baber/WOPTO huggingface dataset:
Patent JP-S5438791-A (JP)
Title: Piezoelectroc vibrator containing case
Inventor: OONUKI HIROSHI
IPC: H03H9/205
Filed: 1977-09-01
Abstract: PURPOSE:To enable a case having shield effect to be made even of material other than metals, such as transparent material like glass by introducing the coating of transparent conductive material shield film such as of tin oxide, indium oxide vapor deposition film, etc.
Patent JP-H08305409-A (JP)
Title: Managing device for linked facilities to be really used for rooms
Inventor: KOYAMA KIYOTADA
IPC: G06Q50/00
Filed: 1995-04-28
Abstract: PURPOSE: To control respective pieces of installed equipment corresponding to real room using states concerning the managing device for linked facilities to be really used for rooms with which building facilities are managed while being linked with the real using states of plural rooms. CONSTITUTION: This device is composed of a room information generating means 1 for generating the information on the real using states of rooms corresponding to room identification codes, facility information collecting and storage means 2 for handling the rooms as one facility, collecting information required for managing various kinds of building facilities corresponding to facility identification codes and storing that information, correspondent relation table 3 showing the correspondent relation of room identification codes and facility identification codes,  and information converting means 4 for converting the information generated by the room information generating means 1 to information related with any correspondent facility identification code while referring to the correspondent relation table 3 and for sending that information to the facility information collecting and storage means 2.
Patent JP-H07312494-A (JP)
Title: Axial fan and cooling structure of electronic apparatus
Inventor: NAKAGAWA RYOICHI
IPC: H05K7/20
Filed: 1994-05-19
Abstract: PURPOSE:To provide an axial fan in which counterflow of air and intrusion of dust can be blocked during stoppage and to provide a cooling structure for electronic apparatus in which temperature rise of internal components can be suppressed upon failure. CONSTITUTION:The cooling structure for electronic apparatus comprises a motor 22 disposed in the axial center of a fan case 21, an inner rotor 40 rotated through the motor 22, a plurality of arcuate cam grooves 41 made at the tubular part of the inner rotor 40, an outer rotor 50 fitted rotatably over the inner rotor 40, and a plurality of blades 30 fixed to the outer periphery of the outer rotor 50 such that a driven pin 32 projecting from the vicinity of the fringe of side end face is fitted slidingly in the cam groove 41 and a pin 31 projecting from the vicinity of the root of side end face is pivoted at the lower part of the outer rotor 50.
Patent JP-S63268890-A (JP)
Inventor: NAKAGAWA MORIO
IPC: E05F15/04
Filed: 1987-04-28
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-H06316873-A (JP)
Title: Modification of conjugate yarn
Inventor: NONAKA TAKASHI
IPC: D06M11/38
Filed: 1993-05-06
Abstract: PURPOSE:To provide a process for modifying a conjugate yarn containing an acetate fiber, especially a process capable of imparting unique feeling to a conjugate yarn by developing ultrafine crimp on the acetate fiber in the conjugate yarn along the fiber axis. CONSTITUTION:A conjugate yarn produced by combining or blending an acetate fiber with other fiber is immersed in an alkaline aqueous solution to saponify (regenerate to cellulose) the surface of the acetate fiber in the conjugate yarn. The saponified conjugate yarn is immersed in an aqueous solution of a cellulose- decomposition enzyme (cellulase) preparation or an aqueous solution of an etchant to decompose and remove the cellulose layer on the surface of the acetate fiber in the conjugate yarn and the product is heated at >=96 deg.C in wet state to develop crimps to the acetate fiber in the conjugate yarn and achieve the modification of the conjugate yarn.
Patent JP-S60248787-A (JP)
Title: Heat-storing material
Inventor: WATANABE HIROYUKI
IPC: F24H7/00
Filed: 1984-05-24
Abstract: PURPOSE:A heat-storing material that is obtained by adding sodium selenate or selenite and sodium tellurite, thus showing reduced supercooling on coagulation and developing stabilized performance in heat cycles for a long period of time. CONSTITUTION:The objective heat-storing material is obtained by adding (A) 0.01-20wt%, preferably 0.05-10wt% of sodium selenate or selenite and/or sodium tellurite in the anhydrous or hydrated form, as a nucleating agent to (B) sodium acetate trihydrate.
Patent JP-S63268605-A (JP)
Title: Manufacture of prepreg sheet
Inventor: TAKANO MARE
IPC: B29B15/12
Filed: 1987-04-28
Abstract: PURPOSE:To enable the smear occurrence in drilling and the roughness on the inner wall of a hole to be reduced by carrying out the drying process for the base material impregnated with resin varnish under a specified condition. CONSTITUTION:The base material is impregnated with resin varnish, and the first drying process is carried out at a low temperature equal to about boiling point + or -10 deg.C of solvent until the quantity of the volatile matter remaining in the resin varnish becomes 5wt.% or less. The second drying process is carried out at a high temperature higher than the first drying temperature by 30-60 deg.C, thereby semicuring the resin. Since the solvent is fully scattered in the first low temperature drying, solvent is less scattered in the second high temperature drying, whereby the foam due to the scattered solvent less occurs in the appearance of the prepreg sheet. Consequently, the prepreg in which the smear occurrence and the roughness on the inner wall of a hole in drilling are reduced may be produced with good productivity.
Patent JP-S5811279-A (JP)
Inventor: SETA OSAMU
IPC: E05D15/06
Filed: 1981-07-08
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-S5231028-A (JP)
Title: Process for preparation of cyanobiuret salt
Inventor: OODO KEIJIROU
IPC: C07C239/00
Filed: 1975-09-02
Abstract: PURPOSE:Cyanobiuret salt I (where M is alkali metal), e.g. cyanobiuret potassium salt.
Patent JP-H043678-A (JP)
Title: Data signal demodulator
Inventor: SATO KOICHI
IPC: H04N5/92
Filed: 1990-04-20
Abstract: PURPOSE:To demodulate a DPSK signal without being affected by drop out by generating a gate pulse, and selecting only a change point detection signal generated at a normal timing. CONSTITUTION:A synchronizing separator circuit 14 separates a horizontal synchronizing signal, and triggers a D-type flip-flop 21, and the output of the D-type flip-flop 21 is inverted at every one H, and a signal with a cycle of 2H is generated. A D-type flip-flop 22 at the next stage is triggered by the output of the D-type flip-flop 21 at a preceding stage, and its cycle goes to 4H. Therefore, an AND gate 23 to which the gate pulse outputted from the D-type flip-flop 22 is inputted passes only the change point detection signal generated at every 4H at the normal timing, and cuts off the detection signal generated at the timing other than the normal timing due to the drop out, etc. In such a way, the demodulation signal of the DPSK signal is generated by a demodulation data generation circuit 13 without being affected by the drop out, etc.
Patent JP-H04335196-A (JP)
Title: Abnormality diagnosis device for reactor
Inventor: HIRAYAMA TATSUYA
IPC: G21C17/02
Filed: 1991-05-10
Abstract: PURPOSE:To defect immediately small leakage of primary coolant from heat conduction tubes in a steam generator of a pressurized water reactor. CONSTITUTION:In addition to an existing monitor 18 of turbine exhaust gas line provided in the exhaust gas line pipe 17 to sample a part of steam (gas) from a water condenser 12, a first radiation detector 19 of <16>N is installed on the secondary main steam pipe 13 from a steam generator 8. The first radiation detector 19 and the second radiation detector 21 for the monitor 18 of the turbine exhaust gas line are connected to an arithmetic processor 20.
Patent JP-S59231486-A (JP)
Inventor: IMAIZUMI SAICHI
IPC: G01L7/00
Filed: 1983-06-15
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-S61266746-A (JP)
Inventor: FUKUDA RYUZO
IPC: G01V8/10
Filed: 1985-05-16
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-S5332585-A (JP)
Title: Safety device of tank for tanker
Inventor: KIMURA SEIJI
IPC: B63B57/04
Filed: 1976-09-06
Abstract: PURPOSE: To secure safety of oil tanks perfectly immune to mulfunction and troubles of various valves by means of liquid sealing devices provided direct to the respective oil tankers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5531960-A (JP)
Title: Latex sensing for cohesion reaction
Inventor: TOMIYAMA TETSUO
IPC: G01N33/569
Filed: 1978-08-30
Abstract: PURPOSE: To manufacture the latex for soluble linked fungus infection diagnosis which can measure the antigen streptolysin O-valve sharply and specifically by using the passive latex cohesion reaction, by coupling the latex particles with streptolysine O.  
     CONSTITUTION: The deposit obtained by adding soluble linked fungus cultured  filter solution to the solid ammonium sulfate is dissolved to water, and after removing the ammonium sulfate by dialysis of this solution to water, the sephadex  G-100 balanced with the phosphate buffer salt water (PBS) is used, gel filter is  made, streptolysin O(SLO) is collected to obtain refined SLO. Next, the latex  particles (favorably, diameter about 1μ, specific gravity about 1.15 to 1.25 polystylene latex particles) is suspended in the buffer solution of neutral such as PBS, the buffer solution of refined SLO is added to it, it is processed at room temperature for 1 to several hours, to obtain the titled sensing latex. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5332314-A (JP)
Title: Excitation controller for synchronous
Inventor: IMAMURA YUZURU
IPC: H02P9/14
Filed: 1976-09-06
Abstract: PURPOSE: To enable a controller to operate in the same procedures for both generator and motor function, with a circuit which defects the absolute value of the effective part of an input or output and making the ineffective part to be controlled with this detected output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07280632-A (JP)
Title: Liquid weighing/sampling apparatus
Inventor: MURATA YUKIO
IPC: G01G17/06
Filed: 1994-04-11
Abstract: PURPOSE:To provide a highly accurate automated liquid weighing/sampling apparatus being employed when a small quantity of viscous liquid material is weighed and sampled over a wide range in a laboratory scale. CONSTITUTION:A pump comprising a nonmagnetic cylinder 2 having a small diameter and a ferromagnetic piston 4 is coupled directly with a plurality of liquid containers, mounted on a transfer system, at the lower parts thereof. A tubular magnet 3 is fitted over the cylinder 2 and a driver for shifting the tubular magnet 3 vertically with a stroke corresponding to the sampling quantity of liquid is driven under control of a computor. Consequently, the internal piston 4 is indirectly driven idly with magnetic force to deliver a designated quantity of liquid through pump function. The liquid is received sequentially by a plurality of sample containers carried on the conveying system and then the sample is weighed thus determining the final sampling quantity precisely.
Patent JP-H10296053-A (JP)
Title: Method and apparatus for waste treatment
Inventor: FUJINAMI TAKUMI
IPC: C08J11/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to remove nitrogen-containing organic resin compositions from waste in advance to enable treatment of the waste containing the nitrogen resin compositions by introducing oxygen gas together with an organic gas containing nitrogen into a catalytic reaction tank. SOLUTION: Gas generated in a heating furnace 1 is made to pass through a catalytic reaction tank 2 by a blower 5 interposed in an exhaust gas pipe 4 of the catalytic reaction tank 2 and is released into atmospheric air. Platinum catalyst 6 and a heater 7 which heats the catalytic reaction tank 2 are provided on the catalytic reaction tank 2. A pipe line 3 is provided with a branched pipe 3a halfway and oxygen is fed to the pipe line 3 through the branched pipe 3a from an oxygen cylinder 8. By using such an apparatus, foamed polyurethane resin pieces 9 are fed to the heating furnace 1 and are heated and dry- distilled in a substantially oxygen-free state and generated gas is decomposed in the catalytic reaction tank 2 to measure cyanogen concentration in a waste gas.  First, measurement is carried out without feeding oxygen gas through the branched pipe 3a and then change of the cyanogen gas concentration is measured by feeding the oxygen by increasing oxygen feed amount stepwise.
Patent JP-H10298148-A (JP)
Title: Production of butylated diphenylamines
Inventor: MIFUNE KUNIO
IPC: C07B61/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To selectively obtain the subject compounds useful as an antioxidant, etc., for organic materials from an inexpensive raw material in good yield in a simple process without discharging toxic waste water, etc. SOLUTION: Diphenylamines represented by the formula (R1 and R2 are each H, an alkyl, a cycloalkyl, etc.; at least one of the 4- and the 4'-positions of the diphenylamine skeleton is hydrogen), e.g. diphenylamine or 2- methyldiphenylamine are reacted with iobutylene at a molar ratio between (1:0:2) and (1:2.5) of the diphenylamines to the isobutylene in the presence of a silica-alumina-based catalyst, e.g. acid clay or silica-alumina used in an amount between 0.1 and 50 wt.% based on the compound represented by the formula at >=140 and <=230 deg.C, preferably >=165 deg.C and <=220 deg.C reactional temperature to afford butylated diphenylamines.
Patent JP-S5745134-A (JP)
Title: Isolation of p-hydroxymandelic acid
Inventor: TAKEI MASAO
IPC: C07C51/00
Filed: 1980-08-04
Abstract: PURPOSE: To obtain the titled compound useful as an intermediate for a drug, agricultural chemical, other chemical products, by isolating p-hydroxymandelic acid having extremely high water-solubility as its salt of a metal, e.g., Ca, Mg, Zn, Ni, Cu, Ba, Dc, Ag, or Fe.  
     CONSTITUTION: An aqueous solution containing p-hydroxymandelic acid (e.g., a solution of a reaction product of phenol and glyoxylic acid in a basic aqueous medium) is reated with a chloride, hydroxide, or oxide of Ca, Mg, Zn, Ni, Cu, Ba, Cd, Ag or Fe, to give the metal hydroxymandelate, which is isolated.  
     EFFECT: The titled substance can be isolated simply in high yield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61264865-A (JP)
Title: Image reader
Inventor: HOJO YASUYUKI
IPC: H04N1/405
Filed: 1985-05-17
Abstract: PURPOSE:To read an image having intermediate tone such as a photograph by providing a random number generating circuit and a D/A converter to change a reference value binary-coding a signal read by a sensor into two colors (white/ black) at random. CONSTITUTION:A signal read by an image sensor IS is inputted to a noninverting terminal of a comparator 14 and a reference voltage Vcc or an output from a reader 13 is inputted to an inverting terminal via a switch 9. In this case, an output from a terminal 10 is inputted to the comparator 14 normally and when a signal is given from a comparator circuit 8 to the switch 9, the output of the amplifier 13 is inputted in place of the Vcc as the reference voltage for binary-coding. That is, when the scanning of the sensor IS enters an area representing an intermediate tone, a signal is inputted from the circuit 8 to the switch 9 and a voltage signal in response to a random value generated by a random number generating circuit 11 is inputted to the comparator 14 via a D/A converter 12 and the amplifier 13. Thus, the picture having intermediate tone such as a photograph is read.
Patent JP-S5732426-A (JP)
Title: Photometric method of camera
Inventor: WATANABE MITSUHARU
IPC: G03B13/24
Filed: 1980-08-02
Abstract: PURPOSE:To achieve photometry in different photometric sensitivity distribution form, by using an electrooptic element, which varies in light diffusivity with a driving voltage, for the focal plate of a camera. CONSTITUTION:For a focal plate 3, an electrooptic element is used which varies in light diffusivity with a driving voltage. Then, current effect type or phase transition type liquid crystal performs light diffusion according to whether an AC power voltage is applied or not. The figures show focal plates 3 applied with the AC voltage and with no voltage; the focal plate 3 transmits light to serve as a space image finder having photometric sensitivity distribution curves as shown in the right part of the figure, and a photodetecting element 7 employs center-weighted measuring.
Patent JP-H11302415-A (JP)
Title: Rubber product and its manufacture
Inventor: MABUCHI TOSHIAKI
IPC: H01B3/28
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To improve both blooming and a compression permanent set and prevent a malodor by vulcanizing a rubber product and then heat-history treating thereof under an atmospheric pressure or a vacuum. SOLUTION: A heat-history treatment is conducted, for example, in such a way that a vulcanized rubber product is placed in an oven at a predetermined temperature and then heat-history-treated under an atmospheric pressure (760 Torr) or the rubber product is placed in an oven at a predetermined temperature and under a predetermined pressure and is then heat-history treated. The heating temperature and time are usually 100-200 deg.C and 0.1-5 hours, respectively, though they depend on kinds of rubber sources and applications of the rubber product. The vacuum is not more than 500 Torr, preferably not more than 1 Torr.  The rubber composition used as a source material for the rubber product is not limited but one example is obtained by mixing a filler such as a carbon black and a vulcanizing agent such as a sulfur or the like with a natural rubber and/or a synthetic rubber such as a polyisoprene or the like.
Patent JP-S5537215-A (JP)
Title: Automatic tool replacement device for machine tool
Inventor: FUKUMURA NAOE
IPC: B23Q3/157
Filed: 1978-08-31
Abstract: PURPOSE:To offer an automatic tool replacement device in a machine tool which assures easy replacement of tool at the spindle head and also easy maintenance by making its mechanism simple and of unit construction as well as with small size and weight. CONSTITUTION:Two or more tools 11b, 11c are housed separably by a disc type tool magazine 9 is its outside end and shifted downward by a position shifting device 13. The used tool 11a on the spindle 7 substitutes the tool 11b held by the tool position shifting device 13, by the oil-hydraulic rotation of the automatic tool replacement device 15 equipped with a tool replacing arm 14 having tool grasping parts 14a at the both ends. This process is controlled by a command given by separate control device 8. As the tool replacing arm 14 is operated oil-hydraulically, the device can be made small.
Patent JP-S5810383-A (JP)
Inventor: YAMAGUCHI MASAYUKI
IPC: H02G1/14
Filed: 1981-07-08
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-H10284475-A (JP)
Title: Treating method
Inventor: SHIODA KATSU
IPC: C23C16/511
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a treating method which cleans a substrate on a holder with protecting its mounting face e.g. surface of an electrostatic chuck. SOLUTION: The method comprises heating at about 200 deg.C the surface of a holder 3 having an electrostatic chuck on which a wafer W is laid, generating a plasma of process gas to heat the wafer W at about 350 deg.C to form an SiOF film, cleaning off films S deposited in a film forming chamber after treating 10 wafers, and precoating with an Al nitride protective plate 5 laid on the holder 3 to protect the chuck at cleaning from the plasma and avoid forming a film on the holder surface at precoating. The protective plate 5 is electrostatically chucked to the holder 3, tough to the thermal shock, and hence has no need to lower the holder temp. at cleaning, thus improving the throughput.
Patent JP-S5231121-A (JP)
Title: Process for producing textured polyester filament yarns
Inventor: OGAWA KOUJIROU
IPC: D02G1/02
Filed: 1975-09-05
Abstract: PURPOSE: To obtain textured filament yarns of good quality under stable producing conditions by selecting the double refaction of the yarns after the spinning and the draw ratio at the false twisting process within a specific range in the spinning and draw faise twisting process directly connected each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S629157-A (JP)
Inventor: REUISU BAAKUREI DEIBISU JIYUNI
IPC: F23R3/00
Filed: 1986-05-12
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-S5535003-A (JP)
Title: Preparation of aromatic aldehydes
Inventor: UMEMURA YOSHIO
IPC: C07C45/00
Filed: 1978-09-02
Abstract: PURPOSE: To prepare the title compounds which are intermediates of medicines or raw materials of perfumes, in high yield, by oxidizing benzyl alcohols having alkoxy, etc., with oxygen in dimethyl sulfoxide or N,N-dimethyl-formamide using a vanadium catalyst.  
     CONSTITUTION: Aromatic aldehydes of formula III and IV (e.g. 3,4-methoxybenzaldehyde, 3,4-methylenedioxybenzaldehyde, etc.) are prepared by oxidizing benzyl alcohols of formula I (R 1  is lower alkoxy; R 2  is H or lower alkoxy; n is 1 or 2) with a gas containing molecular oxygen (e.g. pure oxygen or air) in dimethyl sulfoxide or N,N-dimethylformamide using a vanadium catalyst. The vanadium catalyst is, e.g. vanadium pentoxide, ammonium metavanadate, vanadyl sulfate, etc. Oxidation temperature is 100W180°C, especially 120W150°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60250629-A (JP)
Title: Inspecting method of mask
Inventor: MATSUI SHIYOUGO
IPC: G03F1/84
Filed: 1984-05-25
Abstract: PURPOSE:To readily and effectively detect a defect of a pattern figure by scanning a pattern figure of a photomask in parallel in the prescribed pitch width, comparing the counted pulse number with a plurality of prescribed adjacent scanning lines, and detecting the pattern figure having the difference of the pulse number smaller than the prescribed value. CONSTITUTION:A defect such as excess extension 3 or recess 4 exists on a pattern figure 5 of a reticle mask 1 of assembly of minimum area pattern figures 5-1-5-3. The figure 5 is scanned in parallel in the prescribed pitch width, a scan signal 21 is pulsated in an image processor by a reference signal 22 of the prescribed pulse wave by an AND ciruit 23, counted by a counter 24 at every scanning line, stored in a memory 25, and the initial value of the counter 24 is written in a memory 27. The data of memories 25, 27 and a register 16 corresponding to the ultrafine area are compared by a comparator, the difference of the pulse numbers is input to a detector 29, and when smaller than the value considered with the margin set signal 33 in the pulse number of the normal figure, it is judged as normal.