baber/WOPTO huggingface dataset:
Patent JP-H09302004-A (JP)
Title: Synthesis for fine monodisperse particle
Inventor: NAGAI YASUHIKO
IPC: C08F2/18
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain fine monodisperse particles having a low molecular weight and a narrow particle diameter distribution and being desirable as seeds suited for seed polymerization by adding a specified amount of a specified chain transfer agent to the reaction system in dispersing a polymerizable unsaturated monomer and a polymerization initiator in water and heat-polymerizing the monomer. SOLUTION: In a process for synthesizing fine monodisperse particles by dispersing a polymerizable unsaturated monomer (which may be any monofunctional monomer, desirably a styrene derivative, that is not highly soluble in water) and a polymerization initiator in water and heating the dispersion to polymerize the monomer, a 10C or lower alkyl mercaptan type chain transfer agent (a 6-10C linear alkyl mercaptan is lowly odorous and is therefore desirable) in an amount 0.5-15 times as high as the weight of the polymerization initiator is added to the reaction system. According to the above process, polymer particles having a low molecular weight and having a narrow particle diameter distribution, i.e., being monodisperse can be obtained, and the obtained fine polymer particles have high swelling power and can be used as seeds suitable for seed polymerization.
Patent JP-S5834220-A (JP)
Inventor: BARENTEIN ATSUPENTSUERAA
IPC: B21B13/14
Filed: 1982-07-08
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-S5546514-A (JP)
Title: Single-phase transformer
Inventor: HAYASHI KENICHI
IPC: H01F30/00
Filed: 1978-09-29
Abstract: PURPOSE: To greatly reduce the total dimensions and weight of single-phase transformer units, by  coupling three high-voltage windings in series with each other and coupling three other high-voltage windings in series with each other to provide two groups of high-voltage windings, connecting  both the ends of these groups in parallel with each other, oupling three low-voltage windings in  parallel with each other, coupling three other low-voltage windings in parallel with each other and  leading out the couples of the low-voltage windings.   
     CONSTITUTION: High-voltage windings 15A...17A provided around legs of the single-phase transformer units 4, 5, 6 are connected in series with each other through connection ducts 34A, 36A so  that a group of high-voltage windings is formed. High-voltage windings provided around other  legs of the transformer units are connected in series with each other so that another group of high- voltage windings is formed. Both the ends of these groups of high-voltage windings are coupled in  parallel with each other so that a pair of coupled ends is used as a line terminal U and another  pair of coupled ends is used as a neutral point V. Low-voltage windings 25A...27A provided  around the same legs as the high-voltage windings 15A...17A are coupled in parallel with each  other through connection ducts 35A, 37A and led out through low-voltage winding terminals U 1 ,  V 1 . Low-voltage windings provided around the other legs are also led out in the same manner.  This results in greatly reducing the total dimensions and weight of the single-phase transformer  units without deteriorating their electric properties.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02297044-A (JP)
Title: Oil deterioration detecting device
Inventor: AMANO HIDEHIKO
IPC: G01N21/59
Filed: 1989-05-12
Abstract: PURPOSE:To decrease the measuring error caused by bubbles in oil by providing a recessed body having an oil containing area on the bottom face, a cover fitted thereto, and a light emitting/receiving means between both of them. CONSTITUTION:A recessed groove 6 is provided in the center of the bottom face of a recessed part 2 of an oil inspecting part body 1, a small round hole 7 is provided in its center, a transparent plate 9 is provided in a through-hole 8 of its bottom part, an oil containing area 10 is formed by its plate and the hole 7, and a photodiode (PD) 11 is provided in the through-hole 8. Also, a transparent plate 14 is provided on the lower end of a through-hole 13 of a columnar member 4A and an LED 12 is provided on the upper part. In this state, sample oil is pushed into the area 10 by the transparent body 14, a light beam outputted from the LED 12 transmits through it and goes into the PD 11, and by its output, the transmission quantity is detected electrically and the degree of deterioration is measured. In this case, bubbles mixed into oil in the area 10 by pressurization become small. In such a way, a measuring error caused by bubbles can be decreased.
Patent JP-S60263026-A (JP)
Title: High-frequency heating device
Inventor: ISHIMURA YOUZOU
IPC: H05B6/76
Filed: 1984-06-11
Abstract: PURPOSE:To maintain smooth and sure opening and closing of a door and operate a conceal switch surely by providing a door room in a space between the side surface of a cladding panel for the high-frequency heating device and the side surface of a heating chamber. CONSTITUTION:The cladding panel 3 of the high-frequency heating device is formed by one sheet of metallic plate so that the upper surface as well as the right and left side surfaces are formed into an U-shape substantially. The side wall 4 of the heating chamber is formed into an U-shape substantially in the inside of the cladding panel 3 by one sheet of metallic plate and the horizontal surface of the bottom surface 4b is secured to the lower end 1a of opening of front plate 1 for the heating chamber in substantially same plane as the lower end 1a. A movable door arm 8, whose one end is pivotally surported by a door 7 in which the front opening section of the front plate 1 is supported openablly and pivotally, is located in a main body while the other end of the arm 8 is pulled by a door spring 10. The door arm pushes the switch lever of the conceal switch 12 under a condition that the door 7 is closed. When the door 7 is opened, the door spring 10 is extended, an arm guide roller 11 is fitted into the recess 13 of the door arm 9 hooking the door spring 10 and the door may be opened by 90 deg. as shown by the dotted line in diagram while the door may be stopped there.
Patent JP-S5910048-A (JP)
Title: Synchronizing system of spread spectrum communication device
Inventor: OONISHI KENICHI
IPC: H04B1/7085
Filed: 1982-07-08
Abstract: PURPOSE:To ensure early establishment of synchronization despite non-establishment of synchronization, by starting the synchronization again after setting a signal state of establishment of synchronization to an RN (reference noise) code generating circuit of a synchronization detecting circuit in response to the synchronizing signal of a synchronizing signal generating circuit when the non-establishment of synchronization is decided. CONSTITUTION:If a step-out occurs during transfer of data, a PN code Po(t) is unfixed. The timing signal E of a counter (II)21 is delivered predecently by a time tau to the head of each frame of a received signal S(t). Under such conditions, a synchronization start command (second) SS is applied to a timing generating circuit (II)19 in order to establish the synchronization again. Then the circuit 19 delivers a PN code set signal A synchronously with the signal E. A PN code generating circuit 9 receives the signal A and sets the initial value of the PN code to start transmission of the PN code series. Then a device starts searching establishment of synchronism. The period tau is set at a degree equivalent to a phase difference of several chips. Thus the second establishment of synchronism is possible in a short time after the start of searching.
Patent JP-H0612891-A (JP)
Title: Semiconductor storage device
Inventor: SATO MITSURU
IPC: G11C29/04
Filed: 1992-05-13
Abstract: PURPOSE:To reduce delay of a signal generated in a redundancy circuit and to increase operation speed by connecting a decoder circuit and a main memory block via transfer gate of a fuse circuit. CONSTITUTION:Fuse circuits 18-21 connecting the output terminals of a decoder circuit 13 and main memory blocks 22-25 connect the input and the output of a block selecting signal with a transfer gate(TG) consisting of an NMOS transistor 30 and a PMOS transistor 29. When no defective block is present, TG is in ON state. When a defective block is present and a fuse F0 corresponding to a block 22 is cut. TG becomes to be in OFF state, and a redundant memory block 28 is substituted for the block 22. Therefore, the state of TG is decided at the time of turning on a power supply, operation is not delayed. Also, since the impedance of TG can be made low, a main memory block selecting signal can be transmitted at a high speed.
Patent JP-S5741747-A (JP)
Title: Electronic computer
Inventor: KONISHI NAOYUKI
IPC: G06F11/00
Filed: 1980-08-26
Abstract: PURPOSE:To avoid an effect of a program under execution to the executing efficiency, by checking the contents of a program memory by making use of an idle time of a connection bus that connects a central arithmetic processor and a memory. CONSTITUTION:When a central arithmetic processor (CPU)1 is decoding or executing an instruction, a bus line 4 is idle. Making use of ths idle time, a memory check arithmetic processor 2 is started. The processor 2 reads successively the program memories from a memory 3 and carries out a horizontal and vertical parity check as well as a group count check by which the total sum of the bits of program memory group that is previously stored and the value obtained through the actual counting are checked. This result of checking is transmitted to the central arithmetic processor 1 when necessary.
Patent JP-H05296218-A (JP)
Title: Self-drilling anchor
Inventor: TONEGAWA YOSHIO
IPC: F16B13/10
Filed: 1992-04-13
Abstract: PURPOSE:To provide a self-drilling anchor capable of carrying out drilling work by rotation of an anchor main body in the specified direction, carrying out fixing work by rotation of the anchor main body in the specified reverse direction, precisely discriminating the drilling work and the fixing work and certainly and efficiently carrying out the drilling work and the fixing work without requiring skill. CONSTITUTION:This self-drilling anchor is furnished with an anchor main body A provided with a drill part 1 on its head end and a torque giving part 4 on its base end part and a drum cylindrical body B to fit on a shaft part 3 of the anchor main body A from outside. A female screw part 11 to screw on a male screw part 5 provided on the outer peripheral surface of the shaft part 3 is provided on the inner peripheral surface on the head end side of the drum cylindrical body B. The male screw part 5 is formed in an inverse screw against the drilling direction of the drill part 1 of the anchor main body A. This self- drilling anchor is constituted so that the head end side of the drum cylindrical body B retreats and a part of the drum cylindrical body B projects outward by rotation of the anchor main body A in the specified reverse direction.
Patent JP-S61277703-A (JP)
Inventor: SUZUKI SHIGERU
IPC: E01C19/30
Filed: 1985-06-04
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-H10308706-A (JP)
Title: Optical transmission line
Inventor: SASAOKA HIDEYORI
IPC: H04B10/2525
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission line which solves both problems of transmission characteristic deterioration based on each of nonlinear phenomenon and wavelength dispersion and is suitable to use WDM(wavelength division multiplex) transmission. SOLUTION: In this optical transmission line, one end of both optical fibers 11 and 12 is interconnected, further, a light source 41 which outputs signal light is connected to the other end of the fiber 11, and a receiver 51 which receives the signal light is connected to the other end of the fiber 12. The effective cross section of the fiber 11 is larger than the effective cross section of fiber 12, and the wavelength dispersion slope of the fiber 11 is larger than the wavelength dispersion slope of the fiber 12.
Patent JP-S5546274-A (JP)
Title: Accumulator
Inventor: NAKADA TADASHI
IPC: H01M50/528
Filed: 1978-09-27
Abstract: PURPOSE:To scheme to obtain vibration-proofness and impact-proofness and to improve reliability by arranging a hangind-down wall on the inner surface of the  cover of a battery jar and fixing a connecting element between battery plates by  means of the hanging-down wall. CONSTITUTION:In a battery mother jar 1 made of synthetic resin and having a mother jar partition 3, cell elements 4 having separators laminated between anode and cathode plates are stored, and the cells contiguous on the upper part of the mother jar partitions 3 are connected by inter-cell connecting conductors 6, and the cover 2 of the battery jar and the mother jar 1 are heat-softened and fixedly contacted, thus an accumulator is formed. A hangind-down wall 8 is arranged on the cover 2 of the battery jar of this accumulator, and the side wall 12 of the hangind- down wall 8 is softened at the same time with the heat-softening of the cover 2 of  the battery jar and the mother jar 1, and the side wall 12 is fixed so as to be contacted under pressure with the head part 15' of the inter-cell connecting conductor 6. The connection part fixedly contacted under pressure with the hanging-down wall 8 described above is not always inter-cell connecting conductor 6, and may be fixed by a strap 5.
Patent JP-H04345453-A (JP)
Title: Sleeve tip fitting device with step
Inventor: OKA HIROBUMI
IPC: B65H19/28
Filed: 1991-05-24
Abstract: PURPOSE:To prevent a generation of slippage of tip by installing a sleeve with step to a tension reel, hitting a strip while making the sleeve step part wait at the position a little behind the strip advancing part, and tension-operating by forming a weak loop. CONSTITUTION:A sleeve 2 with step is installed to a tension reel 1, and its step part is made wait at a little behind the advancing part C of a strip 3. Then, the strip 3 hits the step part C after passing a deflector roll 4 and a passage plate table 5, and a loop is formed. When the looping amount is made adequate, the tension-operation of the tension reel 1 is started. The tension- operation of the tension reel 1 is rotated at a speed a little faster than the line speed, the loop is reduced gradually and eliminated when the strip 3 is wound on the tension reel 1 by a belt wrapper 6, and the tensile force is applied to the strip 3. Consequently, no influence of a detecting error or a starting delay of the tip of the strip 3 is given, and no slippage of the tip is generated.
Patent JP-2000311108-A (JP)
Title: System and method for loading home page
Inventor: TAGO AKIRA
IPC: G06F13/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the stand-by time of a user and to economize communication costs by executing a hierarchical page lookahead function based on a logical link structure on a web page. SOLUTION: On a browser 12 having a world wide web browser function through a network 10, a lookahead function part 11 for looking ahead a page on a world wide web according to a hierarchical page structure derived from a linking structure with the first page as an origin on the home page designated by the user until reaching the capacity limit of a cache memory 14 for the idle time of a communication function and a cache function part 13 for storing the said respective pages looked-ahead by the lookahead function 11 in the cache memory 14 are provided.
Patent JP-S63284518-A (JP)
Title: Optical isolator
Inventor: HORIMATSU TETSUO
IPC: G02B27/28
Filed: 1987-05-15
Abstract: PURPOSE:To improve the matching to an optical fiber for maintaining the plane of polarization and to prevent the degradation of isolation due to the influence of a background light by reciprocating a forward transmitted light in a 45 deg. Faraday rotator by reflection mirror so as to make the deflection plane of the exit light perpendicular to the reference plane of the incident light. CONSTITUTION:When a linearly deflected light which has the deflection plane on the incidence face of a deflection separating film 26 of a first deflection separating prism 20 of an optical isolator is made incident on the direction of an arrow IN, the incident light passes the prism 20, a 45 deg. Faraday rotator 28, and a second deflection separating prism 30 and is reflected on a reflection mirror 38. This light is transmitted through the prism 30 and the rotator 28 and is reflected on the separating film 26 of the prism 20 and is emitted in the direction of an arrow OUT. The deflection plane of this emitting face is perpendicular to that of the incidence face to facilitate mechanical matching of the deflection plane of the optical fiber maintaining the plane of polarization. Since the reflected return light is orthogonal to the incident light, the background light due to aberrations of a lens or the like is prevented from going in the direction of incidence.
Patent JP-S5748014-A (JP)
Title: Excavating shaft in ground improving process
Inventor: FUKUDA ATSUO
IPC: E02D3/12
Filed: 1980-09-01
Abstract: PURPOSE: To maintain the straight-driving property of the excavating shaft employed at the time of overlapping ground improvement, by fitting a cylindrical excavation drum to an excavating blade provided at the tip part of the excavating shaft.  
     CONSTITUTION: The cylindrical excavation guide drum 4 is fitted firmly on the outer periphery of the excavating blade 2 provided at the tip part of the excavating shaft 1. On the drum 4 a cutting edge 4a is formed. When the excavating shaft 1 fitted firmly with the excavating blade 2 and a stirring blade 3 is rotated and driven into the soil, the cutting edge 4a of the drum 4 makes and advances excavation, forming an excavation diameter in the soil. By this constitution, the center of the excavating shaft is prevented from becoming eccentric even when the ground improvement is conducted in a place which overlapps with the one in which the ground improvement is already finished. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10307842-A (JP)
Title: Information processor and its method
Inventor: ITO SHIRO
IPC: G06F17/30
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and its method capable of reducing index keys to be used for the retrieval of text data without reducing retrieving speed. SOLUTION: A retrieved text storing part 101 stores text data and an index preparing part 102 prepares indexes related to the positions of character strings in the text data. The prepared indexes are stored in an index storing part 103 and the positional information of character strings including a prescribed character string stored in the storing part 103 is deleted by an index deleting part 104. Then a retrieving part 106 retrieves text data corresponding to an inputted retrieving condition by using the indexes stored in the index storing part 103.
Patent JP-S5453931-A (JP)
Title: Control unit for computer interface
Inventor: YASUMOTO SEIICHI
IPC: G06F11/14
Filed: 1977-10-07
Abstract: PURPOSE: To smoothly realize the retrial of the input and output start instruction, by instruction temporary shunt of the input and output start instruction to the central processing unit, when the processing of the input and output start instruction is judged as disable.  
     CONSTITUTION: If the load increase detection signal 23 is taken place, F/F 15 is at set condition. In this case, the gate 16 compares the DVA of itself with the DVA requested by CPU fed from the signal line 26, and if they are in agreement, DVA agreement signal is outputted. This agreement signal is placed on the signal line 27. If the DVA agreement signal is present, DVA signal is set to the resistor 12. The shunt area 11 addresses the DVA signal. Accordingly, if the write-in instruction W is given to the shunt area, the address of the input and output start instruction is memorized on the address of the DVA signal designated by the register 12 and the address shunting is finished 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11310234-A (JP)
Title: Lid
Inventor: MORIYAMA YASUYUKI
IPC: B65D17/347
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To allow a pull-tab of a lid to be stably held on a body. SOLUTION: The lid has a frame 10, a pull-tab 12 swingably supported on the frame 10 with a hinge 14 as the center, and an unsealing flap 13 swingably supported on the frame 10 with the hinge 14 as the center and rotated in conjunction with rotation of the pull-tab 12. The frame 10 comprises a body 22 which extends along a periphery of the unsealing flap 13 and also extends along a side rim of the pull-tab 12, and a back stay 23 which couples between tips of respective arms 24 of the body 22 and extends along the tip of the pull-tab 12. Since the tips of the respective arms 24 are coupled by the back stay 23, the lid 11 may not deform even if external force is applied.
Patent JP-S62277568-A (JP)
Title: Temperature characteristic correcting device for photodetector
Inventor: YOSHIKAWA TAKASHI
IPC: G01R31/26
Filed: 1986-05-27
Abstract: PURPOSE:To accurately correct the temperature characteristics of a photodetector receiving light from a light source element to be tested by calculating the difference between the signals of two photodetectors. CONSTITUTION:Luminous flux emitted by the light source element 31 of a correcting deice is split by a beam splitter 2 and its transmitted light reaches a photodetector 41 and the reflected light is repeatedly reflected in a light guide 1 to reach a photodetector 42. The output signals of those photodetectors 41 and 42 are supplied to the plus and minus input terminals of a differential amplifier 5. Here, a variable resistor VR is adjusted in a normal state and set so that the difference signal between the output signals of the photodetectors 41 and 42 is 0. Then if the outputs of the photodetectors in a temperature test tank and on a room temperature environment side change owing to the temperature variation in the temperature test tank, the output of the differential amplifier 5 varies, so this variation is added to the output signal of the photodetector for receiving the light of the light source element to be tested such as a laser, and consequently the temperature characteristics of the photodetector are corrected and only the temperature characteristics of the light source element to be tested are measurable.
Patent JP-S63286569-A (JP)
Title: Vapor deposition film
Inventor: IWAOKA KAZUO
IPC: C23C14/06
Filed: 1987-05-18
Abstract: PURPOSE:To form a vapor deposition film having thickness unobtained heretofore on a long sized high polymer substrate having specified thickness by forming the vacuum deposition film of single metal or the like at specified thickness on the single side of the high polymer substrate. CONSTITUTION:A vacuum deposition film not less than one layer which consists of single metal (Al, Cu, Fe, Cr and Ni or the like), metallic oxide, two or more kinds of alloy or these metallic oxides is formed on the one side of a long sized high polymer substrate (polyethylene terephthalate or the like) having 3-50mu thickness. At this time, the film thickness of the vacuum deposition film is regulated to 0.6-5mu in the whole films. Thereby the vapor deposition film having thickness unobtained heretofore can be formed without causing heat deterioration for the substrate.