baber/WOPTO huggingface dataset:
Patent JP-H1076269-A (JP)
Title: Production of sterilizing water
Inventor: SHIMOMURA SUNAO
IPC: C02F1/50
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of clogging in piping by the precipitation of metal hydroxide by a method in which a dilute hydrochloric acid aqueous solution is supplied to an electrolytic cell which is divided into an anode chamber and a cathode chamber by a diaphragm to be electrolyzed, and a produced solution containing residual chlorine is taken out. SOLUTION: An electrolysis apparatus has an anode chamber 1 and a cathode chamber 2 which are separated by a diaphragm 3 and has an anode and a cathode. In the production of sterilizing water, a dilute hydrochloric acid solution is supplied to the anode chamber 1 or both the anode and cathode chambers 1, 2, direct current voltage is applied between the anode chamber 1 and the cathode chamber 2, hypochlorous acid is generated in the anode chamber 1, and hydrogen gas is produced in the cathode chamber 2. Water containing residual chlorine such as hypochlorous acid produced in the anode chamber 1 is taken out, and hydrogen gas is removed from electrolytic cathodic water generated in the cathode chamber 2. When the electrolytic cathodic water is circulated to be reused, it is advantageous to supply the dilute hydrochloric acid aqueous solution of raw water only to the anode chamber 1.
Patent JP-H0282691-A (JP)
Title: Mounting structure of semiconductor device
Inventor: TANIGUCHI MASAHITO
IPC: H05K7/20
Filed: 1988-09-20
Abstract: PURPOSE:To increase mount density for effective heat dissipation by joinning into a multiple stage highly heat-radiable board, on which semiconductor devices have been mounted, with a plurality of insulating layers put between the adjacent boards. CONSTITUTION:The whole surface of a board having a metal core 1 comprising a highly heat-radiable board material through which a through-hole 2 is formed is cov ered with an insulating film 3, on which a wiring conductor pattern 4 is formed. Chip parts 13 and semiconductor device 14 are mounted on the conductor pattern 14. Resin such as polyamide resin 7, etc., is sticked through an adhesive 8 to the regions of the through-hole 2 and the conductor pattern 4 and to the mounted regions of the parts 13 and 14, to form an insulating layer. Then, the mounted regions of the parts 13, 14 are chiefly sealed with epoxy resin 9 and the like. A plurality of the boards are joined with each other by an adhesive 10, and conductor paste 11 is forced to flow into the through-hole 2 and to conduct the boards, and further a heat sink fin 12 is mounted on the peripheral edge of the multiple board, for the purpose of forming a package. Hereby, not only the device 14 but the other parts 13 are mounted in a spatially ordered form to improve mount efficiency. Furthermore, the respectively boards form heat sink paths for the respective semiconductor devices to prevent heat concentration and hence improve heat radiability.
Patent JP-H0396888-A (JP)
Title: Radar equipment
Inventor: KANITANI SHOJIRO
IPC: G01S7/02
Filed: 1989-09-08
Abstract: PURPOSE:To form the radiation pattern whose power level is high and broad, and which is sufficient for using it as a reference wave by adjusting the excitation amplitude and the phase of plural pieces of sub-antennas and forming a null point in the front direction of the pattern. CONSTITUTION:Sub-antennas 2, 2 are excited by an equal amplitude and an opposite phase, respectively. A radiation pattern B (a pattern in the vertical surface) in this case is varied so that power becomes minimum in the angle '0' direction, and on the other hand, power becomes large at the separated angle other than the angle '0' direction. When a pattern B is synthesized with a pattern A, it becomes a pattern C, and the pattern C becomes large power in the same way with regard to an area in which power of the pattern B becomes large. Since the sub-antennas 2 are placed in the upper and the lower parts, the null surface becomes a horizontal direction, and when a mother machine is executing a horizontal flight, the radiation pattern can be formed by high power extending over a wide range in the upper direction or the lower direction.
Patent JP-H04119183-A (JP)
Title: Light-accumulating luminescent nonwoven fabric and its production
Inventor: MATSUSHITA TOSHIHIKO
IPC: D04H1/413
Filed: 1990-09-04
Abstract: PURPOSE:To obtain a light-accumulating luminescent nonwoven fabric emitting light in dark place by including a specific amount of a light-accumulating pigment having a specific particle diameter in a nonwoven fabric made of natural, synthetic or inorganic fiber. CONSTITUTION:The objective light-accumulating luminescent nonwoven fabric containing a fiber and a light-accumulating pigment at a weight ratio of 9:1 to 2:8 can be produced in high productivity (by dry process or wet process) by immersing a nonwoven fabric made of natural, semi-synthetic, synthetic or inorganic fiber (e.g. wall paper) in an aqueous slurry containing a dispersed light-accumulating pigment having particle diameter of 10-30mum and composed of calcium sulfide or zinc sulfide [e.g. CaS/Bi, (Ca, Sr)S/Bi or ZnS/C] and drying the impregnated cloth.
Patent JP-H08102047-A (JP)
Title: Magnetic recording medium
Inventor: SHIGA AKIRA
IPC: G11B5/735
Filed: 1994-09-28
Abstract: PURPOSE: To improve running performance, recording and reproducing characteristics and durability by forming a film of a fluorine-contg. lubricant having -COOH and/or a group represented by a specified chemical formula on a protective film. CONSTITUTION: Lubricative films 5, 6 are formed on a protective film and a back coating film by coating with lubricants. The lubricant on the protective film is a fluorine-contg. lubricant having a group represented by the structural formula, e.g. a piperonyl group and/or a carboxyl group. The lubricant on the back coating film is a fluorine-contg. lubricant having a hydroxyl group. By this structure, the objective magnetic recording medium having satisfactory running performance, excellent in antistatic effect, ensuring slight jitter and excellent in reproducing characteristics is obtd.
Patent JP-H04113457-A (JP)
Title: Small-sized electronic equipment
Inventor: HAMA YUJI
IPC: G06F15/02
Filed: 1990-09-04
Abstract: PURPOSE:To improve the handling performance of a small-sized electronic equipment by converting this equipment into a general-purpose equipment like a personal computer, etc., from an equipment used for a word processor only with addition of a function switch means CONSTITUTION:A control IC 7 forming a function switch means 10 is provided together with a personal computer ROM 8 which contains the basic software for production of a personal computer, and an additional RAM 9 which covers the shortage of the RAM capacity caused by production of the personal computer. The addition of the means 10 makes it possible to convert a small-sized electronic equipment into a general-purpose equipment like a personal computer, etc., from an equipment used only as a word processor. Thus the function is extremely expanded.
Patent JP-S6389099-A (JP)
Title: Excitation controller
Inventor: SAITO HIDE
IPC: H02P9/14
Filed: 1986-10-01
Abstract: PURPOSE:To obtain a definite control characteristic without regard to the load of a generator, by making smaller the damping time constant of an excitation control amplifier with the increase of exciting current. CONSTITUTION:An excitation control amplifier 11 gives excitation control signals to an excitation control section 12 to control the exciting current of a generator 6 so that no deviation will arise between the set voltage of a voltage setter 1 and the detecting output of a voltage detection section 7. The exciting current is detected by a detection section 13 and inputted to an excitation control amplifier 11, of which the damping time constant gets smaller with the increase of the exciting current. The saturating characteristic of the generator can thereby be compensated and the optimum control condition obtained without regard to the load of the generator.
Patent JP-H0680501-A (JP)
Title: Transparent specimen useful for researching on biogenesis and preparation
Inventor: HAMADA SATORU
IPC: A01N1/00
Filed: 1992-09-01
Abstract: PURPOSE: To prepare the specimen through which each of the maturing stages of an organism can be observed and which is capable of being permanently preserved. CONSTITUTION: This preparation comprises: transferring an organismic material being in each of the developmental stages from the initial stage to the final stage of an organism into a fixing fluid to subject the material to fixation, dyeing and dehydration; thereafter, fixing these materials within a specimen bottle in such a state that these materials are arranged on a slide glass sheet so as to maintain specified intervals among them; immersing the materials in a transparent agent; and then, sealing the bottle to prepare the objective specimen.  Also, alternatively, the preparation comprises: immersing the materials in a Bouin's fluid consisting of an aq. picric acid solution, formalin and acetic acid to fix the materials; dyeing the materials so as to allow a dyestuff to penetrate into the inside of each of the materials; thereafter, re-immersing the resulting materials in absolute alcohol to dehydrate the materials; then, arranging the materials on a slide glass sheet in a specimen bottle at specified intervals; fixing the materials by adding balsam to them; thereafter, immersing the resulting materials in a transparent agent; and then, sealing the specimen bottle to prepare the objective specimen.
Patent JP-S59123676-A (JP)
Title: Position detector for dot line printer
Inventor: HIRABAYASHI SHIGEYOSHI
IPC: B41J11/50
Filed: 1982-12-28
Abstract: PURPOSE:An inexpensive titled detector stable to noise and not requiring any adjusting work, wherein a detecting shutter plate is provided at the first group of printing elements, while a photoelectric detector is provided at the second group of printing elements, and the width of slit form holes of the shutter plate is set to be large. CONSTITUTION:The first and second group 1a, 1b of the printing elements 1 are faced respectively to printing mediums 2a, 2b, and are reciprocated by guiding along a guide shaft 6 in the longitudinal direction. The detecting shutter plate 10 is provided as one body with the first group 1a of the printing elements, while the photoelectric detector 11 is provided as one body with the second group 1b, and the groups 1a, 1b of the printing elements are oppositely moved by oscillating cams 9a, 9b. Since both of the groups are relatively moved and a section indicated by an arrow C is moved by an amount equal to 2 times of the displacement of the printing element groups, the pitch of the slit form holes of the plate 10 can be set to be 2 times of the dot pitch P, a sufficient quantity of light can be processed by the detector 11, and stability of the position detector to noise, disturbing light or the like can be enhanced.
Patent JP-H0574431-A (JP)
Title: Battery pack attachment/detachment device
Inventor: SAKAI YOSHIHIKO
IPC: H01M2/10
Filed: 1991-09-13
Abstract: PURPOSE:To provide a battery pack attachment/detachment device, in which a battery pack attachable to and detachable from a device main body inadvertently can not be dropped from the device main body. CONSTITUTION:A battery pack 3 is mounted on a device main body 1, and a display device unit 2 for which a LCD unit that can freely be opened/closed is used, is closed. A protrusion 5 of the display device unit is fitted into a groove 6 corresponding to the protrusion 5 of the display device unit. The battery pack 3 inadvertently can not be dropped off from the device main body 1. By fitting the protrusion of the display device unit into the groove of the battery when the display device unit is closed, the battery pack is locked in the device main body, and a lock mechanism does not appear on the surface of the device main body. There is no possibility of inadvertent contact with the lock mechanism and of lock release thereby, and the battery pack will thus not be dropped off from the device main body.
Patent JP-S60127277-A (JP)
Inventor: HAGIWARA TAKAAKI
IPC: E04C2/04
Filed: 1983-12-14
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-S61111773-A (JP)
Title: Ac arc welder
Inventor: FUJII AKIO
IPC: B23K9/10
Filed: 1984-11-07
Abstract: PURPOSE:To constitute a titled AC arc welder so that an output exceeding a prescribed threshold value can be prevented, and to make it hold an electric shock preventing function of a high safety by installing and providing a detecting device of a welding power and an electromagnetic contactor which is operated by a signal from the detecting device, on a circuit of a welding transformer. CONSTITUTION:A current detecting device 10 and a voltage detecting device 1 are provided on a secondary circuit of a welding transformer WT. This welder is constituted in advance so that a specified output corresponding to an electric power state of the secondary circuit can be outputted to a logical circuit 12 from each detector 10, 11. When an electric power exceeding a prescribed value, having a danger of an electric shock is outputted between a welding rod 3 and a base metal 4, the logical circuit 12 is operated, an electromagnetic contactor MG becomes an open state, and the primary circuit of the welding transformer WT is cut off immediately. By providing such a mechanism on a welder having an electric shock preventing function, a higher safety can be secured in the welding work.
Patent JP-S60125776-A (JP)
Title: Absorption type heat engine
Inventor: MATSUZAKI NORIHIKO
IPC: F01K25/06
Filed: 1983-12-12
Abstract: PURPOSE:To obtain the heat engine utilizing physical and chemical characteristics of absorbing solution by a method wherein the temperature of a high- temperature heat source is reduced to decrease a temperature difference between a low-temperature heat source or the releasing pressure of operating fluid is increased in case the temperature of the high-temperature heat source is not reduced. CONSTITUTION:Ammonia flows into an absorber 8 through a generator 1, a heater 13 and a turbine 14 and, therefore, the solution (u) absorbs the ammonia. The solution (u), absorbed additionally the ammonia in the absorber 8, is sent by pressure into the generator 1 through a pump 10 and a heat exchanger 3. On the other hand, the solution (d) in a separator 5 is sent by pressure into the generator 1 through the pump 11, the heat exchangers 3, 4 and the generator 1, therefore, the solutions (u), (d) are mixed in the generator 1. The generator 1 is heated by the heater 12 and the temperature thereof becomes T1, therefore, two-layer separation is eliminated and the solutions are returned to the solution (m). The ammonia is released in the process of the elimination of two-layer separation and the released ammonia drives the turbine 14, thereafter, flows into the absorber 8.
Patent JP-H0568619-A (JP)
Title: Moving type table
Inventor: YAMAZAKI RYOKICHI
IPC: A47B91/06
Filed: 1991-09-13
Abstract: PURPOSE:To provide a simple moving type table being excellent in operability, which can obtain a stable installed state and a smoothly movable state by a simple and light turning operation of a top plate to a laid-down state and a raised state, and can be moved simply by only inclining a little the table to one side even in a state that it is installed on the floor surface. CONSTITUTION:Casters 1 of the front side are attached to leg bases 3 of the left and the right supports 4 for supporting a top plate 5 so that it can be raised and laid down in a state that they are always brought into contact with the floor surface, and casters 2 of the rear side are attached to the leg bases 3 through a movable caster base 25 so that the vertical motion can be executed relatively. Also, this table is constituted by providing an interlocking mechanism 27 for depressing the casters 2 of the rear side in a state that they are brought into contact with the floor face through the movable caster base 25 at the time of raising the top plate 5, and also, releasing the depressing force of the casters 2 of the rear side and bringing a rear end leg seat 3a of the leg base 3 into contact with the floor surface at the time of laying down horizontally the top plate 5.
Patent JP-S6293945-A (JP)
Title: Substrate cleaning device
Inventor: TANAKA TSUYOSHI
IPC: G03F1/00
Filed: 1985-10-21
Abstract: PURPOSE:To easily remove the soil adhering on the end surfaces of substrates by a method wherein a tray is placed on the floor plate, the plural substrates to be cleaned are erected on this tray at intervals and with the floor plate rocked in the horizontal direction, brush scrubbers provided on the substrates nozzles for jetting a cleaning agent are made to rotate. CONSTITUTION:A tray 1 is placed on a floor plate 2, plural photo mask substrates 5 for ICs having their end surfaces being soiled with a resist and so on are erected on this tray at intervals and the brush side of a nozzle 8 having brush scrubbers 6 on its lower surface is brought into contact to their end surfaces. A cleaning device is constituted in such a way, the floor plate 2 is made to rock by a belt 3 and a motor 4 in the horizontal direction, and at the same time, detergent and water are made to jet from the nozzle 8 while the scrubbers 6 are made to rotate by a motor 7. According to such a way, the resist and so on adhering on the end surfaces of the substrates 5 can be easily removed and with a cleaning process shortened, the generation ratio of defectives is also decreased.
Patent JP-S6295694-A (JP)
Inventor: KANESHIGE TOSHIHIKO
IPC: G07F17/00
Filed: 1985-10-21
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-H04115042-A (JP)
Title: Roof heat shielding and moisture discharging system and building utilizing the same system
Inventor: SASAKI NORIAKI
IPC: E04B1/64
Filed: 1990-09-04
Abstract: PURPOSE:To prevent roof bed members from being stuffy and rotted by taking only moisture into the back side of shelter out of moisture permeable heat insulating members at ridge sections out of heat and moisture which are filled in a ventilation layer, and thereby discharging moisture through the ventilation of air within the back side of the shelter. CONSTITUTION:Moisture permeable heat insulating material 4 and heat insulating material 5 are inserted into the upper and lower sections of the whole surface of a roof 1 respectively, irradiating heat from the sun is thereby shielded. Heat 24a which furthermore comes in, is discharged outside through the ventilation of air within the back side of a shelter, which is generated between the ventilation openings 10 of the back side of the shelter. Furthermore, ventilation layers 3 are interposed between each roof bed member 2 and each heat insulating member 4 and 5, so that heat is thereby shielded by the heat insulating members 4 and 5. In this case, the inside of the ventilating layer 3 is filled with heat and moisture, moisture also goes upward together with the elevation of heat due to both the pressure of cool air from the eaves ceiling ventilation opening 12 of an eaves ceiling 11 and the buoyancy of air where only moisture is taken out of the moisture permeable members 4 at the upper section into the back side 8 of the shelter, so that it is thereby smoothly discharged outside through the ventilation of air within the back side of the shelter.
Patent JP-S6297786-A (JP)
Title: Method and device for continuous ultrasonic butt welding
Inventor: TSUJINO JIROMARU
IPC: B23K20/10
Filed: 1985-10-23
Abstract: PURPOSE:To execute a continuous ultrasonic welding of a thick wall plate material by butting two pieces of plate materials, also vibrating one plate material end edge in the direction vertical to the plate material, and also, vibrating the other plate material end edge in the direction parallel to its feeding direction. CONSTITUTION:Two pieces of plate material 1, 2 are inserted and held from both the upper and the lower faces, butted and provided by two pairs of vibration rollers 3, 4 and feed rollers 5, 6. An ultrasonic vibration generating device 8 is attached to a revolving shaft rear end side of the vibration roller 3, and also an ultrasonic vibration generating device 23 is provided on a revolving shaft 22 of the feed roller 4, too. Also, the rotary surface of the rollers 3, 5 and the rotary surface of the rollers 4, 6 of the other pair are inclined so as to approach the feeding direction of the plate materials 1, 2. By this mechanism, the butted surfaces 1a, 2a are vibrated relatively in the upper and the lower, and the horizontal directions, respectively. According to this method, a continuous ultrasonic welding of a thick wall plate material can be executed.
Patent JP-H1082245-A (JP)
Title: Auxiliary member for rail
Inventor: SEKINE KAZUO
IPC: E05F5/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To easily mount a spacer even after a door board is installed by a method wherein the spacer has such compressibility and deformability that it can be passed through an opening of a rail and the spacer pushed into the rail through the opening is expanded therein so that it is prevented from slipping out of the rail and the spacer has a restoring and damping properties against impact. SOLUTION: A spacer 1 comprising a square block body corresponding to a nearly box-shaped cross section of a rail is formed from high density polyurethane foam. Since the spacer 1 has characteristics of polyurethane foam, it can be pushed into the rail 10 from the opening 10a thereof. And the spacer 1 pushed into the rail 10 is expanded by its restoring force so that it is prevented from slipping out from the opening 1a. Further, the spacer 1 mounted to the rail 10 is stabilized in the rail 10 and acts as a damping material against a runner 30 running against the spacer 1. And since the spacer can be mounted from the opening of the rail, it can be mounted after a door board is provided for the rail.
Patent JP-S61112935-A (JP)
Title: Heat flowmeter
Inventor: NAGAI TAKESHI
IPC: G01K13/04
Filed: 1984-11-08
Abstract: PURPOSE:To enhance the detection sensitivity of heat flow, by constituting the titled flowmeter from first and second membrane thermistor elements, each of which is formed by arranging a temp-sensitive resistor film and a pair of electrode membranes to one surface of a flat plate shaped insulating substrate, and mutually soldering the other surfaces of the insulating substrates by titanium. CONSTITUTION:A Ti-foil 9 sandwiched between silver solder materials 8 is arranged between the surfaces 52, 52' of the flat plate shaped insulating substrates 5, 5' of first and second membrane thermistor elements A, B and the whole is heated under vacuum o in inert gas to solder two membrane thermistor elements. In thus formed heat flowmeter, the difference between the front and back surface temps. of the insulating substrates 5, 5' can be detected with high sensitivity. Because the heat flowmeter has temp.-sensitive resistor films 6, 6', the temps. of the insulating substrates 5, 5' can be easily detected by the temp.-sensitive resistor films 6, 6'. Therefore, the thermocouple for measuring the temps. of the insulating substrates is dispensed with in this heat flowmeter.
Patent JP-2000069645-A (JP)
Title: Holding device for attaching outlet box
Inventor: SENHEI YASUTAKE
IPC: H02G3/12
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide holding device for attaching an outlet box which can attach an outlet box, in a short time and with high accuracy. SOLUTION: Positioning metal fittings 3 are provided on vertical support poles 2 to have their positions adjustable. Holding rods 4 which can advance and retreat horizontally are screwed into the positioning metal fittings 3. An outlet box 11 is attached to the tip of the holding rod 4 to hold the outlet box 11 at the position of a predetermined height and a predetermined embedding depth stably. With this constitution, the outlet box 11 can be attached and fixed to the reinforcing bars 13 of a wall in a short time and with high precision.