baber/WOPTO huggingface dataset:
Patent JP-S5726326-A (JP)
Title: Preheat current controlling type glow plug
Inventor: YOKOI SHINICHI
IPC: F23Q7/00
Filed: 1980-07-22
Abstract: PURPOSE:To shorten preheating time largely while also suppressing the maximum temperature to low value, and to improve durability by a method wherein the  changes of the power of heting elements are made octuple or more and the ratio of  the length of the elements three point two or more, and resistor elements are arranged so that 50- 75% among the length of said resistor elements are positioned  in a fixture. CONSTITUTION:In the preheat current controlling type glow plug in which the heating elements 2 having a small resistance temperature coefficient at the nose secton side in a metallic tube 1 projecting into a combustion chamber and housed in the fixture 6 and the resistance elements 3 having an extremely large positive resistance temperature temperature coefficient are connected in series and buried in an electric insulating material, the changes of the power (power at the time of rise/ power at the time of stability) of the heating elements 2 are made octuple or more and the ratio of the length (the effective length of the resistor elements/the effective length of the heating elements) of the elements 2 three point two or more, and the resistance elements 3 are disposed so that 50-75% among the length of the elements are positoned in the fixture 6.
Patent JP-H07312051-A (JP)
Title: Production of magnetic head slider and magnetic head slider
Inventor: MATSUNUMA SATORU
IPC: G11B5/187
Filed: 1994-05-13
Abstract: PURPOSE:To enhance the sliding resistance characteristic of a magnetic head slider and to prevent tacky adhesion this slider with a magnetic recording medium by exposing the surfaces of the slider to gases of xenon fluorides, thereby forming fluorinated films thereon. CONSTITUTION:The fluorinated films 4 are formed on the extreme surfaces of the slider rails 21 and floating surface 22 of the slider 1 formed with thin-film magnetic heads 2 by exposing the surfaces to gases contg. at least one among the xenon difluoride, xenon trifluoride, xenon tetrafluoride and xenon hexafluoride. As a result, the films 4 in which fluorine is incorporated are formable at a high density on the material constituting the slider, by which the sliding resistance characteristic and more particularly the tacky adhesion to the magnetic recording medium are prevented. Protective films 3 are preferably formed of a material different from the material constituting the slider 1 prior to the surface treatment stage by gases of xenon fluorides. The films 3 are preferably formed of amorphous carbon.
Patent JP-S59226308-A (JP)
Title: Minute hole for optical connector
Inventor: HAJIKANO KIYOSHI
IPC: G02B6/38
Filed: 1983-06-07
Abstract: PURPOSE:To obtain a precise minute hole easily by allowing a minute hole to pierce a thin plate consisting of ceramics of alumina or the like in an accurate position and piling up these thin plates to constitute a minute hole. CONSTITUTION:A ceramic thin plate 1 has the outside circumference ground into a circular shape, and the position of the center point is measured accurately in accordance with the outside diameter by an optical method, and this position is irradiated with a laser beam or the like to pierce a minute hole in this position. This rough hole is subjected to wire polishing. A wire 3 for polishing is inserted through thin plates 11, 12, 13, etc., and this plates 11-13 are rotated and moved vertically to polish inside faces of holes with a diamond powder applied to the surface of the wire 3. A required number of thin plates 1 finished in this manner are piled up to obtain a disc which has a required thickness and a precise hole 2.
Patent JP-H04309033-A (JP)
Title: Designated terminal setting system
Inventor: HASHIMOTO YUJI
IPC: G06F13/00
Filed: 1991-04-06
Abstract: PURPOSE:To set only one terminal equipment among plural terminal equipments in multi-point connection correctly as a designated terminal equipment receiving a phantom feeding even when the user implements erroneous operation. CONSTITUTION:A condition to allocate a specific designation terminal identifier for a designation terminal equipment is added to a basic interface condition with respect to the terminal equipment in multi-point connection with a network termination equipment. When the terminal equipment to be set makes a request 21 of allocation of the designation terminal identifier, the network termination equipment makes a request 22 of the terminal identification number to all terminal equipments. Whether or not a terminal identification number 23 replied from each terminal equipment includes the designation terminal identifier is discriminated and when there is not replied terminal identification number including the designation terminal identifier, the designation terminal identifier is allocated (24) to the terminal equipment to be set, and when there is any terminal identification number replied including the designation terminal identifier, the allocation of the designation terminal identifier to the terminal equipment to be set is rejected (25).
Patent JP-H01272785-A (JP)
Title: Method for chemically polishing titanium or titanium alloy
Inventor: YANAGAWA MORIYUKI
IPC: C23G1/10
Filed: 1988-04-25
Abstract: PURPOSE:To easily remove an oxide film from the surface of a Ti or Ti alloy product and to make the surface of the product lustrous by immersing the product in an aq. chemical polishing soln. having a specified compsn. CONSTITUTION:A Ti or Ti alloy product formed by hot working has a tough oxide film on the surface. In order to remove this film, the product is immersed in an aq. chemical polishing soln. at 40-100 deg.C for >=3min. This soln. contains 1-10wt.% fluorine compd. such as hydrofluoric acid or borofluoric acid, 5-30wt.% hydrogen peroxide, 1-50wt.% water soluble polymer such as glycol, 1-30wt.% org. complexing agent such as salicylic acid or salicylate and 0.01-1wt.% one or more kinds of anionic, cationic or nonionic surfactants. The oxide film is removed without spoiling the surface of the Ti or Ti alloy product and the surface of the product is made lustrous by chemical polishing.
Patent JP-S5325805-A (JP)
Title: Flat-type armature
Inventor: YOSHIDA YOSHIYUKI
IPC: H02K23/54
Filed: 1976-08-20
Abstract: PURPOSE:To increase the number of turns of unit coils by making them in the form of ezuilateral triangles whose vertexes are abutted so that mebius band is not necessary.
Patent JP-H11283937-A (JP)
Title: Manufacture of organic thin-film pattern
Inventor: INOUE ATSUHISA
IPC: H01L21/30
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a fine structure pattern of an organic monomolecular film that is less in defect density has extremely high positional accuracy, and includes a structure having a relatively large area can be formed efficiently at a low cost, through a simple manufacturing process. SOLUTION: When only an area scanned with a probe 3 and its vicinity on the surface of a substrate 2 carrying an oxide film 1 having an extremely thin thickness between 0.5 nm and several tens of nm are partially oxidized by getting a support from an electric field by scanning the probe 3, which has a sharp front end under the electric field in a low-humidity environment, an organic compound thin film hardly grows in an oxide film pattern, but a perfect monomolecular film only grows in the other portion where the extremely thin oxide film exists. By utilizing this phenomenon, the fine structure pattern of the organic compound is formed.
Patent JP-S5625429-A (JP)
Title: Automatic adjusting device for die-tightening force of toggle-type injection molding machine
Inventor: INAMI TOSHIO
IPC: B22D17/26
Filed: 1979-08-09
Abstract: PURPOSE:To perform the positioning operation through the rapid operation for adjusting a die- tightening force by a method wherein the set value of a die-tightening force setting apparatus is transformed into the set value for the rotational position of a potentiometer and stored and the  value for the rotational position when the die tightening is adjusted is compared with the above  set value of the rotational position. CONSTITUTION:A potentiometer 12 which is connected with the gear device 9b of a die-tightening housing 9 and whose output voltage is changed in accordance with the move of the housing  9, a die-tightening force setting apparatus 21 for setting a desired die-tightening force, and a  controlling device 13 giving an electric signal to and receiving the same from the above two are  provided. In the device 13, the set value of the setting apparatus 21 is transformed into the set  value of the rotation of the potentiometer and stored. Furthermore, in the device 13, the value of  rotational position of the potentiometer is computed based on the value of the output voltage  of the potentiometer when the die-tightening adjustment is started and on the output voltage at  the time when the die-tightening is being adjusted. Then, the above set value of the rotational  position being compared with the value of the rotational position, the die-tightening housing 9 is  stopped when the compared values are in accord.
Patent JP-S59229125-A (JP)
Title: Cold air blower
Inventor: YOSHINAGA SHINYA
IPC: F24F11/76
Filed: 1983-06-08
Abstract: PURPOSE:To enhance comfortability, by constituting a blower in such a manner that the temperature in the output cold air is lowered by decreasing the rate of air flow on the side of an evaporator in accordance with the rise in ambient temperature, in a cold air blower utilizing refrigerating cycles. CONSTITUTION:The ambient temperature is detected by an ambient temperature detecting sensor 10, and the angle of a controlling plate 8 for the rate of an air flow is changed over from the position A to the position B by a step motor 9 for driving so that the output cold air temperature needed for a human body to feel refreshed can be obtained. By this operation, the rate of air from an evaporator 3 is decreased, and the temperature in the output cold air is lowered. With such an arrangement, comfort feeling is heightened, and the refreshed cold air feeling can be obtained even in the high temperature zone where the temperature exceeds that of human body.
Patent JP-H07118855-A (JP)
Title: Method of depositing composite coating film
Inventor: DANIERU ERU BUROSU
IPC: C23C16/02
Filed: 1993-04-27
Abstract: PURPOSE: To impart good adhesive strength for a composite film of tungsten and silicon to a substrate by subjecting a silicon substrate to plasma etching with gaseous NF 3  and moreover executing plasma etching with gaseous H 2 .  
     CONSTITUTION: The surface of a substrate 101 having the surface 107 of silicon and silicon dioxide 109 are subjected to plasma etching with NF 3  as a reaction gas, and after that, plasma etching is moreover executed with H 2  as a reaction gas to improve its adhesive strength with a film having both components of tungsten and silicon. Next, the surface of the substrate 101 is deposited with a primary layer 111 of WSi x  {(x) is more than 2 or equal to that) and thereafter deposited with a secondary layer 121 of a tungsten complex contg. <5 wt.% (about ≥0.1 wt.%) silicon. In this way, a composite film can be formed on the substrate 101 with high adhesive strength. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02277925-A (JP)
Title: Compression ignition type internal combustion engine
Inventor: IIYAMA AKIHIRO
IPC: F02B3/06
Filed: 1989-04-20
Abstract: PURPOSE:To stabilize the operation of an engine and accelerate a warm-up at the time of a low temperature by providing a suction control valve opened or closed in response to the intake air temperature downstream a supercharger, and providing an intake air heating means on a bypass suction passage detouring the control valve. CONSTITUTION:A main throttle valve 8 as a suction control valve controlled for the opening and closing by a controller 20 in response to the operation conditions is provided in the middle of a suction passage 2 downstream a supercharger 4. A bypass passage 9 is provided to detour the front and rear of the main throttle valve 8, and an inter-heater 10 and a bypass valve 11 are provided in the middle of the bypass passage 9. When the main throttle valve 8 is closed and the bypass valve 11 is opened by the controller 20 at the time of a low temperature, the intake air from the supercharger 4 is heated by the heat energy of the exhaust gas passing the inter-heater 10 and flowing an exhaust passage 3. The heated intake air is fed to an engine, thus the operation of the engine is stabilized, and a warm-up is accelerated.
Patent JP-H08297728-A (JP)
Title: Vehicle front monitoring device and method
Inventor: SATO KOICHI
IPC: G08G1/16
Filed: 1995-04-25
Abstract: PURPOSE: To provide a vehicle front monitoring device which can correctly recognize a white line without being effected by any influence of noises. CONSTITUTION: A vehicle front monitoring device is provided with a window means 20 which sets a prescribed range of a screen as a window to successively move this window on the screen and also to successively reads the binary signals corresponding to the image pickup elements included in the window, plural reference windows 30 which have the ranges equal to the window of the means 20 and also have the binary signals in continuous patterns previously decided in the window means 20, a decision means 31 which performs comparison to decide the coincidence between the window 20 and the windows 30, and a white line recognition means which recognizes the white line that is drawn on a road and can be viewed in front of a vehicle based on the output of the means 31.
Patent JP-S5527564-A (JP)
Title: Mechanical disc brake
Inventor: HARAIKAWA TETSUO
IPC: F16D65/14
Filed: 1978-08-19
Abstract: PURPOSE: To adjust a gap due to wear of the friction pad easily by controlling one end of the rod, which contacts with the back of the friction pad by turning the nut, by means of the elasticity of spring of the stopper.  
     CONSTITUTION: When the friction pads 4, 5 have worn, the rod 14 is forcibly turned after removal of the cover 19. One end of the rod 14 is fit in the nut 10 that is turned by the lever, the other end is haxagonal and is put in the foot 16a of the stopper 16. A hole 16c is drilled in the stopper, one end 17b of the recovery spring 17 passes through the hole 7b of the wall 7 to control the position of stopper. In this way, the damping gaps of the friction pads 4, 5 can be adjusted since the rotation control position by the spring of stopper is changed by forcibly turning the rod. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04331551-A (JP)
Title: Line terminating device
Inventor: KASHIMA TETSUSHIGE
IPC: H04Q11/04
Filed: 1991-05-07
Abstract: PURPOSE:To efficiently use lines, to facilitate a loopback test for data from a device connected to a leased line or a PCM line and to improve maintainability by arbitrarily setting the value of a switch, inserting only the required channel on the PCM line to the leased line and extracting the channel. CONSTITUTION:The connection of the specified channel to leased lines 21-2N and PCM lines 11-1N, the loopback connection of the data inputted from the leased lines to the leased lines and the loopback connection of the channels of the PCM lines to the PCM lines is executed. The connection pattern is manually designated by a switch 5, a control circuit 4 reads connection information corresponding to the value from a memory 6 and according to the connection information, a dropper inserter 3 is controlled by the control circuit 4 and connects a path.
Patent JP-S59229169-A (JP)
Inventor: TSUDA KENJI
IPC: F25D23/08
Filed: 1984-05-18
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-S59225589-A (JP)
Inventor: YAGIHASHI KAZUO
IPC: B32B15/04
Filed: 1983-06-07
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-H04332108-A (JP)
Title: Multiple pole magnetization
Inventor: MIYAZAWA SEIJI
IPC: H01F13/00
Filed: 1991-05-07
Abstract: PURPOSE:To provide a method for magnetizing multiple poles which enables a magnetic force line for magnetization to be operated to a permanent magnet efficiently and a rare-earth permanent magnet to be used efficiently in a multiple-pole magnetization of an isotropic cylindrical permanent magnet. CONSTITUTION:A multiple-pole magnetization is performed by allowing a cylindrical or column-shaped back yoke consisting of a soft magnetic material to be inscribed to or fixed to an inner-periphery surface of a cylindrical permanent magnet. Also, when a width of one magnetic pole of a isotropic cylindrical permanent magnet, its coating thickness, and a coating thickness of the back yoke are set to W, T, and t, respectively, T<=0.5W<=2t should be true. A high surface magnetic flux density can be obtained. Since a specified surface magnetic flux density can be secured even if the coating thickness of the isotropic cylindrical permanent magnet is made thin, the permanent magnet can be used efficiently.
Patent JP-H03297638-A (JP)
Title: Production of copper foil coated with radiation hardening type coating
Inventor: OTA TOMOHISA
IPC: C09D5/00
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a copper foil coated with coating for protection which has heat resistance in a pressing stage and is dissolved by alkali in a short time by blending the specified amount of a polyfunctional thiol compd. with a radiation hardening type liquid oligomer having an unsaturated double bond in a molecule and applying a copper foil with the obtained radiation hardening type coating and thereafter radiating this coating with radiant ray. CONSTITUTION:0.5-50 pts.wt. polyfunctional thiol compd. is blended with 100 pts.wt. radiation hardening type liquid oligomer having an unsaturated double bond in a molecule to obtain radiation hardening type coating. A copper foil coated with the said coating is produced by applying a copper foil with this coating and thereafter radiating it with radiant ray. As the polyfunctional thiol compd., ethylene glycol dithioglycolate and trimethylolpropane-tris-(beta-thiopropionate), etc., are properly utilized wherein chain transfer constant of polyfunctional thiol is at least 10<2>. When the loadings are less than 0.5 pts.wt. for the liquid oligomer, the reaction of the thiol compd. with oligomer is made insufficient and therefor solubility into an alkali soln. is made bad. When the loadings exceed 50 pts.wt., heat resistance at a time of pressing is made insufficient.
Patent JP-S58219208-A (JP)
Title: Polyacetylene
Inventor: YOSHINO AKIRA
IPC: H01M4/02
Filed: 1982-06-15
Abstract: PURPOSE:Novel polyacetylene, having a content of the cis isomer of a specific value or below, a small line width in the electron spin resonance spectrum, improved negative pole and n-doping characteristics, and suitable to the negative pole of a nonaqueous electrolytic cell. CONSTITUTION:Polyacetylene, obtained by washing a cis-rich polyacetylene, preferably obtained by polymerizing at -80-+25 deg.C, and removing the catalyst residue with an acid as much as possible, with carbon tetrachloride, etc., deaerating the washed polyacetylene, and preferably heat-treating the deaerated polyacetylene at 180 deg.C or below under reduced pressure with high-frequency waves, etc., wherein the value of cis content x (mole fraction) is <=0.25 and the value of DELTAHpp-5.7x is <=0.8 (wherein DELTAHpp is a line width in gauss unit of the resonance spectrum of the electron spin at 25 deg.C).
Patent JP-S58219723-A (JP)
Title: Manufacture of insulated wire ring
Inventor: MORI KOUJI
IPC: H02K15/12
Filed: 1982-06-15
Abstract: PURPOSE:To improve the corona resistance by a method wherein a corona layer is provided by winding a tape of semiconductive paper which is obtained by mixing aromatic polyamid fibers, aromatic polyamide fibrids, and carbon fibers and then making paper, and performing calendar treatment. CONSTITUTION:An earth insulation layer 2 is formed by winding a mica tape on a wire ring conductor 3 of the bundle of a plurality of element wires. A corona prevention layer 1 is formed by winding the semiconductive tape 1a. Where, the tape 1a is formed by a method wherein aromatic polyamide fibers, aromatic polyamide fibrids, and carbon fibers are mixed, then calendar trearment (treatment of heating a semiconductive paper and compressing it through a roll) is applied to the semiconductive paper obtained by making paper up of the mixture, and is cut into a tape. The layers 1 and 2 are adhered overlappingly by resin treatment.
Patent JP-H06307139-A (JP)
Title: Door lock device
Inventor: FUKUMOTO RYOICHI
IPC: E05B77/34
Filed: 1993-04-27
Abstract: PURPOSE:To prevent the penetration of rainy water by covering a joined part between a housing case for a body which houses a latch mechanism and a housing case for an actuator which drives a latch so that the joint part may not be exposed. CONSTITUTION:A body 1 which houses a latch 5a designed to hold a car door to the body of a car and the like and a case 6 which houses an actuator 7 comprising a motor 7a that drives the latch 5a and a worm gear 7b or the like are joined into one piece. In this case, a flange wall 12 installed to the body 1 coats a joint part 16 and prevents the joint part from being exposed. This construction makes it possible to prevent the penetration of rainy water and protect the actuator 7 from being rusted.
Patent JP-2000295413-A (JP)
Title: Image sensor and drive system thereof
Inventor: ENDO TOSHIRO
IPC: H04N5/349
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To improve resolution by interpolating information of a position between image pickup pixel pitches by deviating an optical axis from an object in a prescribed direction, while combining a polarization control element such as a liquid crystal element and a birefringence medium having birefringence effect, in order to solve the reduction of the spatial resolution of an image sensor. SOLUTION: This image sensor is composed of an photoelectric transfer element string 101 for receiving light, an illuminator 3 and a lens 2 for forming the image of the optical information of an original on the photoelectric transfer element string 101. In this case, the image sensor has a means of deviating the optical axis from the object in the prescribed direction by combining a polarization control element 6 for rotating a polarizing plane and a birefringence medium 7 having birefringence effect.
Patent JP-S61261318-A (JP)
Title: Aminobenzylamine composition
Inventor: YAMAGUCHI KEISABURO
IPC: C07C209/00
Filed: 1985-05-15
Abstract: PURPOSE:The titled nontoxic, normally liquid composition being excellent in workability and useful as a curing agent for room temperature-curing epoxy resin, comprising m-aminobenzylamine and p-aminobenzylamine. CONSTITUTION:An aminobenzylamine composition is obtained by mixing 10-70wt% m-aminobenzylamine with 90-70wt% p-aminobenzylamine. If required, 5wt% or above o-aminobenzylamine is added to 95wt% or above this composition to obtain another aminobenzylamine composition. By using these compositions as highly general-purpose curing agents for room temperature-curing epoxy resins, cured products excellent in various properties can be obtained.