to 0.15% Al, <0.005% N and 0.002 to 0.03% Nb is heated at 1150 to 1300 deg.C and is subjected to hot rolling so as to regulate the finish rolling temp. to the Ar3 transformation point -30 deg.C or above to form into a hot rolled sheet, which is coiled at 450 to 700 deg.C. Next, this steel sheet is pickled to remove away scales, and after that, it is subjected to cold rolling at >=80% draft and is successively subjected to continuous annealing in the temp. range of the recrystallization temp. to 800 deg.C. Then, it is subjected to secondary cold rolling at 20 to 40% draft to form into a cold rolled steel sheet having a final sheet thickness.  The steel sheet for a welded can capable of can making even by the conventional blanking method and free from the generation flange cracking and neck wrinkling can be obtd.