baber/WOPTO huggingface dataset:
Patent JP-S61246171-A (JP)
Title: Benzoxazine derivative
Inventor: TANAKA YOSHIAKI
IPC: A61P31/04
Filed: 1985-08-27
Abstract: NEW MATERIAL:7,8-Difluoro-3-methyl-2,3-dihydro-4H-1,4-benzoxazine expressed by formula I and a salt thereof. USE:An intermediate for ofloxacine (antimicrobial agent). PREPARATION:A compound expressed by formula II is stirred in a solvent, e.g. (CH3)2SO2, in the presence of a strong base, e.g. KOH, at room temperature to give a compound expressed by formula III, which is then reacted with monochloroacetone in the presence of a catalytic amount of KI using a deacidifying agent, e.g. K2CO3, etc., to afford a compound expressed by formula IV. The resultant compound expressed by formula IV is then catalytically re duced in the presence of a catalyst, e.g. Raney-nickel, etc., under ordinary pres sure to give the compound expressed by formula I in high yield. 9-Fluoro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyr ido[1,2,3-de]-1,4-benzo xazine-6-carboxylic acid (ofloxacine) is produced in high yield from the above- mentioned compound expressed by formula I.
Patent JP-H0915029-A (JP)
Title: Body weighing meter with foot dryer
Inventor: UEDA KATSUHIRO
IPC: A47K10/48
Filed: 1995-06-30
Abstract: PURPOSE: To provide a body weighing meter with a foot dryer which smoothly blow off air stream for foot drying and dries foot very efficiently, easily stimulates an effective spot of the sole of a foot, and is good for health. CONSTITUTION: The body weighing meter 1 which can measure body weight by mounting a body on the foot mounting base of the body weighing meter and blows off air stream for foot drying from a plurality of blowing holes 21 formed on the surface of a foot mounting base, is provided with a plurality of projections 20 on the while surface of the foot mounting base or specified parts thereof. A plurality of the projections 20 have different height corresponding to their disposed positions, and a plurality of the blowing holes 21 formed on the surface of the foot mounting base are positioned between a plurality of the projections 20.
Patent JP-S57111497-A (JP)
Title: Time display system
Inventor: SUDOU AKIRA
IPC: G04G5/00
Filed: 1980-12-29
Abstract: PURPOSE:To obtain the time display system of a picture display part whose time correction is confirmed, by displaying corrected time and displaying second  digits also for a specified time after the time correction. CONSTITUTION:For time correction, the switch SWb of a time correction part 1 is ungrounded by being switched to activate the timer 9 of a second time display control part 8, and a gate circuit 11 opens for the timer time of the timer 9. Consequently, a second signal from a timepiece part 2 is displayed on a video display part 5 through the circuit 11 only during time correction and for a constant time after the time corrction, so that the time correction is confirmed through second display.
Patent JP-S5977784-A (JP)
Title: Video tape recorder
Inventor: HONJIYOU MASAHIRO
IPC: H04N5/91
Filed: 1982-10-25
Abstract: PURPOSE:To record and reproduce a character broadcasting signal by detecting the vertical synchronizing signal in a composite video signal, and recording or reproducing only a luminance signal in the specific section in a vertical blanking period based upon the detected signal information. CONSTITUTION:A recording system is provided with switches SW1-SW5 so that an LPF2 is switched to an LPF3 with a high cutoff frequency, an HPF5 is placed in a through state, and a low frequency color signal CLOW is not sent to a mixer 6. A VH detecting circuit 12 detects a vertical and a horizontal pulse and a control circuit 13 outputs a control signal according to the information to turn SW1, SW3, and SW5 on and SW2 and SW4 off in a section wherein the band of a luminance signal Y is expanded. A reproduction side, on the other hand, has SW6-SW10 which places an HPF17 in a through state, switch an LPF19 to an LPF20 with a high cutoff frequency, and cutting off the signal CLOW to a mixer 21. Then, the SW7 and SW9 are turned on in a section wherein the band of the signal Y is expanded.
Patent JP-S6431034-A (JP)
Title: Indentation hardness testing method
Inventor: ABENO NOBUYUKI
IPC: G01N3/40
Filed: 1987-07-28
Abstract: PURPOSE:To measure the change in the hardness of a specimen in the depth direction thereof and to measure the hardness of a multilayer structural material, by calculating the load increase quantity to the unit indentation depth at the arbitrary measuring point of time with respect to the load and indentation depth at the measuring point of time. CONSTITUTION:The load increase quantity P' (P'=dP/dD) to the load P at the arbitrary measuring point of time and the unit indentation depth D at said point of time is calculated while the load applied to a pressure element and the indentation depth thereof after the pressure element is brought into contact with the surface of a specimen. Since the instantaneous hardness of thereof is calculated on the basis of the increase quantity, the change in the hardness of the specimen in the depth direction can be calculated.
Patent JP-H0910593-A (JP)
Title: Decomposition catalyst for volatile organic chlorine compound
Inventor: YAMAGUCHI TOSHIO
IPC: B01J23/42
Filed: 1995-06-30
Abstract: PURPOSE: To provide a catalyst which can decompose a volatile organic chlorine compound efficiently in the presence of air and water and keep the catalytic activity for a long period of time. CONSTITUTION: On a ternary system oxide carrier in which phosphorus or boron is added into a composition of zirconia and titania is supported 0.1-5wt.% of at least one kind of element selected from a group consisting of platinum, palladium, and ruthenium as a catalyst component.
Patent JP-H03178664-A (JP)
Title: Low-friction film bandage
Inventor: RONARUDO EMU FUERETO
IPC: A61L15/58
Filed: 1990-07-18
Abstract: PURPOSE: To provide an adhesive film bandage which is suitably used for the protective cover for covering a part of friction vessicle, by including an embossed elastic film of a specific thickness, coating one surface with the pressure sensitive adhesive, and specifying the water vapor permeability and the frictional coefficient on the surface not having the adhesive. CONSTITUTION: A thin film bandage used for prevention and medical treatment of the friction bulla of a skin, comprises an embossed elastic film of which one side is coated with a pressure sensitive adhesive of medical treatment quality. The film has about 0.5 through 10.0mil of thickness, and has at least 100g/ m<2> /day of the water vapor permeability. The embossing is performed for reducing the effective surface area at the side not including the adhesive, and lowering the frictional coefficient of the surface by less than about 1.0. The embossing further increases the adaptability of the film to an irregular surface, and reduces the tendency that the film is distorted or rolled up during the use, thereby the bandage can be held on a fixed position on the skin with high stability. The film bandage is properly made of an elastomer polyurethane or a polyester polymer.
Patent JP-S5977945-A (JP)
Title: Side-swiping prevention device for motor vehicle
Inventor: HORIUCHI KAZU
IPC: B60R19/56
Filed: 1982-10-28
Abstract: PURPOSE:To prevent a pedestrian who has fallen from being side-swiped by lowering an auxiliary guard which is provided under the lower part of a dragging-into prevention side guard by an air cylinder which is interlocked with the turn signal lamps. CONSTITUTION:An auxiliary guard a2 having cross bars 8 on a pivotable arm 7 is provided under a side guard a1 having cross bars 6 on a bracket 5, and is capable of being lowered to an operative position by an air cylinder 9, lever 10 and a link 12. The arrangement is such that by lowering the auxiliary guard by operating the air cylinder which is interlocked with a speed switch and turn signal lamps, dragging a fallen pedestrian into can be prevented. As the auxiliary guard is rotated upward and retracted when going straight, it does not come into contact with the ground. Tape switches 26, 27 can be provided in order to warn the driver.
Patent JP-S57110154-A (JP)
Title: Cooking of food under vacuum
Inventor: KODAMA SHIYUNICHI
IPC: A23L5/10
Filed: 1980-12-26
Abstract: PURPOSE: To cook a food in a short time uniformly, by putting the food in an autoclave, deaerating it, heating the food in the absence of oxygen.  
     CONSTITUTION: A food is put in the basket 6, etc., contained in the autoclave 1, and the autoclave is connected to the vacuum pipe 7 and deaerated. Hot water is introduced from the hot water tank 2 to it or steam is jetted from the steam jetting pipe 8 to carry out cooking under heating. The autoclave is evacuated again, cooled and returned to normal pressure to take out the food. Suitable for cooking a food such as beans, e.g., soybeans, etc., sea tangles, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0853495-A (JP)
Title: New cell growth factor and cell growing agent containing said growth factor as an active ingredient
Inventor: UCHIUMI JUN
IPC: C07K14/475
Filed: 1994-08-10
Abstract: PURPOSE:To provide a new cell growth factor which has a specific molecular weight and a specific N-terminus amino acid sequence and shows the activity of growing RPE(retinal pigment epithelial) cells, thus can be used as a therapeutic agent for eye diseases such as retinal pigment degeneration, retinopathy, maculopathy, retinal detachment or the like. CONSTITUTION:This new cell growth factor has an N-terminus amino acid sequence given in the formula, a molecular weight of 22,000+ or -2,000 (measured by electrophoresis with polyacrylamide gel containing sodium dodecylsulfate under non-reductive conditions) and shows an activity of growing RPE cells. Thus, it is useful as a therapeutic agent for eye diseases such as retinal pigment degeneration, retinopathy, maculopathy, retinal detachment or the like. This cell growth factor is obtained by inoculating human fibroblast cells in a culture medium, culturing them under stirring in a glass vessel at 37 deg.C, further continuing the cell culture for another 6 days after interferon f3 is added, then filtering the culture supernatant through a filter and purifying the filtrate with chromatography using silica gel column, hydrophobic column or the like.
Patent JP-S6248567-A (JP)
Title: Thermal head
Inventor: SHIRAKAWA KYOJI
IPC: H01L49/00
Filed: 1985-08-29
Abstract: PURPOSE:To obtain more efficient heat-conducting with improved contact with a thermal recording medium by a method in which a recession formed on a feeder layer is filled with the first protective layer and then the second protective layer is formed and coated. CONSTITUTION:An insulator 8 of good heat conductivity, e.g., SiC, Al2O3, AlN, etc., is deposited by vapor deposition on at least thermal head-forming region including the isolating layer 4a of a feeder layer 4 to form the first protective layer 8 packed into a recession formed in the isolating layer 4a. Since the insulator 8 constituting the first protective layer 8 functions as a filler to avoid the formation of recession on the surface even when forming the second protective layer 7 and has good heat conductivity, interruption of the transmission of heat to thermal recording medium can be prevented.
Patent JP-H0856146-A (JP)
Title: Signal input selection changeover circuit
Inventor: OKADA TOSHIMITSU
IPC: H03K17/693
Filed: 1994-08-10
Abstract: PURPOSE:To prevent signal disturbance due to crosstalk generated between input terminals and between signal lines when an impedance of a signal line is set high in the close structure where plural input terminals and plural signal lines are arranged side by side. CONSTITUTION:A signal input selection changeover circuit 7 selects any input signal and sends the selected signal to an output terminal 8. For example, the signal input line 4 through which the selected input signal is sent has a prescribed impedance by making a release short-circuit switch 9 connecting to the signal input line is nonconductive. Simultaneously other signal input lines 5,6 not selected have a low impedance equivalent to a bias source 12 having a low impedance by making other release short-circuit switches 10,11 conductive. Thus, the selected signal line is used to send a signal to an output terminal 8 in a normal state without receiving disturbance of crosstalk.
Patent JP-H0476341-A (JP)
Title: Air conditioner
Inventor: SUNAHARA HIROSHI
IPC: F24F11/02
Filed: 1990-07-17
Abstract: PURPOSE:To provide a positive connected state of each of indoor devices in respect to an outdoor device by a method wherein the outdoor device is operated when a check mode is set, refrigerant is flowed to each of indoor devices in a specified order and an emitted light of each of light emitting diodes is monitored. CONSTITUTION:When a check switch 65 of an outdoor device A is turned on, a check mode is set. A multi-control part 70 responds against a check instruction signal so as to open the first PMV 11 up to its predetermined degree of opening. If a connection is normal, refrigerant may flow through an indoor heat exchanger, a detected temperature T1 of a temperature sensor 15 is varied and then a releasing signal is generated from a device C1. If there is any error in this connection, there is not variation in the temperature T1 and there occurs a certain variation in the detected temperature T1 and there occurs a certain variation in the detected temperature in another temperature sensor. In this case, a releasing signal is generated from another indoor device. Although an outdoor control part 60 emits light from each of the light emitting diodes in response to an instruction from a control part 70, it is normal if a light emitting diode 63a generates light at first and further if another light emitting diode generates light at first, it informs that the connection is an erroneous one. Similarly in sequence, when the fourth light emission is completed, a check mode is completed.
Patent JP-S6167631-A (JP)
Title: Differential gear restricting apparatus for car
Inventor: HAYAKAWA YOICHI
IPC: F16H48/38
Filed: 1984-09-07
Abstract: PURPOSE:To improve traveling performance by operating a differential-gear restricting apparatus when the revolution speed of one wheel driving shaft and the revolution speed of the other 4-wheel driving shaft fulfil the preset conditions, in a differential gear mechanism equipped with the differential-gear restricting apparatus. CONSTITUTION:A differential mechanism D connected with the output shaft of a speed change gear through a propeller shaft consists of a ring gear 171 into which a power is input through the propeller shaft, pinion 175 axially supported 173 onto a differential gear case 172, and the right and left side gears 177a and 177b which are meshed on the both sides of the pinion 175 and drive the right and left wheel driving shafts. A differential gear restricting apparatus 15 for engaging and disengaging one side gear 177a and the differential gear case 172 is built-in. When, in this case, the difference of the revolution speed between the right and left wheel driving shafts becomes over a prescribed value, the differential-gear restricting apparatus 15 is operated by controlling a hydraulic-pressure generating apparatus 16, and diff-lock state is generated for a prescribed time.
Patent JP-S59126473-A (JP)
Inventor: BAANAADO KAARU ATSUPERUTO
IPC: C08F299/00
Filed: 1983-10-11
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-2001011019-A (JP)
Title: Recovery of by-product
Inventor: KAI HIROAKI
IPC: C07B61/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To recover useful components from esters which are by-produced, when a cyclic alcohol and an unsaturated carboxylic acid ester are subjected to a transesterification reaction using a catalyst to produce the corresponding ester, thereby improving the yield of the product. SOLUTION: This method for recovering by-products comprises thermally decomposing by-produced esters in the presence of a catalyst used in an esterification reaction to recover the ester of the cyclic alcohol, an unsaturated carboxylic acid ester of raw material and methanol, when the cyclic alcohol and the unsaturated carboxylic acid ester are subjected to a transesterification reaction to produce the cyclic acid alcohol ester. The catalyst is preferably lithium hydroxide.
Patent JP-H0238397-A (JP)
Title: Method for growing thin film and apparatus therefor
Inventor: TATSUMI TORU
IPC: C30B23/08
Filed: 1988-07-27
Abstract: PURPOSE:To effect the growth of a thin film preventing the deposition of raw material on a substrate surface by applying electric charge to fine particles of the raw material emitted from a molecular beam source and applying an electric field between the molecular beam source and the substrate. CONSTITUTION:In the case of the growth of a thin film with molecular beam, e.g., using an electron gun evaporator 14, a raw material 13 is heated and melted with electron beam in vacuum and the evaporated raw material is deposited on a specimen substrate 12 placed above the molten raw material. The molten raw material is charged with electric charge by the irradiation of electron beam and the charged particles are collected by an electrode 15 positioned between the electron gun evaporator 14 and the specimen substrate supporting tool 16 to prevent the deposition of the raw material on the substrate. When an electrically conductive mesh is used as the electrode 15, the raw material particles are passed through the mesh and deposited to a cooled wall separated from the molecular beam source to prevent the contamination of the raw material.
Patent JP-S57109308-A (JP)
Title: Installation of shading coil
Inventor: AINE MASAAKI
IPC: H01F7/12
Filed: 1980-12-25
Abstract: PURPOSE:To firmly fix the shading coil and to prevent its positional deviation by a method wherein a ring-shaped soldering material is inserted in the bottom of the inserting groove formed on the face of a pole, the shading coil of the same shape is inserted on the above, and the soldering material is fused by heating. CONSTITUTION:After a number of magnetic plates have been laminated, two paralleled insertng grooves 4 are formed on the pole face 3 of the E-shaped laminated core 1 which was fixed by caulking using a rivet 2. On the groove 4, an annular soldering material 5 such as silver or copper solder or the like, which was punched out by performing a press work, and a shading coil 6 of the shape same as the soldering material 5 are inserted with the soldering material 5 placed at the bottom. Then, the whole laminated core 1 or the neighboring part of the groove 4 is heated and the soldering material is fused, and the laminated core 1 and the shading coil 6 are fixed.
Patent JP-2001008704-A (JP)
Title: Midsole of sporting shoes
Inventor: KITA KENJIRO
IPC: A43B13/40
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a midsole structure of sporting shoes which allows the surer prevention of rocking at the time of a competition and the improvement in a cushion property. SOLUTION: The midsole structure of the sporting shoes is provided with an upper midsole 3a and lower midsole 3b composed of soft elastic members and a corrugated sheet 4 arranged with heel parts (4a) which are corrugated portions of these heel portions. The corrugated sheet 4 is provided with rising wall parts 6 (7, 8) extending upward and downward on the inner and outer flanks of the upper midsole 3a and the lower midsole 3b. In such a case, the rocking of the heel portions of the midsole 3 may be surely prevented by the rising wall parts 6 (7, 8) of the corrugated sheet 4 and the walking stability of the shoes may be additionally improved.
Patent JP-H1030697-A (JP)
Title: Chain tensioner
Inventor: IZUTSU TOMOYOSHI
IPC: F02B67/06
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a chain tensioner to prevent penetration of air to a pressure chamber and perform smooth operation. SOLUTION: A nut member 4 is fixed at the opening part of a cylinder chamber 3 formed in a housing 1. A screw shaft 6 is screw-engaged with a screw hole 5 formed in the nut member 4 and a plunger 7 and a spring 8 are incorporated in the back of a screw shaft 6. A feed oil passage 12 is communicated with the pressure chamber 11 of the back of the plunger 7 and a check valve 14 is arranged at the oil outlet of the feed oil passage 12. A chain A is stretched through the stop of an engine and when a press-in force in an axial direction is exerted on the screw shaft 6, a press-in force is exerted on the frank 15 on the pressure side of an engaging part between the screw hole 5 and the screw shaft 6.  From a relation between the frank 15 on the pressure side and a lead angle, the screw shaft 6 is locked and even when a slack occurs to the chain A due to the starting of an engine, wide external movement of the screw shaft 6 and the plunger 7 is prevented from occurring.
Patent JP-H1141413-A (JP)
Title: Image reader
Inventor: MATSUMOTO YASUHIRO
IPC: G03B27/50
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide the image reader that drives each slider with high accuracy at the low cost while saving energy. SOLUTION: The reader is provided with 1st and 2nd sliders SL1, SL2 on which components to scan optically an original image for image reading are mounted, a connecting device (pulleys p1, p2 and a wire W) that connects both the sliders while interlocking both the 1st and 2nd sliders SL1, SL2 at a mobile speed of V1 for the slider SL1 and at a mobile speed of V2 for the slider SL2 slower than the speed V1 while keeping a prescribed speed ratio of V2 /V2 , and a linear motor LDM2 that reciprocates the slider SL2. Then a stator 30 of the linear motor LDM2 is configured as a direct guide shaft 3 on which a field magnet 31 is formed, and a rotor 20 of the LDM2 connects to the slider SL2 and has an armature coil 21 that fits to the outside of the stator 30.
Patent JP-H1141367-A (JP)
Title: Terminal interface function unit and aerial satellite communication system using the same
Inventor: ABE MASAHIRO
IPC: H04N1/32
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a terminal interface function unit(TIFU) which can perform exact communication by preventing the malfunction of switching to a different communication mode during the communication to several varieties of terminals. SOLUTION: Concerning a system installed at a communication object to perform communication through a communication satellite, this system is provided with identifying means 151b and 173b for identifying the respective communication systems of at least inputted facsimile and audio signals and communication mode converting means 151a and 173a for converting the communication mode of the present unit so as to perform the signal processing of the identified signal components only, based on the identified results of these identifying means 151b and 173b.