baber/WOPTO huggingface dataset:
Patent JP-H05194584-A (JP)
Title: Production of optically active 24-hydroxycholesterols
Inventor: TANAKA TOSHIO
IPC: C07J9/00
Filed: 1992-09-16
Abstract: PURPOSE:To efficiently obtain the subject compounds useful as an intermediate, etc., for medicines, etc., in high yield by reacting specific cholen-aldehydes with diisopropylzinc in the presence of optically active dialkylamino-alcohols. CONSTITUTION:3-Substituted-5-cholen-24-aldehydes expressed by formula I [R is 2-8C acyl, tri(1-6C hydrocarbon)substituted silyl, etc.; R' is H or RO] are made to react with diisopropylzinc expressed by formula II in the presence of N,N-dialkylamino-alcohols such as (1S,2R)-(-)-2-(N,N-dibutylamino)-1-phenyl-1- propanol in an amount of preferably 10-30mol% (based on the compounds expressed by formula I) to afford the objective compound expressed by formula III.
Patent JP-H0698347-A (JP)
Title: Inverse matrix circuit provided with superimposing function
Inventor: OTSUBO KIMITA
IPC: H04N9/67
Filed: 1992-09-16
Abstract: PURPOSE:To improve the deterioration in picture quality at a border between a master picture and a slave picture in the case of superimposition and to improve the performance of a video signal processor with respect to the circuit synthesizing two video signals in the inverse matrix circuit reproducing a primary color signal from a luminance signal and a chrominance signal. CONSTITUTION:The circuit is provided with a circuit 20 generating control signal S1, S2 to specify a timing at the start and at the end of a superimposing period based on a switching signal S0 for superimposition. The selection output of selector means 21, 22 is subject to changeover control by using the control signals when a color signal is calculated thereby selecting clearly the color signal for the master picture and that for the slave picture.
Patent JP-H0556936-A (JP)
Title: Physical condition measuring system
Inventor: HASEBE SHINOBU
IPC: G08C15/00
Filed: 1991-08-30
Abstract: PURPOSE:To provide the physical condition measuring system which can measure with higher accuracy a person to be measured such as a medical treatment patient, etc., being in a separated place. CONSTITUTION:The system is provided with a physical condition measuring instrument 1 for measuring a physical condition of a person to be measured, and a host computer 2 for giving and receiving information to and from this physical condition measuring instrument 1 through a communication circuit, and the physical condition measuring instrument 1 discriminates automatically an abnormal state from a result of measurement and transmits physical condition information to the host computer 2, and also, informs a result of its measurement to the person to be measured, and on the other hand, the host computer sets a reference value and a measuring parameter for discriminating the abnormal state to the physical condition measuring instrument 1.
Patent JP-H07100138-A (JP)
Title: Mechanical scanning type ultrasonic probe
Inventor: SAIGA KAZUYA
IPC: A61B8/12
Filed: 1993-10-01
Abstract: PURPOSE:To enable an ultrasonic vibrator to rotate smoothly by preventing a flexible shaft from deflecting. CONSTITUTION:An ultrasonic vibrator is connected to a flexible shaft 15 so as to be driven to rotate and the flexible shaft 15 is mounted with a connecting tube 34 that absorbs the axial force generated when the probe is used, thus, even if a buckling force is applied to the flexible shaft 15, the buckling force can be eased and abnormal rotation of the flexible shaft 15 can be prevented.
Patent JP-S60140588-A (JP)
Title: Magnetic bubble device
Inventor: TAKEUCHI TERUAKI
IPC: G11C11/14
Filed: 1983-12-28
Abstract: PURPOSE:To prevent the erroneous operation which occurs at the ion implanting transmission route accompanying start or stop of the rotational magnetic field by executing rotational stop and start of the rotational magnetic field in the specific angle direction for the magnetic bubble transmission route. CONSTITUTION:In order to enhance the function of gates 3 and 4, an ion implanting transmission route has a two-time folded shape. The bias magnetic field margin concerning the start/stop operation of the rotational magnetic field in a minor loop is >=10% when the direction of start/stop is in the range of + or -135 deg. from the [-110] direction. Even if start and stop of the rotational magnetic field are executed in the ion implanting transmission route which is suitable for high start, the stable operation can be obtained.
Patent JP-S62106712-A (JP)
Inventor: PEETAA FUITSUSHIYAA
IPC: A47B77/04
Filed: 1986-10-16
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-H10326941-A (JP)
Title: Semiconductor light-emitting element, manufacture thereof and optical device
Inventor: NAGAI MASAHARU
IPC: H01L33/28
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element, capable of easily lowering an operating voltage, the manufacture and an optical device. SOLUTION: An (n)-type clad layer 5, a first guide layer 6, an active layer 7, a second guide layer 8, a (p)-type clad layer 9, a first semiconductor layer 10 and a second semiconductor layer 11 composed of ZnSe are successively laminated on the substrate 1 of an (n)-type and an alkali compound layer composed of Na2 Se is formed on it. Then, irradiation with an excimer laser beam is performed, a heating processing is performed, a part of the second semiconductor layer 11, at least a part of the alkali compound layer are changed and a contact layer 12 is formed. Then, a (p) side electrode 14 is formed on the contact layer 12. The contact layer 12 contains alkali metal as (p)-type impurities and electric resistance is low. Thus, the operating voltage is lowered, an operation is performed with less power, and the service life is prolonged.
Patent JP-H0587087-A (JP)
Title: Cross flow fan
Inventor: KONDO RYUTA
IPC: F24F1/00
Filed: 1991-09-26
Abstract: PURPOSE:To avoid the effects of the blowoff wind direction and prevent noises in a cross flow fan which is widely used as a blower for an air conditioner or the like. CONSTITUTION:A cross flow fan is composed of a cross flow type impeller 12, rear guider 13 which covers one peripheral side 12, and a stabilizer 14 provided adjacent to the other peripheral side. The cross flow fan also includes a casing which has a blowoff opening part 15. A block 17 whose side sectional form is formed as an approximate section from so that the angle with the rear guider 13 is smaller on both upstream and downstream sides is provided between the neighborhood of the impeller and the blowoff opening part 15 at least one end of the rear guider 13. This constitution improves the blowoff velocity at the end of the impeller, prevents unstable air flow and reverse suction from occurring, and avoids the turbulence of air flow even when the blowoff wind direction is changed.
Patent JP-2001075825-A (JP)
Title: Non-real time system and method for preferential data read in multitask process by non-real time os
Inventor: TSUCHIDA TETSUAKI
IPC: G06F9/46
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To improve the real-time response as a device by allowing a 2nd processing means to perform only a process for obtaining data which has high priority and should not be ignored independently of a 1st processing means. SOLUTION: A main device 10 (device 1 which is a master-side non-real time type) is equipped with a main CPU 11 as a 1st processing means which performs basic data processing and connected to a data bus 4 through a general bus port 12. Further, a subordinate device 20 (device 1 which is a slave-side non-real time type) is equipped with a CPU 21 as a 2nd processing means for preferential data acquisition and storage and an I/F(interface) 22 and connected to the data bus 4. The CPU 21 performs only a process for acquiring data which has high priority and should not be ignored from a sensor 3 as a data gathering means in real time.
Patent JP-H1182211-A (JP)
Title: In-tank type fuel filter
Inventor: HORIKAWA NORIHITO
IPC: F02M37/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To dispense with any alteration of the position of a filtered fuel delivery pipe of an upper end plate, even if the position of this delivery pipe to be installed in a cover body of this fuel filter is diversely varied, thereby reducing the cost of production. SOLUTION: In this in-tank type fuel filter, housing a filter body 5 in a filtrating chamber 4 partitioned off by a container 2 and a cover body 3, and having a pleated filtering member 9 of this filter body 5 and a plate 8 holding this filtering member 9, an upper end of this plate 8 is secured tight to an upper end plate 10 and the lower end is also locked to a lower end plate 11, while an upper end of the filtering member 9 is secured tight to the upper end plate 10 and the lower end is also locked to the lower end plate 11, and a filtered fuel delivery pipe 15 extending in the filtrating chamber 4 is installed in this upper end plate 10 and simultaneously a projecting wall 12 enclosed around an outlet 15A of the filtered fuel delivery pipe 15 is welded to the cover body 3.
Patent JP-H1089695-A (JP)
Title: Heating cooking apparatus
Inventor: OTA NOBUAKI
IPC: F24C7/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To start cooking with a simple operation even after the elapse of long time to some degree after a door is closed while satisfactorily preventing erroneous operation of a one touch start key. SOLUTION: The present heating cooking apparatus includes heating means for heating foods in a heating chamber, a door for opening/closing a food inlet/ outlet opening in the heating chamber, a one touch start key 7 for outputting a cooking start signal when it is operated, and a microcomputer 12 for controlling the heating means. In this case, when the one touch start key 7 is operated with the door being kept closed without being opened or after one minute is passed since the door is closed, heating cooking is not started at once, and thereafter it is started when the one touch start key 7 is operated.
Patent JP-2000073311-A (JP)
Title: Vibration control elevated bridge
Inventor: SATO TAKANORI
IPC: E01D1/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress the deformation of an elevated bridge and to rationally adopt bridge piers of infilled steel pipe concrete construction. SOLUTION: A unit structural body A comprising bridge piers 1 and a bridge girder, and a unit structural body B comprising bridge piers 3 and a bridge girder 4 are connected, and a vibration control device is interposed at a connection part thereof. The flexural rigidity of the bridge piers 1, 3 are set to have difference between the natural periods of the respective unit structural bodies A, B. The unit structural bodies A with the bridge piers 1 of infilled steel pipe concrete construction, and the unit structure bodies B with the bridge piers 3 of reinforced concrete construction are alternately connected, and the flexural rigidity of the bridge piers 1 of infilled steel pipe concrete construction is set lower than that of the bridge piers 3 of reinforced concrete construction.  A viscoelastic damper 5 constituted by inserting viscoelastic bodies 8, 10 in a bonded state between the relatively displaceable steel plates 6, 7, 9 is used as the vibration control device.
Patent JP-H1097011-A (JP)
Title: Image scanner
Inventor: MATSUYAMA KAZUHIRO
IPC: G03B27/70
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To easily adjust the optical axis of an optical image reflected from an original image on an original platen. SOLUTION: After an adjustment plate pressing member 42 is engaged with the upper side of an optical axis adjustment plate 33 fixedly holding an optical mirror 27, an upper and a lower oblong holes 39 and 41 are engaged with a projection 37 for supporting an adjustment plate and a screw 38 is driven into a threaded hole through a central oblong hole 40. Thus, the plate 33 is pressed more downward than the pressing member 42 and attached to a housing 32 by a decentering machine screw 43 so that it can be displaced in an upper and a lower directions. By operating the screw 43, the optical axis L leading to a photoelectric conversion element 19 is adjusted. Besides, an original read unit is fitted in parallel with the optical axis L and the element 19 is fitted so that it can be turned around a turning supporting point.  By operating a displacement adjustment screw, the element 19 is adjusted in a rotating direction with respect to the optical axis L.
Patent JP-2001070843-A (JP)
Title: Elliptic injection nozzle tip of aerosol button
Inventor: SUGIMOTO HIROMASA
IPC: B05B1/02
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle tip for charging an injection pattern which is easily rotated and facilitates the grasping of the direction of ellipse of the injection pattern. SOLUTION: This elliptic injection nozzle tip of an aerosol button is composed of an insertion part to be inserted into the injection port of the injection button of an aerosol container and a front plate 3 integrated with the insertion part and positioned on the front of the button. A nozzle 4 communicating with the injection port and baffle plates 5 for elliptically jetting the contents of a container and set oppositely to each other across the nozzle 4 are provided in the front plate 3, a vertically long ellipse or a horizontally long ellipse can be selected by the rotation, and a piece 7 projecting outward is furnished in the peripheral face or surface of the front plate 3.
Patent JP-H04128576-A (JP)
Title: Electrical parts protective device for sealed motor-driven compressor
Inventor: YAKUSHI SHUICHI
IPC: F04B39/00
Filed: 1990-09-17
Abstract: PURPOSE:To prevent the temperature rise in an electrical parts cover while preventing the infiltration of water by providing holes on the side faces of the electrical parts cover fitted to a sealed motor-driven compressor to cover electrical parts, and forming eaves protruded downward on the outside of the electrical parts cover from above the holes. CONSTITUTION:Electrical parts 2 fitted to a sealed motor-driven compressor 1 are covered by an electrical parts cover 3 to prevent the infiltration of water into the electrical parts 2 and the leakage to the outside. Holes 5... are formed on the electrical parts cover 3 of an electrical parts protective device, and eaves 6 protruded to the outside of the electrical parts cover 3 and extended to the lower positions from the lower ends of the holes 5 are integrally formed at the upper sections of the holes 5. The heat exchange of the air inside and outside the electrical parts cover 3 is smoothly performed, the temperature rise in the electrical parts cover 3 is prevented, and the infiltration of water from the outside is prevented.
Patent JP-H0699285-A (JP)
Title: Method and device for controlling welding transformer
Inventor: SUZUKI KATSUHIRO
IPC: B23K11/24
Filed: 1992-09-17
Abstract: PURPOSE:To provide the method and device to control the welding transformer capable of calculating upper limited frequency of a primary current for a necessary secondary current controlling the primary current in the range of the limited frequency. CONSTITUTION:The primary current of the welding transformer when switching elements S1-S4 of an inverter 13 are controlled by pulses of specified frequency and having time width corresponding to a necessary secondary current value is detected by a current detection coil 18, the detected primary cure is differentiated by a differentiation circuit 1, a differential output level is compared with first and second specified levels by comparators 3 and 4, separately, output generating periods of time of the comparators 3 and 4 are counted by counter circuits 6 and 7, respectively and the counted values are corresponded to a rising period of time and a falling period of time of the primary current. Based on these counted values and the width of the pulses, the upper limited frequency of the primary current is calculated by an arithmetic means in a controller 24 and the switching elements are controlled by the pulses of the frequency where the frequency of the primary current is regulated within the upper limited frequency calculated by the arithmetic means.
Patent JP-H0987384-A (JP)
Title: Production of poly(acidic amino acid ester)
Inventor: KURODA KYOKO
IPC: C08L101/16
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a production process whereby a high-mol.-wt. poly(acidic amino acid ester) can be produced without using a halohydrocarbon solvent. SOLUTION: An acidic amino acid ester-N-carbonic anhydride having a 2-20C aliph. ester group is subjected to soln. polymn. in a solvent mixture comprising an arom. hydrocarbon and an acetic ester.
Patent JP-H0987233-A (JP)
Title: Production of glycolic ester
Inventor: HIRAI KOICHI
IPC: B01J23/62
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a glycolic ester, which is useful as a detergent for boilers and the like, at high reaction rate in a high selectivity by catalytically hydrogenating an oxalic diester in the presence of a new catalyst. SOLUTION: In the presence of a catalyst of (A) ruthenium and (B) at least one component selected from the group consisting of copper, indium and lanthanoides supported on a carrier (preferably activated carbon), (C) an oxalic diester is catalytically hydrogenated to give the objective glycolic ester. The amount of rethenium carried by the carrier is usually 0.5-20wt.%, preferably 1-15wt.%, more preferably 2-10wt.%, calculated as the metal, while the amount of the component B is 0.1-10wt.%, preferably 0.5-5wt.%, more preferably 1-2wt.%, if it is copper metal, or 0.1-3wt.%, preferably 0.2-2.5wt.%, more preferably 0.4-1wt.%, if it is indium metal, in a similar manner 0.1-50wt.%, preferably 1-15wt.%, more preferably 2-10wt.%, if it is a lanthanoid metal.
Patent JP-H0191584-A (JP)
Title: Method and equipment for moving picture transmission
Inventor: SUZUKI HIROSHI
IPC: H04N19/65
Filed: 1987-10-02
Abstract: PURPOSE:To reproduce a moving picture by adding a sequence number to each interframe difference information, sending the result, informing the information representing the sequence number at the reception side to the sender if any transmission error takes place thereby making the picture standstill for several frames. CONSTITUTION:A sender side equipment consists of #1 frame memory 501-#4 frame memory 504, a selector 55, a differential device 51, a quantizer 52, an adder 53, and a control section 54. A sequence number is added to each frame information and if any transmission error takes place, the reception side sends the sequence number of the received frame information correctly finally to the sender side. The sender side holds the frame information having the sequence number to frame memories 501-504 connected in a form of shift register, a difference between the frame information and the frame information to be sent is taken to apply coding. The reception side receives difference information between the frame information received correctly finally and the newest frame information to reproduce the picture instantly.
Patent JP-2000071237-A (JP)
Title: Cement handling apparatus
Inventor: TSURUTA MICHIO
IPC: E04G21/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To accurately and simply perform lifting, metering and supplying and the like of cement near a job site of a construction work. SOLUTION: The cement handling apparatus KH comprises a foundation trestle 11 of a rectangular frame-like skeleton horizontally installed on the ground, an upper trestle 30 of a square case frame-like skeleton without bottom mounted on an upper part of the trestle 11, rails 59 horizontally provided at an upper center of the trestle 30 and externally projected at one end of the upper trestle, a motor operated lifting unit 60 mounted to be guided by the rails 59 to move, and a metering hopper 2 provided at the trestle 11 via poles 21 and attached with a motor operated conveyor 57A. In this case, the cement lifted at an outer projection of the rails 59 is moved to an upper part of the hopper 2 and charged in the hopper 2.
Patent JP-H1187463-A (JP)
Title: Apparatus for treating substrates
Inventor: TSUJI MASAO
IPC: H01L21/68
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating substrates, which precisely controls the substrate temp. and improves the quality of the treated substrates. SOLUTION: A substrate carrying robot 6 has a cooling plate 25 having a heat pipe inside between an upper and lower stage arms 10, 11 for absorbing heat radiating from either of high temp. transport arms 10, 11 and a hot substrate held therewith at a heat-receiving zone AA and radiate from a radiating zone EA, thereby shutting off. This suppresses the thermal effect of both carrying arms 10, 11 and substrate held therewith and precisely controls the substrate temp.
Patent JP-H0875351-A (JP)
Title: Consecutive centrifugal dewatering device
Inventor: SAKAI SHIGERU
IPC: B09B5/00
Filed: 1994-09-05
Abstract: PURPOSE: To enable dewatered raw material to be continuously taken out from either an upper end or a lower end of a rotating member by a method where the raw material is caused to move upward or downward at a side wall of the rotating member. CONSTITUTION: A rotating member 1 is held by bearings 8 and rotated through a V-pulley 10 and a shaft 9. Raw material 11 loaded from a feeding port 2 is equally divided on a rotating disk 7 arranged inside the rotating member 1, placed on belts 6 of a plurality of conveyors which can be filtered with a centrifugal force, the raw material is moved upward while it is being dewatered. Water is discharged out of the holes of the rotating member 1, the water flows down along an inside part of an outer cylinder 4 and is discharged out of a lower end of the cylinder. The raw material 11 dewatered by it moves away from an upper end of each of the conveyors 5 and is discharged out of a water discharging drain port 3 at the upper end of the rotating member 1..  Accordingly, a less friction is generated at the filtering surfaces during water discharging operation, a less clogged state occurs, the clogged state is removed under its own cleaning action with a centrifugal force when each of the belts reaches a rear surface therearound, so that a dewatering efficiency can be increased.
Patent JP-H03111695-A (JP)
Title: Electric fan
Inventor: MASAMOTO HIDENORI
IPC: F04D25/08
Filed: 1989-09-25
Abstract: PURPOSE:To facilitate the operation even in darkness of the night by lighting an illuminator through the contact to a small pressure switch provided on the surface of a base so as to light up an operation part. CONSTITUTION:On the side circumference of a base 105, a small pressure switch 1 which allows the input through a light touch is wound in a band, and an illuminator 2 is mounted thereupon so as to light up an operation part 105a of the base 105. When the operation part 105a is operated in darkness of the night, by the touch to the small pressure switch 1 mounted on the side circumference of the base 105, a switch input signal is transmitted to a microcomputor 5 through an amplifier 3, and the illuminator 2 is lighted for a certain period of time by the microcomputor 5, so as to light up the operation part 105a. A user can thus press the operation part 105a while the illuminator 2 is lighted, and switch operation can be performed easily even in darkness. After a certain period of time passes by, by the command from the microcomputor 5, the illuminator 2 is automatically turned out.
Patent JP-S61126208-A (JP)
Inventor: PAURU BURURI
IPC: E01F13/04
Filed: 1984-11-26
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。