baber/WOPTO huggingface dataset:
Patent JP-H059601-A (JP)
Title: Pretreatment of raw material to be sintered
Inventor: OKANO NAOKI
IPC: C22B1/14
Filed: 1991-06-18
Abstract: PURPOSE:To obtain a pretreating method for a raw material to be sintered by which the degree of granulation is efficiently improved at the time of producing sintered ore and fine powdery Marra Manba iron ore having high CW and poor sinterability can be used. CONSTITUTION:Fine powdery Marra Manba iron ore having high CW is fed in the other granulating line 6 side high in CaO component. Further equipments 8 for introducing and feeding quick lime 7 are provided to the other granulating line 6 side. Quick lime 7 is fed from both granulating lines 4, 6 and used. As a means for improving the granulation properties of fine powdery ore having high CW and poor sinterability, moisture up, loadings up of a binder and increment of a mixer are considered. Therefore the blending ratio of quick lime in the each granulating line is changed without changing the blending ratio of total quick lime in both granulating lines. Thereby the pseudo-particles of the blended raw material mixed in both granulating lines are extremely improved. Productivity is improved by the distribution ratio of quick lime without the loadings up of the binder and increment of the mixer.
Patent JP-S5269596-A (JP)
Title: Quartz crystal oscillator
Inventor: OGATA TOSHIAKI
IPC: H03H9/19
Filed: 1975-12-08
Abstract: PURPOSE:The shape of bar-like thickness shear type quartz crystal oscillator is formed into convex or bevel shape, and support and oscillation section are unified.  As a result, an oscillator suitable for wristwatch can be obtained.
Patent JP-H11339346-A (JP)
Title: Pinch roller mechanism for magnetic recording and reproducing device
Inventor: SASAMURO TAKESHI
IPC: G11B15/60
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To generate a pinch roller pressing force in a side near a capstan, and to stabilize the pressing force of the pinch roller. SOLUTION: A pinch roller mechanism 30 is composed of a pinch roller support arm 31 attached to a chassis so as to be swung, a roller shaft 32 erected in the support arm 31, a pinch roller 35 rotatably attached to the roller shaft 32, clampers 33 and 36 attached to the roller shaft 32, and a clamp pole 22 erected in a position opposite the clampers 33 and 36 in the chassis 2 side. Then, by biting the clampers 33 and 36 in the clamp pole 22, the pinch roller 35 is pressed to a capstan 23.
Patent JP-H01313857-A (JP)
Title: Manufacture of electrolyte holder for fuel cell
Inventor: AKIYAMA YUKINORI
IPC: H01M8/02
Filed: 1988-06-14
Abstract: PURPOSE:To make the seal portion of a holder dense and prevent the gas leakage from wet seal sections and cracks due to the heat cycle by integrally pressurizing and heating thin belt-shaped sheets mixed with ceramic fibers on side edge sections at the stage of a green sheet. CONSTITUTION:Thin belt-shaped sheets 2 mixed with ceramic fibers are overlapped on side edge sections of a main sheet 1 containing ceramic fine powder and hot-pressed, both sheets 1 and 2 are flatly integrated then gradually heated in the air, a plasticizer and a binder contained in the sheets 1 and 2 in advance during the heating process are decomposed and removed, a ceramic material is finally sintered, thus seal sections 7 are more densely formed as compared with other sections. The holding property of an electrolyte is improved, phenomena such as the gas leakage from the wet seal faces 7 and the seepage of the electrolyte 10 to the outside are prevented, ceramic fibers are mixed in the seal faces 7 of a holder, thus mechanical strength is improved, cracks due to the heat cycle are prevented.
Patent JP-H05315061-A (JP)
Title: Electric heating window glass and electrification heating method thereof for automobile
Inventor: TAKEMASA YASUSHI
IPC: B60J1/20
Filed: 1992-05-13
Abstract: PURPOSE:To provide a wide temperature range with sufficient penetration resistance. CONSTITUTION:An electric heating window glass for an automobile is constituted by forming an electrification heating conductive film 4 in an adhesive surface between at least one glass plate 1 and an intermediate film 5, in a laminated glass of bonding two sheets of the glass plates 1, 6 through the intermediate film 5, and it is constituted of 45mil or more polyvinyl butyral or urethane, ethylene-vinyl acetate polymer or the like.
Patent JP-2000335308-A (JP)
Title: Land transport reerigerating system
Inventor: SHIMODAIRA YOSHIMI
IPC: B60P3/20
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To increase the capacity efficiency and enhance the function of an evaporator unit by sucking air in a freezing chamber into the evaporation unit through the lower opening of a partition and the open side surface provided on the evaporator unit side of a bulkhead. SOLUTION: The lower end loading side of as bulkhead is provided with an opening, and the evaporator unit 110-side parts of bulkheads 192, 193 are provided with the opening to form open side surfaces 194,149a, respectively. The lower opening of a partition forms the opened bottom of the evaporator unit 110. The evaporator unit 110 is supported between the bulkheads 192, 193 with the four corners being surrounded by an evaporator unit assembling frame. One or a plurality (three in this example) blowers 126 for circulating the air within a freezing chamber 190 directly connected to an electric motor 125 are loaded on to the upper part of the frame to blow cooling air into the freezing chamber 190 through the upper opening of the partition.
Patent JP-S5371572-A (JP)
Title: Manufacture of lateral pnp transistor
Inventor: MURAMATSU AKIRA
IPC: H01L21/331
Filed: 1976-12-08
Abstract: PURPOSE: To obtain the lateral PNP transistor with high hFE and excellent noise characteristics through the formation of a N +  layer by covering between two P-type layers formed on a N-type substrate surface with PSG. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5572849-A (JP)
Title: Constant temperature flow cell
Inventor: TAKAHASHI KATSUAKI
IPC: F25B21/02
Filed: 1978-11-29
Abstract: PURPOSE:To hold the temperature of a constant temperature flow cell constant by providing heat dissipation efficiency from lowering even when the ambient temperature of a heat sink is high, by using the vaporing head of water or a volatile liquid for heat dissipation of the heat sink. CONSTITUTION:Peltier element 4 heats or cools copper block 3 in order to hold the temperature of constant-temperature flow cell 2 constant. Heat sink 7, make of a porous material of gummetal where a liquid can permeate, is provided in contact with the dissipation side of Peltier element 4. The tip of extension part 7' of heat sink 7 is dipped in water 9 in cup 8. Therefore, water 9 in cup 8 rises permeating heat sink extension part 7' and further heat sink 7 to reach the disipation side of Peltier element 4, and heat from Peltier element 4 is used to vapor water in heat sink 7; as the ambient temperature of heat sink 7 rises, the heat dissipation effect of heat sink 7 is facilitated, so that the temperature of the flow cell can be kept constant.
Patent JP-S5846997-A (JP)
Inventor: YAMAUCHI TOSHIAKI
IPC: D06F58/24
Filed: 1981-09-16
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-H0750641-A (JP)
Title: Amplitude modulated wave transmitter
Inventor: YURA HARUHIKO
IPC: H04B17/16
Filed: 1993-06-18
Abstract: PURPOSE:To detect the generation of a fault even when the level of a sound signal is in a low state by comparing a reference signal corresponding to the level of the sound signal and a comparison signal. CONSTITUTION:The sound signal that a sound signal source 1 outputs is inputted in a power amplifier 3 via a modulation amplifier 2 composed of an adding circuit 2a and an amplifier 2c. In the amplifier 3, a carrier wave signal is supplied from a carrier wave signal source 4 and an amplitude modulated wave is generated by the sound signal from the amplifier 2. The modulated wave is radiated into space by an antenna 6 via a matching circuit 5. A reference signal for fault detection takes out the part of the sound signal by the form of voltage from the output side of the circuit 2a and adds the part to a comparator circuit 8 via a square circuit 9. The comparison signal utilizes the current of a DC power source 2d, branches in the form of voltage at a connection point A and,joins the circuit 8. At the time of the generation of a fault, current increases and the comparison signal becomes large. When the comparsion signal becomes larger than the reference signal, the circuit 8 transmits a fault detection signal and controls the amplifier 3 through a timer 10.
Patent JP-S5269890-A (JP)
Title: Production of stable aqueous solution of metal salt
Inventor: SATOU MORIO
IPC: B01J21/00
Filed: 1975-12-09
Abstract: PURPOSE: The method to form stable aqueous solution of metal salt from more thatn two kinds of metal salts which are easily dissolved individually but form precipitate when mixed in water or aqueous ammonia. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5847452-A (JP)
Title: Method and apparatus for continuous high-temperature treatment
Inventor: SATOU KOU
IPC: A23L7/10
Filed: 1981-09-17
Abstract: PURPOSE:To improve the utilization efficiency of thermal energy in the high- temperature treatment, e.g. retort sterilization, by carrying out the heating and cooling of the object to be treated successively with a definite time lag using plural high-temperature treatment tanks. CONSTITUTION:When the heat treatment of the object in the first tank 10A is finished, the hot water W (>=120 deg.C) in the tank 10A is transferred through the pipe 20 to the second tank 10B, and mixed with the cold water remaining in the second tank 10B. A part of the cold water in the tank 10B is heated with the heater 14 and sprayed in the tank 10B through the sprayers 12 to effect the heating of the object. In the above process, the hot water remaining in the tank 10A is cooled with the heat-exchanger 16, and the cold water thus obtained is sprayed through the sprayers 12 to cool the object. The procedures are repeated alternately using the above two tanks.
Patent JP-H10336122-A (JP)
Title: Digital signal processor
Inventor: SANO HIDEO
IPC: H04B14/04
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To eliminate noises and discontinuity of data caused by unnecessary data interpolation when data is interpolated to prevent data slip due to the deviation of more than one different sampling frequencies. SOLUTION: This device has a signal processing circuit 102 which performs mutual conversion processing of two digital data signals and buffers 101 and 103. In such cases, clocks CLK1 and CLK2 are separately inputted to the buffers 101 and 103. The device is further provided with a step-out detector circuit 104 which detects deviation of sampling frequencies based on the clocks CLK1 and CLK2, a jitter detector circuit 105 which detects a jitter amount between both clocks and a data interpolation circuit 106. Thus, the device 20 controls an interpolation data amount based on a jitter amount.
Patent JP-H08306218-A (JP)
Title: Multipurpose heat-light separation type converging power generating system
Inventor: IZUMI HISAO
IPC: F24S10/70
Filed: 1995-05-09
Abstract: PURPOSE: To make effective use of sunlight for a number of purposes by means of an inexpensive, compact device by converging light while separating it according to wavelengths by means of a lens provided inside a reinforced glass tube capable of rotation for tracking the light, and performing light-converging power generation and heating of a heat medium to high temperatures. CONSTITUTION: A direct incident beam 7, which is incident with a perpendicular optical axis to the sun and from above a reinforced glass tube 1 as the sun is tracked, is separated by a silicone-coated parabolic mirror 12 into visible and long-wavelength light. The visible light is converted into reflected cold light 8 reflected and collected by the mirror 12, and this light is applied to a light-converging solar cell 4 bonded to the underside of a low-temperature cooling unit 5, so that the cell 4 generates electricity. The ultraviolet radiation of the transmitted heat and light 9, that is the long-wavelength light transmitted through the mirror 12, is converged and accumulated in a vacuum heat-absorbing tube 6 at the center as reflected heat and light 13 by means of a parabolic mirror 11 located beneath the tube 1, to heat a heat medium in the tube 6.  Therefore, the high-temperature heat medium can retained without temperature drops and be used effectively along with the electromotive power of the cell 4 for a number of purposes.
Patent JP-H05326776-A (JP)
Title: Mounting structure for electronic device
Inventor: KISHIMOTO TORU
IPC: H01L23/427
Filed: 1992-05-14
Abstract: PURPOSE:To realize an electronic device mounting structure which enables a multi-chip module of high heat release value to be cooled down by air and operate at a high speed eliminating pin necks. CONSTITUTION:One or more multi-chip modules 3 mounted with one or more LSI chips 1 are mounted on a large printed wiring board 5, high speed signals between the adjacent multi-chip modules 3 are connected on a plane opposed to the circumference of the multi-chip modules and the large printed wiring board 5 through the intermediary of a high-speed connector 7 and a flexible printed board 8, and low-speed signals and a feed line are connected through the intermediary of the large printed wiring board 5 and low-speed system/feed connector 200. Heat released from the multi-chip module 3 is led out to the rear side of the large printed wiring board 5 by a heat pump 202 to air-cool the modules.
Patent JP-S5770453-A (JP)
Title: Ultrasonic flaw detector
Inventor: UCHIDA KUNIHARU
IPC: G01N29/06
Filed: 1980-10-22
Abstract: PURPOSE:To display images always in a prescribed image screen position irrespectively of angles of inclination by calculating the angles of inclination of an array lobe and material surface from the time differences of the reflection echoes from the material surface and correcting flaw detection images. CONSTITUTION:The ultrasonic beam from an ultrasonic wave trasnsmitter-receiver 3 reflects from a material surface 5, a defect 6 in the material and the rear surface of the material, and is received again in an array lobe 2. The time differences of the respective reflection echoes from the reflection surface 5 by a vibrator group 7 (1) for ultrasonic wave transmission and reception in one end pat of the array lobe, and a vibrator group 7(n) for trabsmission and reception at the other end are determined in an arithmetic circuit device 9, and the inclinations theta of the material surface 5 and the array lobe 2 are calculated. Further, the angles phi necessary for correction of the image display so that it parallels to the material surface are operated, and are transmitted to an image processing display device 10 for displaying of a cathode ray tube by applying angle coordinate conversion to the scanning signals X, Y on the cathode ray tube. Thereby, the shapes of the material and the distirbution state of the defects in the material are displayed always in normal visual field sensation.
Patent JP-S6128006-A (JP)
Inventor: OKAI HIDETO
IPC: A41D19/04
Filed: 1984-07-16
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-S5770421-A (JP)
Title: Gyro-type force measuring device
Inventor: TAKAHASHI TOORU
IPC: G01L1/00
Filed: 1980-10-20
Abstract: PURPOSE:To perform quick and accurate measurement, by obtaining the time required until n-times before at every time when n detecting objects installed in the peripheral area of a disk concentrically fitted to the vertical shaft of a gyro, pass a prescribed location. CONSTITUTION:Plural sections to be detected, for example, a disk 10 having slits 14-17 for a photo sensor, are fitted to the vertical shaft 5 of a gyro. The pulse of a pulse generator 20 is inputted into an FF22 and an AND circuit 32. The signal from slits 14-17 is also inputted into the AND circuit 32 thugh a waveform shaping circuit 26 and D-type FFs 28 and 30. At every time when the slits generate pulses, the AND circuit 32 produces a latch pulse, and a latch circuit 34 calculates the counting value of the time, and then, an operating section 36 calculates the period between the pulses and stores them in R1-R4 of a register 38. The oldest pulse is successively replaced with new one and correct times of one period are always, measured. In this way, the charging is stabilized and the precise measurement of time can be started, and thus, the quick-response and high-accuracy measurement can be performed.
Patent JP-H05341943-A (JP)
Title: Data processor with multiwindow function
Inventor: MURANO YOSHIAKI
IPC: G06F3/048
Filed: 1992-06-08
Abstract: PURPOSE:To reduce the burden of a CPU and to accelerate display speed. CONSTITUTION:When newly opening a second window in a state with a first window opened, the CPU 12 informs the transfer destination and the coordinates of the starting points and the terminating points of the first and the second windows to a data transfer device 11. The data transfer device 11 responds to the instruction of the CPU 12, discriminates whether or not the first and the second windows overlap, finds an overlapping area when overlapping is discriminated, saves the data in the overlapping area inside a display memory 13 to a saving destination and informs the completion of the saving of the CPU 12. The CPU 12 responds to the saving completion information and starts the control for opening the second window.
Patent JP-S5848867-A (JP)
Title: Battery checking device
Inventor: MIYABAYASHI TADAO
IPC: G01R19/25
Filed: 1981-09-18
Abstract: PURPOSE:To almost save electric power for checking a battery by combining an npn transistor (TR) controlling the voltage converted from battery voltage by a converter and a pnp TR actuated in accordance with the battery voltage. CONSTITUTION:A D/C controller 11 is connected to a battery 10 with voltage E, and the voltage Vs is generated from the battery 10. The voltage Vs is divided and applied to the collector of an npn TR15 and resistors R11, R12 and the divided voltage is applied to the base. The emitter of the TR15 is connected to the emitter of a pnp TR12 and a reduced voltage display part 13 is connected to the collector of the TR12. Consequently if the voltage of the battery 10 drops down to the battery checking voltage, the TRs 12, 15 are turned on and a light emitting diode 17 is illuminated, but at the normal status of the battery 10, both the TRs 12, 15 are off and power consumption is almost attained.
Patent JP-S634269-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/047
Filed: 1986-06-24
Abstract: PURPOSE:To designate the extent of erasing by a simple means by providing a means that sets the extent of erasing of an original and a controlling means that erases a picture image according to the set size making a designated point a base. CONSTITUTION:A spot light 131 is moved in XY direction on an original G by operating an operation button 30, and a position designation key 30e is depressed when the spot arrived at a specified position S1, S2 on the original and stored in a controlling circuit. When an extent of erasing designation key 30f is pushed, a rectangular area that makes points S1, S2 diagonal points is designated as an extent of erasing. Similarly, when a key 30g is pushed, an area other than the rectangle of S1, S2 is made an extent of erasing. When the size of the extent of erasing is stored beforehand, by designating only a point S1 by the light source 131, corresponding extent is erased. Accordingly, operation can be made simple as an area of stored size is erased on the basis of one point.
Patent JP-S63314393-A (JP)
Title: Self priming pump
Inventor: FUNADOKORO HIROYUKI
IPC: F04D9/02
Filed: 1987-06-12
Abstract: PURPOSE:To improve the self priming function of a self priming pump by controlling the revolution speed of an electric motor for driving a self priming pump to the revolution speed lower than a rated revolution speed when the self priming pump is started. CONSTITUTION:When an operation instruction signal 1 is input into a revolution speed control circuit 7 in a control circuit 3 from an input terminal 11, the revolution speed instruction signal 8 set in a self priming revolution speed setting part 10 is outputted into a motor driving circuit 6 form the revolution speed control circuit 7. Therefore, a self priming pump 1 starts the self priming operation with the self priming revolution speed lower than a rated revolution speed. After the lapse of the time set by a self priming completion time setting part 15, a self priming completion detecting circuit 13 outputs a self priming completion signal 14. Then, the revolution speed control circuit 7 switches the revolution speed instruction signal 8 to the value set by the rated revolution speed setting part 9 from the value set by the setting part 10, and the self priming pump 1 starts the pumping-up operation with the rated revolution speed.
Patent JP-S63311742-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOE JUN
IPC: H01L21/3205
Filed: 1987-06-12
Abstract: PURPOSE:To establish a reliable isolation between a first layer wiring and a second metal wiring crossing the first metal wiring through the intermediary of an interlayer insulating film by a method wherein the first metal wiring is heat-treated after the growth of the interlayer insulating film. CONSTITUTION:An element such as a transistor is built on a substrate 1, a field oxide film 2 is formed on the substrate 1, and a contact window is selectively provided, an aluminum film is attached, and then a first metal wiring 3 is formed after a prescribed pattern. After the formation of the first metal wiring 3, an interlayer insulating film 4 is formed, wherein a through-hole 7 is formed. Next, a second metal wiring 5 is attached and then patterned, after which a protective film 6 is attached. An ohmic contact is built at the junction of the first metal wiring 3 and the silicon substrate 1, which is accomplished in a heat treatment process after the formation of the interlayer insulating film 4. The interlayer insulating film 4 is already on the first metal wiring 3 when the ohmic contact is built. This method suppresses the formation of hillocks and prevents a short-circuiting from occurring between the first metal wiring 3 and the second metal wiring 5.
Patent JP-H0772644-A (JP)
Title: Electrophotographic photoreceptor, process cartridge having this electrophotographic photoreceptor and electrophotographic device
Inventor: KASHIZAKI YOSHIROU
IPC: G03G5/14
Filed: 1994-06-29
Abstract: PURPOSE:To exhibit stable and excellent potential characteristics from at and under a low temp. and low humidity to a high temp. and high humidity and to continuously form initial excellent images by incorporating resins having a specific polyamide acid structure, etc., into an intermediate layer. CONSTITUTION:The resins having at least either of the polyamide acid structure and polyamidate structure having the repeating units expressed by the formula are incorporated into the intermediate layer of the electrophotographic photoreceptor having a photosensitive layer via the intermediate layer on a conductive substrate. In the formula, A denotes a bivalent org. group; R1, R2 denote hydrogen atoms, halogen atoms, substd. or unsubstd. alkyl groups, substd. or unsubstd. alkoxy groups and cyano groups, which are the same or different; R3, R4 denote hydrogen atoms, substd. or unsubstd. alkyl groups, substd. or unsubstd. alkoxy alkyl groups, substd. or unsubstd. aralkyl groups which are the same or different.