baber/WOPTO huggingface dataset:
Patent JP-H05156257-A (JP)
Title: Production of quartzite brick for coke oven and oven wall structure
Inventor: NARITA YUJI
IPC: C04B41/45
Filed: 1991-12-06
Abstract: PURPOSE:To obtain the subject dense brick, good in thermal conductivity and excellent in spalling resistance with hardly any sticking of carbon by impregnating quartzite brick with an impregnating liquid containing specific fine particles dispersed therein under reduced pressure and further drying the impregnated quartzite brick. CONSTITUTION:An impregnating liquid is prepared by dispersing 7-60 pts.wt. fine particles composed of chromium oxide powder and/or calcium carbonate powder having 0.05-10mum, average particle diameter in 93-40 pts.wt. organic or silicon-based liquid binder such as an acrylic resin, a silicone oil or an aqueous solution of sodium silicate. Quartzite brick having 16-25wt.% apparent porosity is then impregnated with the resultant impregnating liquid under reduced pressure and further dried to afford the objective high-strength and long- lived quartzite brick. Furthermore, an oven wall structure having the inner wall of a carbonization chamber composed of this quartzite brick is provided.
Patent JP-H04191941-A (JP)
Title: Object management system
Inventor: SUGITA YUMIKO
IPC: G06F3/048
Filed: 1990-11-27
Abstract: PURPOSE:To allow one user to set different layer structure and set the layer structure different from each user by managing a real object with virtual layer structure. CONSTITUTION:When the user selects an icon corresponding to, e.g., a virtual file by using an input device 300, a virtual object management program 314 extracts a real file corresponding to the virtual file selected through the use of information of a virtual object management file 315 from a file memory 320. Then the environment processing in matching with the common use state is executed and the execution function taking the real file as an object is executed by using a processing unit 330. Thus, the real object is managed by the virtual layer structure and one user sets a different layer structure or a different structure set to each user.
Patent JP-H06171671-A (JP)
Title: Fragment-like cushioning material using corrugated board paper
Inventor: HONDA FUJIO
IPC: B65D81/09
Filed: 1992-12-03
Abstract: PURPOSE:To provide fragment-like cushioning material by the use of corrugated board paper whose little amount is capable of producing a cushioning effect. CONSTITUTION:A fragment-like cushioning material 1 is made of corrugated board paper having a lamination part 1d formed between an observe 1a and the reverse 1b. A plurality of cushioning parts 1c continuously formed in a bending shape in a longitudinal direction are formed in a waveform and shredded in a strip-form shape. In the cushioning part 1c, according to an external force F, the whole of the fragment-like cushioning material 1 is stretched in a longitudinal direction from a protruding state, being an initial state, and deforming to bring it into a flat state. Meanwhile, when the external force F is rendered ineffective, a reaction force (a shape return force) through which a shape is elastically returned to its initial state is provided, whereby a cushioning effect against the external force is produced.
Patent JP-H01166209-A (JP)
Title: Operation control method for computer system
Inventor: SOMEYA HARUYUKI
IPC: H01R13/719
Filed: 1987-12-23
Abstract: PURPOSE:To automatically produce and control an accurate operation log within a data process computer by fetching automatically the operations to be given to the process computer and the log information on the executing states of said operations, etc., and recording them for storage. CONSTITUTION:The data are processed by plural process programs 106 in a process computer 101. This execution control is carried out by a job execution control part 105 based on the job execution instructions received from an operation console 110. The object process data are stored in a disk 108, etc., and the access of data is carried out via a file control-data access control part 107. The execution instructions are delivered from the console 110 based on plural process procedure forms. In such a constitution, a job operation log table 104 records the job execution instructions and the execution states. A job operation log control part 102 replaces the table 104 and displays this table information on the console 110. Thus an operation log is automatically produced and controlled in a data process computer and therefore the accurate succession is secured at change of operators.
Patent JP-H08179604-A (JP)
Title: Electrophotographic device
Inventor: ASANO TAKUYA
IPC: G03G21/00
Filed: 1994-12-27
Abstract: PURPOSE: To prevent faulty printing by judging the abnormality of a developing device and generating a specified signal in the case a toner falling detecting means does not detect toner in the midst of printing operation despite the presence of printing dots. CONSTITUTION: The falling toner 13 passes in front of a toner detecting sensor 12 provided at a position opposed to a blade 9. Consecutive pulses are inputted in an integrator from the sensor 12, changed into one pulse in proportion to a toner quantity, and inputted in a CPU. The CPU measures the time of the inputted pulse and estimates the falling toner quantity based on the measured value. Then, the CPU calculates the untransferred toner quantity from relation between the total number of printing dots and transfer rate and compares it with the estimated toner quantity so as to judge whether development is normally performed. In the case of judging it as the abnormality, a signal showing the inhibition of succeeding printing is given to a printing means, and an image controller is informed of the abnormality of development.
Patent JP-H11158743-A (JP)
Title: Heat-resistant polyamide fiber and its production
Inventor: MORITA SHIGERU
IPC: D02G1/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant polyamide fiber resistant to the deterioration of physical properties, i.e., having excellent abrasion resistance, high- temperature strength and stress response characteristics. SOLUTION: This fiber is composed of a polyamide fiber containing 30-200 ppm of copper and having a relative viscosity of 45-100 in 90% formic acid. The tanδmax and Tmax of the fiber satisfy the following formulas (1) and (2). 0.08<=tanδmax (1) 110 deg.C<=Tmax<=125 deg.C (2).
Patent JP-H09160292-A (JP)
Title: Toner for developing electrostatic charge image and its production
Inventor: MINAGAWA ATSUKI
IPC: G03G9/087
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a toner excellent in cleanability by using polymer particles each consisting of at least two polymer particles bonded in one body. SOLUTION: Each of relatively coarse postpolymerized and grown particles B is stuck to the surface of each of relatively fine polymerized core particles A so that the surfaces overlap each other. The particles A, B may be spherical, nearly spherical or nonspherical. The resultant single-dispersible nonspherical polymer particles each consisting of at least two particles A, B bonded in one body are used as toner particles to obtain the objective nonspherical toner. In using this toner, cleanability is remarkably improved and high quality printing can be carried out.
Patent JP-H03184378-A (JP)
Title: Manufacture of thin-film transistor matrix
Inventor: TANAKA TSUTOMU
IPC: H01L29/78
Filed: 1989-12-13
Abstract: PURPOSE:To prevent element breakdown from occurring when forming a protection insulation film by a film-forming method such as the P-CVD method or RF sputtering method by forming the protection insulation film before separating between a source and a drain. CONSTITUTION:After a plurality of gate electrodes 2 are formed on an insulation substrate 1, a gate insulation film 3 and an operation semiconductor layer 4 are laminated and then a lamination film of a contact layer 9 and an electrode metal film 6 is formed at the remaining region excluding a part directly above the gate electrode on it. Then, a protection insulation film 52 is formed, the protection insulation film 52, the electrode metal film 6, the contact layer 9, and an unneeded part of the operation semiconductor layer 4 are eliminated, thin-film transistors are separated and formed individually, and then an area between source and drain electrodes S and D is electrically separated. For example, the gate insulation film 3, the semiconductor layer 4, and a back channel protection film 51 are formed, a resist film 8 is formed, and then an exposed part of the protection film 51 is eliminated, thus forming the contact layer 9 and the electrode metal film 6.
Patent JP-H0872281-A (JP)
Title: Thermal head
Inventor: MOTO YOICHI
IPC: B41J2/335
Filed: 1994-12-27
Abstract: PURPOSE: To provide a thermal head which can print large dots with an area near the size of a heat generating area of a heat generating resistor on a thermal recording sheet without increasing applied power to the resistor. CONSTITUTION: A thermal head comprises an electrically insulating board 1 covered with a heat storage layer 2, which is covered with a heat generating resistor 3 and a plurality of pairs of electrodes 4, and a heat storage material 2a having higher thermal conductivity than that of the layer 2 in the layer 2 disposed at the center between the electrodes 4 of each pair.
Patent JP-S63253061-A (JP)
Inventor: AREGUZANDAA KURANTSU
IPC: C07C239/00
Filed: 1987-12-21
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-2000140710-A (JP)
Title: Jet nozzle
Inventor: MAKI KOJI
IPC: B05B1/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a jet nozzle easy in the alteration of a jet pattern and made compact in its length dimension. SOLUTION: A cylindrical flow passage forming member 6 closed at one end thereof is attached to the inside of a regulation joint 2 fitted to the outer peripheral surface of a pipe joint 1 in a relatively rotatable manner and the closed base end part of the flow passage forming member 6 is fitted in the leading end part of the pipe joint 1, and a fluid inlet port 18 and a groove 19 extending to the leading end along the outer peripheral surface of flow passage forming member 6 are provided to this base end part, and a spiral groove 22 is provided to the outer peripheral surface of the leading end part of the flow passage forming member 6.  The high pressure water passing through a first through-hole 16 from a second through-hole 17 provided to the leading end part of the pipe joint 1 through a space 15 is selectively changed over to the flow passage passing through the flow passage forming member 6 from the fluid inlet port 18 and the passage passing through the spiral groove 22 from the groove 19 of the outer peripheral surface of the flow passage forming member 6 by the relative rotation with the pipe joint 1 to alter the jet pattern from a nozzle tip 3.
Patent JP-H01167813-A (JP)
Title: Method for integrating optical fiber and ferrule
Inventor: NAKAMURA ZENICHI
IPC: G02B6/38
Filed: 1987-12-24
Abstract: PURPOSE:To execute tacking and integration in a short time by placing a tension member on the outside periphery of a ferrule, and thereafter, covering and attaching a flexible plastic tube and bringing the member and the ferrule to tacking. CONSTITUTION:At the time of integrating an optical fiber 10 having a tension member 10b and a ferrule 14, the member 10b is unfastened at every suitable number of pieces, and placed uniformly in the outside periphery of the rear part side of the ferrule 14. To the outside periphery of this member 10b, a plastic tube 18 having flexibility and heat contractility, whose both ends have been opened is covered and attached, and the member 10b and the ferrule 14 are brought to tacking. Subsequently, it is set into a mold and a resin formed body 16 is brought to injection molding. Therefore, since an adhesive agent, etc., are not used, tacking is executed in a short time, and also, the integration can be executed simply and the productivity can be improved. In this regard, after the connection, the tube 18 is tightened uniformly, therefore, a transmission loss is reduced.
Patent JP-2001144658-A (JP)
Title: Optical node device and feeding system to the optical node device
Inventor: NAGAI TAKAFUMI
IPC: H04B10/032
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical node device that is suitable for a CATV system that avoids the operation from being stopped due to interruption of an AC power supply resulting in stopping a coaxial transmission line system. SOLUTION: The optical node device 20 is placed between an optical transmission system 21 and a couple of coaxial transmission line systems 30, 40 having respectively independent feeders 32, 42. The power supply of the optical node device 20 has a power supply panel 1, a voltage detection circuit 2, a couple of feeding changeover devices 4, 5 and a feeding changeover device control circuit 3 that selects either of the feeding changeover devices 4, 5 depending on the result of detection by the voltage detection circuit 2.
Patent JP-H07220960-A (JP)
Title: Current limiter
Inventor: TEIERI BERUAJIYU
IPC: H01F6/06
Filed: 1994-12-27
Abstract: PURPOSE: To embody a superconducting current limiter from a superconductor in the shape of a block or a pipe. CONSTITUTION: The cross section (S) of a conductor and its operating temperature (T) are characterized to satisfy the following equation: This invention relates to the main topic about a current limiter including a (HTc) superconductor, which is a ceramic type, such as Bi2 Sr2 Ca1 Cu2 O2 (BSCCO), for example and whose critical temperature is high. The equation is expressed: ρT(j)×j>10<-4> , ρT(5j)/ρT(j)>100, 10<8> <ρT(5j)×j<2> <10<10> , where ρT stands for an apparent resistivity of a high temperature superconductor. This is a function of current density and operating temperature T. j stands for the current density in the case when the peak value Ic=In 2<1/2> . More specifically, j=In 2<1/2> /S.
Patent JP-H01166155-A (JP)
Title: Memory access control circuit
Inventor: MARUYAMA TAKUMI
IPC: G06F13/42
Filed: 1987-12-22
Abstract: PURPOSE:To operate with a sufficient margin by stopping a switching from the access signal of a CPU system to the access signal of a DMAC system for at least one clock before and after a non-synchronous DMAC is activated by synchronizing with the clock of the CPU. CONSTITUTION:A request signal of the switching to a DMAC 20 inputted to the R.REQ of an MB88867 102 of a CPU 10 is outputted as a permission signal R.GRNT to the DMAC 20 and inputted as the permission signal of an MB8861 201 of the DMAC 20. The inputted signal is delayed by one clock and inputted as a selection signal SEL to the S terminal of a selector 12. The signal of the 102 equivalent to a clock c1 of the CPU 10 and a signal 2DMA of the 201 equivalent to a clock c2 of the DMAC 20 are selected, outputted as an access clock c2 to a timing generating part 3, a read/write signal R/W1 of the CPU 10 to be inputted to an input terminal 2A and a read/write signal R/W2 of the DMAC 20 to be inputted to an input terminal 2B are selected and the read/write signal R/W2 of the DMAC 20 is outputted as a read/write signal for access from an output terminal 2Y of the selector 12 to the timing generating part 3.
Patent JP-H11240894-A (JP)
Title: Optically active boron compound
Inventor: KASHIHARA HIROSHI
IPC: C07F3/06
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an asymmetric catalyst capable of resisting to industrialization and capable of giving various kinds of optically active alcohol compounds in maximum asymmetric yield and in high chemical yields by simple operations. SOLUTION: A compound of formula I or II [Z<1> and Z<2> are each carbon or a 6-10C aryl; R<1a> , R<1b> , R<2a> and R<2a> are each hydrogen, a halogen or the like; (n1 ), (n2 ), (n3 ) and (n4 ) are each 1-5, wherein (n1 )+(n2 ) does not exceed the number of the substitution positions of Z<2> ; R<3> and R<4> are each hydrogen, a 1-8C alkyl or the like; (m) is 0-3; M is a metal compound of the formula; M1 Ap (M1 is a metalloid, an alkali metal or the like; A is hydrogen, cyano or the like; (p) is 1-4] or a metal halide of the formula; R<5> M2 X (R<5> is a 1-8C alkyl, a 6-10C aryl or the like; M2 is magnesium or zinc; X is a halogen], for example, (R)1,1'-bi-2-naphthoxy-diphenylaminoborn. The compound is obtained by reacting a dialcohol derivative of formula III with an aminoboron derivative of formula IV.
Patent JP-H01166729-A (JP)
Title: Suction port for electric cleaner
Inventor: IGUCHI AKIO
IPC: A47L9/04
Filed: 1987-12-23
Abstract: PURPOSE: To prevent noise when the main body of a nozzle is drawn away from a surface to be cleaned by installing a nozzle with a connecting pipe made of hose and extension pipe to connect to a cleaner main body, a nozzle which is supported jogging and turning free at the hind part of the same and facing a turbine chamber, and with a wind volume controlling device to be equipped in the nozzle. CONSTITUTION: While operating cleaning and when a nozzle 11 is temporarily drawn away from a surface to be cleaned, a connecting pipe 41 is so installed to turn freely at the hind part of the nozzle 11 that the same is turned downward by its own weight making an angle of elevation of the same to the minimum. On this time, the turning of the connecting pipe 41 is conveyed to a valve 71 by pulleys 73, 75 and a belt 76 and the valve 71 turns around the pulley 73 as a center, and a part of a connecting opening 30 facing to a wind duct 55 is opened and the part's open area becomes large.  Thus, most of the sucking-in air stream to a turbine chamber 27 from the connecting opening 30 flows into the wind duct 55 making the sucking-in air stream blowing a turbine 51 reduced, the rotation of the turbine 51 slowed down or seized, the rotation of a brushing rotor slowed down or seized and the noise is reduced tremendously.
Patent JP-H07184330-A (JP)
Title: Charging generator with self-diagnosis function
Inventor: TAKAMOTO NOBUO
IPC: H02J7/14
Filed: 1993-12-24
Abstract: PURPOSE:To support the confirmation of failure generation and tracing of possible causes by storing at least one of the data and contents of some failure at the time of detecting the failure, and reading it as necessary. CONSTITUTION:When an on-vehicle generator 1 is started by turning on an engine key 4, a field winding 13 is excited, and an armature winding 11 generates three-phase a.c. current. The a.c. current is converted to d.c. by a full-wave rectifier 12 to excite the field winding 13 and charge a battery 5. A voltage regulator 2 is provided with a control part 25 to conduct various types of control. A diagnosis part 26 is also mounted to hold at least one of the data and contents of some failure. When a particular signal is inputted from an external terminal 27 as necessary, the data and contents of failure held by the diagnosis part 26 are read out to be displayed on a display device 7 and inputted in a personal computer 9. It is thus possible to conduct exact self-diagnosis and make a person in charge of maintenance or development utilize it effectively.
Patent JP-H06177419-A (JP)
Title: On/off detector by use of optical ic
Inventor: SAITO SHIGERU
IPC: H01L31/12
Filed: 1992-12-07
Abstract: PURPOSE:To provide an ON/OFF detector wherein an optical IC is used which corresponds to effective use of a space by complicated information processing and integration and can indicate the presence or absence of a detected object by using a heat sink mounted on the optical IC. CONSTITUTION:This ON/OFF detector indicates the presence or absence of a detection object using an optical IC which is formed by integrating an optical circuit element on an optical waveguide. It is provided with a light emitting part 1 and a photosensitive part 2, and is constituted of an optical IC 3 wherein complicated logic is incorporated and a heat sink 6 which is formed to a recess with a specified interval 4 and is provided with an optical waveguide 5 in the inside. One end of the optical waveguide 5 of the heat sink 6 is joined to the light emitting part 1 of the optical IC 3, and the other end of the optical waveguide 5 is joined to the photosensitive part 2 of the optical IC 3. The presence or absence of a detection object to the clearance 4 of the heat sink 6 is detected by arrival or cut-off of light of the photosensitive part 2 of the optical IC 3 through the optical wave guide 5 of the heat sink 6 from the light emitting part 1 of the optical IC 3.
Patent JP-H01169145-A (JP)
Title: Transmission belt
Inventor: ANPO YOSHIHISA
IPC: F16G5/18
Filed: 1987-12-25
Abstract: PURPOSE:To reduce an unbalanced load caused by phasic difference between both chains to a load block by making the crowning amount of a contacting part where each chain comes into contact with the load block different between the sides of one and the other chain. CONSTITUTION:Chains 10, 12 are arranged with their phases differing by a half pitch, and inserted into chain inserting parts 20, 22 of a load block 14. The inserting part 22 is provided with receiving parts 24, 26 to receive a pin 18, and both sides of the load block 14 are formed with tapered faces 28, 30 coming into contact with a pulley. Lower inner peripheral faces of the inserting parts 20, 22 are provided with a crowning part inclined in its cross section respectively, and a crowning amount is larger on the side of the inserting part 22 than on the side of the inserting part 20. Thus a dimensional difference between the lower faces of link plates of the chains 10, 12 shifted by a half pitch becomes ineffective on the function of the chains, and the load block 14 therefore comes into uniform contact with the pulley on each side of the chains 10, 12 to reduce an unbalanced load on itself.
Patent JP-2000154484-A (JP)
Title: Wire rope and formation of hanging ring by the wire rope
Inventor: MIYAZAKI HIROKAZU
IPC: D07B1/18
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a wire rope of simple structure capable of simply forming a wire for suspension having the same length as that of the wire, useful in the case of forming hanging rings at both the ends and using as a wire for suspension and to provide a method for forming hanging rings by the wire rope. SOLUTION: In this wire rope constituted in a long rope state by winding 6 long constituent steel ropes 2 on the peripheral face of a long core material 1, at least one constituent rope of the 6 constituent ropes 2 is made distinguishable from the other constituent ropes 2.
Patent JP-2000150847-A (JP)
Title: Solid state imaging device
Inventor: ISHIWATARI HIROAKI
IPC: H01L27/146
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To perfectly read a signal charge accumulated in a signal storage part using an MOS transistor of low-voltage drive. SOLUTION: Related to an MOS type solid state imaging device, an n-type signal storage part 22 provided inside a p-type substrate 21, a p+-type surface shield layer 23 provided, above the signal storage part 22, on the substrate surface, a gate electrode 25 provided, while adjoining one end of the signal storage part 22, at the upper part of the substrate, an n-type drain region 24 which is provided at the end opposite to the signal storage part 22 of the gate electrode 25 while adjoining it, and a p+-type punch through stopper provided at the lower part of the drain region 24, are provided. Here, the signal storage part 22 and the gate electrode 25 are partially overlapped in the substrate surface direction, and the surface shield layer 23 is receded from the signal storage part 22 in direction opposite to the gate electrode 25.