baber/WOPTO huggingface dataset:
Patent JP-S60152511-A (JP)
Title: Polymerization of alpha-olefin
Inventor: YANO TAKEFUMI
IPC: C08F10/00
Filed: 1984-01-20
Abstract: PURPOSE:To obtain a substantially odorless polymer in high yields, by polymerizing a 3C or higher alpha-olefin in the presence of hydrogen by using a catalyst obtained from a specified solid catalyst component, an organoaluminum compound and a silicon compound. CONSTITUTION:A reaction product between an aluminum halide and a silicon compound of formula I (wherein R<1> and R<2> are each a 1-8C alkyl or the like, and n is 0 or 1-3), e.g., tetramethoxysilane, is reacted with an Mg compound of formula II (wherein R<3> is a 1-8C alkyl and X is a halogen), the obtained carrier is reacted with a titanium tetrahalide and a phthalate ester, and the obtained solid is reacted again with a titanium tetrachloride. A 3C or higher alpha- olefin is polymerized in the presence of hydrogen by using a catalyst obtained from the above-produced solid catalyst component, an aluminum compound of formula III (wherein R<4> is a 1-6C alkyl) and the silicon compound of formula I .
Patent JP-S63174436-A (JP)
Title: Am stereo receiver
Inventor: YANO SHUNZO
IPC: H04H1/00
Filed: 1987-01-13
Abstract: PURPOSE:To improve fidelity and stability, by automatically switching the band area width of an intermediate frequency stage at the time of receiving a stereo broadcast and a monophonic broadcast. CONSTITUTION:A high frequency signal received at an antenna 1 is tune- amplified by a high frequency amplifier 2, and is converted to an intermediate frequency signal at a mixing circuit 3. The intermediate frequency signal is supplied to a broad-band filter 5 and a narrow-band filter 6. At the time of receiving the stereo broadcast, an output from the broad-band filter 5 is supplied to an AM stereo demodulation circuit 11, and at the time of receiving the monophonic broadcast, the output from the narrow-band filter 6 is supplied to the AM stereo demodulation circuit 11. An AND gate 12 outputs a signal of high level when the level of a received input signal exceeds a reference level, and also when a stereo pilot signal exists in the received input signal, and automatically switches a common contact (c) to a fixed contact (a) on the broad-band filter 5 side by controlling a switching circuit 7.
Patent JP-H07300789-A (JP)
Title: Method and equipment for improving quality of the multilayer paper in wet part of paper manufacturing machine
Inventor: URURITSUHI BEGEMAN
IPC: D21F11/04
Filed: 1995-01-20
Abstract: PURPOSE: To make a high-quality multilayer/multiply paper by separating and recycling the wire water removed from at least two stock suspensions of different quality at the initial part of a twin wire zone to avoid the deterioration of a stock suspension for high-grade layer. CONSTITUTION: The subject method comprises the following process: in a paper machine for multilayer/multiply paper, at least two kinds of stock suspensions of different quality S1 , S2 is fed to a twin wire zone defined by an upper wire OS and a lower wire US via a two-layer headbox STA, and at least the major part of the 1st stock suspension S1 is dewatered in a 1st upper dewatering zone OE1 , the resulting wire water being separatedly returned for recycling use to the 1st suspension S1 through a circulating pump M, while at least the major part of the 2nd suspension S2 is dewatered in a lower dewatering zone UE1 , the resulting wire water being separatedly returned for recycling use to the 2nd suspension S2 through the circulating pump M;  furthermore, in the 2nd upper and lower dewatering zones OE2 , UE2 on the downstream side, separatory dewatering operation is no longer impossible, therefore the corresponding wire water is, for example, returned to a the suspension S2 for low-grade layer to avoid the quality deterioration of the suspension S1 for high-grade layer.
Patent JP-S5291431-A (JP)
Title: Sheet selection device on roll paper feed mechanism
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/00
Filed: 1976-01-28
Abstract: PURPOSE: To enable selective paper feeding with a simple construction on the mechanism, by driving and feeding the sheet from the two roll paper supplier by engaging one of the two rollers which hold the papers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62164433-A (JP)
Inventor: EINO TERUO
IPC: H04N7/18
Filed: 1986-01-17
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-S58126790-A (JP)
Title: New antibiotic substance ks-202 and its preparation
Inventor: OOBA KAZUNORI
IPC: A61P31/04
Filed: 1982-01-22
Abstract: PURPOSE:To prepare a novel antibiotic substance KS-202 having the antimicrobial activity against various Gram-positive and Gram-negative bacteria, by cultivating a mold belonging to the genus Westerdykella. CONSTITUTION:A mold, e.g. Westerdykella multispora KS-202 (FERM-P No.6199), belonging to the genus Westerdykella, and having the ability to produce a novel antibiotic substance KS-202 is inoculated in a nutrient culture  medium and cultivated at 3.5-9.5pH, preferably 6.0-7.5pH, 10-40 deg.C, preferably  23-28 deg.C, to collect the novel antibiotic substance KS-202 from the resultant cultivation filtrate.
Patent JP-S63175732-A (JP)
Title: Photometer
Inventor: NODA HIROSHI
IPC: G01J1/06
Filed: 1987-01-16
Abstract: PURPOSE:To realize a high-accuracy photometry by providing an optical path dividing member which interrupts a part of luminous flux emitted from an objective to travel to an aperture mirror and guided light reflected by a mirror to a finder part in the optical path between the objective and aperture mirror. CONSTITUTION:Luminous flux from the object X to be measured passes through an aperture stop 70 and the openings 61, 61... of the optical path dividing member 60 and almost a half of the luminous flux is split into three pieces of luminous flux to form an image to be measured on the aperture mirror 50. Then, 70-90% of the luminous flux irradiating the aperture 51 among the luminous flux reaching the mirror 50 is incident on a light receiving part 30 and the remainder is reflected toward the objective 10. The luminous flux incident on the light receiving part 30 is converted by a relay lens 31 on a photoelectric transducer 33 and converted into an electric signal. The luminous flux reflected toward the objective 10, on the other hand, becomes three pieces of luminous flux inverted vertically and horizontally centering the center point O of the optical path dividing member 60, and they are reflected upward by the mirror surface part of the optical path dividing member 60 to be incident on a finder part 40, so that a person who takes a measurement can see the image of the object to be measured.
Patent JP-S5392845-A (JP)
Title: Powder coating composition
Inventor: OCHI YOSHITSUGU
IPC: C09D7/47
Filed: 1977-01-26
Abstract: PURPOSE: To provide a powder coating composition which gives a coating surface having desired flatting without lowering the leveling characteristic of the coating and coating film properties, containing reduced amount of flatting extender, by adding flatting extender and a saturated straight chain fatty acid or its derivative to the raw powder coating composition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11196764-A (JP)
Title: Composition for vegetable with dressing
Inventor: MIZUNO KATSUHIKO
IPC: A23L19/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a composition capable of maintaining the taste of boiled vegetables with a dressing, exhibiting a natural gloss and preventing the decay of the vegetables and the separation of water. SOLUTION: This boiled vegetables with a dressing contains (a) sodium acetate, (b) glycine, (c) xanthan gum, and (d) one or more kinds of substances selected from the group consisting of guar gum, Locust bean gum, tamarind gum, tragacanth gum, acacia, and carrageenan.
Patent JP-H11205135-A (JP)
Title: Phase locked loop circuit
Inventor: IGA TETSUYA
IPC: H03L7/10
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a phase locked loop circuit capable of suppressing the generation of useless phase difference relation as much as possible and shortening lock-up time as a result. SOLUTION: In this circuit provided with a phase comparator for comparing the phases of reference signals generated corresponding to standard signals and comparison signals corresponding to the output of a voltage controlled oscillator and a charge pump for receiving the output of the phase comparator for applying feedback to the voltage controlled oscillator corresponding to the output of the charge pump, a setting means for forcibly setting the phase relation of the reference signals and the comparison signals is provided.
Patent JP-S5394110-A (JP)
Title: Detection system for direct current piling
Inventor: TOOYAMA TOSHIAKI
IPC: H04M3/02
Filed: 1977-01-28
Abstract: PURPOSE: To detect whether the DC signal is piled up the AC signal, by detecting the detectiong the change of the LED light emission time with use of a light emission detecting circuit and a timing dicruit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08200003-A (JP)
Title: Moving vane of turbine
Inventor: SAITO EIJI
IPC: F01D5/20
Filed: 1995-01-23
Abstract: PURPOSE: To reduce a leak flow rate from the tip of a moving vane of a turbine by covering the outer peripheral side of the moving vane of the turbine axially with a casing provided with a plurality of fins, providing a shroud molded integrally with the vane on the tip part and interconnecting circumferentially the adjacent vanes of the turbine to provide a plurality of recesses circumferentially of the outer peripheral side tip surface of the shroud. CONSTITUTION: Since a plurality of recesses 7 of a shroud 2 move circumferentially as the moving vane of a turbine is rotated, the axial section of a labyrinth seal surrounded by a plurality of fins 4 and the shroud 2 is subjected to the repetitive cyclic actions of expansion larger than the normal one when the recess 7 passes. A swirl 9 formed in the labyrinth seal scatters its energy to weaken the effect of the swirl blocking the effect of the expansion of the flow. Also a leaked flow 81 consumes the energy of the flow along the expansive process. The leak flow rate from the tip of the moving vane of the turbine can be reduced.
Patent JP-H06262648-A (JP)
Title: Method and apparatus for injection molding of synthetic resin
Inventor: KOYAMA KIYOTO
IPC: B29C45/56
Filed: 1993-01-21
Abstract: PURPOSE:To eliminate the weld line of a molded product by sending out ultrasonic waves to a mold so as to generate acoustic streams in the flow of the molten resin within a mold cavity. CONSTITUTION:A molten nozzle is injected from the nozzle of an injection molding machine to fill the cavity of a mold 1 through the sprue and multipoint gate of the mold 1. The horn (transmission part) constituting a part of the mold 1 is provided so as to come into contact with the molten resin in the cavity and an ultrasonic transmitter 21 is attached to the horn through a booster 20. The ultrasonic waves generated in the ultrasonic transmitter 21 pass through the booster 20 to be emitted to the confluent part A of the molten resin in the cavity. When the frequency of ultrasonic waves becomes high, the flow velocity of the molten resin becomes high. When ultrasonic waves with various frequencies are emitted, the ultrasonic waves become the driving force of acoustic streaming and, even when the cavity is filled with the molten resin high in viscosity, secondary flow agitating a weldline is generated before the weldline is solidified.
Patent JP-H01184123-A (JP)
Title: Hose made of soft vinyl chloride resin
Inventor: MATSUMOTO OSAMU
IPC: B29D23/00
Filed: 1988-01-18
Abstract: PURPOSE:To enhance mutual stickiness resistance and an antistaining property, by using a specific vinyl chloride resin, a plasticizer and silicone oil as main components. CONSTITUTION:Main components are composed of 100pts.wt. of a vinyl chloride resin having an average polymerization degree of 900-4,000, one or more kinds of 30pts.wt. or more of a plasticizer and 0.1-15pts.wt. of silicone oil. As the silicone oil, polydimethylsiloxane or polymethylphenylsiloxane containing 1mol.% or more of a phenyl group is pref.
Patent JP-2000208138-A (JP)
Title: Processing device for electrode sheet piece
Inventor: SUZUKI SATOSHI
IPC: H01M4/139
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a processing device for an electrode sheet capable of easily and surely removing a piece of metal projecting into the cutting face of a battery electrode sheet punched and cut out. SOLUTION: This device for processing an electrode sheet piece is provided with a pair of carrier bodies 3a and 3b for sandwiching and carrying both main faces of an electrode sheet piece 1 punched or cut out; a first driving mechanism for running and driving the pair of carrier bodies 3a and 3b; pairs of cylindrical polishing bodies 5a and 5a', and 5b and 5b' for rotatably, slidably contacting the punched face or the cut face of the electrode sheet piece 1; and second driving mechanisms 6a, 6a', 6b and 6b' for rotatably driving the pairs of cylindrical polishing bodies 5a and 5a', and 5b and 5b'.
Patent JP-S63254246-A (JP)
Inventor: ROBEERU RU SARUBU
IPC: F16F13/16
Filed: 1988-01-18
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-S62165164-A (JP)
Title: Self-diagnosing circuit
Inventor: OTSUKA AKIRA
IPC: H03K19/00
Filed: 1986-01-16
Abstract: PURPOSE:To easily and speedily test a shift path by shifting diagnostic data successively in the shift path of a logic circuit designed according to level, sensitive, scan, design (LSSD) system and comparing the output of a shift path with diagnostic data in a memory device by a comparing circuit. CONSTITUTION:A selector 8 is set in self-diagnostic mode for inputting a diagnostic data signal (g) to the shift path 12 with a normal operation mode input signal (b) and a shift mode input signal (c), and an address generating circuit 6 outputs an address signal (f) with a clock signal (e) shifting operation. The signal (g) held previously in the memory device 7 is outputted with the signal (f). Then when clocks as many as FFs constituting the shift path are inputted, the head of the diagnostic data is sent out of the path 12. The diagnostic data passed through the path 12 is compared with the diagnostic data in the device 7 and a test result is known with a self-diagnostic result output signal (j).
Patent JP-S5292110-A (JP)
Title: Axial sliding blade type liquid rotor
Inventor: YANO MITSURU
IPC: F01C21/08
Filed: 1976-01-30
Abstract: PURPOSE:To prevent liquid leakage perfectly and to decrease the wear of vanes and other sliding parts by providing notches along vanves sliding edge and putting elastic materials with circular section into them.
Patent JP-S59133800-A (JP)
Title: Production of speaker
Inventor: TERATANI KAZUMI
IPC: H04R31/00
Filed: 1983-01-20
Abstract: PURPOSE:To obtain the beautiful decoration crown of a speaker with no loss of material and time by making use of the print frame of a simple constitution to print the ink having metallic luster on the front edge face of the decoration crown. CONSTITUTION:The print frame 6 is formed by bonding the cloth 8 to a single side of a frame body 7, and a ring-shaped part 8a where the fillers are deleted by chemicals is provided to the cloth 8. The part 8a has the same form as the front edge face 3a of a decoration crown 3. Then the ink 10 having metallic luster is put into the frame body 7, and the part 8a is positioned to coincide with the face 3a to press the cloth 8 to the crown 3. Under such conditions, a spatula 9 is shifted to feed the ink 10. Thus the ink 10 soaks off the part 8a to be printed on the face 3a of the crown 3.
Patent JP-S5292437-A (JP)
Title: Optical letter scanning unit
Inventor: KADOTA AKIZOU
IPC: H04N1/04
Filed: 1976-01-30
Abstract: PURPOSE: To avoid the overlap of pattern, by measuring the distance of displacement of the two dimentional pick up unit and by taking in the pattern only at the time point in which it displaces by the distance of the transversal width of pattern. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60153261-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1984-01-23
Abstract: PURPOSE:To attain picture communication matched with the communication mode of the opposite side independently of mode setting by stopping the sending of a prescribed signal at the detection of a reception ready signal of a G2 mode of the opposite side and executing communication based upon the G2 mode. CONSTITUTION:When the start of communication is commanded by turning on a start button, a control device 21 checks whether a mini-FAX mode is selected by a mode detecting circuit 20 or not. When the mini-FAX mode has been selected, a phase signal 3 of the mini-FAX mode is sent and a timer circuit 19 is started to start the clocking of 30sec. If a CFR signal detecting circuit 13 detects a CFR signal before the passage of 30sec, an all-white signal is sent and picture signal sending at the mini-FAX mode is executed. If a CFR2 signal detecting circuit 12 detects a CFR2 signal 4 before the passage of 30sec, a picture signal 5 is sent at the G2 mode.
Patent JP-H09193034-A (JP)
Title: Stopper body in automatic driver
Inventor: KANEKO KOICHI
IPC: B25B21/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To improve workability of an automatic driver. SOLUTION: In a stopper body 3 fitted to a bit body 15 which is installed in an automatic driver and in which a bit part 2a is formed on the tip, this stopper body 3 has a through hole 21 fitted to the bit body 15, and is constituted so as to allow rotation of the bit body 15 as well as to check a movement of the bit body 15 in the axis center line direction when the bit body 15 is inserted into this through hole 21.  A stopper surface 3a to come into contact with a screw-fitting surface 5a of a screw-fitting member 5 in which a machine screw, a screw 4 or the like are screw-fitted, is formed on the stopper body 3, and this stopper surface 3a is formed as a surface orthogonal to the axis center line of the stopper body 3, and the stopper body 3 is constituted so that the bit part 2a slightly projects from the stopper surface 3a when it is fitted to the bit body 15, and a lateral through hole 22 to communicate with the through hole 21 is arranged on an outer peripheral surface of the stopper body 3 in the vicinity of the stopper surface 3a.
Patent JP-S59135280-A (JP)
Title: Conditioner for muddy water for excavation of high temperature ground
Inventor: TSUBAKIMOTO TSUNEO
IPC: C08F120/04
Filed: 1983-01-24
Abstract: PURPOSE:To provide the titled conditioner which consists of acrylic acid salt polymer having a specified molecular weight and a specified composition and facilitates excavation of ground at high temperature. CONSTITUTION:The conditioner consists of acrylic acid salt polymer containing 50mol% or higher acrylic acid metal salt (e.g. sodium acrylate) and/or acrylic acid ammonium salt, having sulfonic group at one or both terminals of molecule and having a number average molecular weight of 500-5,000. Sodium lignin sulfonate, etc. which have so far been used as conditioner for muddy water for boring of pit and well, have good effect when temperature of ground is low, but when the temperature is high, they have deficits in that muddy water becomes cohesive leading to difficulty in circulation or is gelled to form thick mud cake on pit wall, making the wall unstable and causing its breakage. The conditioner of this invention has no such defects even in high temperature ground and facilitates excavation.
Patent JP-H05197701-A (JP)
Title: Information processor using neural network
Inventor: KURATSUME AKIRA
IPC: G06N3/04
Filed: 1992-01-21
Abstract: PURPOSE:To provide an information processor using a hierarchical neural network which can intuitively analyze data expression in the neural network and shorten processing time necessary for the learning of the neural network. CONSTITUTION:The hierarchical neural network consisting of an input layer 1, an intermediate layer 2 connected to the layer 1 and output layer 3 connected to the layer 2, allowing each of the layers 1 to 3 to have at least one unit or more and mutually connecting respective units among respective layers 1 to 3 is constituted so as to use an optional differentiative function as an I/O function expressing the I/O characteristics of each unit in the layers 2, 3.
Patent JP-S58126546-A (JP)
Title: Image reading device
Inventor: KIKUCHI YUTAKA
IPC: H04N1/10
Filed: 1982-01-25
Abstract: PURPOSE:To enable reading of a large number of pages of an original or a part of an original, by reading an original in contact with the first or second original contact means with an image reading means built in a frame. CONSTITUTION:The first and second original contact means 13, 13' such as glass plates, are provided in parallel to the upper and lower faces of a frame 12. A movable unit consisting of a mobile mirror 15, a lens 16, and a solid sensor 17 is moved in the directions of A and B with a drive wire 19 to execute auxiliary scanning of an original. An original 20 of a thick book is placed with the face to be copied upward, the means 13' is overlaid, an upward original mode is indicated with a selective switch, an image is formed on a solid sensor 17, the page is repeatedly turned over, with the book left at the initial position, thus permitting a large number of pages to be easily read. An original 24 large in area is placed, with the original downward, on the means 13, permitting only a part of the original 24 to be also read.
Patent JP-S55102162-A (JP)
Title: Ion source
Inventor: OKANO HARUO
IPC: H01L21/302
Filed: 1979-01-31
Abstract: PURPOSE: To reduce beam loss and control rise in temperature of a permanent magnet of cold cathode type ion source, by incorporating an anode in a discharge chamber formed with a cathode equipped with the magnet.  
     CONSTITUTION: An anode 21 as No.2 electrode is set in a discharge chamber formed with a ring cathode 20 as No.1 electrode having a permanent magnet 19, and the electric field produced by both electrodes and the magnetic field produced by the permanent magnet 19 cross each other at a right angle in an annular through hole 22. Since ion beams 24 are directly emitted from the hole 22, the beams 24 undergo no loss. A water tank 25 is placed right above the permanent magnet 19 to cool it with water, which is effective for controlling the magnet's temperature rise caused by cathode loss of positive ion. This system can reduce ion beam loss and control the magnet temperature, which is effective for long and continuous use of the ion source. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07213764-A (JP)
Title: Sewing machine device
Inventor: SHIBATA NOBUHO
IPC: D05B3/24
Filed: 1994-01-31
Abstract: PURPOSE:To provide a sewing machine device used for the sewing work and capable of being very easily changed with a different sewing machine in response to the different sewing process of an object to be sewn. CONSTITUTION:A drive motor is connected to a sewing head unit 11. When a motor drive connecting wire from a control device 15 and an accessory apparatus control connecting wire 16 of a sewing machine are connected to the sewing head unit 11, the sewing head unit 11 can be operated. The drive motor and a sewing head are not structurally connected by a belt via a table unlike the conventional sewing head, thus the adjustment of belt tension or the center position adjustment of a pulley is not required unlike the case that the belt is removed and exchanged. When the sewing head unit 11 is merely fixed to a sewing table unit 12 via a fixing jig 14, the sewing head unit 11 can be easily set and driven.