baber/WOPTO huggingface dataset:
Patent JP-S5870942-A (JP)
Title: Exchanging method for metallic mold for molding
Inventor: YANAGISAWA HIROYUKI
IPC: B22C23/00
Filed: 1981-10-23
Abstract: PURPOSE:To improve the efficiency of molding work by transfer and reception of metallic molds for molding between a molding machine table and a mold exchanging carriage in the midway of upward and downward moving by using the molding machine table which moves upward and downward, the mold exchanging carriage which moves in forward and backward directions and a transporting device for metallic molds for molding. CONSTITUTION:A molding machine table 4 is moved downward by the command for exchanging of molding molds, and a metallic mold 7a for molding with a  carriage plate to be removed on the table 4 is returned to the position of a  locating pin 6a on a mold exchanging carriage 5 during the course of descending. Thereafter the carriage 5 moves to a retreat position, and a hoist 9 held in  a standby position descends and moves a metallic mold 7b for molding with a carriage plate hoised from the same downward onto the table so as to fit the  same to a locating pin 6b. Then the carriage 5 advances to an intermediate position where the table 4 ascends to lift the mold 7b and the molding is started.  At the same time, the mold 7a on the carriage 5 is lifted with the hoist 9 and is  carried out to a prescribed position.
Patent JP-H0725607-A (JP)
Title: Spherical silica powder and epoxy resin composition
Inventor: YAMAMOTO KAZUYA
IPC: C08K3/36
Filed: 1993-07-09
Abstract: PURPOSE:To provide spherical silica powder especially suitable for obtaining an epoxy resin composition excellent in the flow characteristics, moldability and cracking resistance on soldering, when a semiconductor chip is sealed with the resin composition, and the epoxy resin composition. CONSTITUTION:Spherical silica powder has a particle size distribution represented by inequalities: a:60.5, 40<=b<=80, 30<=c<=75, 30<=d<=75 and 20<=e<=60, and b/c<=3, wherein awt.% is the content of particles having particle sizes of >=149mum; bwt.% is the content of particles having particle sizes of <=32mum; cwt.% is the content of particles having <=12mum; dwt.% is the content of particles having particle sizes of <=6mum; and e is the content of particles having particle sizes of <=3mum, and an epoxy resin composition comprises (A) an epoxy resin, (B) a curing agent and (C) the above-mentioned spherical silica powder.
Patent JP-S60145008-A (JP)
Inventor: HARADA MASAYUKI
IPC: A01C11/02
Filed: 1984-08-16
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-H1118402-A (JP)
Title: Stepping motor and manufacture of its yoke
Inventor: NUMAYA HIROYASU
IPC: H02K15/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To realize cost reduction of a stepping motor, eliminating its annealing processing after its pressing molding by providing its coils for giving torques to its magnet rotor through magnetizing of its yokes, and by using alloy plates made of Permalloy (R) to mold its yokes through pressing. SOLUTION: The percentage content of nickel(Ni) in PC Permalloy has the largest value of 70-80% yoke materials, and its coercive force (Hc) of about 0.04 is extremely small, even if it is hot subjected to an annealing processing. Provided in a center a magnet rotor 3 having many magnetic poles on its peripheral surface in its centrifugal direction, two pairs of yokes 11, 12, and 21, 22 laminated in this order are so disposed as to have respectively a plurality of oppositely faced pole teeth 15, 16 and 25, 26 to the peripheral surface of the magnet rotor 3 to form a first coil 5 between the paired yokes 11, 12 and a second coil 6 between the paired yokes 21, 22 for forming a stepping motor. Hereupon, each of the poles 11, 12, 21, 22 is molded in the form of a yoke by pressing an alloy plate (A) made of a Permalloy.  Thereafter, each of them has a small coercive force and a high magnetic characteristic, even if it is not subjected to an annealing processing after the pressing molding.
Patent JP-H0922132-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ISHIO KOZO
IPC: G03G5/06
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To enhance sensitivity, to reduce residual potential causing fog and to ensure superior durability by incorporating a specified hydrazone compd. into a photosensitive layer. SOLUTION: In this electrophotographic photoreceptor having a photosensitive layer on the electrically conductive substrate, a hydrazone compd. represented by formula I is incorporated into the photosensitive layer. In the formula I, A is a benzene ring which may have a substituent, X is a divalent residue forming a cyclic structure in combination with A, R1 is H, alkyl which may have a substituent, a condensed polycyclic group which may have a substituent, etc., each of R2 -R4 is H, alkyl which may have a substituent, aryl which may have a substituent, etc., Q is a group represented by formula II (where each of R5 and R6 is alkyl which may have a substituent, aryl which may have a substituent, etc.), (n) is 0 or an integer of >=1, and in the case of n>=2, R3 's may be different from each other and R4 's may be different from each other.
Patent JP-S5795489-A (JP)
Title: Preparation of basic cloth for ink ribbon
Inventor: MIYAKE MASAAKI
IPC: D06M13/144
Filed: 1980-12-05
Abstract: PURPOSE: To prepare a basic cloth for ink ribbon which is free from fluffs made by the catching of dot printer needles by using synthetic fiber fabric of polyamide family and filling up gaps between fibers with soluble polymer.  
     CONSTITUTION: A fabric of high density composed of synthetic fiber multifilament threads of polyamide family like nylon 6, nylon 66, etc. is impregnated with alcohol solution containing 10W50wt% of a deliquescent inorganic compound like calcium chloride, etc. and then it is treated by heat press processing  under the impregnated condition. By this treatment, dissolved nylon polymer generated on the surface of nylon fibers penetrates into gaps between figers, improves the convergence of fibers and fills up gaps between threads. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6327891-A (JP)
Inventor: MURAYAMA TOMIO
IPC: B41J2/44
Filed: 1986-07-22
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-S5962605-A (JP)
Title: Preparation of polyolefin
Inventor: IKEGAMI TADASHI
IPC: C08F10/00
Filed: 1982-10-01
Abstract: PURPOSE:To prepare the titled polymer having high molecular weight, by using a catalyst exhibiting high activity at high temperature, and composed of a component obtained by contacting a Ti compound, a V compound, etc. with the reaction product of a halogenated hydrocarbon with a specific organic Mg compound soluble in hydrocarbon, and an organometallic compound. CONSTITUTION:Ethylene or ethylene and alpha-olefin are polymerized at 120-350 deg.C and 400-3,500kg/cm<2> pressure using a catalyst composed of (A) a catalyst component obtained by reacting a hydrocarbon-soluble organic Mg compound of formula I [M is I -III-group metal; alpha, p, q, r, s, and t are >=0, and p+q+r+s= malpha+2 (m is atomic valence of M) and 0<=(r+s)/(alpha+1)<2.0; R<1> is 1-20C hydrocarbon group; R<2> is 3-20C alkyl; X<1> and X<2> are H or electro-negative group; D is residue of electro-donative organic compound] with the compound of formula II (R<3> is H or 1-10C hydrocarbon group; Y is halogen; a is 0 or 1), and contacting the reaction product with a Ti compound and/or a V compound at a molar ratio [Mg/(Ti+V)] of 3-500 and a Ti+V concentration of <=2mol/l, and (B) an organometallic compound.
Patent JP-S6415190-A (JP)
Title: Injection washer for scroll compressor part
Inventor: MASUDA TOMIO
IPC: B08B3/02
Filed: 1987-07-10
Abstract: PURPOSE: To make uniform and sufficiently clean the sliding faces of a rotary scroll and a stationary scroll by providing a rotating mechanism for the receiving base of an object to be cleaned and a moving mechanism for moving an ejecting nozzle in a fixed direction in synchronism with this rotating mechanism. CONSTITUTION: The object 2 to be cleaned is set on the receiving base 3 of the object to be cleaned in a cleaning chamber 1, and a door 12 for the cleaning chamber is closed. Next, the receiving base 3 is moved upward to a fixed position by the operation of a cylinder 8 for upwardly and downwardly moving the receiving base, and simultaneously, a valve 13 for sucking a cleaning liq. is opened to eject the cleaning liq. from a nozzle 5 toward the object 2 to be cleaned via a piping 11 and a nozzle shaft 4.  Next, the receiving base 3 is rotated with an operating motor 7, the nozzle 5 is moved in the X-axis direction from the center of the object 2 to be cleaned toward the outer periphery by the operation of the cylinder 8 in synchronism with this rotation and the ejected liq. is directly ejected over the entire sliding faces of the rotary scroll and the stationary scroll, which are objects 2 to be cleaned, to uniformly clean these sliding faces.
Patent JP-H0619609-A (JP)
Title: Coordinate reading device
Inventor: SUZUKI KAZUMICHI
IPC: G06F3/0488
Filed: 1992-06-29
Abstract: PURPOSE:To prevent the erroneous detection of a switch caused by the phase change due to the environmental temperature variation and also to stably detect many switch states with a coordinate reading device which detects the switch states based on the phase information. CONSTITUTION:A coordinate reading device consists of a coordinate pointer 4 which includes a resonance circuit 5 consisting of a coil and a capacitor and an operation circuit 6 connected to each other and changes the resonance frequency with operation of the circuit 6, a sense line plate which generates an AC magnetic field and is connected to the pointer 4 via the AC magnetic field to detect an induction signal, a phase comparator 9 which detects the phase signal of the induction signal on the basis of the phase of the AC magnetic field, a temperature detection circuit 10 which measures the atmospheric temperature of the coordinate reading device, and an operating state detection circuit 13 which corrects the phase signal or the threshold value based on the temperature data measured by the circuit 10 and then compares the phase signal with the threshold value to detect the state of the circuit 6.
Patent JP-H0835069-A (JP)
Title: Film forming device
Inventor: WAKABAYASHI SHIGEMI
IPC: C23C16/54
Filed: 1994-07-22
Abstract: PURPOSE:To form a protective film with excellent efficiency, at the time of forming a diamond-like carbon film as a protective film on the surface of a metallic film on the surface of a magnetic recording medium, by adopting a microwave ECR plasm CVD method. CONSTITUTION:For protecting the surface of a magnetic recording medium in which a magnetic film by the fine powder of a magnetic metal by Fe, Co or Ni-base metals or alloys is formed on one side of a wide, long and thin suppporting body by a nonmagnetic polymer material by a vacuum deposition method or the like, the metal magnetic film of a magnetic recording medium 11 is wound in a state in which it is not abutted on a columnar cooling can roll 12 through a guide roll 13. While it is conveyed at a high speed of about 50m/, the space of an electrode sheet 14 and the cooling can roll 12 is fed with gaseous hydrocarbon such as benzene as a carbon source, high frequency voltage is impressed between the space of the cooling can roll 12 and electrode sheet 14 by an electric source 15 to generate plasma discharge, and carbon produced by the thermal decomposition of benzene is formed on the metal magnetic film as a diamond-like carbon protective film.
Patent JP-S5697600-A (JP)
Title: Disposal of sludge
Inventor: ASADA HIROSHI
IPC: C02F11/14
Filed: 1979-12-30
Abstract: PURPOSE: To improve a dewatering property, dewatering speed and its efficiency of a sludge, by adding a silicone oil emulsion to a sludge when the sludge is mixed  with a high molecular flocculant and fibers.  
     CONSTITUTION: A sludge is mixed with a high molecular flocculant; or a high molecular flocculant, surfactant, fibers (A); or a mixture of the (A) and a silicone oil emulsion, and the fibers are uniformly dispersed without adding air bubbles. Solids of the sludge rapidly coagulates with the fibers, generate flocks, and separate from the solution. The flocks show a good water separation ability (dewatering) even by natural filtration, because the fibers are effective in improvement of the drainability of the flocks. Due to the use of the silicone oil emulsion, the high  molecular flocculant can be dissolved in water at a high concentration, and fibers  can be dispersed in the solution within a short period. As a result, the slurry does  not clogg in a valve or pump. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0221415-A (JP)
Title: Head device for magnetic disk
Inventor: OZAKI YASUSHI
IPC: G11B5/187
Filed: 1988-07-08
Abstract: PURPOSE:To improve the durability and the recording and reproducing accuracy of a head and a floppy disk by providing an external magnetic shielding part in which the whole or part of the surface is magnetic shielding part in which the whole or part of the surface is constituted of a superconducting material, and forming part of the upper plane of the head with the superconducting material. CONSTITUTION:The head 1 whose part of the upper plane is covered with the superconducting material, and also, in which a gap material 3 is constituted of the superconducting material, and the external magnetic shielding part 7 covered with the superconducting material are provided. In other words, the floppy disk 4 is floated a little over a head plane by utilizing a repulsion generated due to no invasion of the magnetic flux 5 of the magnetized floppy disk 4 to a head upper plane part 2 consisting of the superconducting material and superconducting material parts 9 at both sides of the head, which generates the non-contact state between the head 1 and the floppy disk 4. Thereby, the durability of the head and the floppy disk can be improved. Furthermore, the floppy disk 4 and the head 1 receive the repulsion opposite to the each other from both external magnetic shielding parts 7 and 8, and are stabilized at stable positions between the head 1 and the external shielding parts 7 and 8, thereby, the accuracy of recording and reproduction can be improved.
Patent JP-S6373970-A (JP)
Inventor: UEZUREI EICHI BERUKAARUTO
IPC: F28D7/10
Filed: 1987-07-10
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-H0338544-A (JP)
Title: Preparation of phenylenedioxydiacetic acids
Inventor: MAKI TAKAO
IPC: B01J27/02
Filed: 1989-07-03
Abstract: PURPOSE:To simply prepare the subject compound useful as a monomer for polymers in a high yield from an expensive raw material by oxidizing a bis(hydroxyethoxy)benzene with molecular O2 in the presence of a Pd-Te catalyst having high activity and high selectivity. CONSTITUTION:A 1,3- or 1,4-bis(hydroxyethoxy)benzene of the formula (R is H, alkyl, cycloalkyl, aryl or aralkyl) which is an inexpensive raw material readily obtained from a dihydric phenol and ethylene oxide is oxidized with molecular O2 in the presence of a catalyst containing Pd and Te or Sb as essential elements, such as Pd, Te-containing active carbon or a mixture of Pd- carrying active carbon and Sb2O3 in an aqueous solution such as a NaOH aqueous solution at 20-140 deg.C under a slightly raised pressure to provide the objective compound. The alkaline substance is used in an equivalent ratio of 0.5-3 based on the compound of the formula, and the atomic ratio of the Te and/or Sb based on the Pd is 0.01-1.0.
Patent JP-2000013457-A (JP)
Title: Clock phase detector and clock phase detecting method
Inventor: INAGAWA OSAMU
IPC: H04L7/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To detect a correct phase error even when a point on an axis is fluctuated by a noise or the like. SOLUTION: This device is provided with absolute value detecting parts 6a and 6b for detecting the absolute values of two signals detected by signal point sample detecting parts 3a and 3b and absolute value discriminating parts 7a and 7b for comparing the absolute values detected by the absolute value detecting parts 6a and 6b with a predetermined reference value. Then, the compared results at the absolute value discriminating parts 7a and 7b and values outputted from multipliers 5a and 5b are inputted to AND gates 8a and 8b and only when the absolute values detected by the absolute value detecting parts 6a and 6b are larger than the reference value, the value outputted from the multiplier 5a is outputted through the AND gates 8a and 8b.
Patent JP-H0724913-A (JP)
Title: Roll-molding method for resin foamed sheet
Inventor: MATSUMOTO YUKINOBU
IPC: B29C59/04
Filed: 1993-07-12
Abstract: PURPOSE:To obtain a mold capable of increasing the visibility in a deep-crisping process and achieving low costs. CONSTITUTION:The roll-molding method Is such that a resin foamed sheet is compressed between an embossing roller and a pinch roller to thus be molded, wherein the embossing roller having a number of recessions 11 and air-vent holes 13 provided at each bottom of the recessions 11, and this is characterized in that the resin sheet is compressed to a thickness of 1/4 or lower through the clearance defined between the embossing roller 1 and pinch roller.
Patent JP-H0226959-A (JP)
Title: Method for controlling picking of fluid jet type loom
Inventor: SOGI YOSHIMASA
IPC: D03D47/30
Filed: 1988-07-12
Abstract: PURPOSE:To carry out the optimum picking according to the kind of weft yarn without regulating mounting positions of auxiliary nozzles by determining a jetting angle so as to optimize the position in the central stream of weft yarn conveying air streams in a weft yarn guide passage according to the kind of the weft yarn and controlling the feed air pressure. CONSTITUTION:A weft yarn 6 jetted from a main nozzle 5 into a weft yarn guide passage 4 is picked with a jetted air stream from plural auxiliary nozzles 8 for successively jetting air from the picking side by a relay method. In the process, an elevation angle (Y) (jetting angle) of the axial line of jetting tips 9 of each auxiliary nozzle 8 changing by the feed air pressure to the direction line of the jetted air streams is preset so as to optimize the position of the central stream in the conveying air streams in the above-mentioned guide passage 4 according to the kind of the weft yarn 6. Thereby, flying optimum for the weft yarn 6 is carried out without regulating the mounting positions of the afore-mentioned auxiliary nozzles 8 according to the kind of the weft yarn 6.
Patent JP-S6415133-A (JP)
Title: Adsorbent for noble metal or the like
Inventor: ODERA NORIO
IPC: C02F3/32
Filed: 1987-07-09
Abstract: PURPOSE:To selectively adsorb and elute noble metal, etc., in a high selectivity, and to recover it in a high purity, by capsulizing alga such as green algae, brown algae and by using the alga as adsorbent for noble metal such as gold, silver, platinum. CONSTITUTION:The green and brown algae such as chlorella, Hiziki fusiforme, kombu are pulverized fine into particle size possible to pass through 50 mesh. Then, the alga is capsulized by the phase sepn. method or hardening-in-liq. method, etc., with agent for forming film such as polyacrylamide, gelatin to produce capsule having 10-3000mum particle diameter. The alga can be prevented from bringing to contact with microorganism and increased water-permeability by capsulizing. In the case that the noble metal is recovered from the adsorbent adsorbing the noble metal, the noble metal is eluted by treating with a reagent such as mercaptoethanol after removing the noble metal. The percentage of elution is 50-95%. According to the method, the noble metal can be adsorbed in a higher efficiency of adsorption, compared with ion-exchange resin, etc., and recovered in the highest efficiency of adsorption and selectivity which has never been obtd.
Patent JP-H0221753-A (JP)
Title: Data storage unit for identification system
Inventor: SHIMADA TSUNETAKA
IPC: H04L27/10
Filed: 1988-07-11
Abstract: PURPOSE:To reduce the consumption of a battery in the case of a battery incorporation type and to extend the life of the entire data carrier by operating an oscillator by a non timeup output of a timer means and stopping the operation of the oscillator by the timeup output of the timer means. CONSTITUTION:A signal from a controller is received and a communication state discrimination means 15 discriminates whether or not the state is in the communication state, the timer means 7b is cleared during the communication state and the oscillator 4 is operated while the timer means 7b is cleared. When the non-communication state is discriminated, the timer means 7b counting a prescribed time is expired to stop the operation of the oscillator. Thus, when the communication is stopped, since the oscillator is stopped after a prescribed time, even if the data storage unit is within the operating region of the operation of the controller, so long as a command signal is not inputted from the controller for a prescribed time or over, the oscillation is stopped. Thus, the wear in the battery is reduced by the stopping and the service life of the data storage unit is extended as a whole.
Patent JP-S586745-A (JP)
Inventor: MANFURETSUDO SHIYUBUABU
IPC: B21J15/06
Filed: 1981-10-29
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-H0764328-A (JP)
Title: Dry-type toner composition
Inventor: GERINO JII SAKURIPANTE
IPC: G03G9/087
Filed: 1994-07-25
Abstract: PURPOSE: To provide an inexpensive dry toner composition having a wide melting characteristic, a wide fusion latitude, an excellent blocking characteristic and an excellent mixing characteristic and having an excellent vinyl offset characteristic. CONSTITUTION: This composition contains a pigment, an optional charge promoting additive and a side-chain polymer formed from a polyester preset in a polyalkylene shown by the formula as a side chain. In the formula, (m), (n) and (o) and respectively the number of the existing monomer segments, R is independently hydrogen or alkyl, R' is independently arylenes or alkylenes, R" is independently alkylenes or oxyalkylenes, (m) is about 10 to about 1000, (n) is about 1 to about 1000, and (o) is about 10 to about 1000.
Patent JP-S6416195-A (JP)
Title: Color information determining system for block encoding system
Inventor: KANAMORI TORU
IPC: H04N11/04
Filed: 1987-07-10
Abstract: PURPOSE:To accurately recognize shape information by executing temporary decision, in advance, to allocate a color to either a foreground or a background concerning the respective colors used in a screen when respective blocks are encoded and solving a contradiction in case of conflict in this temporary decision. CONSTITUTION:Inputting image information transmitted from an image holding part 1, etc., are sent per every block of a 4X4 picture element and the color used in this block is detected which color this is, out of sixteen colors selected in advance from 4096 colors by a used color in screen detecting part 2. Based on a method determined in advance, an FG.BG determining part 3 determines which colors out of those colors are used for the foreground (FG) and for the background (BG). An FG.BG allocation temporarily determining part 5 executes the temporary decision in advance to allocate the color to the FG or the BG in a part where the color is included concerning the respective sixteen colors used in the screen. In such a case, in the encoding in the respective blocks, the FG and the BG are allocated so as to make the change of the temporary decision as little as possible. The allocation of the FG and the BG is executed by an FG and BG decision per every block encoding part 6.