baber/WOPTO huggingface dataset:
Patent JP-H09235250-A (JP)
Title: Production of acetic acid
Inventor: SUGIYAMA HIDEKI
IPC: B01J31/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing acetic acid by removing a contained rhodium complex in high efficiency and economically from a reaction liquid. SOLUTION: This method for producing acetic acid using a compound containing oxygen of methanol or dimethyl ether and carbon monoxide as raw materials, consists of (i) a carbonylation reaction process of reacting the compound containing oxygen with carbon monoxide to produce acetic acid by using a rhodium complex, (ii) an adsorption process of making the rhodium complex adsorbed from the reaction liquid obtained in (i), (iii) an alkyl iodide recovery process of dissolving the alkyl iodide contained in the reaction gas obtained in (i), (iv) a distillation process of separating the liquid obtained by (ii) from which the rhodium complex is removed, into a heavy fraction consisting of acetic acid and a light fraction, (v) a desorption process of making the rhodium complex desorbed by bringing an organic solvent obtained in (iii) in contact with an adsorbent and (vi)  a circulating process of circulating the liquid containing the rhodium complex obtained by (v) to the process of (i).
Patent JP-H11229688-A (JP)
Title: Key as locking-unlocking and start-stop device by hand-writing input
Inventor: KA SHIYUNKOU
IPC: E05B49/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of solving all of inconvenience in carrying, low safety, the trouble of abrasion after a fixed period passes, damage by the quality of a material and a storage space or low security in conventional keys. SOLUTION: When a specific character, sign or graphic is set beforehand in devices 2, 4 and a cipher is input by the finger of a hand by an input device 1, the cipher is digitized in the device 1, and compared with beforehand set data and discriminated, the locking and release of doors and the start and stop, etc., of systems are executed and a function as the key is fulfilled. Accordingly, since the cipher is input directly by the hand, inconvenience on the carrying side as seen in conventional devices is removed, copying is not also conducted and there is no possibility of damage and abrasion. Since the device is controlled extremely strictly, no cipher is leaked, and safety and privacy can be ensured.
Patent JP-H08259805-A (JP)
Title: Polyurethane curable composition
Inventor: KOMORI ISAMU
IPC: C08L75/00
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a polyurethane curable composition scarcely eluting out onto the surface of a sealing material and excellent in surface tackiness and workability by compounding a urethane-prepolymer main component with a mixture of an alkylbenzene and an ester of polycarboxylic acid, etc., in a spe cific ratio as a plasticizer. CONSTITUTION: This is a one-pack-type moisture hardening composition, which is obtained by compounding 100 pts.wt. of a urethane prepolymer, the main component, with a mixture obtained by mixing an alkylbenzene having an average molecular weight of >=250 with an ester of a polycarboxylic acid and/or a chlorinated paraffin at a weight ratio of 1:9 to 7:3 as a plasticizer, in an amount of preferably 30-150 pts.wt. Optionally, the composition is further compounded with a hardening-accelerating catalyst.
Patent JP-H06280596-A (JP)
Title: Supercharger
Inventor: TATENO MASAO
IPC: F04D25/02
Filed: 1993-03-29
Abstract: PURPOSE:To widen the span of slide bearings journaling an impeller shaft and reduce overhang of an impeller. CONSTITUTION:In a supercharger 1, a bearing holder 79 journaling an impeller shaft 51 through slide bearings 103, 105 is overhungly supported with a casing 29, and a thrust washer 119 for the impeller shaft is mounted on an overhang part 89 from the radial direction and arranged between the slide bearings 103, 105.
Patent JP-S54160146-A (JP)
Title: Terminal control unit
Inventor: OZAWA HITOSHI
IPC: G06F13/10
Filed: 1978-06-08
Abstract: PURPOSE: To secure sharing of the memory which memorizes the program to control each terminal unit for more than one unit of the processor by providing the timing control means to indicate the data processing.  
     CONSTITUTION: The program to give the operation only to processor 1 or 2 is set previously to program setting memory 7, and timing control means circuit 9 is provided to either processor 1 or 2 to indicate the data processing. Then the control is given so that only one processor designated at circuit 9 may carry out the data processing for the terminal unit of the corresponding group based on the program memorized in program setting memory 8. Thus, more than two units of processors can be operated via the same program. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59199846-A (JP)
Inventor: SUGITA YOSHIMORI
IPC: D04B7/28
Filed: 1983-04-20
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-S56164964-A (JP)
Title: Potentiometer
Inventor: KAKIZAKI TADAO
IPC: G01R17/20
Filed: 1980-05-26
Abstract: PURPOSE:To make electrical conduction state satisfactory at all times and provide a potentiometer which is suitable as an air flow meter for internal combustion engines by forming a conductive member other than a resistance member on an insulation substrate, and allowing the 2nd rotating slider which is inerlocked to the 1st rotating slider and is electricaly connected thereto to bring into contact with the conductive member freely slidably. CONSTITUTION:A sliding resistor 11 which functions as a resistance member, as well as plural stationary resistors 12 and a sliding conductive plate 13 which function as a conductive member are formed on an insulation substrate 2, and both ends of the serially connected resistors 12 and connected to connector pins 15, 16 by way of a connecting fitting 14. The plate 13 is connected to a connector pin 17, and a pin 18 is connected to the resistor 12 to detect a reference voltage level. The resistor 11 and the plate 13 are made to an arc shape respectively, and the 1st and 2nd rotating sliders 5, 6 contact freely sildably on this. The 1st, 2nd sliders 5, 6 have elastic members and contactors at their respective ends. The elastic members are fixed to the slider mounting base 19 coupled to one end of a flap shaft 4. On the other hand, the other end of the shaft 4 is coupled to the flap.
Patent JP-H07277457-A (JP)
Title: Carrying-out conveyor and carrying-out method using the conveyor
Inventor: KUBO HIROYUKI
IPC: B65G19/28
Filed: 1994-04-07
Abstract: PURPOSE:To reduce a conveyance distance for excavated soil, to reduce the frequency of transfer of a belt conveyor to an excavated soil generating place, and to shorten a term of works through improvement of working efficiency by a method wherein a casing pipe is divided at least in one or more spots in the direction of length and the division casing pipes are interconnected during use. CONSTITUTION:A hopper 22 for charging excavated soil on the upper surface of a moving table 21, a casing pipe 23 connected to the hopper 22, a jack 24 for regulating levelness; and a generator 25 for a power are mounted on a carrying-out conveyor. The casing pipe 23 comprises a lower casing pipe 29 fixed on the moving table 21; an intermediate casing pipe 26 removably installed by means of bolts and nuts; and an upper casing pipe 30. The upper casing pipe 30 is provided with a running drive means for a chain and an opening part through which excavated soil is discharged. Since the casing pipe 23 is divided in the direction of length, each of the division casing pipes is conveyed to a necessary opening part 12a for assembly.
Patent JP-S58190888-A (JP)
Inventor: KIMURA TADAO
IPC: C05F7/02
Filed: 1982-04-26
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-S544904-A (JP)
Title: Method of thermal cracking of heavy oil
Inventor: SAKAI ATSUSHI
IPC: C10G9/40
Filed: 1977-06-15
Abstract: PURPOSE: The thermal cracking of heavy oil is conducted under specific condition in two stages using an external heating furnace for the primary cracking and an internal heating furnace for the secondary cracking, thus enabling continuous cracking operation for long periods of time with the production of useful olefins in high yield. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05228109-A (JP)
Title: Narrow place insertion type observing device
Inventor: NISHIMURA SHIGERU
IPC: A61B1/04
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a video signal having a high picture quality by a small-sized and simple constitution by providing a circuit for constituting a video signal processing system on a main body part side of the observing device. CONSTITUTION:In a main body part 2, an image pickup means driving circuit 7, a video signal processing circuit 8 and a synchronizing circuit 9 are provided, and a battery 12 for supplying a power source to the image pickup means driving circuit 7, the video signal processing circuit 8 and the synchronizing circuit 9 is installed in the main body part 2 so as to be attachable and detachable, and in order to display a composite video signal of NTSC, etc., processed by the video signal processing circuit 8, on a monitor device 10 provided on the outside, a connecting connector 11 for connecting a cord 10a of this monitor device 10 is provided.
Patent JP-S61229270-A (JP)
Title: Memory device
Inventor: MAEDA KENJI
IPC: G11B19/04
Filed: 1985-04-04
Abstract: PURPOSE:To reduce a device error occurring ratio by comparing the prescribed value with the counted value of the number of continuous times access to the same area of a memory medium and operating an automatic attaching and detaching mechanism when they are equal. CONSTITUTION:While read/write actions are executed, contents of a re-try counter C counting times continuously accessing the same area of the memory medium 8 are compared with those N of a time setting means 6. When they are equal, a spindle motor 10 is turned off, and the memory medium 8 stops its action. Then a solenoid 13 is turned off to pull out a chucking mechanism 11 by a spring 12, and the memory medium 8 is made free. Next a roller 14 is rotated reversely, and a sensor 16 detects the on state, which means that the memory medium 8 is discharged to the prescribed position. Then the roller 14 is rotated regularly, and the sensor 17 is turned off. At this time, since the memory medium 8 is located at a normal inserting position, the roller 14 is stopped to turn on the solenoid 13. Then chucking is executed again, and the spindle motor 10 is turned on.
Patent JP-S61230732-A (JP)
Title: Apparatus for generating ultra-high pressure
Inventor: FUKUNAGA OSAMU
IPC: B01J3/06
Filed: 1985-04-04
Abstract: PURPOSE:To partially restrict the dame of an anvil, by providing a pair of specific anvils and the gaskets interposed between a cylinder and the anvils and demarcating a pressure chamber by a pair of the anvils and the gaskets. CONSTITUTION:For example, when a diamond is synthesized, a predetermined substance 22 to be compressed is received in a pressure chamber 20 and extremely large force is acted to anvils 12, 14 from above and below. By this method, gaskets 16, 18 are compressed to generate ultra-high pressure in the pressure chamber 20 and diamond is synthesized by predetermined reaction. Even if either one of the members of the anvil, for example, the first member 12a is broken, because the first member 12a and the second member 12b are only connected by soldering, the crack of the first member 12a is not transmitted to the second member 12b and damage can be limited only to the first member 12a.
Patent JP-H03270023-A (JP)
Title: Field-effect transistor
Inventor: WASA KENJI
IPC: H01L29/812
Filed: 1990-03-19
Abstract: PURPOSE:To reduce an electrode width occupied on a chip while a current density condition required for reliability is maintained by a method wherein a drain electrode and a source electrode are formed in tapered-shape in such a way that their tip-part width is narrower than their root width on an active layer. CONSTITUTION:Comb-shaped electrodes are formed in tapered-shape in such a way that their tip-part width (b) is narrower than their root width (a). This transistor is constituted of the following: a drain electrode 1 and a source electrode 2 which have been arranged mutually in a comb shape on an active region 4; and a gate electrode 3 which is arranged along the comb-shaped electrodes of the source electrode and the drain electrode which are tapered in shaped. At this time, their root width (a) of the drain electrode 1 and the source electrode 2 is set to a required size by taking into consideration a current density required to ensure their reliability. Thereby, the electrode width of the comb- shaped electrode as a whole can be reduced. Consequently, the size of a chip can be reduced by this reduced width.
Patent JP-S61230899-A (JP)
Inventor: TADAMI YOSHIHIKO
IPC: B26D7/02
Filed: 1985-04-01
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-H05236786-A (JP)
Title: Rotor position detecting method for commutatorless motor
Inventor: FUKADA AKIYOSHI
IPC: H02P6/182
Filed: 1992-02-20
Abstract: PURPOSE:To provide a rotor position detecting method for commutatorless motor through which rotor position can be detected with no phase lag even when the rotational speed of the commutatorless motor is varying. CONSTITUTION:In the rotor position detecting method for commutatorless motor, armature terminal voltages (three-phase detection signals having phase difference of 120 deg.) are passed through a filter to produce AC signals having 90 deg. phase lag which are then compared with zero voltage through a comparator having no hysteresis characteristics thus producing signals (as shown on fig. (a) and fig.(b)) which are then subjected to edge detection in order to interrupt a microcumputer thus detecting the rotational period and the position of the rotor. Time for prohibiting interruption of a timer is set shorter than half of previous period (as shown on fig.(b) and fig.(d)) and the timer prohibits interruption thus masking sunsequent multiplex pulses contained in the output signal from the comparator.
Patent JP-H09265647-A (JP)
Title: Optical pickup and its assembling method
Inventor: KONO NORIYUKI
IPC: G11B7/09
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a part relative to an objective lens inclination adjusting mechanism with high positioning accuracy and to facilitate the assemblage of an objective lens driving device and then to reduce the overall thickness of an optical pickup by providing a fulcrum for adjusting the inclination of the objective lens driving device on the side of a bottom part of an optical system block fitting base. SOLUTION: A fulcrum part (a spheroidal projected part 37 and a receiving hole 31d) and a height adjusting part (a height adjusting screw 36 and a female screw 31e) are provided on a movable plate 31 positioned on the bottom surface side of the objective lens driving device 10. When the inclination of the movable plate 31 is adjusted by adjusting the height adjusting screw 36, the inclination of an objective lens 11 of the objective lens driving device 10 provided on the movable plate 31 is changed. Since the fulcrum part is positioned on the side of the bottom part 22 of the fitting base 20 in this device, the fulcrum part and the height adjusting part for the inclination adjusting mechanism can be provided with high positioning accuracy on the movable plate 31 in its part processed of no bending work.
Patent JP-S62226308-A (JP)
Title: Control system for robot having visual sensor
Inventor: KISHI HAJIME
IPC: G05B19/404
Filed: 1986-03-28
Abstract: PURPOSE:To reduce a quantity processed by a visual sensor, by arranging an object to be targeted at a prescribed position in the visual sensor, teaching the coordinate values of two specific points on the object to be targeted to a robot, in a teaching time, and arranging the object to be targeted in the visual field of the visual sensor in a reproducing time. CONSTITUTION:In the teaching time, an operator arranges a pallet 44 on which a work 45 is placed at the prescribed position within the visual field 46 of an image pickup device 14, and next, inputs a teaching command from a keyboard 17. A microprocessor 11 stores one picture share of a digital picture outputted from an AD converter 15 at a frame memory 16, and finds the X and Y coordinates of reference holes P1 and P2 provided on the pallet 44, based on the digital picture, and transfers them to a robot control part 2 side through an interface circuit 13. And by correcting a numeric value data to control the operation of the movable part of the robot based on a taught coordinate value and the coordinate value informed in the reproducing time, it is possible to execute a work for the object to be targeted even when the position of the object to be targeted in the reproducing time is different from that of the object to be targeted in the teaching time.
Patent JP-H07283112-A (JP)
Title: Resist pattern formation and its device
Inventor: YAMAGUCHI ATSUKO
IPC: G03F7/36
Filed: 1994-04-08
Abstract: PURPOSE:To prevent oxidation of silicon atom in resist and to carry out highly accurate patterning at high throughput by carrying out all the operations including carrying of a substrate from an exposure process to a development process in non-oxidizing atmosphere wherein oxidizing gas such as oxygen does not exist. CONSTITUTION:A development chamber 16 provided with a vacuum evacuation system is installed besides an exposure chamber 15. Both chambers are connected by gate valves 11, 12, 13, 14 or by the gate valves 11, 12, 13, 14 and a sub-chamber. A substrate after exposure is carried into the development chamber 16 without being brought into contact with air. Thereby, generation of silicon oxide is prevented.
Patent JP-S60213956-A (JP)
Title: Photoreceptive member
Inventor: SAITOU KEISHI
IPC: H01L31/0248
Filed: 1984-04-09
Abstract: PURPOSE:To enable application of a photoreceptive member to coherent light by providing, successively from a base side, an a-SiGe layer, photoconductive a-Si layer and antireflecting surface layer, forming the photoreceptive layer into specific layer construction and distributing Ge in the a-SiGe layer to the specific state. CONSTITUTION:The photoreceptive member has the photoreceptive layer 1000 constituted into the multiple layers which have the antireflecting surface layer 1006 and are provided with the a-SiGe layer 1002 and the photoconductive a-Si layer 1003 successively from the base 1001 side. The Ge in the layer 1002 is distributed nonuniformly in the layer thickness direction and the layer 1000 has >=1 pair of non-parallel boundaries within the very small part. The many non-parallel boundaries are arranged in at least one direction within the plane perpendicular to the layer thickness direction. If coherent light is made incident on such layer 1000, the interference is the synergistic effect of the respective layers and therefore the effect of preventing interference is improved by increasing the number of the layers. The interference fringes generated in the very small part do not appear in the image as the size of the very small part is smaller than the diameter of the irradiating spot. The member is thus made usable for laser light, etc.
Patent JP-S57184858-A (JP)
Title: Hot water supply and space heating equipment utilizing solar heat
Inventor: MATSUMOTO YOSHIHISA
IPC: F24S90/00
Filed: 1981-05-11
Abstract: PURPOSE:To obtain the hot water circulating function for heating and the pressure-feeding function of hot water to be supplied by using a single pump by a method wherein  a controlling mechanism unit is provided on a circulating pressure pump. CONSTITUTION:When the circulating pressure pump 12 stands still, the bellofram 34 of the pressure detecting mechanism part of the controlling mechanism unit provided on the pump 12 is pushed upward by means of the cut-off pressure, resulting in turning off a normally open type pressure detecting microswitch 36. On the other hand,  when any one of radiators 13 is put into operation by opening a motor operated valve  15 or hot water draw-off faucets 16 are open, said cut-off pressure is escaped to the return pipe side circuit and consequently the bellofram 34 is lowered, resulting in turning  on the switch 36 in order to automatically start the pump 12. With the start of the  pump 12, hot water flows through the controlling mechanism unit 18 so as to push up  a check and flow detecting combination valve body 28 and consequently to turn on a  flow detecting microswitch 32, resulting in keeping the continuous driving of the pump  12. In such a manner as mentioned above, the pump 12 is remote-controlled in association with the use of the radiators 13 or the faucets 16.
Patent JP-H07279876-A (JP)
Title: Oil cooling type compressor
Inventor: AKASHI KOJI
IPC: F04C29/04
Filed: 1994-04-08
Abstract: PURPOSE:To prevent oil from scattering from a shaft seal part by providing an orifice in a passage between a suction filter and a suction adjusting valve, and by providing an oil return passage through which oil is led from an oil receiving part into a secondary suction passage by way of a position which is higher than the oil receiving part. CONSTITUTION:An oil cooling type screw compressor is composed of a suction filter 18, a suction adjusting valve 19, an orifice 1 provided in a suction passage between the filter 18 and the valve 19, and an oil return passage 2 through which oil is led into a secondary side suction passage of the orifice 1 from the oil receiving part 17 by way of a position higher than the latter. Further, air from the filter 18 expands after passing through the orifice 1 so that the pressure thereof drops, and accordingly, the pressure in the orifice 1 side of the oil return passage 2 becomes lower than that on the other side so as to effect a differential pressure by which oil is recovered into the suction adjusting valve 19 from the oil receiving part 17. Since the oil return passage 2 is routed by way of the position higher than the oil receiving part 17, and oil is prevented from being pooled and counterflowing into the shaft seal part upon resting of the compressor, thereby it is possible to prevent oil from scattering upon restart.
Patent JP-S57189956-A (JP)
Title: Drift compensation circuit of tension detector
Inventor: INATOME KIYOSHI
IPC: G01L5/00
Filed: 1981-05-11
Abstract: PURPOSE:To enable effective detection of the change of tension by compensating the output voltage of the tension detector under zero tension condition to an allowable range. CONSTITUTION:Prior to the use of a VTR, drift of the detected voltage e1 of the tension detector 10 is compensated to be within the predetermined range, for example 20mv. The said compensation is performed under the condition that the tape 4 of the VTR is not drawn out of the casette 1, or the condition that the tape 4 is not contacted with the detection element 10a of the detector 10. Therefore, the detector 10 detects the zero tension, and setting the correct detected voltage under this condition e1 to be zero, the detected voltage e1 varies to positive or negative direction with the drift, if it is presented; and it is constructed to make the value is compensated to be within + 20mv. By this arrangement fine change of the tension can be detected with normal tension detector.