baber/WOPTO huggingface dataset:
Patent JP-H05305124-A (JP)
Title: Thermal sterilizer for liquid
Inventor: ENOMOTO MASANORI
IPC: C02F1/02
Filed: 1992-05-06
Abstract: PURPOSE:To provide a thermal sterilizer for liquids which is low in running cost with high thermal-efficiency. CONSTITUTION:An incoming side pipeline 2 being supplied with a liquid to be treated is connected to an inlet of a boiler 1 and an outgoing side pipeline 3 is connected to the outlet side of the boiler 1. A liquid type heat exchanger 4 is provided in the course of the incoming pipeline 2 and the outgoing side pipeline 3 to recover heat energy of the liquid passing through the outgoing side pipeline 3 into a liquid to be treated passing through the incoming side pipeline 2. Thus, the liquid to be treated which has been heated previously with the liquid type heat exchanger 4 is supplied to the boiler 1 to perform a thermal sterilization of the liquid to be treated.
Patent JP-H10314119-A (JP)
Title: Ophthalmological device
Inventor: TOMIOKA KEN
IPC: G02B21/06
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmological device by which a light source, its power or a control part are made into a unit and the unit is easily exchanged in accordance with a purpose. SOLUTION: The ophthalmological device is provided with a stroboscopic light source 17 emitting projection light to an examined eye 1, a power unit 19 supplying power to the stroboscopic light source 17, a control unit 18 controlling the light quantity of the stroboscopic light source 17 or the power quantity of the power unit 19, a light guide optical system guiding projection light emitted by the stroboscopic light source 17 to the examined eye 1 and an observation optical system observing the examined eye 1 and is constituted by containing the guide optical system and the observation optical system inside a device mainbody 10.  The stroboscopic light source 17 and at least one of the power unit 19 and the control unit 18 are made into a unit so as to form an illumination light source unit 16 and the unit 16 is made to be freely attachable/ detachable as against the device mainbody 10.
Patent JP-S62476-A (JP)
Title: Oxaspirooctane compound
Inventor: GOTO TOSHIO
IPC: A61K31/335
Filed: 1985-06-26
Abstract: NEW MATERIAL:An oxaspirooctane compound expressed by formula I [A represents formula II or formula III (R represents alkanoyl or aroyl)]. EXAMPLE:6-Benzoyloxy-4-(1, 2-epoxy-1, 5-dimethyl-4-hexenyl)-5-methoxy-1-oxa spiro[2,5]octane. USE:An immunosuppressive agent. PREPARATION:A compound expressed by formula IV is reacted with an organic carboxylic acid expressed by the formula ROH or its reactive derivative at its carboxyl group, or a compound expressed by formula V is oxidized to obtain the compound expressed by formula I.
Patent JP-H08299442-A (JP)
Title: Medical ventilating device
Inventor: FURANKU JIEI FUITSUSHIYA JIYUN
IPC: A61M25/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a reverse venturi device for creating a sub-atmospheric pressure near the carina of a patient, for intratracheal and/or intratracheal pulmonary ventilation. SOLUTION: The reverse venturi device includes a channel for the passage of an oxygen-containing gas therethrough, the channel being open in a direction distal to the patient 48, so as to establish a zone of sub-atmospheric pressure by reverse venturi effect during patient exhalation. The sub-atmospheric pressure in the zone facilitates removal of carbon dioxide from the lungs 54 of the patient and permits intratracheal and/or intratracheal pulmonary ventilation to be performed at pressures less than those conventionally required for such ventilation.  The first embodiment is a device for creating a sub-atmospheric pressure near the carina 12 of a patient, which is capable of obviating the risk of detachment of a tubular member at the shoulder from the catheter, and dropping the tubular member in the body of the patient, and therefore obviating the possible loss of the tubular member and complications of surgical recovery of it.
Patent JP-S63303651-A (JP)
Title: Molding machine for tier of three molds without flask
Inventor: UNOSAKI NAGATO
IPC: B22C11/00
Filed: 1987-06-05
Abstract: PURPOSE:To enable molding of the titled molds at once by blowing and squeezing molding sand into three spaces composing upper, middle and lower mold flasks as liftable, an insert match plate and a squeeze plate and descending a tier of three molds by taking out the separated match plate. CONSTITUTION:The lower mold flask 6 ascending with a cylinder 4 is ascended under loading the lower match plate mechanism 11 inserted with the cylinder 14 and by abutting on the middle mold flask 8 on a supporting member 9, it is ascended together with the middle mold flask 8. Further, the upper match plate mechanism 22 is loaded and at the same time of abutting on the upper mold flask 18, a lower squeeze plate 3 is ascended with a cylinder 2, to form the upper middle and lower mold flask spaces. After matching the position with a cylinder 20, the molding sand is blown from a blow head 31. After squeezing by ascending the squeeze plate 3, each separated upper and lower match plate mechanism 22, 11 is drawn out by descending the lower mold flask 6 and the three molds are piled with re-ascent and descended and carried out. By the above action, the tier of three molds without flask is molded at once and the productivity is improved.
Patent JP-S62299084-A (JP)
Title: Manufacture of thin film transistor
Inventor: NOUGA JIYUNKO
IPC: H01L27/12
Filed: 1986-06-19
Abstract: PURPOSE:To remove unstable elements to effect the characteristics as well as to make easier the manufacturing process by a method wherein after the thin layer in the surface of an amorphous Si film exposed between source/drain electrodes is performed a plasma etching treatment and a clean surface is obtained immediately before a protective film is formed, the protective film is formed. CONSTITUTION:A gate insulating film, an amorphous Si film and source/drain electrodes are formed in order on a substrate having a gate electrode and after then, a surface treatment is performed on the amorphous Si film exposed between the source/drain electrodes using dry etching technique and successively, a protective film consisting of an inorganic insulating film is formed. In case the surface of the amorphous Si film 4 is treated by plasma etching in the gas of an atmosphere including oxygen, an oxide film 8 of about several tens Angstrom  is grown on the surface of the amorphous Si film 4 dependent on the etching conditions. The interface between this oxide film 8 and the amorphous Si film 4 becomes an interface having no contamination because it is formed in the amorphous Si film 4. Moreover, by forming successively film 7 consisting of an inorganic insulating film without exposing to the air, the interface between the oxide film 8 and the protective film 7 also formed under clean conditions.
Patent JP-S5567714-A (JP)
Title: Optical fiber connector and production thereof
Inventor: SUZUKI NOBUO
IPC: G02B6/38
Filed: 1978-11-15
Abstract: PURPOSE:To provide the connector of high accuracy which does not require centering by connecting the end of an optical fiber to the capillary having a micro-hole slightly larger than the diameter of the optical fiber on the central axis and covering the same with concentrical metal. CONSTITUTION:A capillary 11 composed of hard and brittle material such as sintered material of a diameter equal to or slightly smaller than the inside diameteter of a metal coller 9 is assembled and secured into the end part 10 of the cylindrical  collar 9 which is made of metal material of high weather- and corrosion resistances such as stainless steel, whereby the plug is constituted. There is a micro-hole 12  of a diameter slightly larger by about 1mu from an optical fiber strand 3 in the center  of the capillary 11 and a taper part 13 is provided. by making the shape and size of  the collar 9 and capillary 11 to suffuciently high accuracy, the optical fiber plug of  high accuracy may be obtained.
Patent JP-S622106-A (JP)
Title: Detection of two-dimensional posture angle using mark pattern
Inventor: TAKANO HIDEHIKO
IPC: G01C15/00
Filed: 1985-06-27
Abstract: PURPOSE:To detect automatically, simply, and at low-cost a two-dimensional posture, by measuring out-of-alignments of marks distributed at four equal distances along the periphery with respect to x- and y-axes and calculating the relative posture angles around the y- and z-axes basing upon them. CONSTITUTION:Conversion of the xyz fixed co-ordinate system into the rotary x'y'z' co-ordinate system by turning by angles psi, theta with respect to the y- and z-axes can be made by simple geometrical calculation. Thus, out-of-alignments of the fixed co-ordinate system in the x- and y-directions of the marks 1, 3 and 2, 4 distributed with equal distances on a circle of radius r0 of, for instance, a wheel are measured by a TV camera, etc. Basing upon this measured values, aforesaid conversion into the rotary co-ordinate system is performed for calculating relative posture angles psi and theta around the y- and z-axes. By these processes, accurate automatic detection of the 2-dimensional posture can be made simply and at low cost without applying a complicated shape recognizing method and automatic assembly operation, etc. can be available.
Patent JP-H09325987-A (JP)
Title: Automatic processing machine monitor system
Inventor: URANO TAKAYOSHI
IPC: G06Q50/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To always photograph a per son such as a user at a maximum corresponding to the operating progress of the person such as the user by identifying the operating conditions of the person such as the user based on the detection of a detecting means and selecting a monitor camera, with which the person such as the user can be photographed best, based on that identification. SOLUTION: Above an automatic document issue machine 10, three monitor cameras 3a, 3b and 3c are installed so as to photograph the user from plural angles corresponding to the position of that user to be changed with the operating conditions of the user. A monitor camera switching device 2 is respectively connected through cables (b), (c) and (d) to these monitor cameras 3a, 3b and 3c. A switching controller 1 is connected through a control line (a) to this monitor camera switching device 2, and the CPU of this device 1 identifies the operating conditions of the person such as the user based on the detection of the person such as the user of the automatic document issue machine 10 due to a sensor 18 and selects any one of monitor cameras 3a, 3b and 3c, with which the person such as the user can be photographed best, based on that identification.
Patent JP-S6033112-A (JP)
Title: Rear suspension for car
Inventor: KIJIMA TAKAO
IPC: B60G3/26
Filed: 1983-08-01
Abstract: PURPOSE:To effectively control the variation of camber by forming a camber control mechanism with the first and the second control links and specifying the position and the center of turn of the second link, in a trailing-arm type suspension apparatus. CONSTITUTION:A camber control mechanism 3 is constituted of the first and the second control links 31 and 32. The control link 32 is turnable between a chassis and the top edge of the control link 31 by means of ball joints 34 and 35, and vertically positioned in the vertical plane including the swing axis line (l) of a semi-trailing arm 1 so that the ball joint 35 is eccentrically positioned by (e) in the vertical direction with respect to the swing axis line (l). Therefore, a difference is generated between the locus of turn of the ball joint 34 around the swing axis line (l) and the locus of turn of the control link 32 around the ball joint 35. Therefore, the variation of camber can be effectively controlled in accordance with bump, etc.
Patent JP-H08335718-A (JP)
Title: Light emitting diode
Inventor: IMAIZUMI MITSURU
IPC: H01L33/06
Filed: 1995-06-08
Abstract: PURPOSE: To provide a light emitting diode that emits light with the spectrum of wavelength that correspond to two kinds or more colors. CONSTITUTION: An active layer 18 of a light emitting diode comprises a first and a second quantum well 36a and 36b that corresponding to the different wavelength of emitted light with the different film thickness of well layers 32a to 32k, so that in the active layer 18, the light of wavelength that correspond to the quantum wells of 36a and 36b are emitted and the light of wavelength that correspond to the two different colors are included. The light emitting diode, that is provided with the light emission spectrum with two independent peaks, is obtained.
Patent JP-H09324921-A (JP)
Title: Microwave oven
Inventor: FURUTA KAZUHIRO
IPC: F24C7/02
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To enable narrowing of the breadth of the front oven plate necessary for obtaining the efficiency of radio wave seal as desired so that the effective capacity of the oven can be enlarged by setting the breadth and height of the oven opening each in a specified range in relation to the free-space wavelength of a generated microwave. SOLUTION: The breadth W and height of the opening of a microwave oven are each set in a range other than (1/2).(n+a) times to the free-space wavelength of a generated microwave. In this instance (a) satisfies 0<=a<0.3 and (n) represents a natural number. Furthermore, the breadth W and height are each (1/2).(n+0.5±0.2) times to a free-space wavelength λ of a generated microwave. As a result, it becomes possible to arrest excitation in a microwave mode having an amplitude of one period that a door choke structure is hard to seal in the oven and improve the door chock structure in efficiency of radio wave seal, hence enabling narrowing the width of the front oven plate necessary for obtaining the efficiency of radio wave seal as desired.
Patent JP-H08333393-A (JP)
Title: Diagnostic assay (a) of lipoprotein and peptide used therefor
Inventor: SUTEIIBUN JII CHIKUNASU
IPC: C07K19/00
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a peptide being an antibody, etc., capable of being bound to a specific peptide and capable of improving measuring accuracy by minimizing inhibition due to plasminogens in blood serum, and useful for diagnostic assay, etc., through detection and quantitative analysis of lipoprotein (a) or apolipoprotein (a) in a serum sample.  
     CONSTITUTION: This peptide is an antibody capable of being bound to a peptide showing an epitope substantially identical to the epitope of an active site region in an apolipoprotein (a) or to the epitope of the active site region as well, and contains an amino acid sequence (e.g. expressed by the formula) derived from the active site region of the apolipoprotein (a), adjacent to the sequence, SER-ILE or to its immunological equivalence. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000332206-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TONOMURA TAKEHIKO
IPC: H01L27/04
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To surely prevent breakdown of a gate oxide film of a transistor which is caused by antenna effect, and/or breakdown of a transistor which caused by an electrostatic pulse, without increasing the area of an LSI chip. SOLUTION: A protective circuit 20, protecting a standard cell 32 from breakdown of a gate oxide film which is caused by antenna effect, is formed in a region 33 which is not yet used. The protective circuit 20 is arranged between a power source line VDD and a ground line GND, and an input terminal 39 is connected with a metal wiring layer 35. A protective circuit for protecting the standard cell 32 from breakdown of a transistor which is caused by an electrostatic pulse is scattered and formed in a plurality of region 33 which are not yet used, so that breakdown of a transistor which is to be caused by an electrostatic pulse can be avoided.
Patent JP-S63307159-A (JP)
Title: Production of alumina refractory
Inventor: SUGIYAMA TAKAYUKI
IPC: C04B35/101
Filed: 1987-06-05
Abstract: PURPOSE:To obtain the titled refractories capable of providing an alumina substrate free from occurrence of coloring and color spot, suitable for an oven equipment and having excellent heat impact resistance, bent resistance, surface smoothness and dimensional accuracy in good yield, by stirring and mixing particles of alumina and mullite with a specific clay and molding and burning the mixture. CONSTITUTION:85-86wt.% particle of alumina and mullite exhibiting 10-45% particle size constitution in <44mu particle size and contained as a main ingredient is mixed with 15-3wt.% clay being <=5mu in particle size and <=1wt.% in total amount of an ingredient other than SiO2 or Al2O3, having high purity and fine particle and contained as subsidiary ingredient while stirring and the mixture is molded and burned at 1,650-1,800 deg.C to provide the aimed alumina refractories.
Patent JP-H0434628-A (JP)
Title: Memory control device
Inventor: MAKI YASUNORI
IPC: G06F12/06
Filed: 1990-05-31
Abstract: PURPOSE:To make it possible to operate a system by small memory power consumption by executing refreshing operation only for a memory block to be used for application. CONSTITUTION:A refresh signal (a) is formed by a refresh signal forming circuit 17. Respective memory blocks A 11, B 12 execute refreshing operation by respective refresh signals (b), (c). Whether the refresh signal is to be applied to each block or not is stored in each of the blocks A 11, B 12 and the refresh signal to be applied to each memory block is controlled so as to interrupt the supply of the refresh signal to the memory block requiring no refresh signal to remove useless refreshing operation. Consequently, system operation can be attained by small memory power consumption.
Patent JP-S5931729-A (JP)
Title: Method for purifying crude acetophenone
Inventor: SUGAWARA HARUSHIGE
IPC: C07C45/82
Filed: 1982-08-18
Abstract: PURPOSE:To obtain acetophenone in high yield, by treating a crude acetophenone obtained from a process for preparing phenol by the cumene method with an aqueous solution of an alkali, separating an aqueous layer, and distilling the layer containing the aimed acetophenone at a specific pH. CONSTITUTION:Cumene hydroperoxide is decomposed to give crude phenol. Phenol is then separated from the crude phenol to afford a residue, and a mixture of crude acetophenone with the phenol obtained from the residue is then treated with an aqueous solution of an alkali, e.g. caustic soda, to transfer the phenol as a phenolate to an aqueous layer side. The resultant aqueous layer is then separated by the conventional method. The resultant layer containing the acetophenone is then distilled at <=7pH, preferably 4.5-6pH, to suppress the condensation reaction and afford the aimed acetophenone useful as an intermediate for medicines, etc. in >=99% purity and remarkably improved yield.
Patent JP-S5568606-A (JP)
Title: Wiring machine
Inventor: HACHIMAN TOSHIROU
IPC: H01F27/23
Filed: 1978-11-17
Abstract: PURPOSE: To enhance working efficiency through elimination of manual wiring process by a mechanism wherein magnetic cores or bobbins are planted on their bottoms with terminal pins in parallel with the axis center and make a flyer arm make a circular motion crossing the extended line of the terminal pins.  
     CONSTITUTION: A number of chucks 2 are attached near the outer periphery of the turn table 1 which rotates intermittently. The chucks 2 are attached with magnetic cores or bobbins 3 planted on their bottoms with terminal pins 4. The bobbin 3 is wound by the flyer 5 at the winding position and then moved to the next position, causing the wire 7 to be drawn out. The wire is given leeway by the tension arm 10 and held by the holding arm 13. The flyer makes a slant circular or oval motion crossing the extended line of the terminal pins, permitting the terminal pins 4 to be contactedly wound with the wire to complete the wiring. In this manner, the process makes fabrication work very efficient. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05310356-A (JP)
Title: Paper turning-over device
Inventor: OTSUKI NAOTO
IPC: G03G15/00
Filed: 1992-05-07
Abstract: PURPOSE:To provide excellent conveyance operation for paper sheets even in a state that two paper sheets passes each other within a turn-over chute when the paper sheet is turned over in a turn-over device, in an electronic duplicator having the high number of production copies per a unit time. CONSTITUTION:In a turn-over device, a tri-roll device 10 is arranged to the inlet part of a turn-over chute 3, and a turn-over roller device 4 is arranged in the given position of the turn-over chute. In a turn-over roller device 4, a pinch roller 6 is pressed under a dead weight against a drive roller 5 and a paper sheet is nipped between the two roller to operate it in a return direction. Even when two paper sheets enter the nip part of the turn-over roller, the pinch roller 6 is escaped upward and the paper sheet is prevented from being strongly pressed, and two paper sheets P1 and P2 can easily pass each other.
Patent JP-H04365707-A (JP)
Title: Carrying apparatus for electronic equipment frame
Inventor: YOSHITAKE YUICHIRO
IPC: B65G7/00
Filed: 1991-06-14
Abstract: PURPOSE:To provide a carrying apparatus for an electronic equipment which can not be an obstacle to carrying even if the width of a carrying path is narrow, does not require a rotary area in the front and in the rear of an installation position, and is low-priced. CONSTITUTION:The carrying apparatus comprises a jack portion 10 including Z-shaped metal fittings 24 fixed near both end portions in the front and the rear of opposed pedestals 2 in such a manner as to be opposite to each other, long and narrow cross plates 20 which are inserted under an apparatus main body 1 parallel to the pedestals 2 and removably fixed to the Z-shaped metal fittings 25 by bolts 26, a screw shaft 12 rotatably vertically installed on a base table 11 and a caster 13 installed on the lower portion of the base table 11. Further, this apparatus comprises a saddle-shaped plate 15 which is installed striding over the jack portion 10 by screw-engaging a screw hole 15C provided in the central portion 15A thereof with the screw shaft 15 and has right and left set plates 15B removably fixed to the end portions of the opposite laid plates 20 by bolts 21.
Patent JP-H07325651-A (JP)
Title: Printer with built in scsi device
Inventor: MURAYAMA TOMIO
IPC: G06F3/00
Filed: 1994-06-01
Abstract: PURPOSE:To easily reconnect a SCSI(Small Computer System Interface) devices such as a magnetic disk in the printer with the built in SCSI device in which the SCSI device is incorporated through SCSI. CONSTITUTION:The mother board 22 on which plural SCSI ports and a terminator 31, and a bus impedance matching element 30 when necessary are mounted and connected in series is connected to the SCSI 10. The SCSI port consists of connectors 24-29 and is made different in the constitution of the connector depending upon the SCSI port. Then the SCSI devices 18-20 are connected by searching for proper collectors on the mother board and thus mounted on the mother board. Consequently, when a SCSI device is reconnected for performance improvement, a matching free connector is only searched for and the device is connected thereto, so the reconnection is easily performed.