baber/WOPTO huggingface dataset:
Patent JP-H06220199-A (JP)
Title: Organopolysiloxane and its production
Inventor: KASUYA AKIRA
IPC: C08G77/388
Filed: 1993-01-27
Abstract: PURPOSE:To provide a new organopolysiloxane useful as a modifier for imparting lubricity, water repellency, flexibility, etc., to an organic resin such as anepoxy resin or a phenol resin. CONSTITUTION:An organopolysiloxane of formula I [R<1> is a univalent hydrocarbon; A is hydroxyl group, an epoxy-containing organic group, an amino group- containing organic group of formula II (R<2> is a hydroxyl group-containing divalent organic group; R<3> is a divalent organic group containing an aromatic ring bonded directly to N atom; R<4> is H or a univalent hydrocarbon), etc.; Provided that one or more of A are a group of formula II; (m) and (n) are each 0 or a positive integer]. This organoplysiloxane is synthesized by reacting an epoxy- containing organopolysiloxane of formula III (B is a univalent hydrocarbon, hydroxyl group or an epoxy-containing organic group; Provided that one or more of B are an epoxy-containing organic group) with a diamine compound (preferably 4,4'-methylenedianilne, etc.) of formula IV. This reaction is carried out preferably by raising the temperature up to >=100 deg.C or using a catalyst such as a phenol.
Patent JP-H10211481-A (JP)
Title: Garbage treating apparatus
Inventor: KIMURA NORITOSHI
IPC: B09B3/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To economically carry out judgment whether a treatment tank exists or not. SOLUTION: When starting operation of drying treatment is carried out (S1), the time T taken to elevate the temperature Ts detected by a temperature sensor to 140 deg.C from 100 deg.C is measured (S7). In the case the time T is shorter than 6 minutes (S7:NO), it is judged that a treatment tank is not set and a drying heater is turned off (S8). Meanwhile, in the case the time T is 6 minute or longer (S7:YES), it is judged that the treatment tank is set and the drying treatment is continuously carried out.
Patent JP-S56128811-A (JP)
Title: Antifreezing screen for water intake port
Inventor: MIZOBE TETSUO
IPC: E02B5/08
Filed: 1980-03-12
Abstract: PURPOSE: To prevent freezing of a screen surely, by arranging side by side of a skin current heating tube at desired intervals and making them main constituents of a grating structure of the screen.  
     CONSTITUTION: An induction skin current heating tube is made by inserting loosely an insulated wire 2 in a steel tube 1 to be heated with a ferromagnetic property. The insulated wire 2 is connected to an AC power source 3 through connecting wires 4, 4'. At the time the insulated wire 2 forms a primary circuit to the power source 3, and as both ends of the steel tube 1 is connected electrically by short circuit pieces 7, 8 it forms a secondary circuit to the insulated wire 2. This steel tube 1 itself is used as a grating material of a screen to prevent it from freezing. It is to be so arranged t>2S, l≫D, D≫S, whereby (t) being thickness of the steel tube 1, (l) being length, D being inner diameter and S being skin thickness to the range of which a current (i) flows through the inner skin of the steel tube 1, that the current (i) is prevented from leaking out of the steel tube. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11231676-A (JP)
Title: Image forming device
Inventor: KATSUNO RYUJI
IPC: G03G15/01
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To restrain the lowering of the driving force of a driving roll and to restrain the dispersion of the rotating speed of an intermediate transfer body by providing a cleaning member for cleaning the rear surface of the intermediate transfer body while coming in contact with the rear surface of the intermediate transfer body. SOLUTION: The endless-belt type intermediate transfer body 18 to which respective color toner images formed on four photoreceptors 12 are transferred is disposed in a state where it is inserted between the photoreceptor 12 and a transfer corotron 16. The roll type cleaning member 29 for cleaning the rear surface of the transfer body 18 is arranged on the downstream side of a peeling roll 24 and on the upstream side of the driving roll 19 on the moving path of the transfer body 18. Since the rear surface of the transfer body 18 is cleaned by the member 29, the lowering of frictional force between the rear surface of the transfer body 18 and the roll 19 caused by carrying an adhesive matter such as toner adhering to the transfer body 18 between the rear surface of the transfer body 18 and the roll 19 is prevented.
Patent JP-H0835507-A (JP)
Title: Fixing mechanism by radial expansion
Inventor: SERUJIYU ORIYUBU
IPC: F16B13/06
Filed: 1995-01-27
Abstract: PURPOSE: To facilitate reuse and disassembly of mechanisms for fixing by radial expansion by compressing their expandable plug axially or expanding it radially via movement of a cap and a thrust member toward each other. CONSTITUTION: Tightening a nut 16 along a tie-rod 4 moves a cap 8 and a thrust member 11 between which an expandable plug 5 is sandwiched toward each other. The expandable plug 5 is then axially compressed to trigger radial expansion of itself and a split sleeve 6. The fact that the split sleeve 6 is longer than the expandable plug 5, together with the use of flash protection rings 13 and 14, prevents the plug 5 from extruding out from the sleeve 6. A collar 9 also contributes to this effect that appreciably increases the axial compression and thus the radial expansion and pull drag. No extrusion of the expandable plug 5 enables removal and reinstallation of the fixing mechanism.
Patent JP-S61189915-A (JP)
Title: Injection controlling method in injection molding machine
Inventor: YOKOTA AKIRA
IPC: B29C45/52
Filed: 1985-02-20
Abstract: PURPOSE:To prevent molten resin sufficiently from leaking by drawing a screw in the direction opposite to the direction in an injection molding time and at the same time rotating the screw in the direction opposite to the direction in an plasticizer metering time. CONSTITUTION:When the screw 1 is drawn and sucked back at the end of plasticizer metering by the screw 1, the molten of the barrel 2 to the screw 1 is shown by a vector 11, and when the screw 1 is rotated in the direction opposite to the direction in the plasticizer matering time, the rotation of the screw 1 is shown by a vector 12, and the partial forces of a vector 13 obtained by synthesizing the vectors 11 and 12 are given by 13a and 13b. The partial force 13a acts along the screw flight 1a. When this is compared with the partial force 10a or 10b, that direction is clearly opposite to each other. Therefore, the pressure of the molten resin around the screw 1 is lowered by the back-flow valve 3, the entry of resin through the back-flow valve 3 is reduced remarkably, therefore, the leakage can be prevented.
Patent JP-H10228139-A (JP)
Title: Image forming device
Inventor: SHIGETA KUNIO
IPC: G03G15/14
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To protect toner filming from being formed on a 2nd image carrying means and to improve transfer rate from a 1st image carrying means to the 2nd image carrying means by intermittently applying wax to the 2nd image carrying means. SOLUTION: Immediately after the trailing edge of a back surface image passes through a toner image receiving body cleaning device 140, a toner image receiving body cleaning blade 141 abuts on a toner image receiving body 14a. Continuously, immediately after the leading edge of the cleaned surface of the body 14a cleaned by the blade 141 passes through the position of a wax roller 201, the roller 201 abuts on the body 14a. As for the abutting timing of the roller 201, it abuts when a main switch is turned on or it abuts intermittently after finishing copying. It is desirable to set the quantity of the wax applied to the body 14a in a state where the roller 201 intermittently abuts on the body 14a to about 0.02-1mg per each print.
Patent JP-H02211746-A (JP)
Title: Digital psk demodulating circuit
Inventor: MIURA AKIRA
IPC: H04L27/22
Filed: 1989-02-10
Abstract: PURPOSE:To simplify the loop adjustment and to miniaturize a circuit by using a digital circuit to constitute the loop of the principal part of a PSK demodulating circuit. CONSTITUTION:This circuit is provided with a low pass filter LPF 1, an A/D converter 2, a digital multiplier 3, an I digital multiplier/adder 4, a Q digital multiplier/adder 5, a scaler 6, a D/A converter 7, a third digital multiplier/adder 8 for costas, a DSP(digital single processor) 9, a cosine wave generating part 10, a sine wave generating part 11, an NCO(numerical control oscillator) 12 for bit rate, an NCO 13 for subcarrier, a frequency synthesizer 14, and a scaler control part 15. Consequently, the principal part of the PSK demodulating circuit consists of the digital circuit in this constitution. Thus, the loop adjustment is facilitated and the circuit is miniaturized.
Patent JP-S52114691-A (JP)
Title: Preparation of block copolymers for shaping
Inventor: YAMAMOTO KATSUHIKO
IPC: C08F297/04
Filed: 1976-03-24
Abstract: PURPOSE:To obtain block copolymers for films, having transparency and excellent impact resistance, by the two-stage block copolymerization of aromatic vinyl monomers and conjugated diene monomers with organic dilithium compounds as initiators, carried out in the specific order.
Patent JP-S55125051-A (JP)
Title: Induction motor
Inventor: MORIYAMA KAZUYOSHI
IPC: H02K3/50
Filed: 1979-03-22
Abstract: PURPOSE:To improve the efficiency of assembling an induction motor and the reliability of the motor an arrangement wherein lead wires are collectively molded at the appropriate position, this molded piece is fitted into a shot formed on the motor housing and the end bracket is integrally attached to the stepped portion of the molded piece. CONSTITUTION:A collective molded piece 6 is provided at the appropriate position of a plurality of lead wires 5 connected to an coil end 4a of stator winding 4. This molded piece 6 includes a stepped portion 6a and a groove 6b. The groove 6b is fitted into a slot 12 formed on a motor housing 1 and thus an end bracket is integrally attached to the stepped portion 6a. By so doing, the efficiency of assembling can be improved and external force applied on the lead wires 5 is supported by the molded piece 6 so as to avoid it from being applied on the connection of the lead wires 5, thereby preventing troubles such as wire disconnection and interlayer short and improving the reliability.
Patent JP-H02210378-A (JP)
Title: Image forming device
Inventor: KAWAGUCHI HIDEJI
IPC: G03G15/16
Filed: 1989-02-09
Abstract: PURPOSE:To form a sharp image free of transfer dislocation and displacement by transmitting driving force to a rotary body via an image carrier and making the velocity of a part pressing a sheet on the rotary body against the image carrier higher than the velocity of the image carrier. CONSTITUTION:The driving force of a photosensitive drum 22 and transfer roller 26 is obtained from power (f) that a gear 40 imparts to a driving gear 22a, and the gear 40 and the driving gear 22a come into contact with each other all the time. The transfer roller 26 rotates by slipping on the photosensi tive drum 22, and receives force FD preventing rotation from the photosensitive drum 22. The driving gear 26a constantly comes into contact with a gear 22b rotating integrally with the photosensitive drum 22, against the force FD, and receives force fD. Consequently, even if the sheet has impact from a carrying path when it is bent, etc., the photosensitive drum 22 and the transfer roller 26 maintain the same speed. Thus, a sharp image free of transfer dislocation and displacement can be obtained.
Patent JP-S61191679-A (JP)
Title: Method of optical resolution of cyclic carbonyl compound
Inventor: OKAMOTO ICHIRO
IPC: C07B31/00
Filed: 1985-02-20
Abstract: PURPOSE:To subject an enantiomer mixture of an optically active specific cyclic compound containing a carbonyl group and no aromatic substituted group to optical resolution efficiently, by using a resolving agent comprising a polysaccharide or its derivative as an active ingredient. CONSTITUTION:An enantiomer mixture of an optically active cyclic compound consisting of 4, 5, 6, 7, 10, or 12-membered ring containing a carbonyl group and no aromatic substituted group is effectively subjected to optical resolution by using a resolving agent comprising a polysaccharide, preferably a homoglycan having preferably high regularity and uniform bond style, especially cellulose from which high-purity polysaccharide is easily obtained, or a derivative of the polysaccharide obtained by replacing part or the whole, preferably >=85% H or OH or the polysaccharide with another atom group selected from groups shown by the formula I-III (R is 1-3C aliphatic group, 3-8C alicyclic group, etc.) as an active ingredient. The polysaccharide is suitable especially for industrial chromatography separation since its raw material is easily obtainable and the polysaccharide is stable.
Patent JP-S52115915-A (JP)
Title: Intake silencer for internal combustion engine
Inventor: TAKADA KAZUYOSHI
IPC: F02M35/12
Filed: 1976-03-26
Abstract: PURPOSE: To obtain a silencer with high silencing effect, by changing the arrangement of a silencing chamber to an intake passage and the opening direction of an intake taking-in part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61193104-A (JP)
Title: Manufacture of diffraction grating
Inventor: NAKAMURA HITOSHI
IPC: G02B5/18
Filed: 1985-02-22
Abstract: PURPOSE:To obtain an excellent grating which has an optional phase difference by stepping a photoresist coating surface by a two-luminous-flux interference exposing method or using a mask which has areas differing in refractive index. CONSTITUTION:Two laser light beams 1 and 2 are irradiated at an angle theta(2theta or 1 and 2) to a perpendicular bisecting plane. Those light beams are plane waves and equiphase planes are shown by solid lines 4 and 5. Consequently, interference fringes with a period lambda (2sintheta) are formed as shown by dotted lines 6 by the interference between the beams 1 and 2. A substrate 7 where the grating is formed is installed at an angle psi to a center line 3. THe period of the interference fringes on the substrate 7 is lambda/(2sintheta.cospsi). A surface which contacts resist is provided with a step (d). The step is formed by stepping the substrate directly or sticking another material on the flat substrate selectively. Thus, the step is set properly; to generate a phase difference between interference fringes at allow and a high step part.
Patent JP-H0252029-A (JP)
Title: Multi spindle kneader
Inventor: HAINTSU RISUTO
IPC: B01F7/02
Filed: 1989-02-14
Abstract: PURPOSE: To achieve uniform kneading action by interposing opposite kneading members fixed into an area not rubbed by kneading rods in a housing into free spaces between the kneading rods and revolving shafts. CONSTITUTION: This device is provided with the two parallel revolving shafts 21, 26. Diametral disk members 22 are disposed at the shaft 21 and the nearly axially directed kneading rods 23 are fixed to its outer diametral end. The rods 23 are adapted to receive wiping action by the kneading members 27 on the shaft 26 at the time of simultaneously inducing the powerful kneading action. The kneading rods 23 axially disposed at the shaft 21 are interrupted by spacing parts 24 and further the opposite kneading members 39 are fixed to the area not rubbed by the kneading rods 23 in the housing. The opposite members 30 are interposed into the free spaces between the kneading rods 23 and the revolving shaft 21. Consequently, the surfaces of the disk members 22 and the revolving shafts themselves are cleaned and the execution of the uniform kneading action is made possible.
Patent JP-S59159660-A (JP)
Title: Stepping motor
Inventor: SAKAMOTO MASABUMI
IPC: H02K37/04
Filed: 1983-03-02
Abstract: PURPOSE:To improve the resolution of a stepping angle by forming pole teeth of the same width as the pole teeth of a rotor yoke at the end of a stator pole having pole groups as one set of 5 poles, and differentiating the outer end position of the pole teeth disposed on the outer periphery by 1/5 of the width of the other pole. CONSTITUTION:A set of poles 10-1-10-5 of a stator and a set of poles 10-6- 10-10 are disposed symmetrically, and 4 pole teeth are formed at the end of each pole. The arranging pitch of other pole teeth except the pole provided at the outside is set to the arranging pitch thetar of the pole teeth of a rotor yoke, and the teeth width is set to 1/2 of the pitch thetar. The width of the pole teeth at the outside is reduced by 1/10 of the pitch thetar as compared with the other pole teeth. Further, the pitch between the adjacent poles of the poles 10-1-10-10 is as shown by (a)-(c), and the pitches (a), (b), (c) are respectively set to 2.2, 1.7, 2.7 times of the pitch thetar. Stator windings are wound on the poles, and the current flowing direction of the winding is inverted sequentially in the exciting sequence of the 5 windings of one set. A motor is incremented by 1/10 of the pitch thetar, thereby improving the resolution of the stepping angle.
Patent JP-S59160371-A (JP)
Title: Adjusting method of projection light for recording of image scanning recorder
Inventor: TSUDA MASAYA
IPC: H04N1/036
Filed: 1983-03-02
Abstract: PURPOSE:To put projection light for recording in focus and make a position correction of the axial center of a fiber by arranging four photosensors near where the projection light for recording is outputted. CONSTITUTION:Laser light 22 outputted by a laser output part 21 is magnified by a magnifying lens 23, reflected by a half-mirror 24, and projected on a recording plate 26 by a projection lens 25. A cylindrical lens 28 is arranged on the optical axis 27 of the projection lens 25 and reflected light from the recording plate 26 is incident to the lens 28. Four-divided photosensors 32a-32d are arranged at a point P on the optical axis 27 of the cylindrical lens 28, and when the section of luminous flux at the point is circular, the projection lens 25 is in focus on the recording plate 26 as shown by a solid line. When the recording plate 26 approaches the projection lens 25 as shown by a chain line 26a, an optical image 34 projected on the sensor 32 is an ellipse (b), and when the plate 26 moves away from the lens 25 as shown by a chain line 26b, the optical image 34 is an ellipse (c). Those states are detected electrically to perform focusing.
Patent JP-H04273128-A (JP)
Title: Manufacture of semiconductor wafer and semiconductor integrated circuit device
Inventor: KATO TERUO
IPC: H01L21/322
Filed: 1991-02-27
Abstract: PURPOSE:To enhance a gettering effect without increasing the manufacturing time of a semiconductor wafer and to keep the gettering effect for many hours. CONSTITUTION:In a state that the mirror surface of a single-crystal Si wafer 5a and that of a polycrystalline Si wafer 5b which has been manufactured separately from it are brought into contact with each other, a heating treatment is executed. The polycrystalline Si wafer 5b of a semiconductor wafer 6a formed by bonding the Si wafers 5a, 5b is polished. A polycrystalline Si layer 5b1 for gettering use is formed.
Patent JP-H06246711-A (JP)
Title: Production of hardened object of cement
Inventor: TOMIUCHI SHINICHI
IPC: B28B1/14
Filed: 1993-02-23
Abstract: PURPOSE:To decorate a hardened object of cement with a decorative material without requiring post-treatment such as buffing or polishing. CONSTITUTION:An embedding material 2 is laid on the casting surface of a form 1 and a part of decorative materials 3 is embedded in the embedding material 2 to be scattered to the interior of the form 1. A cement material 4 is injected into the form 1 to be aged and cured to form a hardened object 5 of cement having the decorative material 3 fixed to the surface thereof. The form 1 is detached form the hardened object 5 of cement and the embedding material 2 is removed form the surface of the hardened object 5 of cement. The cement material 4 enters the gaps between the decorative materials 3 to be bonded to the surfaces of the decorative materials 3 so as to make it possible to prevent the covering of the decorative materials 3 on the surface of the hardened object 5 of cement with the hardened object 5 of cement. Even when the form 1 is made vertical, the decorative materials 3 do not fall and can be held in the state sprinkled over the placing surface of the form 1.
Patent JP-H11233743-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: MORI SEIICHI
IPC: H01L27/115
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor storage device that can reduce a leakage current on reading operation even if the threshold voltage of a memory cell is set to a lower value in erasure operation. SOLUTION: An N-type well 2 is formed on the surface of a P-type silicon substrate 1, and a plurality of P-type wells 4 that are electrically separated one another by a trench 3 are formed on the surface of the N-type well 2. A plurality of memory cells are formed on the P wells 4. Further, a P-type contact layer 5 that is connected to a bias circuit is formed on the surface of each P-type well 4. The bias circuit can selectively apply an inverse-bias voltage between the P-type well 4 and the P-type silicon substrate 1 where no N-type source diffusion layer 7 of a selection memory cell is included on reading operation.
Patent JP-S60177393-A (JP)
Inventor: SAGARA RIYOUJI
IPC: G10L15/00
Filed: 1984-02-23
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-H03198870-A (JP)
Title: Extensible guide wire device
Inventor: JIEFURII ERU KURAUSU
IPC: A61B5/00
Filed: 1990-02-14
Abstract: PURPOSE: To connect and remove two guide wire parts during treatment by providing a connection part which connects them in such a manner that they can be mounted and dismounted freely. CONSTITUTION: A main part 11 which is inserted into a blood vessel system of a patient is provided with a male screw part 15 on a basic end side of a thin and long shaft 13 having a soft end part 14, and the soft tip part 14 has a spiral coil 16 and a spherical tip 17. An extended part 12 is provided with a thin and long shaft 24 having an enlarged part 24 at a terminal thereof, and a female screw connection part 26 which can rotate freely is attached to the terminal of the extended part 12 by an internal collar 27 bonded to a connection part. The main guide wire part 11 is extended by rotating a pipelike female screw part manually around the male screw part 15 at the terminal of the extended part 12.
Patent JP-S63203532-A (JP)
Inventor: MORITA TAKESUKE
IPC: B65B11/26
Filed: 1987-02-16
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-H09225660-A (JP)
Title: Method and device for laser-annealing of thin film semiconductor element and device for drilling wiring board
Inventor: SASAKI HIROHARU
IPC: B23K26/352
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To shorter treating time and also to efficiently utilize laser means. SOLUTION: The reflection mirror 51 is such that its recessed groove 513 is provided with an angle α inclined at 45 deg. with respect to the optical axis a1 of a laser beam 4, 91 and that its beam reflecting face 511 enables the irradiation to only TFT part 72 as plural square reflected light beans; therefore, with the laser beam 4 made incident on a reflection optical system, the TFT part 72 in each pixel 71 is surely irradiated with the laser bean through the square reflected light beams. Consequently, compared with a first and a second conventional technique, scanning a substrate of the like becomes unnecessary, and also machining time is surely shortened; in addition, compared with a third conventional technique, no irradiation is required for the entire face of the substrate, enabling the laser beam to be utilized very effectively.
Patent JP-S62194887-A (JP)
Inventor: KATO KENJI
IPC: D05C5/06
Filed: 1986-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。