baber/WOPTO huggingface dataset:
Patent JP-S54134312-A (JP)
Title: Vertical type linear motor
Inventor: OKAMURI KENTA
IPC: H02K23/00
Filed: 1978-04-07
Abstract: PURPOSE: To provide an equal amount of force being applied to the moving coil required for the both motions between upward and downward, by means of providing a method fof compensating the dead load of said moving coil that moves in a vertical direction.  
     CONSTITUTION: To a moving coil 5 of the vertical type linear motor, in which at both ends of a parallel yoke 1 and 2 is arranged a permanent magnet 3, 4 with each polarity being of the same direction, is linked a dead weight 6, having a mass equal to a dead load of the moving coil 5, through a pulley 7, with a cancellation made of the force caused by the dead load of the moving coil 5. Or with the moving coil 5 driven by the current iB + iS deriving from an addition with the bias current iB of prescribed level, required for keeping the moving coil always afloat, added to the servo current iS required for driving the moving coil 5 in a direction, with the deviation made zero between the input signal and the output signal of a slide resistor SR that generates a signal corresponding to a position of the moving coil 5, the dead load of the moving coil 5 is electromagnetically compensated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03244535-A (JP)
Title: Heat resistant vessel
Inventor: WATANABE HIDEO
IPC: B32B27/36
Filed: 1990-02-22
Abstract: PURPOSE:To obtain a heat resistant vessel which comes up to the standard of the sampling test in the Japanese pharmacopoeia by coating a polyester film positioned on the surface side with a heat resistant protective layer free from hydrolytic properties and arranging a modified polypropylene layer between the vapor-deposited films of aluminum oxide provided to the polyester film. CONSTITUTION:A vapor-deposited film 7 of aluminum oxide is provided to one face of a polyester film 9 and a heat resistant protective layer 8 free from hydrolytic properties is provided to the other face thereof. A laminated film 2 is formed by joining a polyester film 13 whose both faces are provided with the vapor-deposited films 11, 12 of aluminum oxide to the face of the polyester film 9 on the side provided with the vapor-deposited film 7 via a modified polypropylene layer 10 and also joining a cast polypropylene layer 15 to this polyester film 13 via a modified polypropylene layer 14. As the protective layer 8, the resin layer of cast polypropylene and polyphenylene sulfide is suitably utilized A transfusion encapsulating bag 1 is constituted by overlapping the laminated film 2 and heat-sealing both side parts 3 and a lower end part 4 and also forming a takeout port 5 in the lower end part 4.
Patent JP-S60186973-A (JP)
Title: Side table for stationary type bar code reader
Inventor: USHIKUBO KOUHEI
IPC: G06K7/10
Filed: 1984-03-05
Abstract: PURPOSE:To improve the operability of a bar code operator by projecting side tables at least partially so that the projections are positioned near both sides of the operator. CONSTITUTION:An article storage basket 12a for storing articles 11 given a bar code is placed on a mount part 22a and an article storage basket 12b is placed on a mount part 22b respectively. When an article stored deeply in the article storage basket 12a is conveyed to the article storage basket 12b, the article 11 is positioned nearby the operator 14 and moved on a periphery having the center at the operator 14 in the order of the article storage basket 12a, bar code detection window 20a of the bar code reader, and article storage basket 12b, so the operator 14 need not take an unnatural attitude, i.e. hold the article 1 while bowing and the article 11 is conveyed smoothly around the operator, so that the operability of the bar code reader is improved.
Patent JP-S51117612-A (JP)
Title: Electric piano microphone
Inventor: SUZUKI YASUO
IPC: G10H3/18
Filed: 1975-04-08
Abstract: PURPOSE: To directly convert mechanical subtle vibration of the bridge into electrical signals through a microphone installed under the bridge straining a string. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000244249-A (JP)
Title: Mute circuit
Inventor: KOKUBO KENICHI
IPC: H03F1/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of oscillation and shock sound when muting is executed owing to the rise of temperature. SOLUTION: When the inner temperature of an audio unit is not more than T1, a mute circuit 2 is not muted and regular bias current is outputted from a bias circuit 3. When the inner temperature rises, the mute circuit 2 starts operating and it becomes gradually effectively muted. When the inner temperature rises further, bias gradually drops and an output power stage 4 is controlled to a direction where it is stopped. Thus, attenuation quantity by muting linearly becomes large in accordance with the inner temperature.
Patent JP-H11238077-A (JP)
Title: Image retrieval device and method and medium recording image retrieval program
Inventor: TANAKA SUMIYO
IPC: G06F17/30
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To improve retrieval accuracy in the case of retrieving images similar to a key image based on the color feature of the images. SOLUTION: This device is constituted so as to retrieve an image similar to a designated key image from stored images. In this case, the image retrieval device calculates a similarity degree based on the color feature between the images and retrieves the similar images based on the similarity degree. The image retrieval device calculates the similarity degree by especially increasing weight for color corresponding to a color tone key imparted to the key image at the time of calculating the similarity degree between the images.
Patent JP-S51116376-A (JP)
Title: An automatic correction apparatus of wear amount of the friction plate in a brake
Inventor: HIKARI KAZUO
IPC: F16D55/22
Filed: 1975-04-04
Abstract: PURPOSE: The wear amount of the friction plate is automatically corrected, and any trouble is not produced in sconstant turn angle between the open and the closed position of the arm operated by the power. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58161705-A (JP)
Title: Production of magnetic metallic powder
Inventor: HAYASHI AKINARI
IPC: H01F1/06
Filed: 1982-03-16
Abstract: PURPOSE:To produce magnetic metallic powder having excellent dispersibility in binders and corrosion resistance by oxidizing the iron powder or the like produced by reduction with heating by using an anti-sintering agent under specific conditions. CONSTITUTION:In the stage of producing magnetic iron powder by reducing iron oxyhydroxide or iron oxide with heating in a liquid phase, the particles of the above-mentioned iron oxide or the like are dispersed in an aq. soln. contg. water soluble silicate such as water glass, water soluble aluminate such as aluminum sulfate and an anti-sintering agent to form compd. layers of Al and Si on the surfaces as an anti-sintering agent which prevents the collapsion of shapes on account of the melt sticking of the individual particles in the stage of sintering. After the iron powder having the anti-sintering layer is produced by sintering such iron powder, the iron powder is dispersed in toluene, and a gas contg. oxygen such as air is blown thereto to form oxidized film on the surface, whereby the ferromagnetic iron powder having excellent dispersibility in binders when dispersed and bound in the binders and excellent corrosion resistance as a recording element is obtained.
Patent JP-H05208536-A (JP)
Title: Cassette structure of printer
Inventor: TOUDOU KOUKI
IPC: B41J29/13
Filed: 1992-01-31
Abstract: PURPOSE:To make it possible to maintain a mechanism unit even in a state that something is put on an upper cover and to use a printer in its longitudinal installation. CONSTITUTION:A slide rail 9 is attached to a mechanism unit 1 and a guide 14 is fixed to a base cover 2. When the slide rail 9 is mounted on the inner wall of the guide 14, the mechanism unit 1 can move in the back-and-forth direction on the base cover 2. As an upper cover 5 is fixed to the base cover 2 independently from the mechanism unit 1, the mechanism unit 1 can be maintained being slid to the front side even in a state that something is put on the upper cover 5. A stay 17 is arranged on the rear face of the base cover 2. When the stay 17 is rotated with center at a boss 16, a device can be supported and suction and delivery of a sheet 13 will be operated at the front face of the device, so that the device can be used in its longitudinal installation.
Patent JP-H10242905-A (JP)
Title: Stepped transmission power control circuit
Inventor: HATTORI NORIHIRO
IPC: H04W52/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a stepped transmission power control circuit capable of holding the phase jump quantity of one control at a small value and preventing its characteristics from being deteriorated. SOLUTION: A transmission power controlling up-down counter 101 inputs a transmission power control bit(TPC bit) from a base station in a closed loop control state and outputs gain indicated by the TPC bit from its count output terminal as a count output consisting of conventional output bits corresponding to 1/2<n> of a conventional control variable and n bits at control timing inputted from a 2<n> pulses generation circuit 104 and faster than conventional timing by 2<n> times. A gain control circuit 12 converts the count output to control voltage and a gain variable amplifier 103 changes the gain, based on the control voltage, amplifies a signal to be sent to the base station by the changed gain and transfers the amplified signal to the succeeding power amplification part.  Since control steps and a control variable are minutely divided, the phase jump quantity of one control can be reduced.
Patent JP-S63207781-A (JP)
Inventor: HONMA KENJI
IPC: B62K25/16
Filed: 1987-02-25
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-S63208033-A (JP)
Title: Camera
Inventor: ITOU HIDENAGA
IPC: G03B31/00
Filed: 1987-02-25
Abstract: PURPOSE:To permit recording of the audible sound near a subject on a photosensitive body after a shutter button is pushed by providing a sound recorder consisting of a recording signal converting part and a recording part which is inputted with the signal from said converting part and records a physical quantity on the photosensitive body. CONSTITUTION:A count device 12 of a controller 10 starts counting from the point of the time when the specified time elapses after the shutter button is pushed when the shutter button is pushed after the photosensitive body is mounted on a camera and prescribed photographing conditions are set in the camera. An electric signal converting part 14 converts the audible sound such as man's or animal's calling voices or sounds to the electric signal upon starting of the counting. The recording quantity converting part 16 is inputted with the electric signal from the electric signal converting part 14 and converts the electric signal to the physical quantity which can be recorded on the photosensitive body in correspondence to the audible sound. The camera which can record the sound together with the video is thereby obtd.
Patent JP-H09209350-A (JP)
Title: Soil sampling device
Inventor: HASE HISAO
IPC: E02D1/04
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a sampling device for sampling soil using holes used in penetration test, etc., while making the device easier to handle and enabling samples to be removed and stored together with containers. SOLUTION: This sampling device 1 comprises a handle 2 provided in its upper portion and a long main body pipe member 3, with sampling tubes 20... placed on the main body pipe member 3 at predetermined intervals to scoop and store samples. The sampling tubes 20... are provided in such a way as to be capable of oscillating in a direction for projecting their ends toward the side of the main body pipe member 3, and are constituted so that they can be moved into and out of the main body pipe member 3 by operation of a lever member 10. The sampling tubes 20 are designed so that they can be removed from the main body and stored with the samples therein, so that sampling work can be performed easily through the replacement of the sampling tubes.
Patent JP-H06230942-A (JP)
Title: Program controller
Inventor: IMURA JUNICHI
IPC: G06F9/06
Filed: 1993-02-07
Abstract: PURPOSE:To provide a program controller which can designate a file to acquire the processing result from a UNIX program when this program is started by the instruction of a simple language program which can program a processing operation in a desk top environment. CONSTITUTION:A UNIX program 18 is started by the instruction of a simple language program which can program a processing operation in a desk top environment 6. Then the processing result is acquired from the program 18. In such a constitution of a program controller, a program interpreting part 11 is added to interpret the simple language program and instructs the start of the program 18. Furthermore a processing control means 14 outputs the processing result of the started program 18 to a desk top as an icon file or a UNIX file system file by the start of the program 18 designated by the language program.
Patent JP-H05214930-A (JP)
Title: Exhaust device for automobile
Inventor: ICHIKAWA MAKOTO
IPC: B60K13/04
Filed: 1992-01-31
Abstract: PURPOSE:To make an exhaust pipe firm against vibration by changing its resonance frequency. CONSTITUTION:An exhaust pipe 10 which has a pair of cavity pipe sections 12 formed along the axial direction on the outer periphery of a main pipe 11 having a round cross section is installed on a car body frame 5 while the cavity pipe sections 12 are located in the direction where external force is applied to the exhaust pipe 10. Even when a resonance mode is generated on the car body frame 5, the main pipe 11 and the cavity pipe sections 12 are connected in the direction where the external force is applied to the exhaust pipe 10, the rigidity is large, and the deformation of the exhaust pipe 10 is prevented. No vibration noise is generated.
Patent JP-H02236916-A (JP)
Title: Manufacture of optical fiber compound wire
Inventor: SATO RYUZO
IPC: H01B13/00
Filed: 1990-02-22
Abstract: PURPOSE:To avoid the disconnection and the lowering of the transmission characteristic, etc., by continuously feeding out a linear material in spiral on an optical fiber cable to form an optical fiber compound wire, and burdening a spiral with all of the external force to relieve tension on the fiber cable. CONSTITUTION:A spiral material 1 made of a linear material in tape or in round line having the large rigidity such as metal or nylon is wound in the periphery of a taper-molding tube 3 in spiral. Next, an optical fiber cable 2 is led into from a large diameter side of the molding tube 3 continuously and pulled out from a small diameter side, and the optical fiber cable 2 is surrounded by the spiral material 1 and bent. Thereafter, the pulled compound wire is cut at the required length. During this process, when the spiral material 1 is provided in the periphery of the optical fiber cable 2, simultaneously, power wires 4 and tension members 5 are mutually wound in the winding clearances of the spiral material 1 to burden the spiral material 1 and the power wires 4 with the tension to be applied to the compound wire.
Patent JP-S63209288-A (JP)
Title: Image pickup device
Inventor: NISHIOKA KIMIHIKO
IPC: G02B27/00
Filed: 1987-02-25
Abstract: PURPOSE:To attain a compact device from which a moire or a false color is removed by providing any one of a multiple curved surface, a polyhedron surface, a symmetric cylindrical surface, an asymmetrical refracting interface and an axially symmetric aspherical surface on an optical path to a solid-state image pickup element from the front end of an objective lens. CONSTITUTION:A lens having the multiple curved surface 9 is disposed in the vicinity of the diaphragm 8 of the objective lens 7 disposed at the object side of the solid-state image pickup element 6. This multiple curved surface 9 has a form obtained by cutting off the side surfaces of two spherical lenses a1, a2 and connecting and segmenting it in a circular form by centering a connecting line as shown in broken lines a3. When the eccentricity of the two spherical surfaces is defined to be D1, D2, a double image deviated by a distance D2+D2 is formed on the solid state image pickup element 6 by considering the magnification of an optical system backward of the multiple curved surface 9 as beta.
Patent JP-S61201257-A (JP)
Title: Photoconductor
Inventor: TAKEDA YOSHIYA
IPC: H04N5/335
Filed: 1985-03-04
Abstract: PURPOSE:To enhance pressure resistance, to enable film thickness to be reduced and to cut off manufacturing cost by increasing contents of an element of group Va and H in a photoconductive layer near the interface with a conductive substrate or near the surface of the photoconductive layer higher than other parts. CONSTITUTION:The element of group Va, such as N, P, As, or Sb, acts as a donor type impurity in the photoconductive layer made of amorphous silicon hydride, and since the part near the interface with the conductive substrate or near the surface of the photoconductive layer is raised in n-type tendency higher than the other parts by increasing a content of said impurity an n-i type diode is formed. The photoconductive layer 2 made of amorphous silicon hydride is formed on the conductive substrate 1, and the content of said impurity is raised near the interface with the substrate 1 or the surface of the layer 2 shown in the figure as the layer 3 in the layer 2. The photoconductor forms the n-i type diode structure different in the forbidden band width and increases positive and negative electrifiable voltage.
Patent JP-H03247280-A (JP)
Title: Pqq-liberating enzyme ple and use thereof
Inventor: AMEYAMA MINORU
IPC: C12R1/38
Filed: 1990-02-26
Abstract: NEW MATERIAL:An enzyme PLE capable of liberation of PQQ from a PQQ- adduct. USE:Production of PQQ liberated from a PQQ-adduct, qualitative and/or quantitative analysis of a PQQ-adduct, etc. PREPARATION:Extracted from a cultured material of a PLEE-producing bacterium such as Acinetbacter calcoaceticus.
Patent JP-S56138213-A (JP)
Title: Apparatus storing box body
Inventor: MOTOKI YOSHIAKI
IPC: G01D11/24
Filed: 1980-03-31
Abstract: PURPOSE:To make it possible to obtain a waterproof effect exactly and at a low cost without using packing for preventing so that rain water does not come in, by providing a groove having an inclination in the direction making a right angle with the cover opening direction, on the outside circumferential surface of the base of the apparatus storing box body. CONSTITUTION:A groove 16 making a right angle with the opening direction of the base 21 is formed by providing collars 12, 13 on both the upper side circumferential surface 14 and both side circumferential surface 15 of the base 1 of the apparatus storing box body. As for this groove 16, its upper side 14 is made a circular arc, and it is made to have a downward pitch theta1 extending from the center to both the sides. Also, the upper side 14 of the base 1 forms a downward pitch theta2 toward the bottom surface. The outside circumferential surface 22 of the cover 2 is fitted into the opening end of the collars 12, 13, and the water discharge port 23 is provided on the part opposed to the lower end of the groove 16. According to this constitution, rain water flows down to the side wall by the inclination theta2. In this regard, even if rain water goes in through the clearance, it is made to flow down in the groove 16 by the inclination theta1, and is discharged from the water discharge port 23, therefore it can be prevented exactly and at a low cost that rain water goes in.
Patent JP-S59167543-A (JP)
Title: Method for purifying dialkyl 1,2-bis(2-chlorophenoxy) ethane-4,4'-dicarboxylate
Inventor: FUJIOKA AKIRA
IPC: C07C69/92
Filed: 1983-03-15
Abstract: PURPOSE:To obtain the titled compound having a very high purity and good hue, by washing crude crystals of the titled compound with acetic acid as a solvent in purifying the titled compound to remove impurities in the crude crystals. CONSTITUTION:Crude crystals of a dialkyl 1,2-bis(2-chlorophenoxy)ethane-4,4'- dicarboxylate are washed with acetic acid (preferably of high purity, but acetic acid containing a small amount of water may be used) in an amount of 2-50 times, preferably 5-30 times of that of the crude crystals at 30-200 deg.C, preferably 70-170 deg.C to dissolve even impurities in the crude crystals together with the impurities on the surfaces of the crude crystals into the acetic acid, and if necessary the washed crude crystals are cooled and separated from the liquid. The resultant purified crystals cause slight discoloration in heating, and a polycondensate thereof with ethylene glycol by the ester interchange reaction provides flame-retardant fibers having good hue, improved heat resistance, high strength and Young's modulus.
Patent JP-S55136279-A (JP)
Title: Preparation of tryptophan hydantoin
Inventor: EGUCHI ARAHIKO
IPC: C07D403/06
Filed: 1979-04-09
Abstract: PURPOSE: To prepare the title compound useful as an intermediate for tryptophan, in one stage in high yield and purity, by reacting phenylhydrazine with 5-formylethylhydantoin in an acid aqueous medium under heating.  
     CONSTITUTION: 5-Formylethylhydantoin (F) of formula I is reacted with phenylhydrazine of formula II in an aqueous medium, preferably hydrochloric acid or aqueous sulfuric acid, under heating at 80 to the reflux temperature to give the compound of formula III. Preferably, the molar concentration of free hydrochloric or sulfuric acid is 0.5 or less, and the F solution is added dropwise slowly to a phenylhydrazine solution.  
     EFFECT: The aqueous medium provides safety, easy control of reaction temperature, operation, and a reduction in amount of phenylhydrazine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60188417-A (JP)
Title: Curable resin composition based on tertiary amino group-containing vinyl polymer
Inventor: OOOKA MASATAKA
IPC: C08L63/00
Filed: 1984-03-08
Abstract: PURPOSE:To obtain a resin composition which can give a cured product free of an amine odor and excellent in stain, alkali, and weather resistances, by adding a polyepoxy compound to a specified vinyl polymer containing tert. amino groups. CONSTITUTION:A curable resin composition containing, as a base resin component, a tert. amino group-containing vinyl polymer obtained by effecting an addition reaction between a carboxylic acid anhydride group-containing vinyl polymer (a-1) and a compound having one prim. amino group and one tert. amino group in the molecule (a-2) and effecting the dehydrative condensation and formation of imide rings. As said compounds (a-2), N,N-dialkyl-1,3-propylenediamines can be suitably used because of the economy and curability of the composition. By adding an ultraviolet absorber, antioxidant, etc., to the above composition, it is possible to increase the weather resistance of a cured product.
Patent JP-H03245857-A (JP)
Title: Dust collecting filter
Inventor: NAGOSHI HITOSHI
IPC: B03C1/02
Filed: 1990-02-23
Abstract: PURPOSE:To achieve good processibility and make a dust collecting filter lightweight by forming a space layer between a magnetized sheet and a non- magnetized sheet and composing a dust collecting filter by laminating the sheets or rolling the sheets. CONSTITUTION:Not magnetized sheets 4 on which projects 3 are formed are prepared to form space layers 2 between magnetized sheets 1, which bear magnetism and draw iron powder dust. A dust collecting filter 1 is composed by laminating these magnetized sheets 1 and non-magnetized sheets 4 alternately. Then the dust collecting filter is put in an air flowing route 8 formed in a dust collecting apparatus main body 7 comprised of an air sucking inlet 5 and a discharging outlet 6 to give a dust collecting apparatus.