baber/WOPTO huggingface dataset:
Patent JP-H09273757-A (JP)
Title: Frozen food defrosting apparatus
Inventor: KUBOTA TETSUO
IPC: F24C7/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent parts from being damaged by water by drying condensate and dew occurring on an outer wall face of a defrosting chamber. SOLUTION: When both temperatures detected by a vacuum pressure sensor 13 and a defrosting chamber temperature sensor 8 are not higher than a specified temperature, a control device 18 counts time of continuation of this state, and when this state has continued for a period of specified time or more, a judgment that moisture in the atmosphere has been condensed or is highly possible to be condensed on an outer wall face of a defrosting chamber 2 is made and a face heater 17 provided in the outer wall face of the defrosting chamber 2 is energized.  Even after operation of a magnetron 7 has been finished, operation of an electrically driven fan 14 is continued to suck air outside of a main body case 1 through an intake opening 15 for a specified time to make the air flow through a space sandwiched by the main body case 1 and the defrosting chamber 2 and exit through an exhaust opening 16 in order to heat and dry the outer wall face of the defrosting chamber 2.
Patent JP-S525085-A (JP)
Title: Trueing & dressing device for grinding wheel
Inventor: ASAE TOSHIO
IPC: B24B53/00
Filed: 1975-06-30
Abstract: PURPOSE: To provide a device of diminishing vibrations in a trueing, as well as making highly accuate trueing and improving the efficiency of dressing by use of a special rotational tool. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03281602-A (JP)
Title: Polymer emulsion and polymer
Inventor: KASAI KIYOSHI
IPC: C08F2/26
Filed: 1990-03-30
Abstract: PURPOSE:To obtain an easily coagulable polymer emulsion by emulsion- polymerizing a polymerizable monomer in the presence of a specified surfactant which can be easily decomposed under acidic conditions. CONSTITUTION:A polymer emulsion obtained by emulsion-polymerizing a polymerizable monomer in an aqueous medium in the presence of a surfactant having a 1,3-dioxolane ring in the molecule, a polymerization initiator, a mol.wt. modifier, etc. Because the surfactant used is decomposed under acidic conditions, the pH of the polymerization system needs to be maintained at 4 or above. Therefore, when the emulsion polymerization is performed with a persulfate such as ammonium persulfate or potassium persulfate which is a general polymerization initiator for emulsion polymerization, it is necessary that a definite amount of a pH buffer be added. When the emulsion polymerization is performed in the presence of the so-called redox polymerization initiator, the pH does not change and can be easily controlled, so that this initiator is desirable as the initiator used in this polymerization.
Patent JP-S59206944-A (JP)
Title: Microprogram supervisory device
Inventor: OOISHI HIROMI
IPC: G06F9/22
Filed: 1983-05-10
Abstract: PURPOSE:To perform highly reliable supervisory operations on a microprogram, by constituting a supervisory device with a control storage circuit, next address generating circuit, register, and inspecting circuit and setting key codes to all addresses and a part of software. CONSTITUTION:An instruction fetching circuit 14 fetches a software instruction from a main storage device and informs a next address generating circuit 13 of the software instruction and, at the same time, sets a key pertinent to an inspecting circuit 15. The next address generating circuit 13 sets the address of a microprogram in accordance with the software instruction and addresses by various testing conditions of hardware, and supplies the addresses to a control storage circuit 10. A register 11 holds the one step content of a microprogram read out from the control storage circuit 10 for the period of one machine cycle. The inspecting circuit 15 gets the AND of a key code from the key code section 12 of the register 11 and another key code from the instruction fetching circuit 14, and inspects the adaptability based on the coincidence of the AND with the code of the register 11. Therefore, highly reliable supervisory operation can be performed.
Patent JP-H05235852-A (JP)
Title: Radio calling portable telephone system
Inventor: SEGAWA JUNJI
IPC: H04W76/02
Filed: 1992-02-19
Abstract: PURPOSE:To attain the talking with an original caller and to charge the talking charge to the original caller even when a called party is resident at the outside of the service area relating to the call from a portable radio telephone set if a telephone set available of calling is in existence nearby when the called party possessing the portable radio telephone set provided with a radio calling reception function is called by the original caller by the radio calling reception function. CONSTITUTION:When a caller calls a portable telephone set 9 provided with a radio calling reception function from a telephone set 1, information used to identify a caller telephone number and calling of a telephone number for the reply of a called party to the call when the caller telephone set is called is sent from a radio calling control station 7 to a portable telephone set 9 through a radio channel. Thus, even when a telephone set 16 other than the portable telephone set 9 makes a call, a telephone exchange 2 identifies the telephone set by adding the information and the telephone set is connected based on the discrimination.
Patent JP-S62240069-A (JP)
Inventor: ERITSUKU DABURIYU BURAUN
IPC: A61M39/10
Filed: 1987-04-03
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-S63247909-A (JP)
Title: Rotary magnetic head device for magnetic recording and reproducing device
Inventor: KAWACHI MASAO
IPC: G11B5/41
Filed: 1987-04-01
Abstract: PURPOSE:To eliminate foreign matters attached on the surface of a magnetic head, by rotating an impeller by a driving device which rotates the magnetic head, and jetting or attracting the air from the hole of a ventilating pipe arranged oppositely to the magnetic head by the impeller. CONSTITUTION:The impeller 10 is fixed on a rotary shaft 4, and is rotated integrally with the rotary shaft 4 by the rotational driving force of a motor 6. By the rotation of the impeller 10, an air flow is generated in the inside of a cover 11, and the air flows in a direction of arrow head, then, is entered to the ventilating pipe 12, and is jetted from a nozzle 123. A jetted air flow collides with the surface of the magnetic head 7 when it is confronted with the nozzle 123, and eliminates magnetic powder or the foreign matters attached on the surface of the head 7. Therefore, it is possible to manufacture the rotary magnetic head device for a magnetic recording and reproducing device capable of recording and reproducing information exactly.
Patent JP-H04292194-A (JP)
Title: Sewing machine
Inventor: OZEKI MASAHIKO
IPC: D05B55/16
Filed: 1991-03-20
Abstract: PURPOSE:To execute the sewing at a high speed, and also, to execute the skip stitch operation in the course of sewing operation at such a high speed. CONSTITUTION:An ascending/descending body 25 for moving vertically a needlebar consists of a main body 34 moving vertically along a guide bar 24 provided fixedly. and an engaging piece 36 attached so as to be freely relocatable to an engaging position and a saving position with and from a needlebar 2 with respect to its main body 34. By moving only the engaging piece to the saving position, a skip stitch state is obtained. Resetting to regular sewing is executed by a fact that the engaging piece 36 is reset to the engaging position by a spring at the time point when the engaging piece 36 reaches the top dead center by resetting in advance a solenoid 41 for operating the engaging piece 36.
Patent JP-H11280415-A (JP)
Title: Coating film material for slide and slide material using it
Inventor: FUKUOKA TATSUHIKO
IPC: F01L1/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce frictional resistance of a valve system and improve a fuel consumption, etc., of an engine, by forming a film by using coating film material for slide containing acute angle-shaped hard powder and a solid lubricant on the surface of valve-system slide material used in an automobile engine or the like. SOLUTION: In a valve-system valve lifter 1, for example, after a face on which a cam is contacted, which is used as a slide member, is made rough, coating film material is coated, and then heated and hardened to thereby form a coating film 2. In this case, the material used for the coating film 2 is prepared from the material containing acute angle-shaped hard powder and a solid lubricant. As the acute angle-shaped hard powder, SiC, diamond or the like is enumerated, and as the solid lubricant, molybdenum disulfide, graphite or the like is enumerated, and also as an extreme-pressure additive, a sulfur- containing metal compound such as ZnS, Ag2 S, or a sulfur-containing compound may be contained, or a resin binder may be contained.
Patent JP-S569230-A (JP)
Title: Manufacture of high purity quartz glass pipe
Inventor: KOO FUMIAKI
IPC: C03B37/01
Filed: 1979-06-28
Abstract: PURPOSE:To obtain a high purity superior quartz glass pipe by subjecting glass starting material such as SiCl4 to flame hydrolysis and other reaction, depositing the resulting fine glass particles to form a ring-like deposit on a vertically movable and rotatable stage, and heating the ring-like deposit. CONSTITUTION:Glass starting material such as SiCl4, GeCl4 or POCl3, oxygen gas and hydrogen gas from feeder 21 are subjected to flame hydrolysis and oxidation with torch 22, forming SiO2, GeO2 or P2O5 fine glass particles 23 of about 500- 1,000Angstrom  particle size. Particles 23 are deposited on stage 25 which has been set at a predetermined position and can be lowered with rotation by device 26, forming porous glass body 24 having central cavity 27. Body 24 is then heated to obtain a superhigh purity quartz glass pipe contg. a reduced amount of transition metals causing optical loss, having a predetermined inside diameter and mirror-like inner and outer surfaces, and suitable for use as a material for a low loss optical fiber.
Patent JP-H10250445-A (JP)
Title: Holding device for beverage container
Inventor: SASAKI TOSHIO
IPC: B60N3/10
Filed: 1997-03-15
Abstract: PROBLEM TO BE SOLVED: To surely hold varied kinds of beverage containers by housing a pair of first arms in a supporting body when a slider is positioned on the depth side and holding a beverage container by means of pairs of first and second arms when the first and second arms are pulled out from the supporting body and the first arms are opened. SOLUTION: A pivot pin 13 of a slider 9 supported by means of a guide 3 is fitted in a hole in each of base end sides 15, 15a of the fist arms 14, 14a, while at the tip sides 17, 17a of the first arms 14, 14a, respective base end sides 19, 19a of the second arms 18, 18a are pivoted via pivot pins 20, 20a. The first arms 14, 14a are freely turned from the opening position, in which the respective tip sides 17, 17a are separated from each other and constitute a holding frame, to the closing position, in which they are brought close to each other. In the opening position, a beverage container 31 is inserted into a space S from the upper side. For holding a beverage container 31A with a large diameter, respective second arms 18, 18a are turned so that the space S is expanded in compliance with the diameter of the beverage container 31.
Patent JP-S61240408-A (JP)
Title: Recognising method for record information
Inventor: SHIKICHI SATOSHI
IPC: G11B19/04
Filed: 1985-04-17
Abstract: PURPOSE:To recognize whether or not the information is recorded correctly on a medium by reading out the information recorded in a going action mode in the reverse sequence to the recording action in a coming-back action mode and comparing the read-out information with the information to be recorded. CONSTITUTION:The record signals equivalent to an information track line are sent and stored in an address type memory 16 from a main memory means 15 by a command given from a CPU 11. Then these signals are read out in the reverse direction. Thus the intensity of a semiconductor laser beam source of an optical head 13 is modulated in a state where the sequence of signals is inverted on a time base. At the same time, a drive circuit 14 is driven by the signal given from a CPU and an optical card 12 is driven toward an arrow head A and also recorded on an information track. Then the card 12 is moved back toward an arrow head B, and the signals read forward out of the memory 16 are compared with the signals read out of the head 13 through a comparator 17.
Patent JP-H09229624-A (JP)
Title: Measuring apparatus
Inventor: YAMANA JUNICHI
IPC: G01C3/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To measure highly precisely the distance even to rotating bodies whose surfaces have varying surface properties, e.g. unevenness of color and dispersion of gloss, by controlling the output of laser light beam corresponding to the reflectance of the surface of the rotating body computed in advance by irradiating it with laser beams. SOLUTION: Light beams of constant intensity are radiated from a semiconductor laser 12 by a controlling circuit while a rotating body 30 is rotated. At that time, the rotation angle of the rotating body 30 is measured by a rotation angle sensor 26. A part of the light beam diffused and reflected by the rotary body 30 is received by a light receiving element 16 and then the reflectance factor of the surface of the rotating body is computed by a laser output pattern generating circuit 24 based on the quantity of the light reception of the element 16 and the output of the laser light beam. A laser output pattern corresponding to the rotation angle is determined from the obtained reflectance factor and the detected rotary angle and memorized in a memory element in the circuit 24.  The rotating body 30 is irradiated with laser light beam in the determined output pattern and a part of the diffused and reflected light beam is received by the element 16 and the accurate distance to the rotating body 30 can be computed by a computing circuit 18.
Patent JP-H02260543-A (JP)
Title: Manufacture of charge transfer element
Inventor: MAEKAWA SHIGETAKA
IPC: H01L29/762
Filed: 1989-03-31
Abstract: PURPOSE:To obtain an element with high transfer efficiency by forming the residual part of a second film at the sidewall of a pattern consisting of a first film and then etching a conductor film with this residual part and a pattern consisting of the first film as masks. CONSTITUTION:A nitriding film 6 with a film thickness of t which is made of a second substance is formed by the CVD method. Then, the nitriding film 6 is eliminated by approximately the film thickness t by performing anisotropic etching. At this time, one part of the second film remains at the sidewall of pattern consisting of the first film 4a and this residual part 6a narrows the exposed region of a conductor film 3 by that amount. Thus, by etching the exposed region with the pattern consisting of the first film 4a and the residual part 6a of the second film as masks, the gap between gate electrodes to be patterned becomes narrower by the amount of the residual part 6a. Therefore, it becomes possible to obtain a charge transfer element with high transfer efficiency.
Patent JP-H09241675-A (JP)
Title: Surfactant
Inventor: KUWATA TSUNETARO
IPC: A61K8/06
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant excellent in cleaning power, foaming power, etc., not coloring, low irritation to skin, having antimicrobial power, exhibiting interfacial activity at a low concentration, comprising an anacardate as an active ingredient prepared by adjusting the amount of a base. SOLUTION: This surfactant comprises an alkali (alkaline earth) metal salt, ammonium salt or an organic amine salt of anacardic acid of formula I (R is a group of formula II or formula III) as an active ingredient and is obtained by adjusting the amount of a base to 0.5-1.5mol based on 1mol of the anacardate in the case of a monovalent base or to 0.25-0.75mol in the case of a bivalent base. Anacardic acid is preferably obtained from natural cashew nut shell by a weakly basic anion exchange resin. The anacardic acid preferably has 98wt.% purity and <=5% cardol and <=5% cardanol content. Sodium hydroxide, etc., are preferable as the monovalent base and magnesium hydroxide, etc., are as the bivalent base. The pH of 5% aqueous solution of anacardic acid at 20 deg.C is preferably 6.5 to 8.5.
Patent JP-S62239351-A (JP)
Title: Magneto-optical recording medium
Inventor: HARADA KEIZO
IPC: G11B11/10
Filed: 1986-04-09
Abstract: PURPOSE:To prevent the degeneration and deterioration of a magnetic film due to oxidation and to prolong the service life by providing a diamond like carbon film between a resin substrate and the amorphous magnetic film as an intervening layer. CONSTITUTION:The magneto-optical recording medium contains the resin sub strate 10, the diamond like carbon film 11 provided on the substrate 10, and the amorphous magnetic substance film 12 furnished on the carbon film 11. For example, the diamond like carbon film 11 is interposed between the sub strate 10 and the magnetic film 12 to obtain a three-layered structure. Namely, the medium is composed of the discoid substrate 10 of a polymethyl methacrylate resin, the diamond like carbon film 11 having 800Angstrom  thickness as the intervening layer, and the amorphous magnetic film 12 having 500Angstrom  thickness. A magneto-optical recording medium having excellent durability can be obtained in this way with mass productivity.
Patent JP-S58198450-A (JP)
Title: Polyprenylamide
Inventor: TAKIGAWA TETSUO
IPC: C08F8/30
Filed: 1982-05-14
Abstract: NEW MATERIAL:The compound of formula I (the group of formula II is transisoprene unit; the group of formula III is cis-isoprene unit; n is 11-19; R<1> and R<2> are H, alkyl, or together from 2-5C alkylene). USE:Raw material for pharmaceuticals, cosmetics, etc. Especially useful as a synthetic intermediate for mammal dolichols. PROCESS:The compound of formula I can be prepared by (1) reacting the polyprenyl halide of formula IV (X is halogen) with acetoacetic acid ester of formula V in a solvent (preferably an ether) in the presence of a basic compound (e.g. alkali metal hydride or hydroxide) at 60-80 deg.C to obtain the polyprenylketocarboxylic acid ester of formula VI, (2) converting the ester to the polyprenylacetone of formula VII by saponification and decarboxylation, and (3) carrying out the Witting reaction of the product with the compound of formula VIII(R<3> is methoxy or ethoxy).
Patent JP-S61238323-A (JP)
Title: Adsorption type compressed air dehumidifying apparatus
Inventor: HIRANO TAKASHI
IPC: B01D53/26
Filed: 1985-04-17
Abstract: PURPOSE:To reduce the loss of heating energy and the loss of air by purging, by using the heat energy generated in a cooling circuit in the regeneration of an adsorbing tower and using cooling energy in the dehumidification of air. CONSTITUTION:The high temp. air from a compressor 44 is flowed to an adsorbing tower B through a solenoid valve 46 to evaporate moisture from the adsorbent in the tower B. This air is sent to a precooler 43a through a solenoid valve 57 to be dehumidified and further dehumidified up to a dew point by a cooler 42 to be sent to an adsorbing tower A through a three-way valve 41 to be further dehumidified while dry air is sent out of the machine from a solenoid valve 47. Next, solenoid valves 46, 57 are closed and solenoid valves 55, 62, 68 are opened and the high temp. air from the compressor 44 is flowed in a precooler 60 through the valve 62 and a check valve 61 while a part of dry air from the adsorbing tower A is flowed into the adsorbing tower B through an orifice 51 to discharge the heat energy in the tower B to the outside.
Patent JP-S537786-A (JP)
Title: Preparation of propylene polymer or copolymer
Inventor: ASADA MAMORU
IPC: C08F10/06
Filed: 1976-07-09
Abstract: PURPOSE: To reduce the amount of soluble polymers produced without loss of catalytic activity by polymerizing propylene in the presence of a catalyst consisting of a titanium trichloride composition, an organoaluminum compound and an unsaturated carboxylate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S577969-A (JP)
Title: Semiconductor integrated circuit
Inventor: ASANO MASAMICHI
IPC: H03K17/0812
Filed: 1980-06-18
Abstract: PURPOSE: To prevent breakdown of the gate insulating film of a semiconductor integrated circuit by a method wherein a large surge voltage sent from an input and output terminals is discharged in a moment to the earth when an input-output circuit is not operating.  
     CONSTITUTION: An outside input signal terminal 18 is connected to the input end 20 of a gate input type input circuit 19 consisted of an MOS transistor 19', etc., for input. The drain of a depletion type MIS transistor 21 is connected between the input terminal 18 and the input end 20, and the source thereof is connected to the earth. The gate thereof is connected to the output end 23 of a potential level generating circuit 22. When the voltage of an electric power source is not applied, the potential level generating circuit 22 is not operated, and the transistor 21 is in ON-state. Accordingly the input end 20 is connected to earth level. Therefore even when a surge voltage exceeding the breakdown voltage of gate insulation is inputted to the outside input terminal 18, it flows to the earth side, and the input gate comes not to breakdown. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S558974-A (JP)
Title: Reduction of vibration of twin-screw vessel
Inventor: ASANO TOSHIO
IPC: B63B43/00
Filed: 1978-07-07
Abstract: PURPOSE: To provide a method of the reduction of vibration of a twin-screw vessel, wherein right and left propellers of the twin-screw each having four blades which have a relationship rotated by 45° with respect to the other four blades are arranged, and respective propeller shafts are rotated keeping their prescribed positional relationship each other through driving gear means etc., so that the vibration of the twin-screw vessel will be reduced.  
     CONSTITUTION: Propeller shafts 4a, 4b of propellers 6a, 6b are rotated by main machines 2a, 2b, through reduction gears 3a, 3b. Four rotary blades 5a of the propeller 6a have a relationship rotated by 45° with respect four rotary blades 5b of the propellers 6b. The blades 5a, 5b are coactively rotated by the respective propeller shafts 4a, 4b through a driving gear means 7, so that the vibrations resulting from the rotation of the respective propellers 6a, 6b will negate each other to reduce the vibrations generally. 
     COPYRIGHT: (C)1980,JPO&Japio