baber/WOPTO huggingface dataset:
Patent JP-2000034253-A (JP)
Title: Production of aldehyde
Inventor: TAKAI MASAKI
IPC: C07C47/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aldehyde in an industrially advantageous way, wherein, a rhodium waste catalyst can be efficiently recovered and reused as a highly active catalyst. SOLUTION: This method comprises oxidative extraction of a rhodium- containing solution separated from a hydroformylation reaction liquor into an aqueous medium, using an accelerator, removal of the remaining accelerator from a rhodium-water-insoluble tertiary organophosphorus compound complex solution obtained through contact with a water-insoluble organophosphorus compound solution in an atmosphere of carbon monoxide and reuse of the resulting rhodium-containing solution for the hydroformylation reaction process in a circulatory way.
Patent JP-S6445919-A (JP)
Title: Suction device for engine
Inventor: KOYAIZU TAKESHI
IPC: F02B27/02
Filed: 1987-08-17
Abstract: PURPOSE:To provide a high output without increasing suction resistance, by a method wherein an expansion chamber is formed in the middle of a suction passage, and a connection pipe moved forward and backward to and from the one of the open air side and the engine side of a suction passage opened in an expansion chamber is connected to the other of the open air side and the engine side. CONSTITUTION:A branch pipe branched from each of a plurality of cylinders in a suction passage is formed with the open air side 7e and the engine side 7f with an expansion chamber 16 therebetween. A connection pipe 17, moved forward and backward to and from the open air side 7e, is slidably loosely engaged with the inner side of the engine side 7f. The connection pipe 17 intercouples adjoining two cylinders by means of a coupling member 18, and drive is effected by means of a negative pressure differentiating means 19. Namely, during low speed low load running of an engine, a low suction pipe negative pressure is exerted on one chamber 24 through a modulator 25, and by rightward protrusion of the connection pipe 17 by means of a resilient film 21, the suction passage is separated from the expansion chamber 16, and the open air side 7e is connected to the engine side 7f.
Patent JP-S6096726-A (JP)
Title: Direct heat treatment of steel wire material
Inventor: YAMADA KATSUHIKO
IPC: C21D9/52
Filed: 1983-10-28
Abstract: PURPOSE:To enhance strength and wire drawing processability, by applying control cooling to a high temp. steel wire material by using an air-water mixing phase fluid containing a large amount of oxidative air bubbles in a strongly agitated state and held to a predetermined temp. CONSTITUTION:The cooling medium 5 in a heat treatment tank 4 is held at 95 deg.C or less and a large amount of oxidative air bubbles 6 are contained in said cooling medium 5 to form an air-water mixing phase fluid under a strongly agitated state. A ring shaped coil comprising a high temp. steel wire material, of which the metal structure shows austenite, is continuously transferred through the cooling medium 5 under this state in a horizontally developed state to perform control cooling. By this method, the strength and wire drawing processability are enhanced.
Patent JP-S6094310-A (JP)
Title: Heating device for thermoplastic resin sheet
Inventor: YOSHIMI TOORU
IPC: B29C51/42
Filed: 1983-10-29
Abstract: PURPOSE:To prevent the slack or deformation of heated sheet by providing a pair of clamp jigs capable of freely releasing or clamping which put a transferred sheet therebetween in a furnace. CONSTITUTION:The heaters 10 heated by infrared rays or far infrared rays, etc. are provided at the up-side and the down-side in a furnace. A pair of clamp jigs up and down are provided so as to put the thermoplastic resin sheet 2 such as foaming polystylene, etc. therebetween. The clamp jigs 11, 12 are the frame bodies in which the thin and eight metals such as aluminium are mutually combined like a grating, and they are formed into the dimensions which are narrower than the sheet 2 in width and almost equal to the furnace in length. The clamp 12 is supported by a clamping chain 4 and prevents effectively the slack or deformation of the sheet by transferring the sheet, supporting both ends thereof.
Patent JP-H0623947-A (JP)
Title: Marking machine
Inventor: ONO HIDEO
IPC: B41F16/00
Filed: 1992-07-08
Abstract: PURPOSE:To make it possible to miniaturize totally by a method wherein the typing function of a type ring and the rotating function for selecting type of the marking machine concerned are integrated together, resulting in reducing the number of parts. CONSTITUTION:The type ring itself of a type assembly 24 consists of gear so as to combines typing function with ratary gear function. A selector gear 54 directly engages with the gear-like type ring so as to select a type. In addition, header denotation is formed in a recessed part between gears, on each of which the type of the type ring is formed, resulting in omitting an intermediate gear, a header ring and the like.
Patent JP-S6264187-A (JP)
Title: X-ray perspective photographing device
Inventor: HAYASHI TOMIO
IPC: A61B6/00
Filed: 1985-09-17
Abstract: PURPOSE:To stabilize the output of a TV camera and to make a picture easy t see and to improve the operability of the device by disposing a light emitting body between an image intensifier and a TV camera and providing a light emission control circuit. CONSTITUTION:An X-ray generating device 1 consists of an X-ray tube 2 and an X-ray generator 3, and emits X-rays under the I/O instruction from the CPU of an image processing part 6. The image intensifier I.I4 emits light by the incident X-ray from the tube 2 that transmits an object 19 to be measured. In this case, the light emitting body 11 is disposed between the I.I4 and the TV camera 5, and the light emission control circuit 12 controlling said body 11 is provided. The circuit 12 controls the body 11 to emit with the timing when the X-ray emission interval is short during the time when said interval is long. As a result, even in case where the emission interval of the X-ray is changed during photographing, the quantity of the incident light to the camera 5 can be made approximately constant. Therefore, the output level of the camera 5 is stabilized and the resulting picture is made easy to see, and the operability is improved.
Patent JP-H0752726-A (JP)
Title: Fitness structure of trim
Inventor: TOTSUKA AKITO
IPC: B60R13/02
Filed: 1993-08-17
Abstract: PURPOSE:To improve the fitness precision on the vehicle body side and the mutual fitness of a rear pillar finisher and a rear side finisher. CONSTITUTION:A front edge part 7 is positioned to and mounted on an opening treatment member 43 of a rear edge part 11 of a door opening 9 by the positioning to the vehicle body side panel 5, and a rear pillar finisher 1 having adjusting and fitting parts 49, 51 at the lower part and a front edge part 29 are mounted by adjusting it to the rear edge part 11 of a door opening 9 through the mounting on the vehicle body side panel 6. The fitness structure consists of a rear side finisher 3 having fitted parts 55, 57 at the upper part and a welt 47 having a seal part 45 to adjust the front edge part 29 of the rear side finisher 3.
Patent JP-S5992665-A (JP)
Title: Facsimile equipment with monitor print
Inventor: UENO KEIICHI
IPC: H04N1/00
Filed: 1982-11-19
Abstract: PURPOSE:To evaluate the picture quality of a reproduced original on a transmission side and to record a transimission destination, the number of transmission sheets, etc., accurately by forming a monitor print of a transmit original when an image of the original is transmitted. CONSTITUTION:When an image of an original is transmitted from a facsimile equipment 100 to a fascimile equipment 200, an analog picture signal read by a read part 102 is applied to an encoding part 103 and a recording part 104. Then, the encoding part 103 encodes it into a digital signal, which is sent to a circuit 300 through a high speed modulator 105 and a network control part 106. A system control part 101 once detecting the completion of the original transmission outputs a page end signal indicating the completion of the transmission to the circuit 300 through a low-speed modulator 107 and the network control part 106. Further, the other output of the rear part 102 is used by the recording part 104 to form a reproduced original as a monitor print by reception and scanning.
Patent JP-H0252969-A (JP)
Title: Device mounted within substance to be heated for cooling or heating
Inventor: YUGAWA HIROYUKI
IPC: F24V30/00
Filed: 1988-08-16
Abstract: PURPOSE:To enable facilitation of agitation of chemicals without shaking of a body and to enable facilitation of rupture of a partition wall by a method wherein an outer plate formed by a metal having excellent thermal conductivity is formed in the shape of a cylinder, and the interior thereof is separated into two chambers by means of a partition wall capable f being easily broken away by means of a slight force. CONSTITUTION:With a diaphragm type cover 6 pushed, a rupture rod 7 is pressed down, and simultaneously the surroundings of an agitating vane 4 is pressed against a reinforced glass 8 and is spread in all directions to prevent the lateral slip of the rupture rod 7. The reinforced glass 8 supported by a cushion 3 is pressed down by means of the rupture rod 7, and a lever 1 for rupture is broken by means of stay 2. The rupture rod 7 is further pressed down to form a hole in the central part of the reinforced glass where cracks are reduced, and an agitating vane performs a role to thrust down cracked glass therearound. Therefore, by pushing and separating a diaphragm type cover 6 in an outer container 9 where a partition wall is broken for removal, convection is generated by means of an agitating vane 4. Mixed chemicals are agitated togetherwith cracked glass powder to promote chemical reaction. A rapid temperature change is produced in the container, and a temperature gradient is produced between a substance to be heated making contact with the outside of the container and the container to heat and cold the substance to be heated.
Patent JP-H0953417-A (JP)
Title: Valve opening/closing timing control device
Inventor: EGUCHI KATSUHIKO
IPC: F01L1/34
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a trouble caused by a backlash by assembling circular arc-shaped center gears excited to the outside of the diameter by a spring to a peripheral gear, and integrally connecting circular arc- shaped gears to a holder via a connecting means. SOLUTION: A center gear 14 is assembled to a cam shaft, and a peripheral gear 17 is assembled to a hub. The center gear 14 is constituted of circular arc-shaped center gears 14A, 14B, and a gear assembly 20 moved by a gear driving mechanism is inserted between the center gear 14 and the peripheral gear 17. The gear assembly 20 is constituted of a pair of circular arc-shaped intermediate gears 21, 22 having the internal teeth 21a, 22a and external teeth 21b, 22b meshed with the external teeth 14a, 14b of the circular arc-shaped gears 14A, 14B and the internal teeth 17a of the peripheral gear 17, a circular holder 23 formed integrally with the piston 33 of the gear driving mechanism, and a connecting pin 24 integrally connecting the circular arc-shaped intermediate gears 21, 22 to the holder 23.
Patent JP-H1043601-A (JP)
Title: Photocatalyst and its manufacture
Inventor: EBARA NOBORU
IPC: B01J23/50
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To enable high efficiency decomposition of organic substances by a method in which a prescribed metal element is ion-injected into a porous material which has light transmission properties and contains an oxygen element, and a photocatalytically active species of metal oxide is dispersed into the porous material, fixed, and supported. SOLUTION: In a photocatalyst for decomposing and removing harmful organic substances contained in industrial waste etc., a prescribed metal element is ion-injected into a porous material which has light transmission properties and contains an oxygen element, a photocatalytically active species of metal oxide is dispersed into the porous material, fixed, and supported. In the photocatalyst, since the porous material has light transmission properties, undecomposed organic substances can sufficiently contact the active species so that the organic substances can be decomposed and removed efficiently. Transparent porous Vycor (R) is used preferably as the porous material. The prescribed element is 4d transition element etc., and selected from a group consisting titanium, vanadium etc.
Patent JP-2000040339-A (JP)
Title: Magnetic tape cassette
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/30
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette capable of prolonging the life of an ID board without giving damages to a contact of the ID board by terminals of a hard device. SOLUTION: This magnetic tape cassette is provided with the cassette case consisting of an upper cassette half and a lower cassette half 13 which are provided with flat plates and circumferential walls erected on these flat plates, and the ID board 1 for identifying the kind, the use, etc., of the magnetic tape. The ID board 1 is assembled into the cassette case in parallel against the flat plate in the vertical direction of the cassette half 13.
Patent JP-H0253376-A (JP)
Title: Original reader
Inventor: SUDA MASAJI
IPC: G03B27/50
Filed: 1988-08-18
Abstract: PURPOSE:To smoothly move a reading means even when a motor, for which oscillation is easily generated, is used by providing a buffer means between a drive transmitting means and a scanning unit. CONSTITUTION:A wire 7 is connected to a main scanning stand (scanning unit) 1 from the both sides of a main scanning direction. However, in such a case, a spring 8 as the buffer means to have a prescribed spring constant and a tension spring 9 are interposed. Accordingly, when the main scanning stand 1 is moved in an arrow A direction and reading is executed by a CCD2, the main scanning stand 1 is driven by the spring 8 and since oscillation to be generated in a stepping motor M or the oscillation of the wire 7 with resonance of this oscillation is absorbed by the spring 8, the oscillation of the wire 7 is not transmitted to the main scanning stand 1. Thus, since the main scanning stand 1 is smoothly moved along rails 3a and 3b and the oscillation is not generated in the CCD2, the beautiful reading picture without expansion or reduction can be obtained.
Patent JP-S6446961-A (JP)
Title: Lead for semiconductor device
Inventor: SHINOMIYA MASARU
IPC: H01L21/60
Filed: 1987-08-17
Abstract: PURPOSE:To make it possible to connect exactly a wire to the tip of a lead, and prevent the lead from being sealed and mounted on a substrate and the like in the state of short-circuit between the leads, by making a part of the lead composed of a shape memory alloy store a shape which recovers a specified shape of object at a temperature higher than or equal to a specified recovery temperature. CONSTITUTION:Leads 5 are preliminarily heated at a temperature higher than or equal to a specified recovery temperature, in order to connect a wire 6 to the tip of a lead 5, to seal the leads 5 in the inside of insulator 1 such as resin 1a and ceramic, and to solder the protruding leads 5 outside the insulator 1 such as resin 1a and ceramic with a circuit pattern and the like on a printed substrate. The leads 5, which are bent or twisted by external force or heat before the preliminary heating, recover a specified shape which is stored in a part composed of a shape memory alloy, and the shape of the lead is reformed in a specified shape of object. Thereby, the wire can be always exactly connected to the tip of the lead 5, and the sealing and the mounting of the lead on the printed board in a state of short-circuit of the leads can be certainly prevented.
Patent JP-H0549323-A (JP)
Title: Seedling planter for pot seedling
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1991-08-14
Abstract: PURPOSE:To take out a pot of seedlings in the state free from the collapse of the pot by disposing a receiving blade member having a width corresponding to the width of the pot in a vertically movable state. CONSTITUTION:Pot seedlings W on a seedling carriage 3 are taken out for each stalk from a seedling-taking opening 6 with a planting tine 7, and planted in a field. A receiving blade membrane 11 having a width corresponding to the width of a pot is disposed in a vertically movable state, and the seedlings of only the pot are pushed up with the receiving blade member.
Patent JP-H0647932-A (JP)
Title: Electronic equipment
Inventor: YOSHINO SATOSHI
IPC: B41J29/377
Filed: 1992-07-31
Abstract: PURPOSE:To simplify a device in construction by providing a power source supplying an electric power to loads through a capacitor, motor-operated fans for cooling the loads, and means for discharging charges of the capacitor at the interruption of the power source by converting the charges to the torque of the motor-operated fans. CONSTITUTION:A power source 56 supplies a power source voltage 40V to drive circuits 52, 54 for a print head 22 and a coil 30 of a drive motor, 24V to drive circuit 72, 76 for motor-operated fans 70, 74 for cooling the print head 22, the coil 30 of the drive motor, and the power source 56, and 5V to a printing control part 50. A capacitor 62 is connected to a 40V output terminal of the power source 56 and the drive circuits 52, 54 and also connected to voltage conversion circuits 80, 82, 84 which are respectively connected to the motor-operated fans 70, 74 and the printing control part 50. When an input to the power source 56 is interrupted, charges accumulated in the capacitor 62 are converted to a voltage through the voltage conversion circuits 80, 82, 84 to be respectively supplied to the motor-operated fans 70, 74 and the printing control part 50. Thus, the print head 22 and the drive motor coil 30 are cooled, and 'power source OFF' is indicated on an operator panel until all the charges are discharged.
Patent JP-H1029440-A (JP)
Title: Shift knob structure
Inventor: NAKAMURA SHINYA
IPC: F16H59/12
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent a push button from dripping off from a shift knob at a preprocess till this shaft knob is attached to a car body by forming it by way of installing a stopper in and around the push button operating a detent rod, and making up a falling preventing part where the stopper collides with a tubular member into which this push button is retractably inserted. SOLUTION: At the time of assembly of a knob body 1 with a detent rod or the like, a switch 6 is assembled in a tubular member 4, and then a push button 5 forming a stopper 5a in the circumference is inserted from the backside of a first tubular part 4d of the tubular member 4 and fitted in a tubular member setup hole 2d. In addition, a falling preventing part 4f, where the stopper 5a of the push button 5 butts, is formed in this first tubular part 4d of the tubular member 4. Since the push button 5 is plunged into the tubular member setup hole 2d straight at a time when this push button 5 is operated, and end of a guide projecting part 5c formed in the push button 5 is butted to the side wall of a guide groove 4g in the vicinity of an opening end of the first tubular part 4d, whereby this push button 5 is prevented from falling off the first tubular part 4d.
Patent JP-H0367940-A (JP)
Title: Ice heat accumulator and manufacture of the same
Inventor: IGAMI KEIICHI
IPC: F24F5/00
Filed: 1989-08-07
Abstract: PURPOSE:To effectively freeze a vessel and increase the amount of ice heat accumulation by spirally winding each of cooling pipe pair group, supplying one group with a coolant from outside toward inside and the other group from inside toward outside. CONSTITUTION:In an ice heat accumulator 1, a pair of cooling pipes 3a and 3b are spirally wound and accommodated in a vessel 2 and both ends of each cooling pipe 3a or 3b are connected to a cooling liquid supply header 4a or 4b and a discharge header 5a or 5b, respectively. The supply header 4a and the discharge header 5a for one cooling pipe 3a are provided outside and inside a vortex and the supply header 4b and the discharge header 5b for the other cooling pipe 3b are provided inside and outside the vortex, respectively. The supply headers 4a and 4b are connected to each other via a connecting pipe 6a and the discharge headers 5a and 5b are connected to each other via a connecting pipe 6b. Thus, a coolant flows in one cooling pipe 3a from outside toward inside the vortex and in the other cooling pipe 3b from inside toward outside the vortex. Therefore, water in the vessel 2 begins to be frozen from inside and outside, resulting in an increased freezing speed and an increased ice heat accumulating capacity.
Patent JP-H0542138-A (JP)
Title: Ultrasonic diagnostic device and its calibrating method
Inventor: SUMINO YOICHI
IPC: A61B8/00
Filed: 1991-08-14
Abstract: PURPOSE:To realize a higher picture quality by correcting an error component caused by factors such as the aperture of a vibrator array probe, a focal distance, a frequency, depth, an ultrasonic attenuation characteristic in a living body, etc. CONSTITUTION:By using an array probe 1 used actually, and a phantom fobtained by mixing finely scattered bodies uniformly into a substance having an attenuation characteristic being equivalent to a living body tissue, the distribution of a propagation time of an echo signal reflected from a finely scattered body group is measured, and calibration data is generated in advance, and stored in advance in a memory 21. By using the correction data of the memory 21, measured data is corrected by a delay quantity correcting device 24.
Patent JP-H0936105-A (JP)
Title: Manufacture of sublithograph type etching mask
Inventor: MARUCHIN KERUBAA
IPC: H01L27/11517
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a sublithograph etching mask with a very small pattern. SOLUTION: In a manufacturing method of a sublithograph etching mask to be used for formation of a pattern in a semiconductor product having high integration density, lines which are at right angle with each other are provided in a continuous process using a spacer technique. A lattice, formed by intersecting points of the line of a very small etching mask, is obtained by conducting various kinds of etching processes.
Patent JP-S6181372-A (JP)
Inventor: YAMAGUCHI TORU
IPC: B66B3/00
Filed: 1984-09-29
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-S6446768-A (JP)
Title: Resetting device for controller of copying machine
Inventor: ITO MASAZUMI
IPC: G03G15/00
Filed: 1987-08-17
Abstract: PURPOSE:To reduce the influence by an external noise, by converting a resetting signal from a resetting circuit to an optical signal and transmitting it. CONSTITUTION:A resetting signal outputted as an electric signal from a resetting circuit 25 is converted to an optical signal by a light emitter 27, transmitted in optical fibers 31-33 as the optical signal which is not influenced by an electrical external noise, converted an electric signal again by light receivers 28, 29 and inputted to controllers 21, 22. Also, the light emitter 27, and the light receivers 28, 29 are provided in the vicinity of the resetting circuit 25, and in the vicinity of the controllers 21, 22, respectively. In such a way, the resetting signal from the resetting circuit 25 can be inputted to the controllers 28, 29 without the influence of the external noise.