baber/WOPTO huggingface dataset:
Patent JP-S61176647-A (JP)
Title: Flame-retardant polyolefin composition
Inventor: INADA HITOSHI
IPC: C08L77/00
Filed: 1985-01-31
Abstract: PURPOSE:The titled composition having high heat stability and blooming resistance, containing polyolefin, an organic halogenous flame-retardant, an aliphatic carboxylic acid having a melting point <= a specific value and a metallic sat of an aliphatic carboxylic acid. CONSTITUTION:(A) 100pts.wt. polyolefin, preferably polypropylene, is blended with (B) 0.5-30pts.wt., preferably 1-20pts.wt. organic halgenous flame-retardant, preferably an etherified tetrabrominated bisphenol A shown by the formula I (R1 and R2 are 2-10C alkyl bonding two or more Br), a brominated alkyl isocyanurate shown by the formula II (R5, R6, and R7 are as shown for R1 and R2), chlorinated paraffin, etc., (C) 0.01-5pts.wt., preferably 0.03-3pts.wt. fatty acid having <=60 deg.C melting point, preferably caproic acid, caprylic acid, etc., (preferably several fatty acids are used), and (D) 0.01-5pts.wt., preferably 0.3-3pts.wt. metallic salt of aliphatic carboxylic acid, preferably stearate and preferably antimony trioxide.
Patent JP-H0746633-A (JP)
Title: Polarization control type spatical optical switch
Inventor: NISHI TETSUYA
IPC: H04B10/27
Filed: 1994-02-09
Abstract: PURPOSE:To simplify control by controlling one of optical switches on a cross point where an input optical path and an output optical path cross each other in the case of making optical information made incident from the input optical path incident onto the desired output optical path. CONSTITUTION:In the case of the switch constitution of four inputs and four outputs, 16 switching element S00-S33 are arrayed in the matrix of four rows and four columns. The elements S00-S33 are crossbar type elements which are in crossed state when a voltage is not applied, and a voltage is applied when switching the optical path. In outputting the optical information from the input optical path #0 to the output optical path #2, a voltage is applied to the switching element S02 arranged at the crossing point where the optical paths #0 and #2 cross each other. The state of the element S02 changes from the crossed state to a bar state and the optical information is outputted through the element S02   S12   S32   S22 to the optical path #2. By controlling only one optical switch on the cross point where the input optical path and the output optical path cross each other in such a manner, the control can be simplified.
Patent JP-S54108449-A (JP)
Title: Control device for air conditioner
Inventor: INOUE YORIAKI
IPC: F24F11/00
Filed: 1978-02-14
Abstract: PURPOSE: To satisfy almost all the requirements of an air conditioner by storing control contents in a memory in advance and comparing the input information with the stored contents by a CPU to thereby control the air conditioner on the basis of the compared result.  
     CONSTITUTION: A CPU1 applies address signals to a ROM1 and RAM3 storing program commands and receives stored information therefrom. A decoder 4 applies control signals to a V-to-f converter 5 by the command from the CPU1. Input information of temperature, air flow control and time settings is applied by a control switch 9 to the CPU1, which thereupon compares the input information with the stored information in the ROM2 and RAM3 and applies the compared result to a register 6, which thereupon applies its output to a relay circuit 7 to thus control a compressor on or off and a fan weak or strong revolution so as to thereby control an air conditioner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63184259-A (JP)
Title: Microwave discharge light source device
Inventor: YANAGI TADASHI
IPC: H01J65/04
Filed: 1987-01-26
Abstract: PURPOSE:To generate a spatially uniform microwave discharge plasma and increase an output by enclosing a plasma generating medium into a space formed between a conductive body wall composing a part of a microwave circuit and a dielectric provided facing the conductive body wall. CONSTITUTION:A plasma generating medium is enclosed into a space formed between a conductive body wall 17 composing a part of a microwave circuit such as a wave guide etc., and a dielectric 21 provided facing the conductive body wall 17. And the microwave circuit is made to form a microwave mode having a vertical electric field component in a boundary between the dielectric 21 and plasma as well as generating the plasma by a microwave discharge. This allows a terminal current of an incident microwave to flow the conductive body wall 17 as the conductive body wall 17 having a higher conductivity than plasma is facing the dielectric 21 which is a microwave entrance window, causes a current passing through between the dielectric 21 and the conductive body wall 17 to flow in plasma, and thereby a spatially uniform plasma is generated.
Patent JP-H01192037-A (JP)
Title: Protective coating method for magneto-optical disk
Inventor: OMORI YASUSHI
IPC: G11B11/105
Filed: 1988-01-28
Abstract: PURPOSE:To obtain a magneto-optical disk 7 having excellent durability and reliability by coating a UV curing resin on one or both faces of a polyvinylidene chloride film and projecting UV rays thereto form the film side to cure the resin. CONSTITUTION:The polyvinylidene chloride film 6 is stuck onto the grooved surface of a substrate 1 by using a roll coater 11 and the film stuck to a dummy plate is cut away. The dummy plate attached with the film 6 is then imposed on a spinner head and the UV curing resin is spin-coated thereon to form a polyvinylidene chloride film layer 5. This plate is removed without UV curing. A nonalkaline glass layer 2 is then laminated on the substrate 1 and an enhancement layer 3 is laminated thereon; further, a magnetized recording layer 4 is formed and the nonalkaline glass layer is laminated thereon. The film 5 with the stuck UV curing resin layer 5 as a rear face is anchored to a movable base 7 and the film 9 is stuck thereto. Finally, the polyvinylidene chloride film with the UV cured resin projecting from the substrate is cut away.
Patent JP-H06202501-A (JP)
Title: Image forming device
Inventor: TAKAHASHI TOMOKO
IPC: G03G15/01
Filed: 1993-01-06
Abstract: PURPOSE:To form an image with high quality by providing at least one of a first voltage impressing means impressing a voltage whose polarity is reverse to the electrostatic charged polarity of toner at the time of a primary transfer time and a second voltage impressing means impressing a voltage whose polarity is the same as the transfer time. CONSTITUTION:A toner image formed on a photosensitive body 101 is primarily transferred on an intermediate transfer drum 102. Besides, the toner image primarily transferred on the drum 102 is secondarily transferred on a transfer paper fed between the drum 102 and a pressure drum 103. At the time of primary transfer, the voltage for the primary transfer is impressed only on an electrode 5a faced to the photosensitive body 101. That means, the voltage whose polarity is reverse to the electrostatic charged polarity of the toner on the photosensitive body 101 is impressed on the electrode 5a by the first voltage impressing means provided with a power source 115. At the primary of secondary transfer, the voltage whose polarity is the same as the electrostatic charged polarity of the toner on the drum 102 is impressed on an electrode 5b faced to the drum 103 by the second voltage impressing means provided with a power source 120.
Patent JP-S52100090-A (JP)
Title: Strain measuring device for fuel channel box
Inventor: SAWA TOSHIHIKO
IPC: G01B21/30
Filed: 1976-02-18
Abstract: PURPOSE: Strain measuring device of fuel channel box capable of catching the state of strain with certainty by means of measuring in a fuel pool water by a remote op operation for avoiding exposure at the time of measuring, and of simplifying the measuring iperation and of collecting the measured result to a measuring device exactly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54117655-A (JP)
Title: Voltage comparator
Inventor: JIEEMUZU GURAHAMU PIITAASON
IPC: H03K5/08
Filed: 1979-02-14
Abstract: A sensitive high speed clocked comparator for use with low level differential logic circuits which utilizes an amplifier, a Gilbert Gain Cell, and load devices to amplify the difference between analog voltages being compared, and a high speed latch to increase the output voltage level of the Gain Cell up to the level of logic signals used in low level differential logic circuits. The circuit has two modes, a "follow" mode wherein the amplifier and Gilbert Gain Cell cause an unbalance in the currents through two load devices responsive to any difference in input voltage, and a "latch" mode wherein a latch causes the current unbalance to increase and to latch. The modes are sequentially selected by clocking.
Patent JP-S63194689-A (JP)
Inventor: ARUBAATO GUROITERUTO
IPC: B26B19/38
Filed: 1988-01-28
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-S53102211-A (JP)
Title: Prepartion of metallic chromium
Inventor: FUKUNISHI TAKUMI
IPC: C22B34/32
Filed: 1977-02-18
Abstract: PURPOSE: To prepare metallic chromium in a short time with less evaporation loss, by blending carbon powders and a caking agent with chromium oxide powders, granulating them, and supplying them into a plasmaframe to reduce them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04241949-A (JP)
Title: Ink jet head
Inventor: HIRAISHI HISATO
IPC: B41J2/055
Filed: 1991-01-14
Abstract: PURPOSE:To provide an ink jet head having a structure hard to generate the printing inferiority due to the damage of the constitutional elements of a head part. CONSTITUTION:In a shearing mode type ink jet head, the end parts on the side opposite to an ink sump 7 of the grooves 2 formed by partition walls 5 composed of a piezoelectric material are sealed and nozzle orifices 3 are arranged to the lid 8 or substrate covering the grooves 2 at the parts between both ends of the grooves. By this constitution, the damage of the end parts of the partition walls 5 becomes hard to generate and, even if said damage is generated, the repairing of said end parts becomes easy and, therefore, the good ink jet head is easy to obtain.
Patent JP-H05210957-A (JP)
Title: Recording condition confirming device
Inventor: FUKUI YASUHITO
IPC: G11B27/34
Filed: 1992-01-31
Abstract: PURPOSE:To confirm at a time the recording condition of the presence of an unrecorded area and the range of a recorded area, etc., by discriminating a recording mode, detecting the area of the same recording mode and displaying these data. CONSTITUTION:The recording mode recorded on a magnetic tape 1, e.g. a standard mode, a three times mode, etc., is discriminated by a recording mode discrimination part A. Further, the output of the recording mode discrimination part A is received by an area detection part B and the magnitude of the area of the same recording mode on the magnetic tape is detected. Then the output of the recording mode discrimination part A and the output of the area detection part B are stored in a memory C and information stored in the memory C is displayed on a display circuit D. Thus, the recording condition of an entire recording medium such as the presence, the position and the range of the unrecorded area and the recording mode, the position and the range for the recorded area are confirmed at a time.
Patent JP-S61177396-A (JP)
Title: Production of hard electrodeposited matter
Inventor: SASAKI HARUTOSHI
IPC: C25D9/08
Filed: 1985-01-30
Abstract: PURPOSE:To obtain hard electrodeposited matter usable as a corrosion resistant marine structural material at a low cost by mixing seawater with slaked lime to remove Mg ions as a precipitate and to increase the percentage of dissolved Ca ions and by electrodepositing calcium carbonate on a cathode. CONSTITUTION:Seawater 6 is introduced into an electrodeposition tank 1 through a pipe 7, slaked lime 8 is fed to the tank 1, and they are mixed by stirring with a stirrer 5. Mg ions in the seawater react with OH ions from the slaked lime, forming magnesium hydroxide, which settles on the bottom of the tank 1, so the percentage of Ca ions in the seawater is increased. DC is then supplied between an anode 3 and a cathode 4 placed opposite to each other in the tank 1 from a power source device 3 to form calcium carbonate- base electrodeposited matter on the cathode 4.
Patent JP-H02197941-A (JP)
Title: Disk cache control system
Inventor: UMEMURA MASAO
IPC: G06F3/06
Filed: 1989-01-27
Abstract: PURPOSE:To shorten the access time to a disk by preparing a cache table of an N-set associative form and at the same time increasing the maximum number of entries that can be stored in a cache table for each subblock group. CONSTITUTION:The address of an area 4 whose data is transcribed to a cache memory 1 is stored in each entry 6 of a cache table 2. Thus the correspondence is secured between the entries 6 of the table 2 and the areas 4 of the memory 1. The number of areas of the memory 1 is smaller than the number of entries of the table 2. However many areas 4 up to the maximum N (32) pieces, for example, are allocated to a subblock 7 where the accesses are concentrated. While a smaller number of areas 4 are allocated to a subblock 7 having a small number of accesses. Thus the number of allocated areas 4 are controlled and therefore the access time is shortened to a disk.
Patent JP-S63185493-A (JP)
Title: Water treatment
Inventor: ISHIDA KOJI
IPC: C02F1/44
Filed: 1987-01-26
Abstract: PURPOSE:To obtain high-purity treated water contg. no SS and having low COD value and chromaticity by forcibly circulating the treated water after flocculation through an ultrafilter and a circulating vessel, and then discharging purified water from the ultrafilter and concd. sludge from the circulating vessel. CONSTITUTION:A flocculant is mixed into the treated water after biological treatment to flocculate the sludge in the treated water, and the treated water after flocculation is separated from solids. The pH of the treated water is controlled to 4-6 in the flocculation, the treated water is forcibly circulated through the ultrafilter 6 and the circulating vessel 3 in the solid-liq. separation, and purified water is discharged from the ultrafilter 6 and the concn. sludge in discharged from the circulating vessel 3. As a result, the need for the complete treatment by sand filtration, ozone, and activated carbon can be eliminated, the running cost is sufficiently reduced, and still high-purity water contg. no SS and having low COD value and chromaticity can be obtained. Furthermore, the solid-liq. separation equipment can be miniaturized.
Patent JP-S59142149-A (JP)
Title: Varnish coater for print
Inventor: ITOU KIYOSHI
IPC: B41F23/08
Filed: 1983-02-03
Abstract: PURPOSE:To prevent the hardening of varnish on a coating roller and to make uniform the thickness of a varnish film by a construction wherein electromagnetic clutches are provided between a blanket cylinder and the coating roller and between the coating roller and a driving source on the upstream side, respectively. CONSTITUTION:An electromagnetic clutch 100 with a motor 30 on the driving side is connected to a normally-closed contact 105, while an electromagnetic clutch 103 with a blanket 23 on the driving side is connected to a normally- opened contact 106. Accordingly, the two electromagnetic clutches 100 and 103 do not operate simultaneously. In other words, in the state in which the blanket cylinder is engaged, a coating roller 68 is driven by the blanket cylinder 23 through the intermediary of the electromagnetic clutch 103. In the state in which the blanket cylinder is disengaged, the electromagnetic clutch 103 is disengaged, while the electromagnetic clutch 100 is connected, and thus the coating roller is driven by the motor 30.
Patent JP-H04255961-A (JP)
Title: Recording signal presence/absence detector
Inventor: NISHIMURA SHINSUKE
IPC: G11B7/004
Filed: 1991-02-07
Abstract: PURPOSE:To provide a device capable of quickly detecting the presence or absence of an RF signal at the time of reproducing an optical disk and at the time of track search without causing an erroneous detection. CONSTITUTION:The device is provided with a first peak value storing means 101 storing the peak value of an input signal SIN and outputting a first peak value signal Say101, a second peak value storing means 102 which is provided with a shorter time constant than the first peak value storing means 101 and which stors the peak value of the input signal SIN and outputs a second peak value signal S102, a bottom value storing means 103 which is provided with the time constant equivalent to that of the second peak value storing means 102 and which stores the bottom value of the input signal SIN and outputs a bottom value signal S103, and a signal processing means 104 which outputs a discriminating signal S104 indicating the presence or absence of a recording signal from the first peak value signal S101 and the bottom value signal S103 at the time of reproduction by means of a switching signal S105 and which outputs the discriminating signal S7104 indicating the presence or absence of the recording signal from he second peak value signal S102 and the bottom value signal S103 at the time of track search.
Patent JP-H02196420-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI YASUSHI
IPC: H01L23/522
Filed: 1989-01-25
Abstract: PURPOSE:To obtain a semiconductor device wherein disconnection of metal wiring is hard to generate in a contact part, and the contact structure is excellent in flatness by providing an upper insulating layer with a taper type aperture. CONSTITUTION:The title device is provided with the following; a conducting layer 12 formed in a silicon semiconductor substrate 11 or a conducting layer composed of polycrystalline silicon formed on the semiconductor substrate, a first insulating layer 13 which is formed so as to cover at least the conducting layer 13 and has an aperture at a specified position on the conducting layer 12, a second insulating layer 14 which is formed on the first insulating layer 13 and has a taper type aperture on the aperture part of the first insulating layer 13, polycrystalline silicon 15 which is buried in the apertures formed in the first and the second insulating layers 13, 14, and a wiring layer 16 which is formed so as to cover at least the taper type aperture formed in the second insulating layer 14 and is electrically connected with the conducting layer 12 via the polycrystalline 15.
Patent JP-H09208859-A (JP)
Title: Composition for treating metal surface and surface-treated metal sheet
Inventor: ODAJIMA TOSHIO
IPC: C08K3/28
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a surface-treatment bath without using chromium and to provide a surface-treated metal sheet excellent in the adhesion of a film, a naked corrosion resistance after processing, and the adhesion to a coating material. SOLUTION: This compsn, is prepd. by compounding 100 pts.wt. org. resin having 5wt.% or higher hydroxyl monomer units with 2-60 pts.wt phosphoric acid and 0.015-1.5g-ion of at least one kind of ion selected from among Mg<++> , Al<++> , Ba<++> , Ca<++> , Sr<++> , Fe<++> , Nb<+++> , Nb<++++> , Y<+++> , and Zn<++> and if necessary further with one of various colloids.
Patent JP-H06234686-A (JP)
Title: Preparation of dicyclopentenyloxyethanol
Inventor: ARAN RIONDERU
IPC: C07B61/00
Filed: 1994-01-18
Abstract: PURPOSE: To efficiently obtain the subject compound in high selectivity and high yield by bringing a mixture of dicyclopentadiene and ethylene glycol mixed in a mixing tank into contact with a specified catalyst in a cartridge separate from the mixing tank quite without the filtration process of a catalyst.  
     CONSTITUTION: The target compound is obtained by mixing dicyslopentadiene and ethylene glycol in a mixing tank 1 and bringing the mixture into contact with a catalyst consisting of an acid cation exchange resin which is an macro porous resin containing an acidic sulfonyl group not so reticulated with the particle diameter of 0.315 to 1.25 mm in 90% of the resin by weight and with the density of 700 to 800 g/L in a cartridge 12 separate from the mixing tank 1. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000217311-A (JP)
Title: Rotational position determining device
Inventor: KAWASAKI KATSUYOSHI
IPC: H02K11/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To downsize a device, reduce its cost, and increase positioning capability by shortening the axial length of a rotational position determining device. SOLUTION: An encoder 5 is disposed on the left side of a rotating shaft 4, and a driving motor(VCM) 1 is disposed on the right side thereof. The driving motor 1 and the encoder 5 are disposed so that a plane involving the rotating center shaft 4 may be disposed between them, and at least part of the projection of the encoder 5 may be superimposed on the driving motor 1 when the encoder 5 is projected toward the rotating center shaft 4 so as to be perpendicular thereto. The axial length of the rotating shaft of the device can be shortened by the amount of a superimposed part, thus it is possible to downsize the device, reduce its cost, and increase positioning capability.
Patent JP-H09206027-A (JP)
Title: Agent for modifying meat and meat piece treated with the same
Inventor: SAKURAI YOKO
IPC: A23L13/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a meat-modifying agent capable of being used to soften and finish thermally cooked meat into a juicy meat without deteriorating the flavor of the meat e.g. only by treating the just thawed meat piece with the meat-modifying agent at room temperature in a short time, after frozen and stored. SOLUTION: This meat-modifying agent contains (a) a protease having a suitable action temperature of <=30 deg.C and (b) an ester selected from the group consisting of the polycarboxylic acid esters of monoglyceride or diglyceride, sorbitan fatty acid esters, polyglycerol fatty acid esters, polyglycerol condensed ricinoleate esters, sucrose fatty acid esters having a HLB of <=10 and lecithin.
Patent JP-S54109252-A (JP)
Title: Electric cleaner
Inventor: KAJIKAWA SABUROU
IPC: A47L9/20
Filed: 1978-02-16
Abstract: PURPOSE: To ensure accurate dusting performance by rotating a disc prefilter with the rotary force of a cord winding device transmitted thereto in a construction of removing dust once attached to such prefilter.  
     CONSTITUTION: When highly moistened flue or the like is stuck to a screen 27 of a prefilter 26, along with the rotation of the prefilter 26, a dusting spring 35 or a dusting plate 37 itself is deflected so that the plate is pushed toward the peripheral direction from the center of the rotation of the prefilter, scraping flue off in the vicinity of the peripheral section, or gradually pushing thereof off in the direction of the arrow b. When a large amount of flue is attached to the prefilter 26, if the resistance of the flue is high considerably, the dusting spring 35 or the dusting plate 37 itself is deflect so much that the dusting plate 37 is lifted from the screen 27 of the prefilter 26 thereby removing the flue from the surface thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52100368-A (JP)
Title: Treatment of waste water or waste solution containing tripolyphosphori c acid and iron complex
Inventor: TANAKA MINORU
IPC: C02F1/64
Filed: 1976-02-20
Abstract: PURPOSE: To produce highly refined water at a high efficiency by means of precipitating and removing iron contained in waste water or solution containing tripolyphosphoric acid and water sluble iron complex under the control of pH of the waste water or solution at a specific value. 
     COPYRIGHT: (C)1977,JPO&Japio