baber/WOPTO huggingface dataset:
Patent JP-S55157646-A (JP)
Title: Phenolic resin composition
Inventor: KOMATSUZAKI KAZUE
IPC: C08L61/06
Filed: 1979-05-26
Abstract: PURPOSE: Title composition that is made by adding an amidation product from a dimer acid and a fatty acid, and a naturally-occurring drying oil to a phenolic resin, thus being suitably used in a flexible copper-plated paper-phenolic laminate with high electrical, mechanical and chemical properties.  
     CONSTITUTION: To 100pts.wt. of a phenolic resin, are added (A) 1W40pts. of an amdation product obtained by the dehydration or elimination of alcohol between a lower alkyl ester of dimer acid and a monovalent fatty acid of RCOOH (R is hydrocarbyl of 8W24 carbon atoms) such as the fatty acid of china wood oil, and an aliphatic polyamine, preferably triethylenetetramine, preferably a compound of the formula, and (B) 2W80pts. of a naturally occuring drying oil such as china wood oil, wherein the total amount of components A and B is 3W100pts., and they are kneaded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60211055-A (JP)
Title: Preparation of fin material for heat exchanger made of aluminium alloy
Inventor: HAGIWARA RIKI
IPC: C22F1/04
Filed: 1984-04-03
Abstract: PURPOSE:To prepare the titled fin material exhibiting sufficient sacrificial anode effect by treating an ingot of an aluminium alloy having a specified compsn. by soaking, hot rolling, cold rolling, process annealing, and final cold rolling in series. CONSTITUTION:An aluminium alloy ingot contg. 0.8-1.2wt% Zn, 0.005-0.02wt% Li, 0.008-0.1wt% Ca, 0.7-1.5wt% Mn, 0.2-0.7wt% Fe, and <=4.0wt% Si, or contg. further <=0.20wt% Cu, and the residual portion consisting substantially of Al, is soaked at 400-600 deg.C for 1-24hr. Then the ingot is hot rolled at 400- 550 deg.C to roll it to 1.5-5mm. thickness. The product is then cold rolled, and further process annealed at 250-300 deg.C, and then finally cold rolled to 0.04-0.3mm. thickness. Evaporation of Zn contained in the Al alloy is almost completely prevented in the stage of vacuum brazing of the alloy for prepg. a fin material. Therefore, the alloy exhibits sufficient sacrificial anode effect when it is used in a heat exchanger.
Patent JP-H10247235-A (JP)
Title: Pattern reader
Inventor: ISHIKAWA TAKESHI
IPC: G06T1/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To suppress capacity which an optical system occupies to be small and to read a pattern image without deteriorating light quantity reaching an image plane. SOLUTION: An objective lens 20 provided by making it face a silicon wafer 1, a light-emitting diode 10 being a light source arranged in a conjugate position with the curvature center of a surface 1a via the objective lens 20, an image- forming lens 32 arranged on a side detached much more from the silicon wafer 1 compared with the light-emitting diode 10 and the image pickup element 33 of a CCD image sensor for reading the pattern image formed through the image-forming lens 32 are provided. The objective lens 20 and the image-forming lens 32 are arranged so that the optical axes are matched and the optical axes are vertically set against the surface 1a.
Patent JP-H10153234-A (JP)
Title: Liquid-enclosing type vibration isolator
Inventor: TAKEO SHIGEKI
IPC: B60K5/12
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a second diaphragm for forming a balance chamber from being left in a state where it is sucked by negative pressure. SOLUTION: An insulator 2 and a vibrationproof mechanism part 1 to be formed in series with the insulator 2 are provided between an upper connecting member 6 to be connected to a vibration body and a lower connecting member 9 to be connected to a vehicle body side. The vibrationproof mechanism part 1 is composed of a main chamber 12 into which liquid is to be enclosed, a third liquid chamber 123 provided under the main chamber 12 through a second orifice 125, a balance chamber 13 provided under the third liquid chamber 123 and to which negative pressure or atmospheric pressure is to be introduced, a second diaphragm 11 for sectioning the balance chamber 13 and the third liquid chamber 123 and having deformation rigidity higher than that of a first diaphragm 17 for forming a part of a sub chamber 16, and a first orifice 15 for connecting the main chamber 12 and the sub chamber 16 to each other. A switching means 3 for introducing negative pressure or atmospheric pressure to the balance chamber 13, and a control means 5 for controlling the operation of the switching means 3 are provided.
Patent JP-H09228731-A (JP)
Title: Sliding door having stopping device
Inventor: YAMAMOTO YUJI
IPC: E05F5/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To enable the initial opening movement of a door to be achieved smoothly when opening an opening from a fully closed position by providing a rocking body. SOLUTION: This sliding door opens and closes an opening by causing hanger rollers 3 fitted to the hanging parts 2 of the door 1 to roll along a hanger rail 4. At least one of the hanging parts 2 is provided with a rocking element 7 that is located at the top of the roller 3 to rock in the direction for opening and closing the door, and the rocking element 7 is provided with an elastic rotating body 8 that constantly makes sliding contact on its outer peripheral surface with the outer peripheral surface of the roller 3. A stationary member 9 is provided above and at a predetermined distance to the roller 3, and the elastic rotating body 8 is sandwiched between the roller 3 and the stationary member 9 to stop the door 1.  The rocking element 7 is provided with an upwardly extending guide rod 10, a guide face 12 is projected from a desired position at the top of the opening, and when the door moves from a position where it fully closes the opening to a position where it is opened, the guide rod 10 abuts to the guide face 12 to forcibly rock the rocking element 7 toward the end of the door to isolate the outer peripheral surface of the elastic rotating body 8 from the outer peripheral surface of the roller 3.
Patent JP-H10246184-A (JP)
Title: Load reducing device for air compressor
Inventor: NAKAYAMA YUUJI
IPC: F04B41/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To open a delivery chamber side to the atmosphere, so that no-load operation can be easily performed and durability, reliability, etc., can be improved, without using a check valve or the like. SOLUTION: In a cylinder head 13 provided in a high pressure side cylinder 10, a first/second delivery chamber D, E is formed, one delivery chamber D is connected to an air tank 19 through an air pipe 20, also the other delivery chamber E is connected to an inflow port 23B of a release valve 21 through an unloading flow pipe 22. In a valve plate 14 in a side of the cylinder head 13, delivery valves 16, 17 are provided, which connect/interrupt the delivery chambers D, E individually relating to a compression chamber B. A side of a pilot pressure chamber 24 of the release valve 21 is connected to the air tank 19 through a solenoid valve 33 and a pipe 34.
Patent JP-H01133212-A (JP)
Title: Thin film magnetic head and its production
Inventor: OSHIMA ISAO
IPC: G11B5/31
Filed: 1988-03-22
Abstract: PURPOSE:To attain low cost by constituting an area opposite to a gap so as to be smaller than the section of a core substantially orthogonal to the magnetic flux of a magnetic path forming circuit, providing a slant face in a coil side face to the gap and contracting the magnetic flux. CONSTITUTION:When the area opposite to the gap of the cores 1, 2 is defined to be S1 and the sectional area of the core part of a magnetic forming circuit orthogonal with the magnetic flux of the gap opposite part to be S2, S1<S2 is obtained. When the magnetic flux excited by the coil 4 has not convex part 11', a magnetic flux convergence substantially corresponding to Cw'/Cw is attained from the rear core part 12 of a core width Cw to the front core part 11 of a core width Cw'. When it has the convex part 11', the inclination 11'd of the gap 11'e0 of the convex part is spread to a lower core spreading core part 13a, so that the magnetic flux flows correspondingly to the lower core spreading angle theta2 and the inclination angle theta1 of the slant face. Thereby, the complete magnetic flux contraction is realized in the vicinity of the gap.
Patent JP-H02247197-A (JP)
Title: Partial peptide of corticotropin-secreting factor and derivative thereof
Inventor: NOMIZU KIYOSHI
IPC: A61P25/28
Filed: 1989-03-17
Abstract: NEW MATERIAL:The partial peptide (derivative) of corticotropin-secreting factor expressed by formula I [group of formula II is proline residue; group of formula III is isoleucine residue; A' is H, benzyloxycarbonyl, group of formula RCO (R is lower alkyl), etc.; B' is 0-2 arbitrary alpha-amino acid residues; C' is hydroxyl, amino, etc.]. USE:Antiamnestic agent and cerebral activation agent. PREPARATION:A peptide chain is synthesized, e.g. by Merrifield solidphase synthesis, by successively bonding amino acids having protected alpha-amino group, etc., according to the amino acid sequence of the peptide to a 4-(oxymethyl)- phenylacetamidemethyl resin (PAM resin) containing an amino acid corresponding to the C-terminal of the peptide. The objective peptide of formula I can be produced by treating the synthesized peptide chain with HF, etc., to release the peptide from the resin and eliminate whole protecting groups.
Patent JP-H09258887-A (JP)
Title: Hand-free mouse
Inventor: ARAI AKIRA
IPC: G06F3/0354
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a hand-free mouse operated by utilizing the movement of not only a foot but also a head by providing an inclination sensor for detecting the movement of the head and a foot pedal for operating a switch button. SOLUTION: This hand-free mouse is constituted of the inclination sensor 1 of an earphone type for detecting the movement of the head, the foot pedal 2 for operating the switch button and a control part 3. The inclination sensor 1 detects the movement of the head of an operator. That is, the vertical and horizontal movement of the head corresponds to the vertical and horizontal movement of a mouse pointer. The foot pedal 2 is provided with pedals 21-23, the pedal 21 corresponds to right clicking, the pedal 22 corresponds to left clicking and the pedal 23 corresponds to control respectively. The moving speed of the mouse pointer is slowed as the pedal 23 is stepped and the mouse pointer is stopped when it is completely stepped. Thus, both hands are used for the operation of other equipments.
Patent JP-H10262001-A (JP)
Title: Optical transmission equipment provided with automatic wavelength control function
Inventor: ITO HIROYUKI
IPC: H04B10/572
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission equipment of high reception sensitivity capable of following up a wavelength, even for the transmission wavelength region drift of a light filter for especially using a variable wavelength light source for a main signal source inside an optical transmitter. SOLUTION: This automatic wavelength control circuit 30 of this optical transmission equipment is provided with a wavelength detection part 31 for outputting level signals, corresponding to the wavelength of main signal light by monitoring the main signal light from the wavelength variable light source and passing through the monitored signal light through a prescribed light filter 16 and a wavelength control part 32 for changing the wavelength of the main signal light by driving the wavelength variable light source, judging the wavelength of the main signal light from the changes in the level signals from the wavelength detection part 31 following up the change and setting and holding the wavelength of the main signal light from the wavelength variable light source at a prescribed wavelength.
Patent JP-H10258637-A (JP)
Title: Dimmer
Inventor: HARADA HIROYUKI
IPC: B60J3/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To adjust light transmittance regardless of an opening and closing state by installing two kinds of dimming members devised free to relatively move either one of them to the other and a driving means on a windshield glass. SOLUTION: Dimming films 18, 19 are constituted of a thin film alternately providing a first deflecting layer 35 and a second deflecting layer 36 deflecting directions of which are orthogonal with each other in lateral stripes on it. One dimming film 18 is fixed on a first member of a transparent housing in a storage room. The other dimming film 19 is arranged between the dimming film 18 on the fixed side and a second member of the transparent housing, and it is free to move in the vertical direction.  When the film 19 on the movable side is lowered, accordingly, an area where the deflecting layers 35, 36 in the same deflecting direction of the dimming films 18, 19 increases, when light transmittance rises and the dimming film 19 rises, an area where the deflecting layers 35, 36 different in the deflecting directions of the dimming films 18, 19 are overlapped, and consequently, light transmittance is lowered.
Patent JP-H08258594-A (JP)
Title: Integrated control device for engine and automatic transmission
Inventor: UEDA YOSHIAKI
IPC: B60W10/10
Filed: 1995-03-24
Abstract: PURPOSE: To accelerate warming up or purify exhaust gas by control on the automatic transmission side in case of a failure being generated to a device for accelerating the warming up of an engine or a device for purifying exhaust gas. CONSTITUTION: An integrated control device for an engine and an automatic transmission is provided with a warming-up necessity judging means (d) for judging whether warming up is necessary and controlling the operation of a warming-up accelerating means (b) on the basis of the judged result, a speed change control means (f) for controlling the speed change of the automatic transmission (e), a warming-up failure detecting means (g) for detecting the failure of the warming-up accelerating means (b), and a failure time control part (h) provided at the speed change control means (f).  When the warming-up failure detecting means (g) detects a failure, the failure time control part (h) performs warming-up speed change control for making engine rotation high compared to normal speed change control performed at the time of detecting no failure while warming up is judged to be necessary by the warming-up necessity judging means (d).
Patent JP-S54157569-A (JP)
Title: Preparation of 6-methyl-4-pyridone-3-carboxylic acid
Inventor: MIYAZAKI TETSUAKI
IPC: C07D213/80
Filed: 1978-05-31
Abstract: PURPOSE: To obtain the title compound useful as an intermediate for the synthesis of medicines, particularly penicillin and cephalosporin derivatives, at low cost easily, by treating a 3-(N-substituted aminomethylene)-6-methyl-2-pyrone with dimethylamine.  
     CONSTITUTION: One mole of a pyrone of formula I (R is aryl, H, alkyl, cycloalkyl, heterocyclic ring, or aromatic alkyl group) is reacted with 0.01 mole or more, preferably 1W5 moles, of dimethylamine in an ordinary solvent, e.g. a polar solvent, such as water or acetone, a nonpolar solvent, such as benzene, or their mixture,  particularly water or its mixture, at -30 to 200°C, preferably 0 to 50°C to give the  objective compound of formula II. The pyrone of formula I which cannot be  easily synthesized can be advantageously obtained by reaction of an 6-anilinomethylene compound, which can be readily synthesized at low cost, with a primary amine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61227999-A (JP)
Title: Apparatus for production of sic whisker
Inventor: SAITO HAJIME
IPC: C30B25/00
Filed: 1985-03-29
Abstract: PURPOSE:To treat a raw material incorporated in a vessel in the respective conditions and to obtain continuously the titled whisker by transferring a passage of a specific furnace main body introduced with a precribed gas and heating a mixed raw material such as Si packed in the plural sample-housing vessels. CONSTITUTION:A mixed raw material 6 contg. Si and C is packed in a base part 7 of a vessel main body 4 and a production region 8 is formed to the upper part and an exhaust pipe 5 perforating a furnace main body 1 is provided in the outside. The sample-housing vessels 3 incorporated with the above- mentioned vessel main body 4 are intermittently transferred in the direction A to a passage 2 formed with the temp. gradient of the inside of the furnace main body 1. An inert gas (e.g. Ar) is introduced into a production region 8 via a gas introduction pipe 9 through the pipes 17-21 of a gas feed source on a floor 16 and the gas substitution is performed in a zone B1, the rise in temp. and the drying are performed in a zone B2, the synthesizing reaction is performed for a prescribed period at the temp. in the range within 1,400-1,700 deg.C in a zone B3, the purification is performed in a zone B4 and the cooling is performed in a zone B5 and thereby an SiC whisker is obtained.
Patent JP-H11290635-A (JP)
Title: Removal of carbon dioxide from gas flow
Inventor: CRAIG S GITTOLMAN
IPC: B01D53/04
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing carbon dioxide from a gas flow. SOLUTION: A gas flow containing a gas which is hardly adsorbable as a main constituent compared to carbon dioxide is caused to pass through an X-type zeolite bed having about 1.15 or less atomic ratio of silicon to aluminum and at least 75% replaceable cation which is potassium ion. Consequently, the carbon dioxide is adsorbed from the gas flow and thus is removed from the gas flow. This method is especially advantageous when it is applied for removing a low level of carbon dioxide from the gas flow at a temperature of about 0-80 deg.C.
Patent JP-H07311919-A (JP)
Title: Integrated-yoke magnetoresistance effect-type converter withshort-circuit magnetic path
Inventor: ERITSUKU PII BARUSUTEIN
IPC: G11B5/39
Filed: 1995-03-24
Abstract: PURPOSE: To reduce Barkhausen noise to unrequire an exchange layer by a method wherein there is provided conducing means for conductively applying a magnetic field to intermittent member means so that magnetic intermittent member means is magnetically and intermittently controlled. CONSTITUTION: A portion A in the figure shows a P1 layer 32 and a MR sensor 31, and a portion B shows a P2 layer 36. A plan view A contains the P1 layer 32 having the MR sensor element 31 disposed in a gap in the central portion. The P1 member 32 has a center portion containing the MR sensor element 31 and round isolation portions containing a magnetic intermittent short-circuit structure, respectively, so that a symmetrical disposition aspect is formed. The structure of Fig. A further comes into electrical contact with the MR element 31 and contains a conductive member C1 playing a roll of supplying a drive current (a current for giving an operating bias to the MR element 31) to the MR element 31 during read operations.  A length of the MR element 31 is fully prepared by a width of a yoke, and as the long MR element 31 is small in Barkhausen noise, an exchange layer is not used so that one layer is reduced to that extent.
Patent JP-H07246603-A (JP)
Title: Decorative veneer and its production
Inventor: TANAKA SHIGENOBU
IPC: B27D5/00
Filed: 1994-03-11
Abstract: PURPOSE:To form a surface protective layer superior in strength and wear resistance and sufficient in thickness on a surface of a decorative veneer by a simple operation process, enhance a productivity, and express a feel of wood with emphasis to further enhance a design. CONSTITUTION:A decorative veneer is provided with a surface protective layer 2 formed by laminating a hot melt transparent synthetic resin sheet by self- fusion on a surface of a decorative veneer 1. On the surface of the surface protective layer 2, recesses 3, 3' for artificially expressing a trachea channel or the like are engraved by embossing. The recesses can be colored by a color coating material 4.
Patent JP-H04305350-A (JP)
Title: Manufacture of billet of stainless steel for seamless steel tube
Inventor: NAKAGAWA YASUHIRO
IPC: C21D8/00
Filed: 1991-03-29
Abstract: PURPOSE:To prevent the inner flaw from generating at the time of making tube from billet. CONSTITUTION:When cast billet for high chrome stainless steel tube stock is continuously cast and the obtained cast billet is hot rolled and the billet is manufactured, the central part of the cast billet is made to the negative segregation by executing with roll reduction an unsolidified thickness 50-100% at the position that the solid phase rate shows 0.5-0.9 at the preceding stage before completing the solidification of the inside of case billet in the continuous casting of the cast billet.
Patent JP-H09252998-A (JP)
Title: Sanitary washing device
Inventor: SUDO TOSHIYUKI
IPC: A47K7/08
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a mechanism with the function of cleaning a washing nozzle. SOLUTION: A sanitary washing device consists of the main body 14 and a tank 15. Spout openings 17 through which washing water is sent forth are formed at the end of a washing nozzle 16. On occasions of sending washing water from the washing nozzle 16, a push knob 28 is to be pressed down against the elastic force of the first compression spring. By this the through hole of a rod 27 agrees with a mounting hole 40 and washing water is sent forth from the spout openings 17 of the washing nozzle 16. An additional press of the push knob 28 against the elastic force of the second compression spring brings the through hole and the second mounting hole 41 into an agreement and then washing water is sent to a cleaning nozzle through a water sending tube 43 and with this washing water the washing nozzle 16 is cleaned.
Patent JP-2000258396-A (JP)
Title: Magnetic member-detecting device
Inventor: INOUE HIDEHIRO
IPC: B22D31/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic member-detecting device for rapidly detecting a magnetic member remaining in a work that consists of a non-magnetic member. SOLUTION: A work 50 made of a non-magnetic member is carried by a carrying means 4 and is magnetized by a magnetization device 12 during its transportation. When the magnetic member remains in the work 50, the magnetic member is magnetized. A magnetism detection device 20 detects magnetism being generated from the magnetic member that remains in the work 50 and is magnetized. A control device 30 judges whether a magnetic member remains in the work 50 or not according to a signal from the magnetism detection device 20 and selects the work 50 as a non-conforming article by a selection means 5 when a magnetic member remains.
Patent JP-S51142764-A (JP)
Title: Wet type electric dust collecting device
Inventor: SHIODA HIROICHI
IPC: B03C3/00
Filed: 1975-06-03
Abstract: PURPOSE:To provide an electric dust collecting device for preventing collected drops from being divided, by spark discharge arising at the lower ends of collector electrodes, again into particles.
Patent JP-H07283140-A (JP)
Title: Active atom feeding control method
Inventor: SATO MICHIO
IPC: H01L21/3065
Filed: 1994-04-05
Abstract: PURPOSE:To control the state of plasma of raw gas very easily by a method wherein the plasma state is controlled using the inert gas of an element (He, Ne, Ar, Kr or Xe) 'belonging to the periodic table O-group which is easily plasma-ignited. CONSTITUTION:The state of plasma of raw gas is controlled using the inert gas belonging to the O-group of an element periodic table. Plasma is confined in a quartz glass tube. The active atoms grown in a plasma region 2 are fed to a reaction container 9 accompanying a gas stream. The high frequency fed from a high frequency oscillator 3 passes through a waveguide 5, and adjusted by an electromagnetic adjuster in such a manner that the absorption of the high frequency becomes the maximum in the plasma region 2.