baber/WOPTO huggingface dataset:
Patent JP-S63139978-A (JP)
Title: Dry distillation of hydrocarbon-containing solid
Inventor: SERI NAOKIYO
IPC: C10G1/02
Filed: 1986-12-02
Abstract: PURPOSE:To carry out dry distillation efficiently in a high oil yield by preventing local heat decomposition, by preheating a finely divided hydrocarbon-contg. solid with gas from a combustion furnace, introducing it into a specified dry distillation furnace, rapidly mixing it with stripping gas and carrying out dry distillation. CONSTITUTION:A hydrocarbon-contg. raw material is crushed into a powder having a particle size of not larger than 1mm, fed to cyclone type heat exchangers 1 and 1' in order and dried and dehydrated with combustion gas at 300-600 deg.C from combustors 3 and 3' to preheat the powder to 150-200 deg.C. The preheated powder and a powder at 600-800 deg.C from the combustors 3 and 3' are fed to the uppermost spouted bed of a dry distillation furnace 2 composed of multi-stage spouted beds. Stripping gas 20 contg. no oxygen as a spouting gas is rapidly mixed with the powders by blowing it into the bed to keep the temp. with in the furnace uniform at 480-520 deg.C and to prevent local heat decomposition, thus dry-distilling 80-90% of the hydrocarbon in the raw material. THe remainder thereof is fed to lower spouting beds 2-2 in sequence to dry-distill it. The residual carbon-contg. powder/fine particle solid 12 is fed from the bottom of the bed to the combustor 3 to burn it. The formed oil mist and dry distilled gas are passed through a cyclone 5 and a condenser 6 to recover water 18, oil 17 and dry-distilled gas 19.
Patent JP-H08119332-A (JP)
Title: Manufacture of filling container for rice cake offering, and cutting out processing device for its rice cake filling port
Inventor: NAKAI AKIO
IPC: A23L7/10
Filed: 1994-10-25
Abstract: PURPOSE: To prevent a cut off piece and chips from dropping in a container when a rice cake-filling port is cut out at the central part of the bottom surface of a filling container. CONSTITUTION: A hollow half-completed article B is equipped with an upper stage small container 11, lower stage large container 12, and a stay bag 18 which protrudes from the central part of the bottom surface of the large container 12. After such a hollow half-completed article B is integrally blow-formed as a concentric circle when the whole body is seen from the top, by a parison of a thermoplastic synthetic resin pipe material which can be seen through, the stay bag 18 is cut off and removed from the diametrical direction by a cutter 60 while above mentioned hollow half-completed article B is being rotated, and a rice cake-filling port is made at the central part of the bottom surface of above mentioned lower stage large container 12.
Patent JP-H02131217-A (JP)
Title: Device and method for characteristic arithmetic processor of liquid crystal cell
Inventor: ISHII NORIMITSU
IPC: G02F1/133
Filed: 1988-11-12
Abstract: PURPOSE:To compute the relation among the position, rising angle, and twist angle of liquid crystal molecules by using a specific arithmetic processing means which uses continuous body logic. CONSTITUTION:Optional thetam is substituted in an equation I for finding the twist angle phi of a TN liquid crystal cell which is derived by the continuous body logic, and (Dz/b) is found by repetitive calculation on condition that phi = pi/4 when theta = thetam and substituted in an equation II for finding the applied voltage of a TN liquid crystal cell which is derived from the continuous body logic to calculate the applied voltage V. The applied voltage V is substituted in an equation III derived by the successive body logic to calculate Dz. Then the twist angle phi at an optional rising angle theta is calculated from the equation I and the position Z of liquid crystal molecules under those conditions is calculated. Consequently, the relation between the position Z of the liquid crystal molecules, rising angle theta, and twist angle phi is easily calculated without any experiment.
Patent JP-H01127116-A (JP)
Title: Device and method for controlling loop
Inventor: SAKAKAWA MASAMI
IPC: B21C49/00
Filed: 1987-11-12
Abstract: PURPOSE:To easily, surely and automatically control a loop of a material to be worked by controlling the driving voltage for a winding roll according to the vertical position of the material to be worked detected by a position detector arranged in a looping pit. CONSTITUTION:The material 1 to be worked obtained by slitting an iron sheet is formed into a loop and stored in the looping pit 3, then, is wound on the winding roll (not shown in a figure). A plurality of position detectors 2 composed of projectors 2A... and light receivers 2a'... are arranged in the above looping pit 3. These optical axes are intersected at right angle with the traveling direction of the material 1 and the vertical angle theta is given by theta=tan<-1>D/WL (D: diameter of luminus flux beam, WL: minimum width of material 1). In the above loop controller, the voltage V0 for setting the winding roll speed is set larger by alpha than the voltage VL for setting a line traveling speed. Further, the winding roll is driven by detected signals of lower position detectors 2C... at VL+alpha-V1=V0. It is driven by detected signals of upper position detectors 2A at VL+alpha-V2=V0, where ¦alpha¦<¦V1¦<¦V2¦.
Patent JP-H03146111-A (JP)
Title: Gas piping of semiconductor manufacturing apparatus
Inventor: MORICHIKA YOSHIMITSU
IPC: B01D53/04
Filed: 1989-11-02
Abstract: PURPOSE:To feed gas of high purity to a treatment tank without causing fluctuation in gas purity by forming a pipeline into a loop, allowing the gas to circulate through adsorbents at a specified flow rate and taking out only part of the gas at such a flow rate that is required for a treatment from a branch of the pipeline. CONSTITUTION:In a gas pipeline of a semiconductor manufacturing apparatus in which wafer treatment is performed using gas of high purity, a gas pipeline 4-9, leading from a gas source 1 to a treatment tank 12, is formed in a loop, whereby gas is circulated therethrough at a specified flow rate by means of a circulation pump 6. And flow rates of the gas circulating through the pipeline are measured by a flow detector 7, while a pressure control valve controller 3 regulates a pressure control valve 2 to make constant the gas flow rate measured at the detector 7, thereby gas is supplied. Further, by the use of a stop valve 10 and a flow controller 11, part of the circulating gas is taken out from the pipeline to be introduced into the treatment tank 12 at a desired rate. Impurities in the gas is adsorbed on adsorbents 5 and removed in said pipeline.
Patent JP-H09106625-A (JP)
Title: Optical recording medium and apparatus for reproducing it
Inventor: KONDO TETSUYA
IPC: G11B7/24035
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent an optical disc supplying software or music data from being copied while hardly increasing the cost of the optical disc. SOLUTION: A digital signal data A or B representing one data of an image, music, a program, etc., is divided in two or more by a unit smaller than the recordable amount of data of one data-recording face. The data are recorded separately to two or more different data-recording faces, so that the data recorded to the data-recording faces are discontinuous. The data A and the data B are recorded to one data-recording face fragmentarily in a mixed state. Even when data-recording faces of an optical disc are totally copied, the data A and B are fragmentarily mixed and any of the data A and B forms a meaningless disc not fulfilling one complete single data. Accordingly, illegal copying can be prevented.
Patent JP-H10132951-A (JP)
Title: Walking moving type searching device for buried explosive
Inventor: KOGA SHUICHIRO
IPC: G01V3/08
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To perform the unmanned search for a buried explosive in non-contact with the buried explosive by providing a buried explosive detecting radar sensor, and a control device for autonomously selecting a ground surface having no metal reaction and landing a walking leg thereon. SOLUTION: A walking type buried explosive searching device 10 has a body 1, and a plurality of walking legs 2 provided radially on the body 1 so as to be capable of walking on a ground surface G by remote control. Four walking legs 2 or more are desired. The end of the walking leg 2, or a ground part 2a has a metal detecting sensor 3 such as magnetic sensor, and a control, device 4 autonomously selects a ground point having no metal reaction and landed the walking legs 2 on the ground surface G. A buried explosive detecting radar 5 detects a buried explosive buried in the ground. Thus, a buried explosive searching area can be perfectly unmannedly searched, and buried explosives can be safely and efficiently searched. When a plurality of the devices 10 are simultaneously used, a wide range search can be quickly executed.
Patent JP-H11188996-A (JP)
Title: Knock type mechanical pencil
Inventor: KAGEYAMA SHUHEI
IPC: B43K29/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To easily assemble or replace an eraser by detachably inserting an eraser feeding mechanism into a barrel. SOLUTION: The knock type mechanical pencil comprises an eraser feeding mechanism 15 having an eraser guide cylinder 15c rotatably and axially movably inserted into a part of barrels 1, 2, a holder 15f for holding an eraser 15e with a protrusion 15f' to be engaged with a spiral groove 15d formed on an inner periphery of the cylinder 15c, an engaging part 15a engaged in a barrel turning direction in the barrels 1, 2 and axially slidably provided, and a joint 15b impossibly rotatably received by the part 15a and rotatably coupled with the cylinder 15c and provided at rear parts of the barrels 1, 2.
Patent JP-H11251319-A (JP)
Title: Manufacture of protective film of semiconductor device
Inventor: SHIN KOSHOKU
IPC: H01L23/52
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of the protective film of a semiconductor device. SOLUTION: A first photosensitive polyimide film 106 and a second photosensitive polyimide film 108 positioned on the surface of the semiconductor device for functioning as the protective film are manufactured by respective processes. The first photosensitive polyimide film 106 is thinly coated so as to accurately open the position of a bonding pad 102 for connecting a lead frame first. Then, the second photosensitive polyimide film 108 is formed thick so as to protect the semiconductor device from external influence.
Patent JP-H04162668-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMANAKA TOSHIAKI
IPC: G03F1/29
Filed: 1990-10-26
Abstract: PURPOSE:To enable wiring resistance to be reduced and a memory cell area to be reduced by placing a conductive film which fixes a source potential of a MOS transistor for drive at a reference potential on an upper part than the MOS transistor after covering an entire surface of the memory cell. CONSTITUTION:MOS transistors for driving an n channel T1 and T2 and MOS transistors T3 and T4 for transferring the n channel are formed within a p-type well 24 which is formed within an n-type silicon substrate 23. A connection hole 14c is opened on a high-concentration n-type impurities region 12c which becomes a common source of the MOS transistors T1 and T2. A second-layer conductive film 15c for fixing a source potential of all MOS transistors for drive within the memory cell is connected to the region 12c through the connection hole 14c, thus enabling a memory cell area to be reduced while reducing resistance of wiring resistor of the conductive film for fixing the source potential to the reference potential.
Patent JP-H07136318-A (JP)
Title: Pachinko ball discharger
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-11-16
Abstract: PURPOSE:To see that a pachinko (Japanese pinball game) machine does not leave pachinko balls when extracting pachinko balls. CONSTITUTION:Pachinko balls inside an upper pan 12 are carried from a supply path 20 to a guide path 30 and are guided one piece at a time into a discharge position, and a shutter member is rocked from a close position to an open position. This discharger is so arranged that the pachinko balls inside the supply path 20 are discharged out of the pachinko machine through a ball extraction hole 22 without remaining, when ball extracting operation is made, so the pachinko balls can be extracted fully.
Patent JP-2000098097-A (JP)
Title: Accelerated phosphorescent body sheet
Inventor: ISODA YUJI
IPC: G21K4/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an accelerated phosphorescent body sheet giving a radiation image with high clarity. SOLUTION: An accelerated phosphorescent body sheet 10 used for radiation image record and regeneration method for regenerating a radiation image by recording the radiation image as a latent image, emitting accelerated phosphorescence light from the latent image by projecting excited light and then electrically processing the accelerated luminous light is constituted of a partition wall 11 finely partitioning the sheet along the plane direction and a partition wall 11 including an excited light absorbing material and an accelerated phosphorescent body charged region 12 partitioned by the partition wall 11 including an excited light absorbing material in the characteristic.
Patent JP-H03148887-A (JP)
Title: Pre-ionizing discharge excitation type gas laser device
Inventor: NOZAKI MASAYA
IPC: H01S3/0977
Filed: 1989-11-06
Abstract: PURPOSE:To generate excellent discharge in the discharging gaps of all electrodes even when a plurality of pre-ionizing electrodes are connected to one peaking capacitor, and to decrease the number of the capacitors when the electrodes are connected in parallel as the result by composing the pre- ionizing electrode itself of a laser device of a coil. CONSTITUTION:When a storage capacitor 10 is charged and a switching element 11 is closed, energy stored in the capacitor 10 is transferred to peaking capacitors 9 through a grounding line, pre-ionizing electrodes 6 and conductors 8, minimum spark discharge is generated in discharging gaps G formed to the electrodes 6, and a laser gas in a discharging space 1a is pre-ionized by UV rays generated from minimum spark discharge. When voltage at both ends of the capacitors 9 reaches breakdown voltage, main discharge is generated between a cathode 2 and an anode 3, and laser beams are output from the output terminal 15 side. Since a large number of the gaps G are arranged at a regular small pitch in the axial direction of a case 1, spark discharge is generated at small intervals, thus equalizing pre-ionizihg.
Patent JP-H06139053-A (JP)
Title: Division/root extraction arithmetic method and device
Inventor: KABUO HIDEYUKI
IPC: G06F7/527
Filed: 1992-10-26
Abstract: PURPOSE:To attain the high speed of a convergence type division using a Newton-Raphson method. CONSTITUTION:This device is equipped with a low-order digit multiplier 21, high-order digit multiplier 22, redundant binary/binary converting part 23, data ROM 24 which stores the double value 2R0 and squared value R0<2> of the initial approximate value of the inverse number of a divisor Y, data aligner 61, sticky bit preparation and rounding processing part 62, and try state buffers 41-48 which transmit the outputs of the high-order digit and low-order digit multipliers 22 and 21 to an X bus 51 and a Y bus 52. Especially the first convergent factor R1 among the softening type convergent factors is searched by the high-order digit multiplier 22 by the arithmetic operation of -R1rb=YXR02-2R0. And also, the search of a high-order digit approximate quotient and the search of a low-order digit approximate inverse number are processed in parallel, and a test related with the high-order digit approximate quotient and the search of the low-order digit approximate quotient are processed in parallel, by the parallel operations of the high-order digit multiplier 22 and the low-order digit multiplier 21.
Patent JP-H08142696-A (JP)
Title: Hydraulic circuit structure of working vehicle
Inventor: TSURUMI ISAO
IPC: B60K17/10
Filed: 1994-11-22
Abstract: PURPOSE: To operate a hydraulic motor to change speed in two steps high and low by furnishing a normally closed type opening and closing valve to open when pressure on the supply side of working oil to the hydraulic motor or pressure on the discharge side of the working oil reaches set pressure in a short-cut oil passage and changing the set pressure to open the opening and closing valve high and low. CONSTITUTION: A hydraulic motor 17 is operated to change its speed by operating an actuator 31 to actuate to the high speed side and the low speed side by a speed change-over valve 44. Normally closed type opening and closing valves 40, 41 to open when pressure on the supply side of working oil to the hydraulic motor 17 or pressure on the discharge side of the working oil reaches set pressure are furnished on short-cut oil passages 38, 39 communicating a pair of oil passages 35, 36 to each other. The set pressure to open the opening and closing valves 40, 41 is made free to change to high pressure and low pressure by change-over valves 47, 48 corresponding to a set pressure changing means. Consequently, it is possible to operate the hydraulic motor to change speed in high and low two steps and to improve workability and a stopping property of a working car.
Patent JP-H03148511-A (JP)
Title: Method for burning in spiral flow-type fusion furnace
Inventor: SAKUMA HIROSHI
IPC: F23G7/00
Filed: 1989-11-04
Abstract: PURPOSE:To prolong service life of a fusion furnace for dried sewage sludge or the like by a method wherein an inclined cylindrical furnace is provided with a plurality of nozzles for tangentially blowing in secondary air and the distribution of the air to the nozzles is varied in amount in such a manner as to keep changing the position at which powdered sludge spirals in undergoing combustion. CONSTITUTION:An inclined cylindrical furnace 1 is provided with nozzles 6-8, positioned at lower to upper parts, for lowing in secondary air for combustion so that, by blowing in secondary air for combustion so that, by blowing is secondary air for combustion tangentially, powdered sewage sludge blown in through an inlet 9 is made to spiral. The distribution of secondary air for combustion blown n through the nozzles 6-8 us varied in amount at regular intervals of time so that the position at which powdered sewage sludge spirals is shifted. This method prevents wear of the furnace at specific parts hence prolonging its service life.
Patent JP-2000121906-A (JP)
Title: Plunger driving device, lens driving device and optical equipment
Inventor: TANIGUCHI HIDENORI
IPC: G03B13/36
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a plunger driving device at which the driving circuits of plural electromagnetic plungers are simplified and also the sufficient number of driving steps in the case of driving a lens or the like is obtained. SOLUTION: The coils 1a and 6a of the plural electromagnetic plungers 1 and 6 are serially connected, and one or the plural electromagnetic plungers out of the plural electromagnetic plungers are selectively driven by controlling a current value or a voltage value by which the coils are simultaneously energized at the plunger driving device. In this case, a diode 29 operating when the voltage of both ends of the coil exceeds a specified voltage value is connected in parallel at least at one of the coils of the plural electromagnetic plungers.
Patent JP-2001105425-A (JP)
Title: Apparatus and method for working stone plate
Inventor: KIN SEKITAKU
IPC: B28D1/24
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for working a stone plate which develop an effect of a cupressure, can be simply cleaned and has a beautiful appearance. SOLUTION: The apparatus for working a stone plate comprises a cutting unit having a main frame supported by a lower part and a cutting frame including a lower front transfer belt brought into contact with a bottom of the plate disposed and supplied forward of an upper part of the main frame to transfer the plate, a lower rear transfer belt disposed rear of the upper part of the main frame and brought into contact with the bottom of the plate to transfer the plate, side transfer belts disposed at and supplied to both side faces of the plate and brought into contact with both side faces of the plate to transfer the plate, an upper transfer belt disposed and supplied to the upper part of the lower belt, brought into contact with the upper surface of the plate to transfer the plate,  a vertically moving means and an angle regulating means for supporting the cutting shaft for cutting the transferring plate.
Patent JP-2001114734-A (JP)
Title: Dinorbornenecarboxylate
Inventor: HIRAOKA HIDEKI
IPC: C09D145/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a new norbornene compound excellent in polymerizability for a curing resin composition capable of imparting a cured product excellent in heat resistance, mechanical strength and electrical properties such as low dielectric constant and also having high water resistance. SOLUTION: The new compound is a dinorbornenecarboxylate of an alkylene oxide-modified alkylene diphenol represented by the formula (R1 to R6 are each H or methyl; and m>=1, n>=1 and 2<=m+n<=30). The dinorbornenecarboxylate of an alkylene oxide-modified alkylene diphenol is obtained by heating a dicyclopentadiene to obtain a cyclopentadiene, adding ethylene oxide or propylene oxide to bisphenol A or bisphenol F as an alkylene diphenol of the central part, reacting acrylic acid or methacrylic acid with OH end group to obtain diacrylate of ethylene oxide-modified bisphenol A or F, dimethacrylate of ethylene oxide-modified bisphenol A or F, diacrylate of propylene oxide-modified bisphenol A or F, or dimethacrylate of propylene oxide-modified bisphenol A or F, mixing the cyclopentadiene with these acrylate or methacrylate and performing Diels-Alder reaction.
Patent JP-H01131433-A (JP)
Title: Counting device for particulate in liquid
Inventor: TSUCHIYA MASAYOSHI
IPC: G01N15/14
Filed: 1987-11-17
Abstract: PURPOSE:To perform high-accuracy counting, and to facilitate manufacture and size reduction by passing liquid through a detection pipe and making incident a beam in nearly the same shape as the hollow part sectional shape of a detection pipe along the axis of the detection pipe from a light source. CONSTITUTION:A sample 8 is passed in a glass pipe 1 from an intake pipe 9. At this time, the glass pipe 1 is reduced in diameter according to the particulate density in the sample 8 and particulates pass through a part 5 to be inspected successively. The beam 3 from a light source 2, on the other hand, penetrates the glass pipe 1 along the axis. Here, when the sample 8 contains particulates, the beam 3 is scattered according to Mie theory. Part of the scattered light penetrates the part 5 to be inspected and a photodetector 7 detects part of it. Then the detector 7 converts its detection signal into an electric pulse signal, which is counted by a counter to accurately detect the particles in the sample 8.