baber/WOPTO huggingface dataset:
Patent JP-H10321136-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: SHIMIZU ISAO
IPC: H01J9/385
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube on which a change with the lapse of time of bulb pressure by repeating electron irradiation is extremly reduced and which has the long service life by holding a bulb for a necessary time at the highest temperature being the final point of a temperature rise, and exhausting gas remaining in the bulb while holding it. SOLUTION: In a temperature schedule to control a temperature of a heating furnace 11, a temperature rise is started from a room temperature, and a temperature is raised at a constant speed, and is held for time (ti) at the highest temperature Tm, and the temperature is lowered. The time (ti) to hold the highest temperature Tm is time necessary to exhaust gas eliminated at temperature rise time. On the other hand, a thing deciding exhaust capacity of an exhaust system composed of an exhauster 10 is a tip tube 6 having a diameter less than 10 mm. Therefore, the holding time (ti) is time calculated as an exhaust system to exhaust gas in a bulb 3 at an effective exhaust speed of the tip tube 6. For example, when the bulb having the volume of 10 l is exhausted at the highest temperature 400 deg.C, the holding time (ti) is about 600 seconds.
Patent JP-H02305666-A (JP)
Title: Method for detecting abnormal paper feed
Inventor: MAEDA KATSUHIRO
IPC: B41J11/42
Filed: 1989-05-22
Abstract: PURPOSE:To ensure the detection of an abnormal paper feed by a method wherein marks are printed at fixed intervals on a side end of paper in addition to required printing information, and these marks are read by a photosensor in synchronism with the rotation of a platen drive motor. CONSTITUTION:On paper 3 inserted from a paper insertion port 7 or 8, a thermal head 1 prints normal printing information and marks at fixed intervals on a side end of the paper. A photosensor 4 is disposed in the vicinity of a paper discharge port 9 so as to detect a mark that has been just printed. In the normal feeding of the paper 3, the photosensor 4 can detect the mark 5 at every constant pulse, i.e., the same pulse as in printing, in synchronism with a drive pulse by monitoring the paper 3 to be discharged from the paper discharge port 9. Therefore, a control part judges that the normal feeding of the paper 3 is conducted when the photosensor 4 detects the mark 5 every time. On the other hand, the control part judges that the occurrence of an abnormal paper feeding caused by a failure of a motor, paper jamming, or the like interrupts a normal mark printing when the mark 5 is not detected, thus informing the abnormality or instructing a stop of a device.
Patent JP-H11299978-A (JP)
Title: Pachinko game machine
Inventor: TONOMURA KOJI
IPC: A63F7/02
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To enhance the feeling of expecting pachinko balls to enter the guide passages of a symbol-changing display device and to enhance the fun of a game. SOLUTION: A symbol-changing display device having guide passages 25L, 25R for pachinko balls is provided on a board surface. The symbol-changing display device has a first introducing hole 26 and second introducing holes 27L, 27R, for introducing the pachinko balls on the board surface into the guide passages 25L, 25R, and an exit 28 through which the pachinko balls introduced into the guide passages 25L, 25R are brought out onto the board surface. The second introducing holes 27L, 27R can be opened and closed by providing a closure plate 30.
Patent JP-S6313166-A (JP)
Title: Information processor
Inventor: NISHIYAMA AKIRA
IPC: G06F3/06
Filed: 1986-05-30
Abstract: PURPOSE:To prevent the occurrence of fault in a magnetic head control mechanism, etc., by starting a load operation after affirming that a secondary storage medium is installed and a working environment state is in a normal range. CONSTITUTION:Whether or not the secondary storage medium for storing a program is mounted is detected in a processing part 1 by a signal from a secondary storage medium mounting part 4 and if it isn't mounted, a power source disconnecting timer 1a is made to start. If it is detected that the medium is mounted, the temperature and voltage in the installation part 4 are informed from a working environment state detection part 5 through a signal line 13. When it is detected that the state gets into a tolerance, the command of starting transfer is outputted through a signal line 12 and the load operation transferring the program which is stored in the secondary storage medium to a main storage part 2 is made to start. And after applying the power source, it the medium is not mounted for a specific time, the processing part 1 allows a power source disconnection part 6 to start to interrupt the power source automatically.
Patent JP-S6020000-A (JP)
Title: Steam on-off valve for converting steam pressure into water current and available device thereof
Inventor: IGARASHI MAKOTO
IPC: F04F1/04
Filed: 1983-07-12
Abstract: PURPOSE:To eliminate a steam leakage in time of starting the operation of a suction generating part, by making movements of a valve movable part start after the elapse of proper time from an operation start of the suction generating part, with a rise in steam pressure. CONSTITUTION:A suction generating part is constituted of a first magnet 31 locked to an outer body 24 and a second magnet 32 locked to a steam pressure transfer shaft 20 using a magnet locking device 33. When steam pressure goes up, the pressure added to a steam pressure transfer film 25 rises up, making the second magnet 32 move toward the right. However, even if the second magnet 32 starts to move toward the right, as a hollow part 18 is installed in a valve head part 13, a valve outer body is in no case starting to move. When the second magnet 32 is further moved to the right, airtightness in a contact part 16 is broken and as a result, steam is spouted outside from a steam spouting part 34.
Patent JP-H09310609-A (JP)
Title: Blowby gas circulation device
Inventor: II AKIRA
IPC: F01M13/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a blowby gas circulation device which avoids an adverse effect due to heating of a throttle body, and prevents fixation of a throttle valve under a cold time. SOLUTION: A passage composed of a new air introduction pipe which connects an intake passage 3 on an upstream side of a throttle valve to a cylinder head cover. Another passage is composed of a blowby gas reflux pipe which connects the head cover to the intake pasage 3 on the downstream side of the throttle valve. A trapper means 21 having a box-like chamber 24, a tubular member 25, and a port 26 is arranged on the way of the new air introduction passage. Under a partial load, negative pressure inside the intake pasage 3 is comparatively increased on the downstream side of the throttle valve, and an inner space of an engine 1 is scavenged. Water stored in the chamber 24 is scavenged by the negative pressure. Under a total load, a part of the blowby gas performs contraflow through he new air introduction passage, and introduced to the upstream side of the throttle valve. The moisture inside the blowby gas is trapped by the trapper means 21.
Patent JP-S5916604-A (JP)
Title: Production of steel plate of different thickness having stepped part in rolling direction
Inventor: YOSHIKIYO KIYOUICHI
IPC: B21B37/26
Filed: 1982-07-20
Abstract: PURPOSE:To obtain a steel plate having different rates of stepping on the top and bottom and a steel plate of different thickness having a flat surface on one side by controlling the periphral speed ratio between upper and lower work rolls in the stage of rolling the part of the plate where the thickness is small. CONSTITUTION:A material 6 to be rolled is gnawed between upper and lower work rolls 2 and 3 supported by upper and lower backup rolls 1, 4 and is thus rolled, whereby a part thereof is rolled down to a plate thickness h1 to form a part having a plate thickness H1 and a part having a plate thickness h1 with the stepped part as a boundary. Said parts are formed as the rolls 2, 3 open respectively to zero rolling reductions when both rolls arrive at the stepped part. The material 6 is then gnawed between the rolls from the opposite direction and the part of the thickness H1 is rolled down to the thickness H2. The stepped plate consisting of the thicknesses Hn and hb is obtained by the repetition of the above-mentioned stages. if the rolls 2, 3 run at the same speed, DELTAh2, DELTAh3 are the same and the steel plate differing in DELTAh2 and DELTAh3 is obtained by varying the speeds and changing the draft in the thickness direction.
Patent JP-H02306180-A (JP)
Title: Expectation value extracting method for logic circuit simulation
Inventor: NISHI HIDEAKI
IPC: G06F11/26
Filed: 1989-05-20
Abstract: PURPOSE:To easily determine a strobe point at the time of the setting of an expectation value for logic simulation by dividing each test cycle performing the logic simulation of a logic circuit into a large number of equal time blocks and setting an event block on the basis of the min. (max.) data of the delay times of all elements. CONSTITUTION:Min. value delay simulation and max. value delay simulation are executed using the test pattern prepared by test planning with respect to a planned logic circuit and the data of respective output signals of the execution results are stored in a file. A strobe point is searched from those result data to set the strobe point common to all of output signals and the expectation value of each signal at said point is extracted. Logic inspection is performed on the basis of the set strobe point and the extracted expectation value but, from this constitution, the expectation value preparing work in test planning accompanied by the planning of the logic circuit becomes simple and can be automated.
Patent JP-H09312762-A (JP)
Title: Image processing unit and its method
Inventor: FUKADA HIROSHI
IPC: G09G5/36
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To generate excellent image data even when a rate to increase the number of dots is not an integer number of multiple. SOLUTION: A binary image with a resolution of 400dpi is stored sequentially in buffer memories A-D in a buffer memory group 2 in the unit of lines. Then a selector 2 selects two consecutive buffer memories storing the image, and a control section 7 reads the image from the two selected buffer memories thrice in total. The read image data by two lines are latched by a flip-flop 4 as a 2×2 picture element block, its output is fed to an arithmetic section 5 and fed to a selector 6. The arithmetic section 5 conducts 5 arithmetic operations and provides an output of the result to the selector 6. In total 9, that is, the picture element data in the 3×3 picture element block are outputted to the selector 6.  Then the selector 6 selects either of the 9 data synchronously with a CLK 19 and a SYNC 20 and outputs the data to allow a printer whose resolution is 600dpi to print out the data.
Patent JP-S62284345-A (JP)
Title: Silver halide color photosensitive material
Inventor: YAMAGAMI HIROYUKI
IPC: G03C1/08
Filed: 1986-06-02
Abstract: PURPOSE:To obtain the titled material having good grainess and resolution, and lessening mixed colors of the color photosensitive material for a laser picture recording by specifying a spectral sensitivity of a green sensitive emulsion layer and a mean particle size of silver halide particles in the all silver halide emulsion layers. CONSTITUTION:The mean particle size of the silver halide of the all silver halide emulsion layers having the red, the green and the blue sensitivities etc., is <=0.4mu, and the peak of the spectral sensitivity of the green sensitive emulsion layer is 500-530nm. In order to give the peak of the spectral sensitivity at a said wavelength, it is preferable to spectrally sensitive by the compd. shown by formula I or II. In formula I, Z1 is a 5 or 6 membered heterocyclic ring, Q is an atom group necessary for forming rhodanine ring, etc., R1 is alkyl group, R2 is H or alkyl group. And, in formula II, Z2 is an atom group necessary for forming a tetrazole ring, etc., Z3 is an atom group necessary for forming an imidazole ring, R3 and R5 are each alkyl group, R4 is H or alkyl group, X is an anion, (m) is 1 or 2.
Patent JP-H10317412-A (JP)
Title: Offset type construction machine
Inventor: IIJIMA TAKESHI
IPC: E02F3/32
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient excavation depth even when an arm is set at the driver's seat side to excavate a narrow ditch at the side of a road, in an offset type construction machine such as a hydraulic shovel. SOLUTION: A lower boom 3 is rotatably fixed to the upper slewing body 2 with the driver's seat 1. The front end of the lower boom 3 is set at the driver's seat side against the center line XO of the lower boom 3 to form the fitting part 3A of the upper boom 4. A parallel link structure is constituted of the upper boom 4, a cylinder stay 6, and a stay 7. A bucket 10 is set by driving the offset cylinder 8 to excavate ground. In this time, the bucket 10 is positioned at the driver's seat side in the condition of offset-0 and hence, a sufficient excavation depth can be secured even when a narrow ditch is excavated at the nearly front face of the driver's seat.
Patent JP-S62284195-A (JP)
Title: Heat exchanger
Inventor: KIDO OSAO
IPC: F28F1/30
Filed: 1986-06-02
Abstract: PURPOSE:To provide high thermal conductivity throughout a whole range of from a fin on the upper stream side to a fin on the downstream side, by a method wherein, a front edge part is positioned opposite to an air current, a slit piece, having a rise surface inclined based on the direction of an air current, is risen from a fin surface, and the reference surface, which is left non-risen, of the fin is inclined based on the direction of an air current. CONSTITUTION:Fins 4 are situated between straight tube 1' of a flat tube 1, and are secured in a waveform manner to the flat tube 1 at intervals of a specified distance. The slit piece 5 is formed by rise from the surface of the fin 4, a front edge part 5' is positioned opposite to an air current direction B, a rise surface 5'' is inclined at a specified angle theta with the air current direction B, and the slit pieces 5, each having a width C, are continuously formed. Further, a reference surface 6, positioned between the slit pieces 5 and left non-risen, of the fin 4 is also formed so as to have a specified angle theta with the direction B and a width C. When heat exchange takes place between the air current B and a heating medium flowing through the flat tube 1, development of a temperature boundary layer (d), formed on the surface of the fin 4, of the air current B is disconnected, and the boundary layer (d), leaving a tail, is prevente from extending to the slit piece 5 and the reference surface 6 on the downstream side.
Patent JP-S5651051-A (JP)
Title: Display device for rotating speed
Inventor: TAKUMA MASAO
IPC: G01P3/42
Filed: 1979-10-02
Abstract: PURPOSE:To obtain the device excellent in the operationability, by displaying the code also according to slow/fast in a record player and controlling the state of response of a counter to a down/up indicating switch according to this display. CONSTITUTION:When an output Q of a T type FF is at a high level, + code faster than a reference speed is displayed, and when an up indicating switch S1 is operated, the output of an exclusive logical sum gate 25 is at high level, counters 18, 19 up-count the clock pulse, and when + display is increased, the rotating speed is increased. If ''-'' code is displayed, the counters 18, 19 down-/up-count according to the operation of switches S1, S2 with the inversion of output of FF22 fed to the gate 25 and the rotating speed is increased/ decreased. On the other hand if the reference speed is selected, a RS type FF is reset, and the code of +, - is not appeared on the display device, but the display always according to the indicating switch is made, allowing to make the operationability excellent.
Patent JP-H07329300-A (JP)
Title: Ink jet recording head
Inventor: OGAWA MASAHIKO
IPC: B41J2/05
Filed: 1994-06-09
Abstract: PURPOSE:To record with a high resolution by reducing the arranging pitch of discharge energy generating elements. CONSTITUTION:The ink jet recording head comprises a plurality of liquid passages for feeding recording ink to a plurality of discharge ports for discharging the ink and discharge energy generating elements R1, R2, R3,..., R9 provided at the respective passages to input currents to heat the inks in the passages and to discharge the inks, wherein both the ends of the elements are connected to the ends of the reversely adjacent elements via a commonly used electrode 2, the electrode 2 is alternately connected to a power line 5 via power source line side switches SH1, SH2,..., SH5 or to a ground line 6 via ground side switches SG1, SG2,..., SG5 thereby to connect the plurality of the elements R1, R2, R3,..., R9 in a series connection state.
Patent JP-S5460893-A (JP)
Title: Luminous display device
Inventor: NISHIMURA ISAO
IPC: H01H9/16
Filed: 1977-10-24
Abstract: PURPOSE: To ensure the visual recognition for the light emitted from the luminous element via the surface light emission as well as to facilitate easy attachment and detachment of the condenser through a simple constitution, by forming a concavity at the rear part of the condenser to fit the front edge part of the luminous element there and also forming the engagement part between the condenser and the terminal base.  
     CONSTITUTION: Luminous element 2 is stored in cylindrical case 1, and terminal base 3 is fixed to the rear end opening part of case 1. At the same time, condenser 5 is provided at the front face side of element 2. Here, a concave part is formed at the rear end surface of condenser 5 to be fitted with the front end part of element 2, and engagement part 9 is formed between condenser 5 and terminal base 3. And part 9  is hooked removably so that element 2 can be held between condenser 5 and base 3.  In such way, the light emitted from the luminous element can be recognized visually via the surface light emission, enhancing the reflective efficiency as well as to  ensure easy attachment and detachment of the condenser 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09291410-A (JP)
Title: Marker light for wearing helmet
Inventor: MATSUNAGA MITSUMASA
IPC: F21L4/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a marker light for wearing a helmet capable of surely informing the whereabout of oneself in the dark and further ensuring the safety of a guard, etc., by attaching thereof to a helmet worn by the guard, an operator, etc., in a site of construction. SOLUTION: This marker light for wearing a helmet 1 is obtained by installing each light emitting diode(LED) 3 in a state thereof slightly protruding from the outer periphery of the helmet 1, connecting the LED 3 through each lead wire 5 to a battery box 7 as a holder, housing a dry battery or cell and an flashing circuit in the battery box 7, connecting the LED 3 through the flashing circuit to the dry battery or cell and installing a switch in the battery box 7. The marker light for wearing the helmet 1 is composed of the LEDs 3, the lead wires 5, the battery box 7 and the dry battery or cell and the flashing circuit housed in the battery box 7.
Patent JP-S6019103-A (JP)
Title: Reflection mirror for car
Inventor: TAGUCHI TAKASHI
IPC: G02B5/08
Filed: 1983-07-14
Abstract: PURPOSE:To carry out effective defrosting by forming a transparent dielectric layer consisting of laminated transparent thin dielectric films having alternately higher and lower refractive indexes and a black paint film on a glass substrate and by supplying electric current to the paint film. CONSTITUTION:A transparent dielectric layer 8 is formed on one side of a glass substrate 1 by successively laminating the 1st transparent thin dielectric film 2 having a higher refractive index, the 2nd transparent thin dielectric film 3 having a lower refractive index and the 3rd transparent thin dielectric film 4 having a higher refractive index. The films 2, 4 are made of titanium oxide, the film 3 is made of silicon oxide, and the films 2, 3, 4 are vacuum deposited so as to adjust the optical thickness (the product of refractive index and thickness) to lambda/4. A black paint film 5 of electrically conductive carbon resin is formed on the other side of the substrate 1 so that the thickness of the central part is made small.
Patent JP-H062821-A (JP)
Title: Hot air heater device and method for generating clean hot air
Inventor: GOTO EIZO
IPC: C03B23/043
Filed: 1991-05-01
Abstract: PURPOSE:To provide a neutral flame having a low concentration of combustible gas by a method wherein fuel gas comprised of combustible gas and non-combustible gas acting as a heat carrier is heated by a quartz valve, injected into a combustion cylinder and only the combustible gas is ignited and removed. CONSTITUTION:Fuel gas comprised of combustible gas and noncombustible gas acting as heat carrier is supplied into a quartz valve 15 having a heater 16 therein, the gas is heated at a temperature higher than an igniting point of the combustible gas and then the heated fuel gas is injected from an injection hole 21 of the quartz valve 15 into a combustion cylinder 25. Air fed from an air feeding hole 30 arranged at an entire circumference of the combustion cylinder 25 is uniformly contacted with an outside part of the fuel gas injected, the combustible gas in the fuel gas is ignited and removed and at the same time the non-combustible gas is heated and its temperature is increased, resulting in that the neutral flame having no oxidization force and reducing force of low concentration of combustible gas is attained.
Patent JP-H08321643-A (JP)
Title: Piezoelectric porcelain composition for actuator
Inventor: SAKAI TAKENOBU
IPC: C04B35/49
Filed: 1995-05-26
Abstract: PURPOSE: To provide a composition, which can produce a piezoelectric body which has a large amount of displacement under the large load of a load. CONSTITUTION: A piezoelectric porcelain composition for actuator has a composition shown by the following formula: Pb1-a-b Baa Srb (Zr1-x-y Tix-z-j Inz Mnj Sby )O3 , Pb1-a-b Baa Srb (Zr1-x-y Tix-t-j Fet Mnj Sby )O3 , or Pb1-a-b-c-d Baa Srh Lac Ad(Zr1-x-y Tix-z-j Inj Mnj Sby )O3 (In the formula, the (a), the (b), the (c), the (d), the (x), the (y), the (z) and (j) are respectively a number to satisfy the respective conditions of 0.010<=a<=0.025, 0.050<=b<=0.15, 0.002<=c<=0.010, 0.005<=d<=0.020, 0.40<=x<=0.50, 0.005<=y<=0.15, 0.0002<=z<=0.005 and 0.0002<=j<=0.003 and the A is at least one kind of an element or more selected from among Pr, Nd and Sm.).
Patent JP-S6020962-A (JP)
Title: Production of resin molding having excellent resistance to friction and wear
Inventor: MATSUO TADAO
IPC: B29K91/00
Filed: 1983-07-13
Abstract: PURPOSE:To produce a resin molding having excellent resistance to friction and wear and suitable for use as a material for sliding parts, by mixing a specified poly-epsilon-caprolactam powder with a synthetic resin and molding the resulting resin compsn. CONSTITUTION:A poly-epsilon-caprolactam contg. microcrystalline wax (having a m.p. of 75-100 deg.C and an MW of 500-1,000) uniformly dispersed therein, obtd. by polymerizing epsilon-caprolactam in the presence of said wax, is used. 10-100pts.wt. said wax-contg. poly-epsilon-caprolactam powder (or particle or flake) is mixed with 100pts.wt. synthetic resin such as polyamide, polyacetal or polyether sulfone. The resulting resin is injection-molded or extruded.
Patent JP-S5832322-A (JP)
Inventor: TERAUE YOSHIKAZU
IPC: H01H50/16
Filed: 1981-08-19
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。