baber/WOPTO huggingface dataset:
Patent JP-S5558418-A (JP)
Title: High-fidelity microphone probe
Inventor: KOIZUMI MUTSUO
IPC: G01H1/00
Filed: 1978-06-02
Abstract: PURPOSE: To effectively prevent occurrence of the peak of detected acoustic pressure and attenuation at high frequency band sound by making the resonant frequency of a microphone probe approx. equal to the frequency of the vibration of a sound pressure tube.  
     CONSTITUTION: A microphone probe is constructed by forming double water cooling jackets 2 and 3 around a sound pressure tube 1 having 5mm of inner diameter and 80mm of length, connecting a casing 5 containing a condenser microphone having 23.8mm of outer diameter at the rear end of the tube 1, fixing the tube 1 and the casing 5 to flanges 6, 7, respectively formed at the end surfaces thereof, and forming a water jacket 8 around the casing 5. A sound absorbed 9 is filled in approx. 25mg over approx. 10mm from the rear end of the tube 1 to the  front end thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62223575-A (JP)
Inventor: NAKAJIMA MAKOTO
IPC: F25B9/00
Filed: 1986-03-25
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-H09254460-A (JP)
Title: Ink jet recording device and paper transport mechanism used to the device
Inventor: KAWADA NAOKI
IPC: B41J2/01
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to transport a print medium without applying a tension to the print medium, while securing a constant gap between an ink jet head and the print medium by performing a printing operation in such a state that the print rear face of the print medium is attracted by an attraction means such as an electrostatic suction plate. SOLUTION: First, a power supply 805 is connected to an electrostatic attraction plate 802 to attract a print medium 801. Next, an ink jet head 806 is arranged on the print face side of the print medium 801. In addition, it is structurally designed that the electrostatic attraction plate 802 can be transferred in the A direction, while the ink jet head 806 can be transferred in the B and C directions. Besides, image data entered from an external device is caused to undergo a data conversion by an image processing circuit, and an ink is discharged in accordance with conversion data with the concurrent action to transfer the ink jet head 806 in the B direction, so that an image is formed on the print medium 801. Thus it is possible to always secure a constant gap amount such as required without applying a tension to the print medium 801.
Patent JP-H07279158-A (JP)
Title: Ground-inserted rod
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1994-04-05
Abstract: PURPOSE:To provide an opening part freely openable and closable even in the inserted ground by providing a cylinder chamber for housing the pressure receiving part of an opening and closing lid in such a manner as to be capable of sliding on the opening edge inner wall of an opening part provided on a side wall. CONSTITUTION:When a ground inserting rod 1 is inserted into the ground in the state where an opening part 2 is blocked to fill a hardener, a slime is generated to raise the ground internal pressure, it is detected by a pressure sensor, and a compressed air is introduced into the space 41 of a cylinder chamber 4. The pressure receiving part 32 of an opening and closing lid 3 receives the pressure of the compressed air, the lid 3 is lowered against the energizing force of the spring 4, and an opening 33 is superposed on the opening part 2 to release the opening part 2. The slime around the rod 1 is run into the rod 1 through the opening 2, and discharged to the outside through a discharge passage 7. The ground internal pressure is lowered by the suction of the slime, the introduction of the compressed air to the space 41 is stopped, and the lid 3 is raised by the energizing force of the spring 5, and a cover part 31 is moved onto the opening part 2 to block the opening part 2.
Patent JP-S541809-A (JP)
Title: Rotor magnetic and its manufacture
Inventor: MASUDA KATSUYA
IPC: H02K1/27
Filed: 1977-06-07
Abstract: PURPOSE: To make rotor magnet having good magnetic characteristics at low cost by forming tubular shape from sheet of high energy magnetic substance consisting of rare earth intermetallic compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58189103-A (JP)
Inventor: RICHIYAADO PAADEII KURIFUOODO
IPC: A01N43/80
Filed: 1983-04-18
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-H03268454-A (JP)
Title: Optoelectronic device
Inventor: SUNEYA KOJI
IPC: H01S3/04
Filed: 1990-03-19
Abstract: PURPOSE:To eliminate the difficulties of errosion being promoted, of air tightness failure being produced, and of pressure resistance failure being produced, and form a conduction pattern on a stem by constructing the stem with an insulating material and brazing a pin lead to the stem. CONSTITUTION:A stem 1 is constructed with an insulating material such as ceramic, and a pin lead 7 is brazed to the stem. Since the stem 1 is constructed with the insulating material such as ceramic, there is no need of applying surface processing to the stem 1. Further, since the pin lead 7 is mounted on the stem 1 by the brazing, it has satisfactory air tightness. Moreover, since the stem 1 is formed with ceramic, an insulator, resistance to voltage is improved. Additionally, since there is eliminated the need of the surface processing excepting a heat sink, a conductor pattern can be formed at portions other than the heat sink 2. Hereby, humidity resistance, voltage resistance, and resistance errosion can be improved, and further a laminated wiring, etc., can be formed on the stem.
Patent JP-S61225223-A (JP)
Title: Production of porous sheet material
Inventor: SASAGI TATSUSHI
IPC: C08G18/08
Filed: 1985-03-29
Abstract: PURPOSE:To improve the wet process film formability, surface smoothness, etc., of a porous sheet material, by adding a specified aluminum compound to a polyurethane solution in the production of a porous sheet material by applying the polyurethane solution to a substrate and treating it by a wet proc ess. CONSTITUTION:A polyurethane solution is prepared by reacting an organic diisocyanate with a polymer diol and, optionally, a chain extender (e.g., ethylenediamine). This polyurethane solution is mixed with an aluminum compound of formula I (wherein R1, R2, R3 and R4 are each a 1-20C aliphatic hydrocarbon and R is H or a 1-20C aliphatic hydrocarbon),e.g., formula II (wherein R4 is formula III) in an amount of 0.05-5wt%, based on the solid matter of the polyurethane solution. This polyurethane solution is applied to a substrate and the applied solution is treated by a wet process to obtain a porous sheet material having excellent surface smoothness, a low sheet density and a low shrinkage.
Patent JP-S60211417-A (JP)
Title: Synthesizing device for invisible image
Inventor: FUJIMURA AKIHIRO
IPC: G02B30/25
Filed: 1984-04-04
Abstract: PURPOSE:To enable an image to be seen only through polarizing spectacles by providing a polarizing plates on the optical path of a positive image and the optical path of a negative image, and providing a light quantity adjusting device which adjust the quantities of light of the respective images. CONSTITUTION:The positive image of a television receiver 14 which is passed through horizontal polarizing plates 4 and 3 and the negative images of a television receiver 17 which is passed through a vertical polarizing plate 6 and reflected by a translucent reflecting plates fitted to the front surface of the polarizing plate 3 are superposed one over another, so that a uniform white image is reproduced with the naked eyes. When the image is seen through horizontal polarizing spectacles, the light from the receiver 17 is cut off and only the positive image of the receiver 14 is seen.
Patent JP-S63233140-A (JP)
Inventor: KANDA NOBORU
IPC: E04C3/09
Filed: 1987-03-20
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-H10246068-A (JP)
Title: Door-frame fixture and door frame with the fixture
Inventor: NOMURA TAKANOBU
IPC: E06B1/56
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To fix a door frame surely with excellent workability in accurate size. SOLUTION: The door frame is composed of an L-shaped member section 1 consisting of a horizontal plate section 11 for abutting against a floor face and a vertical plate section 12 for fixing the door frame and a pair of extending piece sections 2, 2 for fixing extended from both ends of the horizontal plate section of the L-shaped member section 1 respectively. Each extending piece section 2 for fixing is formed in a chevron shape composed of an upwards inclined plate section 21 connected to the horizontal plate section 11 and a downwards inclined plate section 22 joined with the upward inclined plate section 21, and a screw inserting hole 23 is bored beforehand to the downwards inclined plate section 22.  When screws are inserted into the screw inserting holes 23, the screws are held as they are left as they are under the state, and can be driven without requiring the support of the screws by fingers. An angle with the floor face of the downwards inclined plate section is set within a range of 20-40 deg..
Patent JP-H07279794-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: TAMUKI TOSHIKAZU
IPC: F02M51/06
Filed: 1994-04-05
Abstract: PURPOSE:To protect the quantity of the line of magnetic force passing through the end face of an armature against bad influence due to dispersion in the width of a nonmagnetized section of the extension part of a core in the case where the core is extended to simplify a fuel injection device in structure. CONSTITUTION:In a fuel injection device, a groove 10 is formed in the inner periphery of the extension part 1a of a core 1 so as to enlarge a gap between the outer periphery 2a of an armature and the core 1 for forming a constricted part, which is then nonmagnetized. Even if the width of nonmagnetized section disperses, the groove 10 absorbs the above dispersion to make the line of magnetic force efficiently pass through the end face 2b of the armature for keeping the excellent responsibility of the fuel injection device.
Patent JP-H06257117-A (JP)
Title: Closed water area purifying method
Inventor: SAKAI YOSHITOMO
IPC: C02F7/00
Filed: 1993-03-03
Abstract: PURPOSE:To securely purify an entrophicated closed water area by accelerating the flow of water in the horizontal direction through a water area inlet, and also by mixedly stirring water in the inside water area in the up-and-down directions. CONSTITUTION:In an entrophicated and closed water area 1 such as a culture fishing ground and a harbor, the closed water area 1 is communicated with a water area inlet 2 by means of water route construction 11 or the like, and the flow of water in the horizontal direction is accelerated between the closed water area 1 and the outside water area 3 through the water area inlet. At the same time, stratified water is mixedly stirred in the up-and-down directions by means of water-flow generating devices 4, 6 and an aeration device 5 that have been provided inside the closed water area 1. Thus, in the inside of the closed water area 1, oxygen is supplied from the surface layer to the bottom layer, and simultaneously nutritive substances are moved from the bottom layer to the surface layer, and is discharged to the outside water area 3.
Patent JP-H01241045-A (JP)
Title: Stamper for production of optical disk
Inventor: SAITO KATSUYUKI
IPC: G11B7/26
Filed: 1988-03-22
Abstract: PURPOSE:To easily obtain an optical disk for a sample in a short period of time by coating a negative resist on a metallic disk and subjecting the coating to laser beam exposing, then developing the resist and depositing a metallic film by evaporation thereon. CONSTITUTION:The negative resist 4 is coated by a spinner on the polished metallic disk 2. The resist is then subjected to the laser beam exposing, then to post baking after developing. A metallic film 6 consisting of nickel is thereafter formed by an electron beam vapor deposition method. A UV curing acrylic resin 8 is spin-coated on the metallic film 6 and further a polycarbonate resin layer 10 is pressed thereto, then UV rays are irradiated on said layer from the PC resin layer 10 side to cure the UV curing acrylic resin 8. The metallic Ni film 6 is then stripped and a reflecting film 12 consisting of aluminum, etc. is formed by vapor deposition on the UV curing acrylic resin layer 8. A protective layer 14 consisting of PC or the like to serve as a base material is formed by spin coating, etc., on said film. The optical disk is thereby formed in a short period of time.
Patent JP-S58184142-A (JP)
Title: Preparation of silver halide emulsion
Inventor: SUMI SEIICHI
IPC: G03C1/12
Filed: 1982-04-22
Abstract: PURPOSE:To obtain the entitled emulsion having uniform habit and good monodispersibility, by adding a sensitizing dye into a soln. contg, silver halide from the time of completion of preparation of core grains till the end of attaching shells. CONSTITUTION:In the method for preparing of a silver halide core-shell type emulsion, at least one of sensitizing dyes, such as cyanines, merocyanines, styryls, hemicyanines, and oxonolesis added into a soln. contg. silver halide from the end of preparation of core grains, such as silver halide grains contg. >=50mol% silver chloride, till the end of attaching the shells. As a result, a silver halide core-shell type emulsion having the same habit and good monodispersibility can be prepared, and an emulsion stronger in adsorption of dye and higher in spectral sensitivity can be also obtained.
Patent JP-S61225636-A (JP)
Title: Flow-through optical cell
Inventor: HINENO MASAKAZU
IPC: G01N21/05
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a measuring light beam enough to operate a detector, by providing a lens section at the front window of a sample reservoir into which light is made incident to converge light into the sample reservoir. CONSTITUTION:An inlet/outlet path 3 of a fluid sample 6 is provided on the both end sides of a sample reservoir 1 of a flow-through optical cell C and a lens section 4 is formed at the front window of the sample reservoir 1 while a lens section 5 at the rear window thereof 1. The optical cell C shall be located at the rear of an outlet slit S of a spectroscope with optical axes made to align. Then, a monochromatic light emitted from the outlet slit S of the spectroscope enters the sample reservoir 1 being focused to the center thereof 1 with the lens section 4 of the optical cell C and after absorbed by the sample 6, it made a parallel luminous flux with the lens section 5 to be incident into a photoelectric detector D for photometry. This can increase the quantity of light transmitted through the sample 6 to obtain a measuring light beam sufficient for effective operation of the detector D.
Patent JP-S62223790-A (JP)
Inventor: SAITOU SAYURI
IPC: G06F3/147
Filed: 1986-03-25
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-S55159127-A (JP)
Title: Temperature detector
Inventor: FUJISAKI HIROMI
IPC: G08B17/06
Filed: 1979-05-31
Abstract: PURPOSE: To let temperature be sensitively sensed even when the temperature rises sharply or slowly by providing negative characteristic resistance elements as bias resistance of the control elements of a transistor in the temperature detector for fire, etc.  
     CONSTITUTION: The detector is so arranged that when the temperature becomes the specified temperature or more, a thyristor 8 goes ON to detect this. The point (a) is kept at the voltage at which a transistor (TR)10 is turned ON at ordinary temperature. As the TR10 goes ON, the thyristor 8 is turned OFF. When the temperature rises sharply, the resistance value of a negative characteristic resistance element Rh 2  becomes lower than that of a negative characteristic resistance element Rh 1  and therefore, the potential at the point (a) lowers to turn the TR10 OFF, hence the thyristor 8 goes ON to detect the temperature rise. When the temperature rises slowly, the resistance values of the negative characteristic resistance elements Rh 1 , Rh 2  become considerably lower than that of the resistance R 4  and the potential at the point (c), hence the voltage at the point (a), drop considerably, causing the thyristor 8 to turn ON, thereby detecting the temperature rise. In this way, the temperature may be sensitively detected even when it rises sharply and slowly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01170835-A (JP)
Title: Weathering test system
Inventor: JIEEMUSU BUI HIYUUBAA
IPC: G01N17/00
Filed: 1988-03-22
Abstract: PURPOSE: To enable cooling of a sample to be tested uniformly with great efficiency with circulation of only a small amount of air for the sample by providing a blower means and the like for directing an air flow through a rack. CONSTITUTION: A blower 28 is provided at a chamber formed at a housing part 36 and a circulation air passes and is guided through and an opening 40 from the peak part of a chamber 13 formed by a housing 12, is recirculated to a chamber 44 formed at the housing 35 through a conduit 42, and is supplied to the blower 28. Then, when an air flow 30 of the blower 28 passes through an opening 26 and is directed upward, it deviates to a conical channel 30a that is arranged so that it flows across the inner surface of a sample 14, namely a surface that faces a xenon lamp 22 toward the outside by a conical member 54 that is connected to a still support member 58 in hollow funnel shape. Therefore, it is observed that the direct air flow of the air channel 30a flows while crossing each of the inner surface of the sample 14.  As a result, flow gives an improved temperature uniformity between the samples 14.
Patent JP-S62222626-A (JP)
Title: Semiconductor wafer
Inventor: KUDO ATSUSHI
IPC: H01L21/20
Filed: 1986-03-24
Abstract: PURPOSE:To perform the epitaxial growth of good-quality InP on an Si substrate by forming an intermediate layer consisting of Ge or a Ge-Si mixed crystal between the substrate and the epitaxial layer. CONSTITUTION:As an Si single crystal substrate 7, a (100) orientation slipped off by 2-5 deg. in a direction of a (100) face is used in order to prevent the generation of an anti-phase in an InP layer 10. On the substrate 7, a Ge single layer 8 or a distorted superlattice layer consisting of a Ge-Si mixed crystal is formed as an intermediate layer, or an InP/InGaP supperlattice layer as a second intermediate layer is formed on the Ge layer 8. On the intermediate layers 8 and 9, the InP epitaxial growth layer 10 is formed.
Patent JP-2000268244-A (JP)
Title: Door fixing device for automatic vending machine
Inventor: YOSHIDEN HIROYASU
IPC: G07F9/10
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To quickly attach/detach the coupling rod for a door fixing device and to reduce the number of parts by working the tip of a coupling rod insertion part to a shape parallel with an outer door reinforcing plate or securing a fixed acute or obtuse angle and inserting the coupling rod into a hole of the reinforcing plate from a downward position. SOLUTION: The tip of an insertion part for inserting the coupling rod 1 into the hole of the outer door reinforcing plate 44 is treated by molding it in a state parallel with the plate 44 or securing a fixed acute or abtuse angle. That is, U shape bending work e.g. is executed on an outer door reinforcing plate insertion part 2 of the rod 1, so that one end of the rod 1 can be rotatably held on the plate 44 without using additional parts such as a split pin or a washer. In the case of detaching the rod 1, the sliding part 3 of the rod 1 is detached from a guide device 43, rotated in direction shown by an arrow up to the normal direction of the plate 44 and lifted upward to detach the rod 1. The attachment of the rod 1 is executed in the reverse procedure of the detachment.
Patent JP-H04304024-A (JP)
Title: Semiconductor integrated circuit
Inventor: KONNO YASUMI
IPC: H03K19/08
Filed: 1991-04-01
Abstract: PURPOSE:To form a totempole type TTL output circuit and an open collector type TTL output circuit with one circuit by providing a function selection circuit employing a MOS transistor(TR) to the integrated circuit. CONSTITUTION:With an input potential at a function selection terminal 51 set to an L level, a PMOSTR 3 is turned on and an NMOSTR4 is turned off. A base of an NPNTR5 forming an off-buffer circuit is connected to a collector of an NPNTR1 forming a phase split circuit via an ON resistance of a TR3. The circuit is equal to the configuration of a totempole type TTL output circuit. With an input potential at a terminal 51 set to an H level, the TR 3 is turned off and the TR 4 is turned on. A base of the NPNTR5 being a component of the off-buffer circuit is connected to a ground point whose potential is minimum via an ON-resistance of the TR 4. The circuit is equal to the configuration of an open collector type TTL output circuit.
Patent JP-S58184761-A (JP)
Title: Semiconductor light-emitting device
Inventor: IMAI HAJIME
IPC: H01S5/00
Filed: 1982-04-23
Abstract: PURPOSE:To remove the earthing condition under which the light-emitting device heretofore in use was restricted in its circuit constitution by a method wherein the active part of the semiconductor light-emitting device is electrically isolated from package. CONSTITUTION:A P type InP layer 2 and a semiconductive InP layer 3 are grown on an InP substrate 1, and a groove is formed by performing an etching. Then, a P type InP first clad layer 5 and an InGaAsP active layer 6 are formed. Subsequently, an N type InP second clad layer 7 is formed on the whole surface, and a high resistance region 8 and a high impurity density region 9 are formed. Then, an insulating film 10 to be used for protection of semiconductor surface is formed, an aperture part is provided by selectively removing the film 10, and an N type electrode 12 and a P type electrode 12 are formed.
Patent JP-H10266772-A (JP)
Title: Propelling device
Inventor: RI HIROTAMI
IPC: E21D9/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a limited space for a starting shaft when a jacking pipe is propelled by means of a very narrow starting shaft. SOLUTION: The rear side of a pushing wheel B is brought into contact with the end on a bearing wall 1 side of a cylinder 11 forming a jack D to confine the movement to the bearing wall 1 side of the pushing wheel B and, at the same time, a contact member 12 having a contact section 12a transferring thrust generated in the jack D to the pushing wheel B is fixed. The contact section 12a is provided in the bearing wall 1 closer than the end of the bearing wall 1 side of the cylinder 11. As a result, the contact member 12 is fixed to the cylinder 11 in an overhanging state.
Patent JP-H03229144-A (JP)
Title: Oxygen sensor
Inventor: NANBA AKIRA
IPC: C12Q1/32
Filed: 1990-03-20
Abstract: PURPOSE:To make improvement in responsiveness and the reproducibility of a measured value so that various kinds of components can be measured by combining an enzyme modified electrode in which an enzyme and/or enzyme-contg. material and a mediator are made to coexist as electrode components and a reference electrode. CONSTITUTION:The enzyme is mixed with the mixture composed of graphite powder and the mediator so as to be uniformly mixed therein. This mixture is applied on the electrode surface to produce the enzyme modified carbon electrode. The enzyme modified carbon electrode produced in such a manner is built into a sample chamber (electrolytic cell) and the sample chamber is filled with an electrolyte by using a pump. Electricity is impressed on this electrode with the suitable reference electrode (for example, silver chloride electrode) as a connector electrode. A sample contg. a measuring material is then injected from a sample injecting port into the sample chamber. The oxidation current generated by the reaction of the measuring material contained in the sample and the enzyme in the enzyme modified carbon electrode is converted to a voltage value and this value is measured. The concn. in the sample is determined by comparison with the measured value of a standard liquid.