baber/WOPTO huggingface dataset:
Patent JP-S6396139-A (JP)
Title: Synthesis of hydrocarbon
Inventor: FUJITANI YOSHIYASU
IPC: B01J23/74
Filed: 1986-10-14
Abstract: PURPOSE:To obtain a hydrocarbon in high efficiency, by periodically introducing carbon monoxide to a catalyst layer filled with a specific catalyst and carrying out catalytic reaction of the carbon monoxide under specific condition with hydrogen gas introduced into the layer in advance or with hydrogen gas introduced alternately with the carbon monoxide. CONSTITUTION:A >=5C liquid hydrocarbon especially decane, hexadecane, etc., is produced in high yield and efficiency by contacting carbon monoxide and hydrogen with a catalyst. In the above process, the catalyst layer is filled with a catalyst produced by supporting cobalt on a carrier containing alumina magnesia spinel and carbon monoxide is intermittently introduced into the catalyst layer maintained at 220-250 deg.C at a period t (sec) satisfying the formula [t is period (sec); T is temperature ( deg.C) of the catalyst layer] while introducing hydrogen into the catalyst layer. As an alternative method, carbon monoxide and hydrogen are alternately introduced at the above period into the catalyst layer maintained at the above temperature.
Patent JP-H1176354-A (JP)
Title: Lifter
Inventor: OKANO RYOZO
IPC: A61H33/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a lifter for nursing of the aged persons which is entirely free of a worry about current leakage by the use of water as a driving source, is free of contamination by oil leakage, is simple in construction and is inexpensive by providing the lifter with a lifting drive mechanism and a rotational driving mechanism for axially rotating a spindle via a cylinder which is activated by supply of the water. SOLUTION: When the cylinder 13 is activated by supplying water thereto, the spindle 4 may be rotated. Namely, when a rod 13d is advanced, an arm 16 is rotated at a prescribed angle around a mounting shaft 14a. As the arm rotates, a gear 14 for transmission rotates to drive a gear 15 for driving a guide bar 10 to rotate. The guide bar 10 is then axially rotated and the spindle 4 is axially rotated together via a piston 9 stopped and engaged by and with the guide bar 10. Namely, the rotational driving mechanism Q for axially rotating the spindle 4 is constituted. The gear 15 for driving is formed to increase the rotating angle by using the gear of the number of teeth smaller than the number of teeth of the gear 14 for transmission. This gear for driving is so set that the spring 4 may be rotated at least 180 deg..
Patent JP-2001062897-A (JP)
Title: Thermoplastic resin extruder
Inventor: HIRANO HIROYUKI
IPC: B29C48/53
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a sufficiently melted thermoplastic resin having uniform gas solubility by projecting weir plate-like protrusions lower than a height of a flight from a valley between flights of a screw shaft at a downstream side of the vicinity of a gas supply port. SOLUTION: Weir plate-like protrusions 26 lower than a height of a flight 25 are projected at a predetermined interval between the adjacent flights 25 and 25 at an inert gas dissolving part 22. With this constitution, the surface of a melt thermoplastic resin is brought into contact with an inert gas, the gas is dissolved so that a viscosity of the resin is lowered, and only a surface part having a lowered viscosity and a high gas concentration overrides the protrusions 26, and move to its downstream. Meanwhile, since the interior of the resin in which the gas is not sufficiently dissolved has a high viscosity, the resin is retained between the protrusions 26 and 26. Thereafter, the retained resin is sequentially fed to the surface, and brought into contact with the gas to lower its viscosity. Then, the resin then overrides the protrusions 26, and moves to its downstream.
Patent JP-H0968270-A (JP)
Title: Lockup control device of automatic transmission
Inventor: NARITA KENNOSUKE
IPC: F16H61/14
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To carry out the lockup control at a low speed stage without losing the maneuverability while suppressing the increase of the capacity of a memory device, by correcting a learning value stored in the memory means according to the engine load in the running condition, so as to control the fastening capacity of a lockup clutch, in the running condition at a speed change stage lower than a specific speed change stage. SOLUTION: When a throttle valve opening THW > the low load side specific opening THCi (S161), it is decided whether the gear position NGART is at a second speed stage or not, and when it is at the second speed stage, a learning control amount DOUTR is calculated (S164). And a lockup clutch is engaged, the learning value KRFFB at the third speed stage is corrected according to the throttle valve opening THW so as to calculate a control duty DOUT. As a result, the lockup control at a low speed stage can be carried out without losing the maneuverability while suppressing the increase of the capacity of the memory device of an electronic control unit.
Patent JP-S60136884-A (JP)
Title: Optical character reader
Inventor: KADOTA AKIZOU
IPC: G06K9/62
Filed: 1983-12-26
Abstract: PURPOSE:To register a necessary external character as necessary by constituting so that an external character can be registered at the time point when the external character appeared. CONSTITUTION:A Chinese character OCR is constituted of a character recoginizing part 1 and an external character registering part 2. When a character which cannot be read exists, it is rejected, and an input pattern and a candidate character are displayed on a display. An operator watches the display, and selects the candidate character by using a keyboard. When the operator watches the display, and recognizes that it is an external character, he depresses an external character input key. When its external character is registered already, a similar character set is displayed, and it is selected by the keyboard. On the other hand, in case its external character is not registered, it is changed to an external character registering mode by depressing an external character registering key. When the device becomes the external character registering mode, an external character registering control program inputs a Chinese character code of the external character by using the keyboard and the display. The candidate character is derived in advance by the character recognizing part, therefore, said external character code is registered additionally to the similar character set corresponding to the respective candidate characters. When the external character registration is ended, the device is reset to its original read mode.
Patent JP-S62106890-A (JP)
Title: Apparatus for washing pure water making apparatus
Inventor: SATO TAKESHI
IPC: C02F9/00
Filed: 1985-11-01
Abstract: PURPOSE:To prevent the deterioration of a filter membrane, by providing a hermetically closed water tank also used as a piping line in a recirculation line and providing a three-way valve in front of said water tank and also mounting a three-way valve on the way of a reverse osmosis membrane transmitted water line to use the same as washing bypass piping. CONSTITUTION:When a reverse osmosis membrane 3 is washed with oxalic acid, oxalic acid is preliminarily dissolved in a separate container in an amount sufficient to adjust the fluid in the flow passage volume of a high pressure pump 2, a reverse osmosis membrane 3 and a reverse osmosis membrane washing recirculation line 16 to predetermined concn. to prepare an oxalic acid solution. A concentrate discharge valve 14 is closed and the oxalic acid solution is injected from a chemicals injection port 12 and washing line change-over valves 15, 18 are changed over to operate the apparatus in order to perform washing. The waste washing solution is recovered outside the apparatus by operating the apparatus in such a state that the concentrate discharge valve 14 is opened. By this method, sufficient washing can be performed and no adverse effect is imparted to pure water making machinery 6.
Patent JP-H0294795-A (JP)
Title: Time division switch circuit
Inventor: MORI TAKASHI
IPC: H04Q11/04
Filed: 1988-09-30
Abstract: PURPOSE:To contrive low power consumption by switching the number of highways before multiplexing in a multiplexing and a demultiplexing circuit and the number of highways after demultiplexing and switching the operating speed of a time slot replacing circuit. CONSTITUTION:The multiplexity switching circuit 12 switches the multiplexing operation in the multiplexing circuit 2 and the demultiplexing circuit 10 in response to the number of incoming highways 1 connecting to the multiplexing circuit 2. The changeover is set properly by a command from a central processing system controlling a time division switch or manually. Moreover, a speed changeover circuit 13 switches the operation of a memory element and a peripheral circuit in response to the multiplexity of the multiplex highway 3 of a time slot replacement circuit. Thus, the multiplexity of the multiplex highway 3 is minimized in this way, the restriction of the operating speed of the memory element is reduced to attain low power consumption.
Patent JP-H08106326-A (JP)
Title: Method and unit for speed control of moving object
Inventor: SAKAKIBARA YOSHIHIRO
IPC: G05B19/416
Filed: 1994-10-07
Abstract: PURPOSE: To prevent vibration after a position control area is entered by computing speed reduction command from a position deviation, acceleration, and a position control system and setting it. CONSTITUTION: A speed control system is switched to a position control system nearby a target position to control the positioning of a load 17. A command value for movement to a position xf and the current position xp obtained by converting the pulse signal of an encoder 18 by a position computing element 20 are inputted from a target position command input unit 50 to an adder 10, which performs calculation and outputs the position deviation (e). A deceleration- time speed command value generator 8 outputs the value obtained by subtracting a/(2kp) from the square root of 2ae as a deceleration-time speed reduction command at the point of switching from the speed reduction command to a position deviation proportional speed command, where kp is the position deviation proportional gain and (a) is the acceleration at deceleration time.  The speed and deceleration of control commands nearby the target position are equal between a speed control system and a position control system respectively, so torque command values for driving the load becomes continuous to suppress the vibration, thereby shortening the movement time.
Patent JP-H03109147-A (JP)
Title: Knee protector structure of automobile
Inventor: KORE HARUHISA
IPC: B60R21/045
Filed: 1989-09-20
Abstract: PURPOSE:To sufficiently develop the protection performance for a passenger by installing an upward shift suppressing means for the knee of a driver which contacts a knee protector when a vehicle collides, inside a shelf-shaped projection member which is positioned between the knee protector and an air bag unit. CONSTITUTION:When a vehicle collides, an air bag unit 12 operates, and an air bag 16 expands, and protects the upper half body of a passenger on an assistant driver's seat which shifts inertially forward. At the same time, the knee of the lower half body of the passenger which inertially shifts forward contacts a protector plate 34 and shifts forward, smashing an S-shaped member 36. In this case, inside the shelf-shaped projection part 10a of an inner panel 10 over the knee protector 14, an arcuate honeycomb member 38 is installed. Then, the knee which shifts upward from the front part is received by a lower surface plate 44 of the arcuate honeycomb member 38. Further, the reaction force which acts on the knee from the lower surface plate 44 is offset by the softening action due to the smashing of a honeycomb core 40, and the knee is protected.
Patent JP-2000049655-A (JP)
Title: Automatic frequency identification system for lc resonance tag
Inventor: KOBAYASHI MASAMITSU
IPC: H04B5/02
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the retrieving process speeds of various automatic ID identification devices using an LC resonance tag constituted by combining plural resonance frequencies and to increase the number of identification IDs by preventing misidentification. SOLUTION: In order to detect individual resonance frequencies of the LC resonance tag 30 consisting of plural resonance circuits 31a to 31n, amplitude variation and a phase shift of an electromagnetic wave due to the presence of the resonance tag in an induced electromagnetic field are observed independently. Features of the variation and shift are analyzed to exclude factors causing misrecognition. The total retrieving process speed is increased by using a detection system by frequency sweeping and a detection system by scanning in combination and the center frequency of the resonance frequency can precisely be set high, so the number of frequencies which can be identified in the same retrieval frequency range is increased.
Patent JP-H03107327-A (JP)
Title: Overheat preventing device
Inventor: WATANABE SHINICHI
IPC: F04B49/10
Filed: 1989-09-19
Abstract: PURPOSE:To prevent overheat by detecting the temperature of the coil of an actuator driven by a bidirectional switching device, and short-circuiting the device if a rapid temperature rise has been detected. CONSTITUTION:When an operation section 26 gives a signal to a control section 25, a transistor Tr 27 is turned on, and a current flows through a path of the electrode T1 of a bidirectional switching device, a triac TR i23 for example, the gate G, a resistor 28, and the collector emitter of Tr 27. An alternating current 21 flows through TR i23, rotates an induction motor 5, and drives a gear pump 6. A thermistor 33 provided in the vicinity of the coils of the motor 5 detects 25a the temperature at every specified time interval. If a rapid temperature rise is detected, Tr 29 of a short-circuiting circuit 32 is turned on, the gate G and electrode T1 of Tr i23 are short-circuited, and the operation of TR i23 stops. And, this prevents the temperature rise of the motor 5 caused by malfunction which happens when noise enters the gate G or negative voltage is applied to the electrode T2.
Patent JP-H1188744-A (JP)
Title: Printing system and electronic camera
Inventor: SUZUKI TAKESHI
IPC: H04N5/225
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a printing system where the power of an electronic camera side is not turned off during a printing operation and normal printing can be executed. SOLUTION: The system is provided with an electronic camera 101 having an automatic power off function and taking in image information of an object image through an image pickup element 1 and a printer 102 taking in image information outputted from the electronic camera 101 and printing the image. During the printing operation started by a printing start switch for printing start instruction 22, which is provided for the printer 102, the automatic power off function of the electronic camera 101 is controlled to be invalidated and the automatic power off function is controlled to be validated after the printing operation terminates.
Patent JP-H08107845-A (JP)
Title: Electric vacuum cleaner
Inventor: MORIOKA KYOICHI
IPC: A47L9/00
Filed: 1994-10-11
Abstract: PURPOSE: To turn the lead-out direction of a hose to improve the cleaning property by a method wherein running wheels have a placing surface which is located on the outside in the rotating shaft direction and can be placed on a floor surface, and the center of gravity of the electric vacuum cleaner main body is arranged so as to be located above the placing surface under a condition in which the placing surfaces are placed on the floor surface. CONSTITUTION: A pair of running wheels 11 whose rims protrude from the rim of an electric vacuum cleaner main body 1 are rotatably provided at both ends in the longitudinal direction of a main body 5 in such a manner that the direction, which crosses with the lead-out direction of a hose communicating with a dustcollecting chamber 86, is made the rotating shaft direction of the running wheels 11. The running wheels 11 have a placing surface 14 which is located on the outside in the rotating shaft 13 direction and can be placed on a floor surface. At the same time, the center of gravity of the electric vacuum cleaner main body 1 is arranged above the placing surface 14 under a condition wherein the placing surfaces 14 are placed on the floor.  By this method, the lead-out direction of the hose can be changed by 360 degree and the handling property of the hose during a cleaning can be improved.
Patent JP-H06312407-A (JP)
Title: Manufacture of decorative plywood and transfer paper
Inventor: OKUNO SHIRO
IPC: B41M3/12
Filed: 1992-08-21
Abstract: PURPOSE:To provide a manufacturing method for a decorative plywood uniform in color tone and excellent in wooden texture, and a transfer paper. CONSTITUTION:An adhesive layer 2 is formed on a plywood 1, and a transfer layer 6 side of a transfer paper 3, which is formed in such a manner that on a support paper 4, a release layer 5 and transfer layer 6 with a transparent wood grain pattern are formed in order, is put on the top of the adhesive layer 2 of the plywood 1, and after bonding them by heat-pressing, the support paper 4 and release layer 5 are removed together. On the surface of the plywood 1, a color of a base layer of the transfer layer 6 and a wood grain pattern of the wood grain layer are formed in addition to a wood grain pattern comprising a color of wood which the plywood naturally has, and unevenness of the wood fiber. Therefore, a beautiful wood grain pattern with even more depth is expressed without spoiling the texture of wood.
Patent JP-H0191393-A (JP)
Title: Magnetic bubble memory element
Inventor: INOUE HIROSHI
IPC: G11C11/14
Filed: 1987-10-01
Abstract: PURPOSE:To reduce the holding magnetic field to stabilize a start/stop action and to decrease its influence by providing an auxiliary transfer pattern between main transfer patterns. CONSTITUTION:In the transfer line B in which a bubble 12 stops by extending on two patterns at the time of starting/stopping, an auxiliary transfer pattern 11 of a convex-shaped permalloy connected with leg parts 10a sandwiching the pattern gap 13 between adjacent main transfer patterns 10 is provided extending in the start/stop direction of a drive magnetic field Ho shown by the arrow 14. At the time of starting/stopping, the bubble 12 on the transfer line B stops at the convex part of the auxiliary transfer pattern 11, therefore, the line B comes in the same state as that of a transfer line A, hence the starting/stopping action is stabilized.
Patent JP-H0674966-A (JP)
Title: Semiconductor acceleration detecting device
Inventor: YAMAMOTO MASAHIRO
IPC: G01P15/09
Filed: 1992-08-24
Abstract: PURPOSE:To improve detecting sensitivity, and enable small acceleration to be detected with high accuracy by removing the thin wall section of an acceleration detection beam from the end of a seat side by an amount corresponding to gauge resistor length. CONSTITUTION:A gauge resistor 4 using a semiconductor piezo resistance effect is fitted to the seat side of a groove 2. At a removal section 10, the groove 2 of an acceleration detection beam 1 is removed from the end 3 of the seat side by such an amount as corresponding to the length of the resistor 4, using a solution to dissolve a silicon material, and only the resistor 4 is left at the section 10. When an acceleration is applied, the beam 1 is distorted and stress in this case mostly concentrates on the end 3 of the groove 2 of the beam 1 at the seat side. As the groove 2 of the beam 1 is removed from the end 3 at the seat side by an amount corresponding to the length of the resistor 4 and only the resistor 4 is left, the stress concentrating on the end 3 of the groove 2 at the seat side comes to entirely act on the resistor 4. As a result, detecting sensitivity is improved and even micro acceleration can be detected with high accuracy.
Patent JP-H04125885-A (JP)
Title: Rack-like electronic device
Inventor: HAKAMADANI TAKAO
IPC: G11B33/12
Filed: 1990-09-18
Abstract: PURPOSE:To facilitate the exchange work of electronic unit whose weight is large by projectingly providing a pivot pin and a restraining pin in prescribed positions at the back of the side of respective electronic units and providing a restraining part which restrains an engagement recessed part to which the pivot pin is engaged and an engagement pin at a side near the exit of respective racks. CONSTITUTION:When the box-like electronic unit 10 is pulled out along the rack 16, the pivot pin 12 which is projectingly provided at the rear position of the side 10a of the electronic unit 10 is engaged with the engagement recessed part 18 provided for the side 16a near the exit of the rack 16. When an operator reduces supporting force, the electronic unit 10 turns with the pivot pin 12 as an axis but the engagement pin 14 provided for the electronic unit 10 is engaged with the engagement part 20 provided for the rack 16. Thus, the elec tronic unit 10 is temporarily held in a prescribed inclined state. Even at the time of mounting the electronic unit 10 on the rack 16, the unit can temporarily be held by the structure of two engagement. Then, the electronic unit 10 whose weight is large can easily be worked.
Patent JP-S6398660-A (JP)
Title: Method for stabilizing image of photographic sensitive material against light
Inventor: SUGITA SHUICHI
IPC: G03C7/392
Filed: 1986-10-15
Abstract: PURPOSE:To enhance stability of an image against light, especially, its lightfastness by incorporating a specified metal complex in a color photographic sensitive material. CONSTITUTION:The photographic sensitive material contains at least one of the metal complexes represented by formula I in which each of R<1>-R<4> is H, halogen, hydroxy, carboxy, cyano, or any of an alkyl, alkenyl, cycloalkyl, cycloalkenyl, aryl, or heterocyclic group optionally linked directly or through a divalent bonding group to the benzene ring; R<5> is alkyl or aryl; n is an integer of 0-2, and when n is 2, each of R<5> may be same or different; and M is Co, Cu, Ni, Pd, or Pt, thus permitting organic materials, especially, a dye or pigment to be used for the photographic sensitive material to be improved in stability against light without deteriorating their hues or purities.
Patent JP-H1173628-A (JP)
Title: Magnetic recording medium
Inventor: KAWAMATA TOSHIO
IPC: G11B5/735
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of a back coat layer to an arom. polyamide substrate and to obtain a magnetic recording medium which is advantageous as a magnetic tape particularly for recording computer data. SOLUTION: When a magnetic layer contg. a ferromagnetic powder and a binder is formed on one side of an arom. polyamide substrate and a back coat layer contg. solid fine particles and a binder in a weight ratio of 10:8 to 10:20 is formed on the other side to obtain a magnetic recording medium, an undercoat layer contg. a polyester or polyurethane resin having at least one polar group selected from the group comprising -SO3 M,-OSO3 M,-COOM and -OPO3 MM<1> (M and M<1> are each H, an alkali metal or ammonium ion) and having 40-80 deg.C glass transition temp.(Tg) is interposed between the arom. polyamide substrate and the back coat layer.