baber/WOPTO huggingface dataset:
Patent JP-H02210174-A (JP)
Title: Monitorial and clearing-away system of fallen snow on arm of steel tower
Inventor: KARASHI YUJI
IPC: E04H9/16
Filed: 1989-02-08
Abstract: PURPOSE:To clear away automatically and effectively by providing a clearing equipment of fallen snow on arms and providing a snow covering detector, a transmitter of snow covering information, and transmitting media on the steel tower or in the nearby place thereof and further providing a receiver of snow covering information and a receiver for driving the clearing equipment of fallen snow in the separated place from the steel tower. CONSTITUTION:A snow covering detector 14 is fixed at a steel tower 10 to detect a fallen condition on arms 1 and a monitor TV 21 to receive fallen snow information and a transmitting-receiving equipment 21 to transmit a start signal for clearing away the fallen snow are installed in a monitoring room 20 placed in a remote position. Next, when the steel tower is covered with fallen snow, the snow-covered condition on the arms 1 is detected by a a snow covering detector 14 and the information is input to the monitor 21' of the monitor room 20 from a transmitting-receiving equipment 13 through communication cables 30. When the fallen snow is more than an allowable quantity, a start signal to clear away the snow is transmitted to thaw the snow by a heater 11c of a heat pipe 11a in a clearing equipment of the fallen snow 11. Thereby, the fallen snow is removed automatically from the arms 1 without manual aid.
Patent JP-H06247902-A (JP)
Title: Optically active compound
Inventor: INUI YUKIYOSHI
IPC: C09K19/20
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a new optically active compound having excellent quick response and useful as an antiferroelectric liquid crystal material exhibiting chiral smectic CA phase having three stable molecular orientation states. CONSTITUTION:The optically active compound of formula 1 (R<1> is 9-14C alkyl or alkoxy; R<2> is 4-12C alkyl), e.g. (R)-4'nonyloxybiphenyl-4-carboxylic acid 3- fluoro-4-[2-(1-trifluoromethylheptyloxycarbonyl)ethenyl]phenyl ester. The compound of formula 1 can be produced by reacting a compound of formula 2 with a compound of formula 3, removing the benzyl group from the resultant compound of formula 4 and finally reacting the obtained compound of formula 5 with a compound of formula 6. The compound of formula 1 exhibits antiferroelectricity over a wide temperature range by itself.
Patent JP-2000228354-A (JP)
Title: Transfer aligner
Inventor: KAWADA SHINTARO
IPC: G03F7/20
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a transfer aligner, with which the adhesion of the foreign matters, such as dust, etc., to a mask can be prevented, vacuum suction of water to the mask while the mask is being stored can be prevented, the vacumizing can be performed easily when a reticle is replaced, and throughput can be improved. SOLUTION: A mask vacuum storage 5 is provided on the side of the mask chamber 13 of the main body of this aligner. The vacuum storage 5 is provided with a plurality of housing stands 61a to 61e. A mask storing container 39 is placed on each of the housing stands 61a to 61e respectively. A stand 43 is provided in the mask storing container 39. A mask is placed on the stand 43. Also, a gate valve 37 is provided on one side edge of the mask storing container 39. The gate valve 37 can be connected to a gate valve 35 of the mask chamber 13. The gate valve 37 is normally closed.
Patent JP-H10228589-A (JP)
Title: Invader discrimination system
Inventor: UCHIDA MAMORU
IPC: H04B17/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain an invader discrimination system which discriminates whether an invader in a supervisory area is illegal or not. SOLUTION: In this system, an infrared rays sensor 11 detects infrared rays IR that are emitted from an invader who invades inside a 1st supervisory area. A reader/writer 12 reads recognition data that is maintained in memory of a data carrier 40 which is carried by an invader who is not an illegal invader. And a discriminating part 16 discriminates whether an invader who invades within a 1st supervisory area is an illegal invader or not based on both an infrared rays detection signal SIR and a collation result signal SR.
Patent JP-H05221113-A (JP)
Title: Recording paper
Inventor: KADOMA KENJI
IPC: B41M5/00
Filed: 1992-02-18
Abstract: PURPOSE:To provide excellent recording paper having good toner fixation as electrophotographic transfer paper, and also having quick ink absorptivity, high printing density, and ink-run preventability as ink-jet recording paper employing water-color ink. CONSTITUTION:The recording paper is featured such that the original paper contains calcium carbonate and a cationic sizing agent in each of the filler and inner sizing agent, and the steckigt sizing degree is 2-15sec., and the cationic sizing agent consists of a copolymer of stylene or its derivative and acrylic acid or ester of methacrylic acid, and the surface of the original paper is applied with a surface sizing liquid containing a surface sizing agent and water soluble polymer. Herein, the recording paper represents excellent toner fixation as electrophotographic transfer paper, and also represents quick ink absorptive speed, good dot shape and high printing density as ink-jet recording paper.
Patent JP-H09221190-A (JP)
Title: Packing material for bathtub
Inventor: HAMAZAKI KOJI
IPC: B65D85/64
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To make an upper face packing cover conventionally mounted for covering the upper face of a bathtub double as an auxiliary protective plate for preventing the bathtub from being damaged when tiling works are executed on walls of a bathroom. SOLUTION: An upper face packing cover 2 for covering the upper face of a bathtub 1 on transportation is provided, and a severable line 2a in a form corresponding to the shape of the bottom 1a of the bathtub 1 is provided at the upper face packing cover 2. The upper face packing cover 2 is made of a corrugated board material in a shape like a case cover.
Patent JP-S53116512-A (JP)
Title: Axial flow impeller
Inventor: FUJITA HAJIME
IPC: F04D29/66
Filed: 1977-03-23
Abstract: PURPOSE: To reduce noise and increase air flow by setting forward inclination of impeller blade of axial flow impeller to be used in combination with fan guide within a special range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53116779-A (JP)
Title: Selective oxidation method of semiconductor
Inventor: MIMURA TAKASHI
IPC: H01L21/316
Filed: 1977-03-23
Abstract: PURPOSE: To obtain isolation regions having sufficient dielectric strength by selective ly depositing one of metals out of Ta, Nb, V to a semiconductor substrate such as Si, Ge, GaAs, etc., and radiating O 2  plasma thereto thereby oxidizing semiconductor substrate under this metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56126959-A (JP)
Title: Semiconductor device
Inventor: AOKI KAZUMICHI
IPC: H01L21/331
Filed: 1980-03-12
Abstract: PURPOSE:To enable the manufacture of a Darlington transistor with one pellet by controlling the current amplification factor of a transistor corresponding to a diode of the Darlington circuit to a low value. CONSTITUTION:A Darlington power transistor Tr is formed of emitter regions 1- 3, a base region 4, a high resistance collector region 5 and a low resistance collector region 6. The regions 1-3 are the emitter regions of the Tr corresponding to TrQ1, TrQ2, TrQ3 in the Darlington circuit, the region 3 is formed shallower than the regions 1, 2, and the current amplification factor of the TrQ3 is formed lower than those of the other Tr. This value should be lower than 3 under the conditions of 5V of collector voltage and 1A of collector current. Consequently, the operation of the TrQ3 approaches the diode characteristics to thus improve the turn-off characteristic. Thus, the Darlington Tr formed of 2 Tr and 1 diode can be formed with one pellet.
Patent JP-H06322319-A (JP)
Title: Water-repellent organosilicon composition
Inventor: ROORII AN SUTARUKASURII
IPC: C09K3/18
Filed: 1994-03-01
Abstract: PURPOSE: To obtain the subject composition comprising an aqueous solution containing a specified alkyltrialkoxysilane, a silane coupling agent and a wax mixture and used to impart good water repellency and water exclusion to a cellulosic surface or a masonry surface.  
     CONSTITUTION: This composition comprises an aqueous solution made by combining an alkyltrialkoxysilane (desirably methyltrimethoxysilane, etc.), selected among alkyltrialkoxysilanes having Si-bonded 1-10C alkyl groups and a mixture thereof, a silane coupling agent [desirably N-(2-aminoethyl)-3- aminopropyltrimethoxysilane, etc.], (B) of the formula: RSi(OR') 3  (wherein R' is a 1-6C alkyl; and R is an amino organofunctional group or a quaternary ammonium organofunctional group) and a blend (C) of a paraffin wax with a synthetic hydrocarbon wax. The synthetic hydrocarbon wax used in component C is desirably polyethylene wax. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60175039-A (JP)
Title: Focusing optical system capable of correcting quantity of light
Inventor: IMAI TOSHIHIRO
IPC: G03B17/04
Filed: 1984-02-21
Abstract: PURPOSE:To obtain a focusing optical system which can pick up an image of a correct gradation even in case of relatively rough exposure control by arranging an optical member having photochromism just before a focusing position. CONSTITUTION:A fixed image pickup element 5 is arranged in the focusing position due to a focusing lens 1, and a photochromic glass plate 6 is arranged just before it. When the photochromic glass plate is arranged in this manner, the light is not reduced uniformly throughout the image surface but a light intensity distribution of an object image is made incident on the image surface in a compressed form. Since the light intensity distribution of the object image can be compressed in this invention, the object is photographed with a correct gradation even if expoure conditions are set relatively roughly.
Patent JP-H11234367-A (JP)
Title: Portable communication device
Inventor: KITAZOE MASATO
IPC: H04W68/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent a careless and unintentional response to an incoming call or to prevent shifting to speech communication in the case of having all key response functions by detecting whether or not a specific function is currently used and signaling a shift to speech communication with all key response functions at the time detecting that the specific function is used when an incoming call arrives. SOLUTION: A controlling part 17 determines whether or not an environment exists where predetermined continuous key operations such as an input mode of telephone directory data consisting of the name of a transmission destination and a telephone number are executed when an incoming call is judged. And when it is determined that such an operation environment exists, it is waited for any key of a key inputting part 20 utilizing all key response functions to be operated, a shift to a speech communication state is displayed on a displaying part 21 while recognizing that a response operation is performed when any key is operated, a line is quickly connected with a shift to the speech communication state.
Patent JP-H05202330-A (JP)
Title: Solder resist ink composition and method for forming solder resist pattern
Inventor: SAITO TERUO
IPC: C09D11/033
Filed: 1992-01-23
Abstract: PURPOSE:To provide the subject composition composed of a specific photosensitive resin, a photopolymerizable monomer, a photopolymerization initiator, an amino resin, a diluent and an amine compound for neutralizing carboxyl group, dilutable with water, having excellent light and heat-curability, adhesiveness and hardness and useful for printed circuit board, etc. CONSTITUTION:The objective composition dilutable with water and developable with water or dilute aqueous solution of alkali is produced by compounding (A) 100 pts.wt. of a photosensitive resin containing both ethylenic unsaturated bond and carboxyl group in one molecule with (B) preferably 3-25 pts.wt. of a photopolymerizable monomer such as 2-hydroxyethyl acrylate, (C) preferably 10-30 pts.wt. of a photopolymerization initiator such as benzoin, (D) preferably 10-30 pts.wt. of an amino resin, (E) preferably <=50 pts.wt. of a diluent such as ketone and further (F) an amine compound such as t-butylamine to neutralize the carboxyl group of the component A.
Patent JP-S61192282-A (JP)
Title: Method of cultivating yeast
Inventor: KINOSHITA KAZUTOSHI
IPC: C12N1/16
Filed: 1985-02-21
Abstract: PURPOSE:To accumulate a large amount of glutathione in a mold of yeast and to obtain the yeast having high content of glutathione, by cultivating the yeast in a medium containing a specific aromatic amino compound. CONSTITUTION:A medium of a yeast is blended with preferably about 100ppm total amounts of one or more of (A) p-aminobenzoic acid, (B) m-aminobenzoic acid and (C) p-aminoacetopheone and the yeast is cultivated, to give the aimed yeast.
Patent JP-S62188617-A (JP)
Title: Setting mechanism for cutter body and arbor in cutting tool
Inventor: FUJIMOTO HIDEKAZU
IPC: B23C5/26
Filed: 1986-02-14
Abstract: PURPOSE:To make a cutter body and an arbor from jolting with each other during operation, by making each incline installed in both sides strongly contact with each other with screws at the time of attaching them, in case of an inserted milling cutter or the like. CONSTITUTION:An arbor A is provided with an internal thread 3 at the center of a lower end face in the longitudinal axial direction, installing an incline 4 in an outer circumference of this lower end face, and it is formed into a cylindrical form. And, a cutter body B is provided with an inverted truncated conic concavity part 6 having an incline 5 on the outer circumference at the center of the top, installing an external thread 7 projectingly in the center of a bottom surface of this concavity part 6, and it is formed into a disk form. And, the internal thread 3 of the arbor A is screwed in the external thread 7 of the cutter body B, and the arbor A is clamped to the cutter body B in the state both these inclines 4 and 5 are made contact thereto. In this connection, the more these treads 7 and 3 tighten, the more they come tight, so that the lower end of the arbor A is entered and fitted tight to the concavity part 6 of the cutter body b, thus the arbor A can be clamped yet stronger.
Patent JP-S59156521-A (JP)
Title: Patterning device for shape material
Inventor: KATOU TOSHIO
IPC: B21D31/00
Filed: 1983-02-26
Abstract: PURPOSE:To make an operation simple and to enable mass production of pat- terned shape materials by providing internally a punch plate and a cam plate in the hollow part of the shape material and moving the cam plate in the state of preventing the collapsion in the shape of the shape material. CONSTITUTION:When a moving means (pressing piece) 24 is moved downward, the slope 25 of the piece 24 is slidingly meshed with the slope 25 of a cam plate 13, and the plate 13 is moved longitudinally. The cam face 27 of the plate 13 and the cam face 26 of a punch plate 12 are slidingly meshed with each other and the plate 12 is pushed upward. Then a relief pattern is formed on a shape material 6. The means 24 moves upward after the patterning and the plate 13 returns to the home position, then the patterned material 6 is taken out.
Patent JP-H02247608-A (JP)
Title: Electrostatic optical fiber switch
Inventor: ROBAATO WAREN JIEIBUNZU
IPC: G02B6/35
Filed: 1990-02-14
Abstract: PURPOSE: To obtain the optical switch which is simple, low in the cost and operable by a low voltage by providing the smooth curved surface, which guides the tip of the optical fiber that is capable of conducting a switching operation when an electric field is applied, to the opening section of the housing. CONSTITUTION: A switch housing 102 is constituted by base members 200 and 300 which are made of metals and plastics. The terminating sections of optical fibers 104 and 106 are fixed to a first groove section 204 of the base members. The switching tip section of an optical fiber 108 which is capable of conducting switching is stored in a second tip section 206. A third groove section 208 is made as a switching space and is provided with the smooth curved surface which holds the switching tip section. The inner walls of the grooves are made as electrodes 210 and the switching tip section is covered by an electrically conductive material. When a voltage is applied to the electrodes 210, the tip section is bended by the curved surface by an electrostatic force and is switched to the optical fiber 106.
Patent JP-S59158881-A (JP)
Inventor: UETAKE KINZOU
IPC: E05D15/26
Filed: 1983-03-01
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-H11194719-A (JP)
Title: Solar battery changeable type information board
Inventor: HOSHINO MASAO
IPC: G09G3/32
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To suppress the power consumption and to enable changeable type information provision by using a solar battery, an aerogenerator, etc., an accumulator and a capacitor or electric double-layered capacitor for backup power source as a power source and adopting a light emitting diode(LED) dedicated substrate. SOLUTION: The solar battery, aerogenerator, etc., and the capacitor or electric double-layered capacitor for backup power source are used as the power source, and the light emitting diode(LED) dedicated substrate is adopted. Namely, this information board consists of a housing 2, an electricity accumulation part 13 such as a lead seal, nickel, cadmium storage battery or electric double- layered capacitor which accumulates electric power generated by a solar battery module 3, a sensor unit for light, temperature, etc., a control part 14 which controls the blinking and illumination of a character pattern by LEDs, and a light emission block. Consequently, an information pattern is provided on a fixed or changeable basis without depending upon the commercial power source to warn pedestrians or vehicle drivers as to safety.
Patent JP-H05228241-A (JP)
Title: Ball driving structure for japanese pinball game (pachinko)
Inventor: IWASAKI KAZUYUKI
IPC: A63F7/02
Filed: 1992-02-19
Abstract: PURPOSE:To reduce the noise when a ball is driven by providing cushioning materials between a rotary shaft and an arm in a pachinko bill driving structure. CONSTITUTION:The first cushioning material 10 made of a cylindrical elastic body is provided on the output shaft 2 of a motor 1, and a pin 11 is pierced and fixed into the output shaft 2 in the direction perpendicular to the axial direction of the output shaft 2. The second cushioning material 12 made of the same material as that of the first cushioning material 10 is provided on the pin 11, the arm shaft 4 of an arm 3 is coupled with the outer periphery of the second cushioning material 12, and a notch section 4a formed in the axial direction of the arm shaft 4 is connected to the outer periphery of the second cushioning material 12. Since the cushioning materials are inserted between the arm 3 brought into contact with a ball driving lever and a rotary shaft, the vibration and noise generated when a ball is driven can be sharply reduced, and a low-noise pachinko machine can be obtained.
Patent JP-H08227769-A (JP)
Title: Ic socket
Inventor: KOBAYASHI HIDEYUKI
IPC: H01R33/76
Filed: 1995-02-21
Abstract: PURPOSE: To provide an IC socket easy to handle and easy to replace without requiring much labor or time for attachment and detachment. CONSTITUTION: A contact pin 29 having a contact part 34 with the lead of an installed IC is provided on one side provided on a socket body 21, a lower side elastic deforming part 35 and a shortly protruded contact end part 37 to be connected to a mount base are provided on the other side, and the contact end part 37 is pressed onto a prescribed part of the mount base by the lower side elastic deforming part 36 at the mounting on the mount base.  Therefore, since the possibility that the contact end part 37 protruded from the socket body 21 is bent in the midst of the handling of the IC socket is minimized, the contact end part 34 can be easily positioned to the prescribed position of the mount base only by mounting the socket body 21, the connection is also attained by energizing the contact end part 37 by the lower side elastic deforming part 36 to press it onto the prescribed position of the mount base, the attachment and detachment can be performed without requiring much labor or time.
Patent JP-H04247211-A (JP)
Title: Gaseous nitrogen separation equipment
Inventor: URAGAMI AKIRA
IPC: C01B21/04
Filed: 1991-01-31
Abstract: PURPOSE:To control the supply of gaseous nitrogen from reserve tanks storing two kinds of gaseous nitrogen differing in concentration and to easily adjust the concentration of gaseous nitrogen in a product tank in a gaseous nitrogen separation equipment, where gaseous nitrogen is separated by making oxygen be adsorbed on an adsorbent and is stored in the product tank. CONSTITUTION:In the production by a pressure swing adsorption system where an adsorption tank part A, a product supply part B, intake and exhaust air piping parts C, D and a takeoff piping part E are provided and feed gas, i.e., high pressure air is fed to adsorption tanks 19, 20 packed with molecular sieve carbon and oxygen is adsorbed on an adsorbent to separate gaseous nitrogen therein, a concentration adjusting part F is installed to the product supply part B. This concentration adjusting part F is composed of a reserve tank 50 storing gaseous nitrogen of lower concentration than the prescribed one in the product tank 21, a reserve tank 51 storing gaseous nitrogen of higher concentration and a control means 52. The quantity of gaseous nitrogen supplied from the reserve tank 51 or 52 to the product tank 21 is controlled according to the gaseous nitrogen concentration in the product tank 21 to maintain the gaseous nitrogen concentration in the product tank 21 within the prescribed limits.
Patent JP-S63199735-A (JP)
Title: Production of polycarbonate copolymer
Inventor: OKAMOTO MASAYA
IPC: C08G64/08
Filed: 1987-02-17
Abstract: PURPOSE:To make it possible to form a polycarbonate copolymer of a low stress optical coefficient without detriment to the excellent properties, such as transparency, surface hardness, heat resistance and mechanical properties, of a polycarbonate, by introducing a styrene oligomer as a graft component or a terminal group into the main chain of a polymer. CONSTITUTION:A polycarbonate copolymer is formed by polycondensing a prepolymer obtained by reacting a styrene resin macromonomer with a polycarbonate oligomer with an aromatic dihydroxy compound. Said styrene macromonomer is one formed by polymerizing a styrene monomer to a degree of polymerization of about 10-100 and having a functional group (e.g., -COOH, -OH or -NH2) which can be acylated by the Schotten-Baumann reaction on either terminal. As said polycarbonate oligomer, one having a degree of polymerization of about 2-50 and a terminal chloroformate group content >=about 65% can be used. As said dihydroxy compound, bisphenol A can be used most desirably.