baber/WOPTO huggingface dataset:
Patent JP-H05215690-A (JP)
Title: Inspecting apparatus for foreign matter
Inventor: OKAWA TAKASHI
IPC: G03F1/84
Filed: 1992-02-03
Abstract: PURPOSE:To enhance the detection ratio of foreign matter by magnifying the light detecting range of a back scattering light detecting part to an object to be inspected in a foreign matter inspecting apparatus. CONSTITUTION:Back scattering light detecting parts 5a-5d are arranged at several places on both sides of the irradiation position of the surface of an object 1 to be inspected with laser beam 3 at a predetermined angular interval. By this constitution, the back scattering beam emitted from the foreign matter on the object 1 to be inspected by the irradiation with the laser beam 3 from a projection part is detected over a wide range and the detection ratio of the foreign matter on the object to be inspected can be enhanced.
Patent JP-H01219874-A (JP)
Title: Image forming device
Inventor: ANDO HIDEKAZU
IPC: G03G15/14
Filed: 1988-02-29
Abstract: PURPOSE:To prevent the transfer dislocation, void and obliquing of transfer material, etc., by making a transfer electrostatically charging device movable to acting and non-acting positions with respect to an image carrier, and providing an engaging means which can fit removably in a fitting part which is formed on the side of an image carrier supporting body. CONSTITUTION:In the transfer charging device T, an electrostatically charging device base 5 is constituted to be freely inserted into a guiding member 4 having approximately U-shape. The engaging means 9 which is provided with a fitting projection 9a possessing a conical head is formed on the both edges of the charging device base 5. The means 9 is fit freely removably to a fitting hole 17, which is formed on a supporting body 8 similar to a device main body which carries a photosensitive drum 1, by upward pressure of a spring member 6. The transfer charging device T can accurately positioned on the photosensitive drum 1 in horizontal and vertical directions, that is, its acting location by fitting its engaging means 9 to the fitting hole 17 which is formed on the supporting body 8 provided on the side of the photosensitive drum 1. Hereby the transfer dislocation, void and obliquing of transfer material in transfer operation can be prevented.
Patent JP-H11245320-A (JP)
Title: Sound absorbing material, molding method of sound absorbing material, and shielding cover
Inventor: YAGI NOBUO
IPC: G10K11/16
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing material and a shielding cover which are environmental resistant and do not harm high sound-absorbing characteristics of an urethane foam material. SOLUTION: A sound absorbing material 10 is provided with a sound absorbing layer 11, a fusing synthetic resin film 13 covering the sound absorbing layer 11, a second nonwoven fabric 15b, and a first nonwoven fabric 15a covering the fusing synthetic resin film 13. A peripheral part 17 of the sound absorbing layer 11 is bonded and fixed by a fusing synthetic resin film 135, wherein an extended part 155a of the first nonwoven fabric and an extended part 155b of the second nonwoven fabric are fused.
Patent JP-H10248130-A (JP)
Title: Stringing traveling unit and control method therefor
Inventor: ISHIKAWA YOSHINOBU
IPC: H02G1/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To decrease the number of times for replacing a battery by mounting an image recognition means for inspecting a stringing and the periphery thereof on a stringing traveling unit and providing a remote controller with an automatic remote operation means generating an operational command for the stringing traveling unit, thereby mounting no image processor on the stringing traveling unit. SOLUTION: A stringing traveling unit traveling on a stringing 11 at the time of inspection/maintenance work of the stringing 11 and the periphery thereof comprises an image recognition means, e.g. a radio camera 30, for inspection the stringing 11 and the periphery thereof mounted on a part of the stringing traveling unit 10, and a unit for transmitting an operational command to the stringing traveling unit 10, e.g. a remote controller 31 being carried by a worker. The remote controller 31 comprises means 32 for processing the image information from the radio camera 30, and an automatic remote operation means 33 for generating an operational command automatically based on the results from the image processing means 32. Furthermore, the stringing traveling unit 10 is provided with an attitude control balancer 16 or an obstacle bypassing means 15.
Patent JP-S53131977-A (JP)
Title: Activated gas generator
Inventor: ARAI SAKAE
IPC: H05B6/80
Filed: 1977-04-25
Abstract: PURPOSE: To provide the subject generator wherein a part of a gas conducting pipe in the vicinity of an irradiation furnace is formed by a dielectric, and a microwave absorber is arranged around the periphery of said part and in connection with the irratiation furnace, thereby to precisely inhibit the leakage of microwave along the gas conducting pipe and shorten the route length of the gas conducting pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000239684-A (JP)
Title: Hot-rolling mill lubricant and hot rolling method
Inventor: IHARA HAJIME
IPC: B21B45/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-rolling mill lubricant which is effective in preventing the seizure on rolls during hot rolling a material (e.g. steel) liable to cause seizure and which enables the production of a high-quality rolled product by compounding at least one polyalkyl (meth)acrylate compound with a polysulfide compound. SOLUTION: This hot-rolling mill lubricant comprises 1-50 wt.% at least one compound selected from the group consisting of polyalkyl methacrylate compounds and polyalkyl acrylate compounds and 50-99 wt.% polysulfide compound. The sum of contents of pentasulfide compounds and tetrasulfide compounds in the polysulfide compound is preferably 50 wt.% or higher in terms of obtaining a sufficient seizure prevention effect. The mill lubricant is applied or sprayed to at least either the surface of rolls or the surface of a material to be rolled to prevent the seizure of the material on the roll surface.
Patent JP-H09295968-A (JP)
Title: Pyrrolidone derivative
Inventor: ARAI YOSHIFUMI
IPC: C12N9/99
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound that has protein dephosphorylation enzyme inhibitory action and is useful as an antineoplastic agent, immunosuppressant, diabetes-therapeutic agent, etc. SOLUTION: This new compound of the formula (R<1> is H, a 1-20C alkyl; R<2> is cyano or acetyl), e.g. 3-cyano-4-methyl-4-vinylidene-2-pyrrolidone, is obtained by treating a compound obtained by condensation of 3,3-dioxobutane and a compound of formula R<2> CH2 CONHR', with an acid (e.g. camphor-10- sulfonic acid) in a solvent (e.g., methylene chloride), where necessary. The compound of the formula is used without any additional processing or as a preparation prepared by a conventional method in the form of a tablet, pill, capsule, granule, liquid drug, emulsion, suspension, or injection drug. The oral dosage of the compound is 1-1000mg a day for an adult, and parenteral dosage is 0.01-100mg a day, and dosed at a time or by dispensing this quantity to two to several doses.
Patent JP-S61206285-A (JP)
Title: Semiconductor laser device
Inventor: KOJIMA KEISUKE
IPC: H01S5/12
Filed: 1985-03-08
Abstract: PURPOSE:To modulate beams having a plurality of wavelengths by separate currents while coupling all beams to one optical fiber by the same lens by connecting discrete electrode to each of active layers having a plurality of compositions interposed between confinement layers in a wavelength multiple distributed feedback semiconductor laser. CONSTITUTION:When the periods of diffraction gratings 2a-2c are made mutually to differ, electrons injected from electrodes 5a-5c recombine with holes injected from an electrode 5d near the interfaces in Zn diffusion regions 4 of active layers 1a-1c and beams are generated, but the wavelengths of these beams mutually differ, and several oscillating wavelength is stabilized. When the band gaps of the confinement layers 3a-3c are increased previously, the active layers 1a-1c are separated electrically, thus modulating beams by respective current, then extracting beams having each wavelength. A plurality of the active layers are laminated in the vertical direction and several light- emitting section is formed to a vertical type, the intervals of the beam spots of outgoing beams are reduced, and beams are collimated by the same lens and can be projected to the same optical fiber, thus lowering the cost of the system, then miniaturizing the system.
Patent JP-S62204145-A (JP)
Title: X-ray diffraction measuring method for sample thin film
Inventor: ISHIDA HIDENOBU
IPC: G01N23/207
Filed: 1986-03-04
Abstract: PURPOSE:To make easy measurement without providing special devices by placing a sample at the center of a goniometer an setting the plane of the sample in the direction nearly parallel with the direction connecting the center of the goinometer and an X-ray detector. CONSTITUTION:A sample table 1 is provided at the center of the goniometer G and the powder sample S is placed thereon. An X-ray is made incident on the sample S from the X-ray source 3 and th diffracted X-ray Xd is reflected by the same. The diffracted X-ray Xd is passed through a detecting slit 5 and is detected by the X-ray detector D. The sample table 1 is so rotated that the surface of th sample S and the direction of the diffrancted X-ray Xd are brought in nearly the parallel position. The diffracted X-ray from the deep part of the sample is thereby absorbed in the sample and only the diffracted X-ray from the sample surface can be detected. Since the detection is made by setting the sample in the specific direction, the X-ray diffraction of the sample thin film is easily measured without providing the special device such as Soller slit.
Patent JP-H04283141-A (JP)
Title: Radiator grille
Inventor: OMORI NORIO
IPC: B60Q1/04
Filed: 1991-03-13
Abstract: PURPOSE:To provide a radiator grille which is capable of being fitted appropriately in the center position between head lamp parts when the radiator grille is fitted to a car body. CONSTITUTION:A radiator grille 4 is provided with clip parts 6 on its back side so as to be fitted in fitting holes 2 of a car body 1, and arranged between the right and the left head lamp parts 3 by taking advantage of the clip parts 6 and the fitting holes 2. In addition, fin parts 7 which are brought into contact with the respective head lamp parts 3 by making elastic deformation like a spring during fitting operation are arranged to the radiator grille 4.
Patent JP-S63213300-A (JP)
Inventor: TSUZUKI NAOHISA
IPC: H05H13/04
Filed: 1987-03-02
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-H07262146-A (JP)
Title: Communication control method for parallel processor system
Inventor: SUZUKI KAORU
IPC: G06F15/173
Filed: 1994-03-17
Abstract: PURPOSE:To quickly and efficiently perform the dynamic reconstitution processing of packet network routing. CONSTITUTION:A transmission source processor unit 101 adds the logical address of a reception destination process unit to a packet to transmit the packet. Network routers 102 to 108 refer to a processor address conversion table 122 through a signal line 140 to obtain a physical address corresponding to the destination logical address and set a route 112 to transfer the packet to the reception destination processor unit 107. If a fault occurs in the reception destination 107, a service processor 120 changes correspondence between logical and physical addresses in the conversion table 122. As the result, a route 113 to an alternative processor unit 105 is dynamically set.
Patent JP-S59174073-A (JP)
Title: Aperture controller of video camera
Inventor: IKEDA KAZUHISA
IPC: H04N5/238
Filed: 1983-03-23
Abstract: PURPOSE:To facilitate the control of a variable resistance to attain the continuous switching of said resistance and to prevent the variation of the camera output signal, by using the variable resistance to control the automatic control of aperture with the average characteristics through the control with the peak characteristics. CONSTITUTION:A lens and an aperture are provided to a video camera, and the video signal picked up by this camera is applied to a control signal generating circuit. The aperture control signal given from said signal generating circuit is applied to a comparator for comparison between the control signal and the output of a reference voltage source which is manually set. Then a driving circuit for aperture control motor is controlled in response to the difference of said comparison. The 1st and 2nd amplifiers A1 and A2 are provided to the control signal generating circuit to amplify the inverted signal and the non-return signal given from the video camera. In addition, capacitors C1 and C2 which use the outputs of the amplifiers A1 and A2 as the inputs and deliver the bias voltage of an amplifier A3 are provided together with resistances R1-R9 and a variable resistance VR. Then such controls can be performed easily by means of the resistance VR as the automatic control of aperture with the average characteristics through the control with the peak characteristics.
Patent JP-2000240109-A (JP)
Title: Rainwater intensive purifying facilities
Inventor: NAKAJIMA YASUNORI
IPC: C02F1/28
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To collect and purify water on a large scale by connecting rainwater storage pipes arranged on a slant face of a mountain or the like almost along contour lines in multiple stages, to a collecting basin via connecting conduits, and providing purifying facilities for purifying rainwater in the collecting basin. SOLUTION: Rainwater storage pipes 2 are run on a slant face of a mountain 1 from the middle to the foot of the same. They are arranged almost along contour lines at intervals in multiple stages. The rainwater storage pipes 2 in the respective stages are connected by connecting conduits 3, and rainwater collected in the rainwater storage pipes 2 is introduced to a collecting basin 4 via the connecting conduits 3. Further, a purifying apparatus 5 is connected to each collecting basin 4 or a group of the plurality of collecting basins 4. Rainwater is collected in the collecting basin 4, and dirt and the like are settled in a setting tank 5a of the purifying apparatus 5, whereby supernatant is supplied to a filtering apparatus 5b.  Further, the supernatant is filtered through a filtering material of the filtering apparatus 5b to be water suitable for drinking, and then drawn by a pump 6. Then, the water is separated to a feeding system in a valve chamber 7, and then fed. Thus, rainwater can be collected and purified on a large scale.
Patent JP-H10245502-A (JP)
Title: Pigment composition and reparation thereof
Inventor: SATO TAKESHI
IPC: C09D11/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a composition which can impart, to a vehicle, good resistance to coagulation and to growth of a crystal, good stability and good flowability of a disperse system based on the vehicle, and also can be used for producing a coating film having excellent clearness and transparency by subjecting to a mechanical kneading a mixture of C.I. Pigment Red 177 with a specific compound having an quinacridone skeletons in the presence of a water-soluble inorganic salt, thereby adjusting the surface area of a pigment to a value in a specific range. SOLUTION: The pigment composition is prepared by a method comprising subjecting to a mechanical kneading a mixture of C.I. Pigment Red 177 having formula I with a compound having formula II, [wherein X represents phthalimidomethyl group, a group having formula III (wherein Y is a group of -CH2 NH-, -SO2 NH- or the like, R<5-6> is H, a 1-18C alkyl and m is 0 to 6), and a group having formula IV (wherein Z is -NH- or Y and R<1-2> is OH, an alkoxy, phthalimidomethylamino or the like); and p is 1 to 8], wherein the kneading is conducted in the presence of a water-soluble inorganic salt (for example, sodium chloride) or a combination of the salt and a solvent such as ethylene glycol, thereby adjusting the surface area of a pigment to a value in the range of 50 to 150m<2> /g by minute control of operation.
Patent JP-S61208120-A (JP)
Title: Data processing system with printing function
Inventor: IGAWA KOJI
IPC: B41J5/46
Filed: 1985-03-12
Abstract: PURPOSE:To improve operability by providing the 1st print mode of a processing means with a printing function which prints out print data on a printing means successively in response to the determination of input data. CONSTITUTION:Three print modes, i.e. normal print mode, successive print mode, and typewriter mode are specified by an operation part 10. When a character which urges determination like an English letter, space character, or carriage return, but is not an object of conversion is inputted in the typewriter mode, the character is printed on its input. In the typewriter mode, a head is moved to an optional position on a form by space input and carriage return input and printing operation can be started at the position.
Patent JP-S51123634-A (JP)
Title: Camera case for the underwater photography
Inventor: SANO TAKAO
IPC: G03B17/08
Filed: 1975-04-21
Abstract: PURPOSE: A camera case for the underwater photography wherein the underwater photographing can be freely performed at about 10 m deep under the water level with a well-balanced attitude. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000239730-A (JP)
Title: METHOD FOR MELTING Ag-CONTAINING STEEL
Inventor: HIROTA AKIHITO
IPC: C21C7/10
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a melting method of an Ag-containing steel having drastically higher Ag additional yield than the conventional method. SOLUTION: In the melting method of the Ag-containing steel by adding Ag particles into the molten steel held in a refining apparatus provided with a gas blowing stirring function and stirring the molten steel, the addition of the Ag particles is intermittently executed at many times and the addition at one time is executed by satisfying the following conditions: the stirring power density (ε): >=30 (W/t), the stirring time: >=0.34 (sec/t) and charging quantity: <=0.1 (kg/t). Wherein, ε=0.0285.Q.(T/W).log[1+(Z/148.(760/P)]. In the equation. W: ton (molten steel), Q: blowing gas flowing rate (normal liter/min), T: molten steel temp. (absolute temp.), Z: the steel bath depth at the gas blowing position (cm) and P: atmospheric pressure (torr).
Patent JP-S54140308-A (JP)
Title: Current collecting sliding material
Inventor: TAKENAKA YASUO
IPC: B60L5/00
Filed: 1978-04-20
Abstract: PURPOSE: To furnish with current collecting sliding material combining excellent mechanical strength and current collecting capacity of a metallic system and a superior lubricating property of a black lead system.  
     CONSTITUTION: The desired current collecting sliding material can be obtained from a sintering body of mixed powder consisting of 30W60 weight % copper coating black lead powder, 3W20 weight % hard metallic powder, such as, iron, chrome or ferromolybdenum, the tin powder of the quantity that the ratio of tin to the sum of the whole copper quantity containing remaining copper powder and the quantity of tin, is 5W10 weight %, and remaining copper powder. Said copper coating black lead powder is produced by coating a surface of black lead powder with copper; for example, matter is preferably used which is manufactured by uniformly applying copper coating with approximate 3W5μ thickness to approximate 80W200 mesh granular artificial black lead powder as much as possible by means of a non-electrolytic plating method, an electroplating method, etc. Expected demanded characteristics can be satisfied according to current collecting sliding material mentioned above. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10310488-A (JP)
Title: Raw material supplying device
Inventor: NORRIS JOSEPH R
IPC: C30B15/20
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a silicon pellet supply device capable of stably feeding silicon raw materials to a furnace of a control atmosphere. SOLUTION: The bottom end of a supply pipe having a top end to which a storage tank 3 housing silicon pellets is connected is arranged in proximity to a pair of rotatable drive rollers 1 driven by a motor via a coupling and a pair of gears 10. A pair of the rollers are mounted with an angle of inclination with horizontal and the outlet side of the rollers exist above a delivery pipe communicating to the furnace of the molten silicon. These members are enclosed by a housing 8 which is evacuatable to an operating vacuum level and can be packed with an inert gas after the evacuation. The supply rate of the silicon pellets is determined by the angle of the drive rollers, the speed of the motor and the shape at the bottom end of the supply pipe 2.  The rollers are elastic, enhance the surface friction to the flow of the pellets and prevents the fault of the motor by the clogging pellet particles 4.
Patent JP-S63215099-A (JP)
Inventor: NISHI YASUO
IPC: H01L23/46
Filed: 1987-03-04
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-H02226728-A (JP)
Title: Manufacture of thin film transistor
Inventor: KANEHANA MIKIO
IPC: H01L21/20
Filed: 1989-02-28
Abstract: PURPOSE:To manufacture the title thin film transistor(TFT) capable of operating rapidly without complicating the processes by a method wherein a non-single crystal semiconductor or the non-single crystal semiconductor and a metal are cut off by laser beam flux. CONSTITUTION:A low resistant non-single crystal semiconductor layer 2 to be a source or a drain region is formed on a semiconductor substrate 1 having an insulating surface. When this layer 2 is cut off by irradiating it with laser beam flux 11, an intersource drain cut off part 5 is formed between a source region 3 and a drain region 4. The width of this cut off part 5 corresponds to the channel length of a TFT which is cut off using the laser beams so that the TFT in short channel length capable of operating rapidly may be manufactured in excellent reproducibility without complicating the proccesses.
Patent JP-2000241388-A (JP)
Title: Simultaneous quick measuring method for trace concentration of plural metals
Inventor: ARAKI SHOGO
IPC: G01N27/48
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To realize a simultaneous quick measuring method for a plurality of metals which exist in a liquid to be in a trace concentration. SOLUTION: In this measuring method for the trace concentration of a plurality of kinds of metals, the trace concentration of the plurality of kinds of metals is measured by means of cathodic stripping voltammetry, one kind or two or more kinds of chelating agents which correspond to the plurality of kinds of metals to be measured are used, and the concentration of the plurality of kinds of metals can be measured by one potential sweeping operation while a buffer, a pH value, an electrode condition and the like are selected integrally. In the measuring method for the trace concentration of the plurality of kinds of metals, anodic stripping voltammetry and the cathodic stripping voltammetry are performed continuously.  In the measuring method, cadmium, lead and copper are used in an anodic stripping process, chromium violet or nitronaphthol and cupferron are used as chelating agents in a cathodic stripping process, and iron, aluminum and chromium are measured.