baber/WOPTO huggingface dataset:
Patent JP-S575581-A (JP)
Title: Volume regulator for positive displacement rotary compressor
Inventor: YAMAMOTO MITSUSACHI
IPC: F04B49/02
Filed: 1980-06-13
Abstract: PURPOSE: To automatically hold pressure to constant in an oil separator for a volume regulator utilizing the pressure in oil separator, by concurrently providing a pressure on-off valve in an air vent passage and a passage bypassing the side of an outlet inlet port in said valve.  
     CONSTITUTION: There is provided a fine hole passage 39 extending through a piston 33 in a pressure on-off valve 30 provided in an air vent passage 4 of an oil separator 3 further conducting the valve body outlet inlet port of said valve. When secondary pressure of a pressure regulating valve 5 rises to switch a three-way solenoid valve 6 with a compressor 1 in a state of no-load operation, air in the oil separator 3 is released through the pressure on-off valve 30, even if the pressure in the separator 3 becomes at most the preset pressure of the valve 30 to close the piston 33, a very small amount of air is relieved from the passage 39, thus the pressure in the separator 3 again rises returning to the preset pressure of the valve 30. Then for the compressor at the time of stopping, air is gradually released from the passage 39 at not higher than the preset pressure of the valve 30. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07267850-A (JP)
Title: Medicine composition prevented in unpleasant taste and method for producing the same
Inventor: AOKI SHIGERU
IPC: A61K31/44
Filed: 1994-03-28
Abstract: PURPOSE:To provide an unpleasant taste-prevented medicine composition containing a water-soluble polymer and a waxy substance. CONSTITUTION:The unpleasant taste-prevented medicine composition contains <=50wt.% of a medicine having an unpleasant taste (e.g. azelastine), 5-60wt.% of a water-soluble polymer (e.g. hydroxymethylcellulose), and a waxy substance (e.g. stearylalcohol). The ingredients can be mixed with each other, heated, and subsequently prepared into preparations which can easily be administered by infants, aged people, etc., such as granules, powder, dry syrup, tablets or capsules in which the melted waxy substance and the water-soluble polymer are together prepared. The preparations temporarily retard the elusion of the medicine to reduce the unpleasant tastes such as bitter taste, astringent taste, sharp taste or harshness in mouths on oral administration and unpleasant feelings such as the smell, etc., connected to the taste when held in a mouth, and subsequently is rapidly eluted.
Patent JP-H02256731-A (JP)
Title: Expanded styrol plate structure for holding buried concrete block
Inventor: IWASAKI NOBORU
IPC: E03F3/06
Filed: 1989-03-29
Abstract: PURPOSE:To facilitate handling such as transportation, etc., by a method in which a buried concrete block-holding expanded styrol plate consisting of a bottom plate and left-and right-handed side plates, having a nearly U-shaped form, is connected by fitting their recessed and projected parts mutually. CONSTITUTION:An expanded styrol plate 1 to be placed under buried concrete blocks 2 is made up of a bottom plate 7 with drain holes 6 and left-and right- handed side plates 8. These plates 7 and 8 are connected into a nearly U-shaped form with an upper opening by fitting their recessed and projected parts mutu ally, and they are set in numbers in parallel. The plate structures can be easily handled in transportation, etc., due to the disassembling and assembling property of the plates 7 and 8.
Patent JP-S62119807-A (JP)
Inventor: RICHIYAADO CHIYAARUSU RANDEISU
IPC: H01L23/52
Filed: 1986-04-08
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-S523773-A (JP)
Title: Nailling machine
Inventor: KITAGAWA HIDEO
IPC: A43D69/04
Filed: 1975-06-27
Abstract: PURPOSE: Allowing ready locking and loosening of a tool in a nailling machine used to fix heels to shoes with nails. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63244538-A (JP)
Inventor: TAKAHASHI MASANORI
IPC: H01H50/16
Filed: 1987-03-30
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-H09239582-A (JP)
Title: Linear solder
Inventor: TAKAYAMA KINJIRO
IPC: H05K1/02
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To surely feed a specified amount of solder by forming feeding marks, corresponding to the amount for soldering every a prescribed gap in the longitudinal direction, into a prescribed length and depth around a linear solder in a string shape. SOLUTION: The linear solder 10 is uniformly provided with marks 11 parallel to the longitudinal direction with a gap of 2.5mm per one scale over around the linear solder to form a stripe pattern 11A. In an automatic soldering machine, the stripe pattern 11A of the linear solder 10 is identified with a solder feeding amount check sensor consisting of a light emitting diode or the like, feeding is stopped and molten to form fillets when the amount corresponding to a specified scale is fed. By this way, since the solder corresponding to the specified scale is surely fed, specified fillets not possibly generating cracks or the like are formed.
Patent JP-H05281059-A (JP)
Title: Strain detecting device
IPC: G01L3/10
Filed: 1992-04-01
Abstract: PURPOSE:To reduce dispersion being due to the temperature of a product in output by using a raw material approximate to a shaft material in the coefficient of thermal expansion for a bobbin material in which a detecting coil is set. CONSTITUTION:A bobbin 5A is formed of liquid crystal polymer having the coefficient of thermal expansion approximate to that of material for a driven shaft 1A. When their temperature changes, magnetic layers 3,4 adhering onto the driven shaft 1 are displaced in their absolute positions in the same direction by the thermal expansion of the driven shaft 1A mainly in the direction of a central shaft 2. Since the bobbin 5A expands thermally mainly in the same direction as that of the driven shaft 1A, detecting coils 10, 11 wound on the bobbin 5A are displaced in their absolute positions in the same direction as that of the bobbin 5A. Since the driven shaft 1A and the bobbin 5A are mutually approximate in the coefficient of thermal expansion, the magnetic layers 3,4 and the detecting coils 10, 11 are almost the same in the quantity and direction of displacement, and a relative position between the magnetic layer 3 and the detecting coil 10 and that between the magnetic layer 4 and the detecting coil 11 scarcely change even when their temperatures increase. Thus dispersion caused by the temperature of a product in output is little.
Patent JP-H08247714-A (JP)
Title: Displacement measuring instrument
Inventor: SHIONOYA TAKASHI
IPC: G11B7/09
Filed: 1995-03-09
Abstract: PURPOSE: To provide an inexpensive displacement measuring instrument the optical system of which can be reduced in size and weight and does not require any optical axis adjustment, the substrate of which does not require any special machine work, and then, the bulk optical element of which does not required any lens for condensing light and which has a large tolerance against manufacturing errors. CONSTITUTION: Optical waveguides 22 and 25, waveguide type beam splitters 23 and 26, and light condensing grating couplers 24 and 27 are respectively formed on the front and rear surfaces of a substrate 21. Light rays emitted from light sources 28 and 29 are respectively condensed to points C and D in a free space on the front surface side of the substrate 21 through the couplers 24 and 27 after the light rays are guided through the waveguides 22 and 25. Reflected light rays from a surface to be detected respectively return to the couplers 24 and 27 and are led to photodetectors 30 and 31 through the beam splitters 23 and 26. The difference between the detecting signals of the photodetectors 30 and 31 is obtained from a differential amplifier 32.
Patent JP-S565312-A (JP)
Title: Pyrographite production equipment
Inventor: INOUE KIYOSHI
IPC: C23C16/52
Filed: 1979-06-25
Abstract: PURPOSE: To provide an equipment which allows high-speed and uniform formation of an optimum graphite layer by a method wherein the type and quantity of generated gas is detected and controlled in a process of precipitating pyrographite by the treatment of a substrate in liquid hydrocarbon.  
     CONSTITUTION: A substrate to be coated 4 is installed in a chamber 1 charged with liquid hydrocarbon, and during reaction, heating is done by passing current through coil 6 from power supply 6E, and the flow rate is controlled by control valves 7A, 8A and pump 7. Decomposition reaction of hydrocarbon precipitates pyrographite 14 on the substrate 4. The state of precipitation is detected by a detection head 5A and a detector 20 which do so by checking the gas generated by hydrocarbon decomposition. Thus, the generated gas is checked for the type, the total amount, the ratio of gas generated so as to detect the amount and the state of precipitated graphite due to decomposition and generation at specific tempratures. These signals are added to controller 25, so that specified graphite is laid and covered on the substrate surface 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07256689-A (JP)
Title: Resin sealing method and device
Inventor: ARIKAWA RYOJI
IPC: H01L21/56
Filed: 1994-03-25
Abstract: PURPOSE:To reduce the amount of resin used for resin sealing, lower the cost of resin sealing process and enhance its efficiency. CONSTITUTION:On the mating surface of a resin sealing package mold 103 consisting of a top mold 100 and a bottom mold 102, a plurality of cavities 104, each of which can contain one semiconductor chip CP mounted on each lead frame LF, a pot bottom part 110 for crushing thermosetting mold compound (or resin) 12 by pressing with a pressing member such as a plunger 108 and runners 114 for feeding the resin from the pot bottom part 110 to each cavity 104 are provided. At the tip of the plunger 108, a disc-like or a cylindrical elastic body 10 made of elastic material, which can shrink to the pressing or moving direction of the plunger 108 and can expand normal to the above- mentioned direction in response to the pressure applied with the plunger 108 under the condition that the volume of the elastic material is held nearly constant, such as silicone rubber is mounted.
Patent JP-S63246719-A (JP)
Title: Optical modulator
Inventor: MAEDA HIDEO
IPC: G02F1/01
Filed: 1987-04-01
Abstract: PURPOSE:To increase quantity of information in an ultra-high speed and wide modulation range so that the extinction ratio of output light can be increased with an interference type optical modulator by forming two branched waveguides at the optical path length therebetween shifted by a specific length and providing a device for changing an optical branching rate to the incident side branching part. CONSTITUTION:The transmitted light P1 and diffracted light P2 which are bisected by a diffraction grating 27 and are guided respectively through arms 23, 24 are again multiplexed and interfered in the output side Y branching waveguide 25. These arms 23, 24 are formed by shifting the optical path length thereof by half the optical wavelength or the half wavelength added with the integer times the wavelength, i.e., (lambda/2)+nlambda (where lambda is the wavelength of incident light, n is 0, 1, 2,-). The device to limit the modulation band in this case has the diffraction grating 27 as the device for changing the optical branching rate and as a result, the light modulator which responds easily to a modulation frequency is obtd. The modulation band is thereby increased, the ultra-high speed modulation is permitted and the quantity of information in optical communication is increased.
Patent JP-H04313686-A (JP)
Title: Heat exchange unit
Inventor: INOUE MASAHIRO
IPC: F28D5/00
Filed: 1991-04-12
Abstract: PURPOSE:To enhance the efficiency of heat exchange by increasing the flow rate of a secondary fluid (air) from that inlet side of a tube which a primary fluid (refrigerant) enters to the outlet side from which the secondary fluid leaves in structure and increasing the flow rate of the secondary fluid in inverse proportion to the differential temperature between the fluids. CONSTITUTION:A tower main body 1 is built-in with heat exchangers 5 and 6 which cools or heats refrigerant based on the application of air. The air from the lower end sections of the heat exchangers 5 and 6 flow past tubes 5 and 6 and flow through a tapered flow passage at the tip of pipe rows with minimum air resistance, which increases the velocity of the air flowing past the tubes 5 and 6 laid out on the upper end side faster than that on the lower end side. On the other hand, the temperature of the refrigerant flowing past the tubes 5 and 6 is increased gradually so that heat transfer may be gradually attenuated. The velocity of the air is more increased on the upper end side of the tubes 5b and 6b while the flow rate is maintained to a satisfactory extent, which makes it possible to inhibit a drop in the efficiency of heat exchange and hence a high efficiency of heat exchange may be maintained on the whole.
Patent JP-S535095-A (JP)
Title: Ozonizer
Inventor: SUZUKI SHIGERU
IPC: C01B13/11
Filed: 1976-07-06
Abstract: PURPOSE: To make it possible to double the amt. of O 3  to be generated from an ozonizer compared to a conventional electrode tube with the same size by placing a laminate composed of a heat resistant resin contg. a dielectric material with high dielectric constant and glass fiber on the inner surface of a tubular grounded metallic electrode or the outer surface of a non-grounded metallic electrode coaxially arranged. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S558034-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KOUICHI
IPC: H01L21/3205
Filed: 1978-06-30
Abstract: PURPOSE: To prevent an electrode metal from change in quality due to leak-in of moisture content, etc., from a metallic wire, which is to be pulled out from a semiconductor device, by connecting it to one end of a high concentration impurity region formed on surrounding area of the semiconductor device, and then, leading the wire out onto an insulation film surface on a semiconductor base plate surface from the other end of the impurity region.  
     CONSTITUTION: By forming No. 2 electroconductive semiconductor layer 2 on No. 1 electroconductive semiconductor base plate 1, and also by taking out a collector of a transistor, forming No. 1 electroconductive type separating dispersion region 5 and a prescribed semiconductor element, onto this semiconductor layer 2, a region 3 and a high concentration region 4 are formed. An electrode metal 7 is taken out onto an oxide film 6 of this region 3 and connected to the high concentration region 4. Further, an electrode metal 8 is provided on the other section  of the high concentration region 4, and a metallic wire 9, to which an outside take- out lead and a semiconductor chip are connected, is connected to the electrode metal 8. In this mechanism, any moisture content leaking in through the outside take-out lead and along the wire 9 can be stopped by the electrode metal 8 so that influence of the moisture content on other electrodes can be minimized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07306193-A (JP)
Title: Ion source and mass spectrograph
Inventor: HIRABAYASHI TSUDOI
IPC: G01N27/447
Filed: 1994-04-19
Abstract: PURPOSE:To provide an ion source exhibiting high ionization efficiency without applying any voltage to a capillary and a mass spectrograph employing it. CONSTITUTION:A solution sample is introduced from a sample solution supply section 1 to a capillary in an ion source 2. Flow rate of gas from a gas supply section 3 is regulated by means of a flowmeter 4 and then the gas is introduced along the outer periphery of the capillary into a gas guide pipe constructed to eject the gas from the forward end of the capillary. The sample solution is ionized at the forward end part of the capillary through the action of the ejected gas and then analyzed by means of a mass spectrograph.
Patent JP-2000242201-A (JP)
Title: Flag stopper
Inventor: TAKASUGI TATSUYA
IPC: G09F17/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a flag stopper in order to eliminate such drawbacks that an ordinary flag rotates by receiving the resistance of wind and has no more intrinsic effect of advertisement, and to make it possible to house the flag in a manner as not to be lost when the frequency of use of the flag is high. SOLUTION: The stopper is attached to the upper part (a connecting part of a cross rod and a pole) (1) of a flag. The stopper is entangled with the base part (pole insertion) (2) of the flag. The form capable of housing the flat into the pole (strut) is obtained.
Patent JP-S62236308-A (JP)
Inventor: GOTOU TAKAKI
IPC: H02G1/06
Filed: 1986-04-08
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-H09267666-A (JP)
Title: Portable automobile hand operating device
Inventor: SODA MASAMI
IPC: B60W10/18
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To perform operation of an accelerator pedal and a brake pedal by only turning the end of an operating handle, by mounting an accelerator pedal holding part in the accelerator pedal and a brake holding part in the brake pedal. SOLUTION: An accelerator pedal holding part 3 and a brake pedal holding part 5 are mounted respectively in an accelerator pedal A and a brake pedal B. In the case of starting or accelerating an automobile, an operating grip part 8 of an operating handle 2 is gripped, to be turned in a direction of arrow mark C, an accelerator connecting bar 4 is pressed in a direction of arrow mark E by a principle of the lever, the accelerator pedal A is stepped in. Reversely, in the case of decelerating the automobile, the operating handle 2 is turned in a direction of arrow mark D, an accelerator connecting bar 2 is pulled in a direction of arrow mark F, the accelerator pedal A is returned. In the case of further decelerating, simultaneously with pressing also a brake connecting bar 6 in a direction of arrow mark G, the brake pedal B is stepped in.
Patent JP-H09225498-A (JP)
Title: Waste water treatment
Inventor: ITO TAKU
IPC: C02F9/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the development of rancidity due to anaerobic conversion by advecting a necessary floc on which the contaminant in waste water is decomposed and adsorbed into the front tank of a separation tank, separate the purified water, naturally liberating the moisture in the floc, transpiring the moisture inside and outside the floc by heating to obtain dry sludge and recovering the dry sludge by flaking. SOLUTION: Domestic waste water in a storage tank 1 is advected into an aeration tank 2, and the contaminant is decomposed and adsorbed by activated-sludge bacteria to form a necessary floc 3. The waste water contg. the floc 3 is advected into the front tank 5A of a separation tank 5 by a filtering and depositing screen 4, the floc 3 entrained by the advection is discharged into the upper part outside the separation tank 5, and the purified water passed through the screen 4 is separated into the rear tank 5B. Further, the excess moisture of the floc 3 is naturally liberated, the floc is passed through a heating zone wherein many FIR heaters are arranged in parallel to transpire the moisture inside and outside the floc 3, hence dry sludge is formed, and the dry sludge is recovered by flaking.
Patent JP-H06295483-A (JP)
Title: Optical disk and recording and reproducing device using it
Inventor: HIGUCHI SHIGEMITSU
IPC: G11B23/30
Filed: 1993-04-07
Abstract: PURPOSE:To obtain a means capable of performing recording on a reproduction only optical disk later. CONSTITUTION:A magnetic recording area 2 is formed in one part of the reproduction only optical disk 1, and a magnetic head and a means for recording and reproducing data are provided. By recording necessary data in the magnetic recording area formed in one part of the reproduction only optical disk by the magnetic head, for example, the data on the disk is processed and the processed result is recorded and kept on the disk.
Patent JP-H05240151-A (JP)
Title: Holding mechanism of quantitative discharge device
Inventor: ARAKAWA IKUO
IPC: F04B53/16
Filed: 1992-03-02
Abstract: PURPOSE:To improve the mounting and removing working property of a quantitative discharge device body. CONSTITUTION:Respective one-side ends 10c, 13c of cylindrical first and second joint members 10, 13 the other ends of which extend in parallel to each other are connected to the inlet port and discharge port of a quantitative valve 1. The other ends 10a, 13a are connected to ports 8, 9 opened to the upper wall of a sub-base member 3 in such a manner as to be easily attachable and removable. External pipings are connected to ports 5, 7 communicating with the ports 8, 9, respectively. Thus, the quantitative valve 1 is removed from the sub-base member by loosening a cap screw 17 and moving the quantitative valve in the direction opposite to a mounting base 2. The quantitative valve can be mounted on the sub-base member only by conducting the work reversed to the above work. Further, since the external pipings do not take part in the work, and there is no necessity for removing them, the time required for the work for removing the quantitative valve from the sub-base member or mounting it on the sub-base member can significantly be reduced.
Patent JP-H01253023-A (JP)
Title: Position input device
Inventor: YAMASHITA KAZUHISA
IPC: G06F3/0354
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the unintended movement of a mouse from being inputted to a computer by providing a gripping sensor which detects gripping by a hand by detecting the displacement, pressure, or conductivity resulting from the gripping. CONSTITUTION:When an operator grips the mouse in his or her hand, the gripping sensor 6 detects the gripping state and enters an active state and the current movement of the mouse is detected by a movement quantity sensor 5 and sent as an electric signal to the computer. When, however, the mouse is not gripped by the operator in his or her hand, the gripping sensor 6 detects the nongripping state and generates no signal regarding movement even if the mouse is moved by any force or the elasticity of its cord. Consequently, the unintended movement of the mouse is not inputted to the computer.
Patent JP-H11276998-A (JP)
Title: Apparatus for classifying pet bottle
Inventor: YOKOMICHI YASUJI
IPC: B07C5/342
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for classifying PET bottles capable of automatically classifying the PET bottles exclusive of a specific kind even if such PET bottles are fed into one feeding port. SOLUTION: This apparatus includes a vertically long bottle storage section 4 which communicates with the one bottle feeding port and is in the form of stacking the PET bottles in a horizontally laid state, a classifying chamber 6 which is arranged continuously with the lower side of the bottle storage section 4 and is formed by closing of an upper and a lower shutters 3a, b and a sensor S which identifies the kind of one PET bottle PB falling into the classifying chamber 5 from the bottle storage section 4 by the opening and closing motion of the upper shutter 3a. In the case of the PET bottle PB of the specific kind, the bottle is discharged downward by opening of the lower shutter 3b via the signal from the sensor S and in the case of the PET bottle PB of another kind, the bottle is discharged sideways from the classifying chamber 5 by a moving means.