baber/WOPTO huggingface dataset:
Patent JP-S6136166-A (JP)
Inventor: FUKAGAWA KATSUMI
IPC: F04B39/00
Filed: 1984-07-30
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-H06143581-A (JP)
Title: Ink-jet printing head
Inventor: KIYASHII JIEI BAAKU
IPC: B41J2/05
Filed: 1993-06-30
Abstract: PURPOSE: To obtain an ink jet printing head having long life and enhanced in heat efficiency by utilizing a flood gun during the production of the heating element of a printing head to allow the heating element and the resistor of the printing head to have equal sheet resistance relative to each other. CONSTITUTION: The resistors 8 of heating elements 2 are formed by the chemical vapor deposition of polycrystalline silicon at least one of a flat temp. profile of 620 deg.C and a ramped temp. profile of 620-640 deg.C. During the ion implantation of either p-type or n-type dopants into polysilicon, the flood gun located in an ion implanter emits low energy electrons to neutralize the build-up of positive charges on the polysilicon surface. Low energy electrons prevent the build-up of electric charges on the surface of the polysilicon and the polysilicon can be uniformly doped by ion implantation of dopants. By using the flood gun during the fabrication of the heating elements 2 of the printing head, the heating elements 2 and the resistors 8 of the printing head have uniform sheet resistance relative to each other.
Patent JP-S5859731-A (JP)
Title: Tapping holder
Inventor: YAMAMOTO MASAHIKO
IPC: B23G1/46
Filed: 1981-10-06
Abstract: PURPOSE:To prevent the biting of a finishing tap at the start of the work by providing a spring supporting a tap support body on a tapping holder and with a spring force equal to the total weight of the tap support body and a tap. CONSTITUTION:The second cylinder 6 holding a tap 7 through a tap collet 8 is rotatably and slidably supported by the first cylinder 1 provided with a tapered section 1A connected to a main shaft. A spring 17 having a spring force  equal to the total weight of the second cylinder 6, tap collet 8, and tap 7 is provided between a support shaft 3 fixed to the first cylinder 1 and second cylinder  6. Roller pins 22 and balls 21 are coupled in a groove 20 around the second  cylinder 2 and a groove 19 on the inner periphery of the first cylinder 1, thus  transmitting rotations to the second cylinder 6, which is energized by ring  springs with ribs 13, 15 in contact with the step section 10 of the second cylinder 6, thus a thrust force is applied to the second cylinder during cutting.
Patent JP-S646677-A (JP)
Title: Heat-insulating wall
Inventor: UEKADO KAZUTO
IPC: F25D23/06
Filed: 1987-06-26
Abstract: PURPOSE: To effect an easy adsorption and removal of carbon dioxide gas generated and remained in rigid urethane foam by a method wherein carbon dioxide gas adsorbing agent arranged at the surface of an inner plate of a thermal insulation wall opposing against an outer plate is covered by a gas permeating film. CONSTITUTION: Rigid urethane foam is filled between an outer plate 2 and an inner plate 3 of a thermal insulating wall 1. To a shelf molded section 8 of the inner plate 3 is fixed and arranged carbon dioxide gas adsorbing agent 5 filled in a non-woven bag 6 by a tape or the like. A gas permeating film 7 is adhered to the inner plate 3 so as to cover the inner plate 3 and the carbon dioxide adsorbing agent 5. With such an arrangement as above, carbon dioxide gas contained in the rigid urethane foam is dispersed and moved toward a thickness direction of the thermal insulating wall, permeates the gas permeating film, resulting in that carbon dioxide gas can be easily adsorbed and removed with the carbon dioxide gas adsorbing agent within a short period of time.
Patent JP-S5587736-A (JP)
Title: Preparation of acrolein or methacrolein
Inventor: UMEMURA YOSHIO
IPC: C07C27/14
Filed: 1978-12-27
Abstract: PURPOSE: To prepare acrolein or methacrolein by reacting propylene or isobutylene catalytically with O 2  at high temperature in gaseous phase in the presence of a catalyst provided by adding Ti to Mo-Co and/or Ni-Bi-Fe-Al-O system and preferably further adding an alkali metal to the system.  
     CONSTITUTION: Acrolein or methacrolein is prepared by reacting propylene or isobutylene catalytically with O 2  at high temperature in gaseous phase in the presence of a catalyst composition expressed by the formula (A is alkali metal; when a=10, then b=0W10; c=0W10; b+c=1W10; d=0.1W5, e=0.001W3; f=0.05W10; g=1W15, h=0W4; i=33.2W99). The catalyst necessarily contains 3W10 Ti atoms and preferably contains Co or Co and Ni. An alkali metal is not essential but its addition further improves the yield.  
     EFFECT: Excellent in the yield, space time yield, mechanical strength of the catalyst, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5967075-A (JP)
Title: Ink ribbon testing system
Inventor: FUDATSUJI TOSHIHARU
IPC: G01N3/34
Filed: 1982-09-14
Abstract: PURPOSE:To facilitate handling with a simple equipment construction while enabling an accurate testing of the life of an ink ribbon by applying an impact force thereto with a hand ball naturally falling off at a fixed height to perform a durability testing thereof. CONSTITUTION:A hard ball E is carried in the direction of the arrow Z as being retained with a hard ball receiving section P of a hard ball carrier plate H up to the hard ball receiving section P adjacent to the circumference of a roller L1, moved as retained within the surrounded area and introduced between guide plates U1 and U2 as retained within a holding groove KM of a guide roller K via a guide plate Q. With the further rotation of the guide roller K, the hard ball E is thrown down between the guide plates U1 and U2 and impacts a type face of a dummy type 3 retained in a dummy type holding section J. As long as the shape of the hard ball and the surface condition of the type face are kept constant, contact condition will be always the same. The impact force received by the dummy type will be constant as well.
Patent JP-S5384344-A (JP)
Title: Air conditioner
Inventor: MITA TAKASHI
IPC: F24F1/02
Filed: 1976-12-29
Abstract: PURPOSE:To provide a unit air conditioning system which is so constructed to utilize air in a non-air conditioning space close to air conditioning space as the heat source and release the exhaust air outside through a space on the back of the ceiling thereby saving energy and simplifying the structure of the equipment.
Patent JP-H10130275-A (JP)
Title: Hydrazine compound and silver halide photographic-sensitized material
Inventor: SUZUKI HIROYUKI
IPC: C07D285/125
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of providing a silver halide photographic-sensitized material giving of an extremely high contrast photograph of more than 10 of gamma by using a stable developing solution. SOLUTION: The subject compound is expressed by formula I [Ar1 is an aromatic group; G1 is carbonyl, sulfonyl, sulfoxy, etc.; R1 is H, a block; at least one of Ar1 , R1 has a group expressed by formula II (* mark is coupling mean of Ar1 or R1 ; z is a nonmetallic atomic group capable of forming unsaturated five or six membered heterocyclic rings having a conjugated positive charge; X<-> is O<-> , S<-> , N<-> , etc.)]. The compound is preferably obtained through a compound of formula III obtained by iron reduction of the hydrazine, for example, obtained by the reaction of N-p-amino-phenyl-N'-formylhydrazine and n-nitrobenzenesulfonylchloride.
Patent JP-S6315724-A (JP)
Title: Control of starting of rotation of horizontal injection molder
Inventor: YOKOTA AKIRA
IPC: B29C45/62
Filed: 1986-07-08
Abstract: PURPOSE:To improve the safety of the title injection molder, by a method wherein the amount of bending deformation of a screw cylinder for a horizontal type injection molder is detected to control the starting of the rotation of a screw. CONSTITUTION:The detecting value of a temperature detector 4, which detects the temperature of a predetermined point in a cylinder, is compared with a preset value of a temperature setter 9 by a comparator 8 through an amplifier 5 and a signal for opening a gate 13 is outputted when the detecting value has become higher than a set value. The amount of bending deformation of a cylinder 1 is detected by a micrometer 6 attached to a supporting pillar on a bed 14. The detecting value of the micrometer 6 is compared with an allowable value, determined in a bending amount setter 11, and a signal for opening the gate 13 is outputted when the detecting value has become lower than the allowable value. In actual operation, the signal for opening the gate 13 is outputted when both of the operation of the gate 13 due to a temperature and the same due to the bending are operated whereby the rotation of a screw may be started.
Patent JP-S5864267-A (JP)
Inventor: SAWAMURA KENTAROU
IPC: C04B35/58
Filed: 1981-10-09
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-S644312-A (JP)
Title: Mar-resistant synthetic resin molding
Inventor: MATSUMARU SHIGEO
IPC: B29C39/12
Filed: 1987-06-26
Abstract: PURPOSE:To improve mar-resistance, external appearance properties and weather resistance, by a method wherein a specific coating composition is applied to the inside of a matrix, a thin film is formed by heating and drying the same and casting and polymerization are performed by casting base resin raw materials. CONSTITUTION:A coating composition containing hydrolyzate of alkoxysilane containing (meth)acryloxi group, silia sol and alcohol-soluble acrylic resin is applied to at least one inside of a matrix. Then after a thin film has been formed of the same by heating and drying the same beforehand, a base resin raw materials are cast into the matrix. Then the title molding is constituted so that at least one surface to be molded by performing polymerization is cov ered with a cured film derived from the coating composition. Thus the cured film is of a film thickness of 0.003-0.1mm. Acrylic resin or aryl diglycol carbon ate resin or styrene resin is used for the base material.
Patent JP-S5953714-A (JP)
Title: Manufacture of synthetic fiber having excellent thermal dimensional stability
Inventor: YABUKI KAZUYUKI
IPC: D01D5/08
Filed: 1982-09-13
Abstract: PURPOSE:To obtain a synthetic fiber having excellent thermal dimensional stability and high strength, by cooling and solidifying spun yarn composed of a thermoplastic resin with chilled air, and collecting and drawing the yarn under specific conditions. CONSTITUTION:A thermoplastic resin comprising preferably a polyester composed mainly of polyethylene terephthalate, or more preferably a polyamide composed mainly of nylon 6 and/or nylon 66, is subjected to melt spinning at a rate of extrusion of <=3.5g/min per nozzle. The spun filament is cooled and solidified without positively applying cooling air stream, and is taken out under a condition to achieve a filament tension of 1.5X10<7>-7.5X10<7> dyne/cm<2> at the solidifying point. The flilaments are collected at a point 20-100cm under the solidifying point. The collected filaments are drawn by spin drawing method at a speed of >=1,500m/min immediately after passing the first stress separation apparatus to obtain the objective synthetic fiber.
Patent JP-2000351767-A (JP)
Title: Production of thioether and thiol
Inventor: TAKAGI EIJI
IPC: C07D213/70
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain in high yield a thioether or thiol which has been usable to be synthesized or has been synthesized only in low yield, by carrying out a condensation reaction in the presence of a boron-contg. reducing agent. SOLUTION: (D) The compound of the formula R1-SR2 [e.g. 2-(phenylethylthio) pyridine] is obtained by reaction between (A) a compound of the formula R1-X (R1 is an N atom-contg. aromatic heterocyclic group; X is an eliminable group) (e.g. 2-bromopyridine) and (B) a compound of the formula R2S-Y (R2 is a lower alkyl, aryl or aralkyl; Y is H or SR2) (e.g. benzeneethanethiol) in the presence of (C) a boron-contg. reducing agent (pref. a metal borohydride, Selectride(R), Super-Hydride(R) or the like, e.g. K-Selectride(R)). The other objective compound of the formula R1-SH is obtained by eliminating the R2 group from the component D obtained above.
Patent JP-H0918087-A (JP)
Title: Multi-beam semiconductor laser device
Inventor: YAMADA HIDEYUKI
IPC: G11B7/135
Filed: 1995-06-27
Abstract: PURPOSE: To dispense with a partitioning plate preventing a mutual interference by a method wherein semiconductor laser chips are arranged around a reflecting mirror, and laser beams emitted from the semiconductor laser chips are reflected by the reflecting mirror so as to be emitted in required directions. CONSTITUTION: Laser beam emitted from semiconductor laser chips 2 are made to impinge on the reflecting surfaces 4a of a reflecting mirror 4 at an angle of 45 decrees and reflected in a direction which makes an angle of 90 degrees with an angle of incidence, the luminous points of the four semicondctor laser chips 2 are located at the apexes of a square possessed of sides each 300μm in length. As the laser rays are reflected by the pyramid-shaped reflecting mirror 4, the luminous points are optically located closer to each other, and the optical axes of the reflected laser rays of luminous regions are indicated by arrows 8, so that laser beams seem to be emitted from the apexes of a square 100μm square.  Therefore, the semiconductor laser chips can be separately monitored by a singe photodetector 1, so that an effective multi-beam (maximum luminous points 4) semiconductor laser device can be obtained through an optical system of a single lens.
Patent JP-H09304817-A (JP)
Title: Transfer drive device for recording medium
Inventor: YAMAMOTO YASUHIRO
IPC: H04N5/225
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To transfer a recording medium by one picture much or prescribed horizontal scanning line much with small-sized and simple constitution and to precisely position the recording medium. SOLUTION: A driven gear 116 provided on an output shaft of a DC motor 91 is engaged with a gear 117 of a recording medium transfer drive mechanism. The gear 118 provided on the output shaft of a stepping motor 94 is engaged with the gear 121 of a deceleration gear mechanism 95. The gear 122 of the final stage of the deceleration gear mechanism 95 is fitted to a shaft 131 of an arm 132 through a friction member. A transmission gear 133 rotatably provided on the arm 132 is engaged with the gear 122. The transmission gear 133 is engaged with teeth opposite to the stepping motor 94 or the teeth of a side not opposite to the motor 94 among the teeth of the driven gear 116 according to the rocking direction of the arm 132. The transfer direction of the gear 117, that is, the recording medium transfer drive mechanism is changed according to the engaged state.
Patent JP-H11350433-A (JP)
Title: Pile for suppressing falling object
Inventor: EITO OSAMU
IPC: E01F7/04
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To improve an execution property by coupling a tube body to the ground erect section of a pile main body concentrically and outwardly at an interval in the radial direction, and filling a fluid material in a void section. SOLUTION: An outer tube made of a steel pipe tube body is coupled to a cylindrical steel pile main body 5 constituted of a burial section 2 and a ground erect section 3 concentrically and outwardly at a void 4 in the radial direction, and a fluid material such as sand A is filled in the void 4 to form a pile P. The upper and lower end sections of the main body 5 are closed with a steel cover plate 10 and a lower mortar layer 8 to form a hollow section 12, and the thickness and material of the outer tube are set so that the tube wall of the outer tube can be plastically deformed more easily than the tube wall of the main body 5.  When a falling rock S collides with the pile P, the sand A flows to mitigate the impact force, the impact force is dispersedly applied to the main body 5, and the main body 5 absorbs the collision energy with little deformation even if the outer tube is deformed. A plurality of members can be separately carried in at the time of execution. If only the outer tube is deformed when a broken pile P is to be recovered, the pile main body 5 can be reutilized to efficiently recover the broken pile P.
Patent JP-H0212065-A (JP)
Title: Current detection circuit
Inventor: KITAZAWA YOSHIKADO
IPC: G01R19/00
Filed: 1988-06-30
Abstract: PURPOSE:To accurately detect an electric current of a waveform containing a DC component by constituting the title circuit of a terminal to which the potential of a current transformer is led, transistor, the input terminal of which is connected to the terminal, and two diodes, etc. CONSTITUTION:A secondary output of a current transformer CT is coupled with an input terminal 10. When transistors T1 and T4 are turned on while a transistor Q1 is in a turned on state, a diode 14 is turned on and the potential at a point X changes proportionally to the magnitude of the electric current induced to the secondary side of the transformer CT, since the electric current is induced to the secondary side of the transformer CT. When another electric current of the opposite polarity flows to the secondary side of the transformer CT, the electric current flows through the transistor Q1 and the potential at the point X changes proportionally to the magnitude of the electric current. When the transistor Q1 is turned off synchronously to the turning on of transistors T2 and T3, the energy of the DC component accumulated in the transformer CT is absorbed by a reference power source 12 through a diode 11 and the transformer CT is reset. Therefore, the non-DC current containing the DC component can be detected accurately.
Patent JP-H11348100-A (JP)
Title: Method for molding preform for molding plastic bottle and method for molding plastic bottle
Inventor: WADA KIYOSHI
IPC: B29C49/12
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To mold a bottle having a heat resistance by stable blow molding by enhancing a total draw ratio of a preform while suppressing the draw ratio of the preform in a longitudinal direction (depth direction) as much as possible, thereby reducing a heating shrinkage amount (shrink amount) in the longitudinal direction at the time of blow molding of the preform after draw processing as much as possible. SOLUTION: In the method for molding a preform for molding a plastic bottle, a screw shaft 42 screwed in a support block 41 to be operable to extend or contract while being rotatably driven is inserted into the preform 32, and the preform is molded by twisting and drawing molding while rotating the shaft, being sandwiched by the bottom of the preform between the front end of the shaft 42 and a rotatable support 51 to be pressed in the front end direction of the shaft 42 from the outside of the bottom of the preform, in the state that a port 32c of the preform is fixed.
Patent JP-H0915618-A (JP)
Title: Electrode substrate for liquid crystal panel
Inventor: YATABE TOSHIAKI
IPC: G02F1/1343
Filed: 1995-06-27
Abstract: PURPOSE: To improve long-term reliability without impairing gas barrier performance. CONSTITUTION: This electrode substrate for liquid crystal panels is formed by using an optically isotropic film provided with a gas barrier layer having a gas barrier function to oxygen and/or steam. The gas barrier layer is a polyvinyl alcohol(PVA) resin layer and the sodium acetate content in the PVA resin layer is <=0.05wt.%. The gas barrier layer is the PVA resin layer and the alkaline ion elution rate from the electrode substrate for liquid crystal panels is <=0.3μg/square cm.
Patent JP-S5586302-A (JP)
Title: Displaying method of point signal in motorman's cabin
Inventor: YOSHIDA KENICHI
IPC: B60L3/08
Filed: 1978-12-22
Abstract: PURPOSE: To increase average running speed in safety by indicating informations on points signal to a motorman inside a cabin and by indicating those on vehicular positions in each of signal block sections corresponding to the ground signal sections.  
     CONSTITUTION: A displaying device for signals is composed of an antenna 2 for collecting informations from a transmission line 1 for continuous signals, a receiving unit 3, an indicating unit 4, a travelling distance measuring unit 5, an arithmetic unit 6, a control system 7, etc., wherein the indicating unit 4 is provided with, for instance, a speed signal indicator 9 for the corresponding signal section, a speed indicator 10 and an indicator 11 for remaining distance from the train to the end of the corresponding signal section. The motorman carries out optimum running by watching the cabin indications of actual vehicle speeds, allowable speeds in the section, the remaing distance in the block section, etc. or with an automatic control system operated on the basis of foregoing informations. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0778081-A (JP)
Title: Forward-looking rule type production system
Inventor: INABA HIROTO
IPC: G06F9/44
Filed: 1993-06-30
Abstract: PURPOSE:To improve the processing speed by improving the management of a memory which stores and holds the matching state of a forward-looking rule matching process. CONSTITUTION:A working memory 1 is stored with respective data on respective facts given, cycle by cycle, and facts obtained by inference, variation of the storage contents of the working memory which is generated, cycle by cycle, is taken out as a token, and the satisfaction state of rule conditions incorporated in a matching network showing the condition part of an inference rule is stored on the basis of the token. The forward-looking rule type production system which corrects the contents of matching state memories 22a and 22b is provided with keys for specifying attributes corresponding to the storage contents of the working memory 1 in advance and the matching state memories 22a and 22b are divided into plural parts corresponding to the keys; and a key is added to the token and then the contents of the matching state memories 22a and 22b that the key added to the token specifies at the time of token generation are corrected.
Patent JP-H0213679-A (JP)
Title: Electron lock
Inventor: YOSHIDA NOBUYOSHI
IPC: E05B49/00
Filed: 1988-06-30
Abstract: PURPOSE:To prevent an electron lock in an unused or unusable condition from being illegally released, stolen or broken by providing a control unit with an invalid number comparison number, and thereby inputting a self-lock cord number so as to be in a self-lock condition. CONSTITUTION:When a same number as an unlock number stored in an unlock number memory means 45 is inputted with plural switches 11 actuated, an unlock number comparator 40 issues an unlock signal so that a lock control device 17 is released. And when a lock is made kept in an unused condition for a long time, an operator inputs a same number as a self-lock cord number with plural key switches 11 actuated, a self-lock signal is issued from an invalid number comparator 50, in unlock signal to the lock control device 17 is thereby invalid even if the key 11 switching an electron lock into a selflock condition is actuated, the lock cam thereby be released by no means. In addition, when change in self-lock cord number is required, depressing the key 11 in a state that a light condition switch-over switch 13 is turned on, the change is stored at address in an invalid number memory means 51.