baber/WOPTO huggingface dataset:
Patent JP-H1010303-A (JP)
Title: Infrared antireflection film
Inventor: SETA MAKOTO
IPC: G02B1/11
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared antireflection film excellent in durability even in a severe environment while ensuring antireflection function by using a medium refractive index material in the 1st layer of an infrared antireflection film from the substrate side and a high refractive index material in the 2nd layer and laminating a film of Al2 O3 as a medium refractive index material as the outer most layer. SOLUTION: An infrared antireflection film is formed on an infrared optical substrate. A medium refractive index material is used in a 1st layer of the film from the substrate side, a high refractive index material is used-in a 2nd layer, and a film of Al2 O3 as a medium refractive index material is used is the outermost layer, and these layers are laminated with each other. In such a case, material selected from a group consisting of Ge, Si, Zn and ZnSe is preferable, and A2 O2 SiO, Zn, ZnSe and the like are embodied as the medium refractive index material which is used in the 1st layer and Ge, Si and the like are embodies as the high refractive index material which is used in the 2nd layer.
Patent JP-2000038883-A (JP)
Title: Panel connection type closing door
Inventor: DENOUAL DANIEL
IPC: E05D1/04
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent a connection from getting out from position and prevent a rider from slipping out suddenly when a panel is moved or the direction of the panel is changed when it is opened or closed. SOLUTION: The panel connection type closing door comprises a plurality of panels 3 which are connected with each other by an articulated joint. In this case, each of the panels 3 is provided with engaging shapes 3a, 3b so that the panels 3 are connected with each other and guided so as to be turned around the shapes 3a, 3b. And a shape 3b of one panel is rotatably guided by a shape 3a of an adjacent panel in such a manner that both the panels can be connected effectively within an angular range even if the former panel is oriented at an angle of 90 deg. with respect to the latter, and a rider 4 has a tab 4c so that the rider 4 can be surely connected to one of the shapes 3a even if a panel is turned to a maximum extent with respect to an adjacent panel.
Patent JP-H0329119-A (JP)
Title: Device for retrieving information track
Inventor: SHIBANO MASAYUKI
IPC: G11B7/085
Filed: 1989-06-26
Abstract: PURPOSE:To attain accurate measurement by providing a counter circuit for measuring the period of a tracking error signal with a counter value storage circuit and a code storage circuit and allowing a microcomputer to identify the completion of measurement or the excess of a counter value from a prescribed value. CONSTITUTION:In order to measure the period of a signal outputted from a tracing error detecting means 12 in the case of detecting a speed at the time of retrieving an information track, a count value storage means 29 and a storage state detecting means 23 are connected between a counting means 20 and an arithmetic processing means 24. The counting means 20 is driven asynchronously with the processing means 24 and the means 24 recognizes the completion of period measurement by reading out the state of a storage operation completion code stored in the means 23 and then fetches a count value from a storage device. Consequently, the means 24 can easily execute other processing, the information tracks can be accurately and stably retrieved and a highly reliable device can be obtained.
Patent JP-S6054156-A (JP)
Title: Display element
Inventor: OKADA SHIGERU
IPC: H01J61/34
Filed: 1983-09-05
Abstract: PURPOSE:To facilitate the housing and fixing of a fluorescent lamp into a container by holding its base between a pair of retainer edges formed by making the portions of the container near the other and opening to protrude inward, being arranged to oppose to each other at a certain interval. CONSTITUTION:In a container 1 made of a metallic material such as aluminum, a retainer edge 12 is formed by caulking or other work to protrude inward at the inteomediate position around an opening 3 of the container 1 a U-shaped fluorescent lamp 4 is housed in the container 1 with its translucent side facing a light projecting aperture 2. One end of the foundation 10 of a base 9 is attached to the retainer edge 12, and then the engaging retainer edge 12' is formed by bending the rim of the opening 3 of the container 1 inward to hold the other end of the foundation 10 of the base 9. A lens 13 is held and fixed by caulking the container 1 onto the light projecting aperture 2 of this container.
Patent JP-S5683732-A (JP)
Title: Image recorder
Inventor: ANKIYOIN NORIAKI
IPC: G03B27/32
Filed: 1979-12-11
Abstract: PURPOSE: To make video signal to be recorded at high degrees without losing color information by recording the image displayed on an image display device straightly on an optical film.  
     CONSTITUTION: Various sets of information including color information are displayed in the image display devices 9-1W9-3 of a data processing device 6. The video signal 4a of, for example, the display device 9-1 is selected by a changeover circuit 4, and this is supplied as video signal 4d to an image display device 5. In the display device 5, the information is displayed according to the video signal 4d. On the other hand, this information is recorded on the film and is hard-copied by an ordinary method when a shutter operation command 2a is supplied to a camera 3. Thereby, the video signal may be recorded at high degrees without losing color information. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S648228-A (JP)
Title: Separation of platinum family metal of electrode from electrode substrate
Inventor: SATOU HIROYASU
IPC: C22B11/00
Filed: 1987-06-30
Abstract: PURPOSE:To easily separate a Pt family metal from an electrode substrate by reducing the oxide of the Pt family metal coated on the substrate and treating the resulting metal with aqua regia so as to perfectly elute the metal. CONSTITUTION:The oxide of a Pt family metal or an active electrode substance contg. the oxide of a Pt family metal coated on an electrode substrate is reduced to the metal. The electrode is then treated with a mixed soln. contg. hydrochloric acid and nitric acid. The Pt family metal is perfectly eluted and separated from the electrode substrate.
Patent JP-S5864434-A (JP)
Title: Hot water supplying and heating device
Inventor: ISHII KATSUMI
IPC: F24D11/00
Filed: 1981-10-13
Abstract: PURPOSE:To perform hot water supplying and heating work by means of a small-capacity heater in a hot water supplying and heating system using an one-can and two-circuit type boiler by using a system in which a three-way valve provided in a heating circuit is controlled and a hot water supplying circuit is preferentially operated. CONSTITUTION:In an one-can and two-circuit type boiler, a heater 2, a heat exchanger 3 for heating, and a can water temperature detector 4 are provided in the boiler body 1. In this case, a three-way valve 5 is provided in a heating circuit connection the heat exchanger 3 with a heat exchanger 13 inside a heat sink 9. An outlet temperature detector 7 is provided on the outlet side of the three-way valve 5, and also a room temperature detector 8 is provided in the heat sink 9. The heater 2 and the three-way valve 5 are controlled through the controller 6 according to the outputs of the detectors 4, 7, and 8. In short, by the three-way valve 5, when the heating circuit is OFF, all the circulation amount is switched to the position O where it circulates without passing through the heat exchanger 3, and also when the room temperature is lower than BH, all the circulation amount is switched to the position H where it passes through the heat exchanger 3 until BL is reached.
Patent JP-H0329329-A (JP)
Title: Manufacture of field-effect transistor
Inventor: WATASE MANABU
IPC: H01L21/338
Filed: 1989-06-26
Abstract: PURPOSE:To omit an effort which is spent when a mask pattern is made fine, a resist layer is exposed and a developing characteristic is adjusted fine by a method wherein a dummy gate electrode is introduced and an effect that the electrode is tapered in a growth direction is utilized in order to shorten a gate electrode length. CONSTITUTION:A phenomenon that a growth face of a metal layer 5 formed through a fine opening part of a resist pattern is tapered gradually in a growth direction by controlling an incident angle of a vapor-deposition beam is utilized. That is to say, the metal layer 5 which has become a trapezoid shape by a tapering operation is used as a dummy gate; a length of the upper-side part of the trapezoid-shaped dummy gate metal layer 5 is utilized as a final gate electrode length; a gate electrode length 7 can be shortened by controlling a shape of the dummy gate metal layer 5 (by controlling the incident angle of a beam at a vapor-deposition operation). Thereby, difficult problems to be caused when a mask pattern is made fine, a resist layer is exposed and a developing characteristic is controlled and supervised fine can be solved.
Patent JP-H07314667-A (JP)
Title: Hot-melt ink jet printer
Inventor: YAMAMOTO MASAHARU
IPC: B41J2/015
Filed: 1995-06-29
Abstract: PURPOSE:To provide a hot-melt ink jet printer in which excellent printing result can be obtained even for the different type of sheet such as a plain sheet, an OHP sheet. CONSTITUTION:A switching lever 15 is operated to rotate a bent arm 13, and the elastic force of a pulling spring 14 is varied to alter the pressing force to be applied to a press roller 9. If the applied pressure is weak and good OHP sheet is employed, the lever 15 is rotated to a stopper 19 side by an operator, and the lever 15 is held at a position (a). The force of the spring 14 in this case is 0.1-1.0kgw/mm<2> for the sheet. On the other hand, in the case of plain sheet which requires a strong applying force, the lever 15 is pressed down to the opposite side to the stopper 19, and the arm 13 is rotated clockwise to the position (a). As a result, the spring 14 is elongated to increase its elastic force. More specifically, the force of the spring 14 becomes 2-3.5kgw/mm<2> of the roller 9 for printing sheet.
Patent JP-S5951141-A (JP)
Title: Electronic fuel injection timing control method of internal-combustion engine
Inventor: BETSUSHIYO HIRONORI
IPC: F02D41/40
Filed: 1982-09-20
Abstract: PURPOSE:To reduce the number of cylinders whose ignition plugs are subjected to direct attack of fuel even if synchronized injection in all cylinders is performed by advancing the injection timing from the ignition timing in an operating range which involves the problem of incomplete firing of the ignition plugs. CONSTITUTION:At a step 110, it is discriminated whether the engine condition is in the operating range which involves the problem of incomplete firing of ignition plugs or not. If YES, at a step 112 it is discriminated whether the varied quantity of sucked air per one revolution of the engine, DELTAQ/N is over a specified value or not. If YES at both the steps 110 and 112, the engine condition shows that it stands in the range which involves the problem of incomplete firing of the ignition plugs. At the next step 113, fuel is injected at a timing which advances from an ignition timing thetaig by (gamma) of a crank angle. The number of the cylinders whose ignition plugs are subjected to direct attack of fuel can be thus reduced.
Patent JP-H0824509-A (JP)
Title: Deaeration device
Inventor: MOTOMIYA TATSUJI
IPC: B01D19/00
Filed: 1994-07-15
Abstract: PURPOSE:To provide a deaeration device capable of continuation of operation without causing the damage of an evacuating system even at the case of deaeration of org. solvent. CONSTITUTION:This device is composed of a vacuum chamber 1 housing a gas permeable membrane tube 3 and a vacuum pump 2 for evacuating. An air introducing part 19 drawn to smaller conductance than that of a suction passage 20 side is attached to a suction chamber 5 of an exhaust gas from a vacuum pump 2.
Patent JP-H03174108-A (JP)
Title: Optical information recording and reproducing device
Inventor: FURUTA TETSUO
IPC: G02B7/00
Filed: 1990-06-20
Abstract: PURPOSE:To prevent the deviation of a half mirror which allows the reflection and transmission of light beams from an optical system body when vibration and impact are applied thereon by providing a leaf spring which presses and holds the half mirror to the optical system body and adhering at least one point of the half mirror to the optical system body. CONSTITUTION:An adhesive agent 30 is applied only at one point of the half mirror 3 and one end of one surface 20a constituting the 45 deg. surface 20 of the optical system body 15 to adhere and hold the mirror and the body. In addition, the mirror and the body are held by a pressing means consisting of the U-shaped bend part 22a and L-shaped bend part 22b of the leaf spring 21. The half mirror 3 and the other surface 20b the constituting the 45 deg. surface 20 of the optical system body 15 are not adhered even if the half mirror 3 and the optical system body 15 expand and contract. The distortion to be applied on the half mirror is suppressed in this way and the deviation of the half mirror by the oscillation and impact is suppressed. The inexpensive device having reliability is thus obtd.
Patent JP-H0331386-A (JP)
Title: Production of infrared ray-scattering agent
Inventor: KAIHARA MIKIO
IPC: G01N21/35
Filed: 1989-06-28
Abstract: PURPOSE:To readily obtain a large amount of fine infrared rays-scattering agent having high quality by separating plural species of water-soluble inorganic substance from plural aqueous solutions of water-soluble inorganic substances having different refractive index and permeable of infrared rays and drying. CONSTITUTION:Aqueous solutions of at least two water-soluble inorganic substances having different refractive indices (preferable example; combination of CsI or CsBr and KBr or NaCl, etc.) having refractive indices of at least one species differing at least 0.1 from other inorganic substance and <=1/3 surface reflection loss (preferably <=1/5) and permeable of infrared rays is prepared. Then, each of the at least two water-soluble inorganic substances is separated from said aqueous solutions, thus dried with separating to solid and liquid or without solid-liquid separation to afford the aimed infrared rays-scattering agent.
Patent JP-S6059169-A (JP)
Inventor: HOTSUTA SADAKATSU
IPC: D06M11/38
Filed: 1983-09-05
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-H1115836-A (JP)
Title: Table for searching character string, generation method therefor and character string searching method
Inventor: TAKAHASHI YOSHIAKI
IPC: G06F17/30
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To search a character string at high speed as compared with a hash searching method by referring to the address of a branch destination processing, which is stored as that in an element in a position designated by a state element value and a character element value, branching it and recognizing the character string by means of repeating the processing of a branch destination. SOLUTION: In the case of NEC as the character string, for example, a read processing part 301 reads a character string 'N'. The address of a 'processing 1', which is stored in the position where the character element in a table for searching character string is 'N' and the state value element is '0', is obtained (302), a system jumps to a 'processing 1', the state value is updated to '1' in the 'processing 1' and the system returns to a state processing part 301 (303). The, the system similarly jumps to a 'processing 2' at an input character 'E' and to a 'processing 3' at an input character 'C'. Then, it jumps to a 'processing NEC' at an input character 'blank character' (303). A reserved word NEC is searched when the system jumps to the 'processing NEC'.
Patent JP-H11350655-A (JP)
Title: Wooden panel and method for wooden structure
Inventor: NAKAJIMA MASAO
IPC: E04B9/04
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost wooden structure which improves working efficiency and shortens the construction term. SOLUTION: A wooden panel 1 for a wooden structure is so constituted that a plurality of knotted solid wooden plates 2 of the same dimension are connected together by adhesive tape 3 in their rear face side. The panel 1 is so used in a building work site as cutting the adhesive tape 3 at an appropriate position according to the dimension of a place to be used and changing it to a desired dimension.
Patent JP-S6142301-A (JP)
Title: Separation membrane
Inventor: TSURUMI HIROSHI
IPC: B01D71/38
Filed: 1984-08-03
Abstract: PURPOSE:To obtain a polyvinyl alcohol polymer membrane excellent in dimensional stability at the time of wetting, by acetifying the OH-group of a polyvinyl alcohol polymer with specific long-chain dialdehyde to introduce three-dimensional cross-link into said group. CONSTITUTION:A separation membrane is formed at first from a polyvinyl alcohol polymer. Subsequently, the separation membrane is immersed in an acetifying reaction bath comprising an aqueous solution containing dialdehyde represented by formula (wherein n is an integer of 7-10), for example, nonane diol, sulfuric acid and sodium lauryl sulfate and reaction temp. and time are regulated to bring the acetifying ratio of the separation membrane to 5-60mol%. By this method, the separation membrane containing the polyvinyl alcohol polymer as a base material excellent in dimensional stability is obtained while characteristics such as heat resistance, hot water resistance and strength are sustained.
Patent JP-H0917654-A (JP)
Title: Transformer
Inventor: YAMAGISHI AKIRA
IPC: H02N2/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide a transformer in which vibrations due to the excitation vibrations of an iron core are effectively attenuated to suppress noise with relatively simple constitution. CONSTITUTION: An elastic vibration body 14, one end of which is fixed to an iron core fastening metal fitting 2 disposed in a cooling insulation medium 7, is provided, a piezoelectric element 8 is applied to the elastic vibrating body 14, both terminals of the piezoelectric element 8 are respectively connected to a variable connection resistor 11 through connection wires 15, and the resistance value of the variable connection resistor 11 can be adjusted by a controller 12 led out of a tank 13 through a connection part 10.
Patent JP-S5867197-A (JP)
Title: Reagent for measuring free cholesterols
Inventor: MIMAKI HIROSHI
IPC: C12Q1/44
Filed: 1981-10-16
Abstract: PURPOSE:The titled reagent that is prepared by adding a cholesterol esterase inhibitor such as Triton X-405 or sodium fluoride to a reagent consisting of cholesterol oxidase, peroxidase, quinone pigment and buffer solution. CONSTITUTION:In a reagent for measuring free cholesterols mainly consisting of cholesterol oxidase, peroxidase, a quinone pigment developing a color by oxidative condensation reaction and a buffer solution, a cholesterol esterase inhibitor is incorporated. The inhibitor is, e.g., 0.05-0.15% concentration (V/V) Triton X-405, sodium fluoride or iodoacetic acid. Thus, even when a reaction vessel in which cholesterol esterase remains is used, the determination of free cholesterol can be effected without errors.
Patent JP-H0514332-A (JP)
Title: Clock extracting device
Inventor: KAWASHIMA SEIICHIROU
IPC: H04B10/556
Filed: 1991-07-04
Abstract: PURPOSE:To extract a clock in a burst signal with fast leading and less jitter. CONSTITUTION:A diode 21 is connected in parallel with a parallel resonance circuit 15 comprising a capacitor 11, a coil 12 and a resistor 13 via a capacitor 22 and a connecting point between the diode 21 and the capacitor 22 is connected to an output terminal via a capacitor 23 and also connected to a control means 24, which controls a voltage applied to the diode 21 to vary a differentiation resistance thereby controlling the Q of a parallel resonance circuit 15. That is, the control means 24 gives a higher voltage to the diode 21 around the tip of a burst signal to decrease the Q thereby quickening the leading of the clock signal and decreases an applied voltage to the diode 21 after the circuit is stabilized to increase the differentiation resistance thereby increasing the Q and suppressing jitter.
Patent JP-S6467264-A (JP)
Title: Cap for covering entire surface of end portion rotor support in hammer crusher
Inventor: DEIITORITSUHI HOISURERU
IPC: B02C13/04
Filed: 1988-07-02
Abstract: PURPOSE: To enable the exchange of the cap without removing a hammer shaft by forming the shapes of a transverse wall which exists forward in the rotating direction of a rotor and the transverse wall which exists backward to specific shapes. CONSTITUTION: The cap 1 is provided with a free passage 3 between a side wall 4 and the hammer shaft 5. The bore in the rectangular apertures 6 at both ends of the side wall 4 is made larger than the cross section of a spacer 7. The flat inside surface 8' of the transverse wall 8 existing forward in the rotating direction D of the rotor and the flat inside surface 9' of the transverse wall 9 existing backward have an acute angle α of the same magnitude symmetrically with the plane E passing the shaft 5 and revolving shaft A of the rotor. The inside surfaces 8', 9' are directed approximately toward the center of the rotor. Further, the inside surface 8' is so formed as to exist on the end face of a supporting body 2 having the same angle α.  The inside surface 9' is so formed as to exist on the plane of the spacer 7 having the same angle α and the cross section of the rectangular shape of the spacer is made to occupy the spacing between the inside surface 9' and the contact surface 2" of the flat supporting body 2 parallel therewith. The cap and the supporting body 2 are non-frictionally engaged.
Patent JP-S6143611-A (JP)
Title: Preparation of vinyl chloride resin
Inventor: ISAKA TAKASHI
IPC: C08F2/00
Filed: 1984-08-07
Abstract: PURPOSE:To obtain the titled resin having stabilized particle size, by coagulating an acrylic polymer under cooling at a specific temperature or below, and graft copolymerizing vinyl chloride with the polymer by the suspension polymerization method. CONSTITUTION:An acrylic polymer latex, e.g. copolymer latex consisting essentially of (meth)acrylate, and containing if necessary a copolymerizable monomer, e.g. styrene, is cooled to <=10 deg.C and coagulated. Graft copolymerization of vinyl chloride is then carried out by the suspension polymerization method to give the aimed resin.
Patent JP-S5686440-A (JP)
Title: Self-shift type gas discharge panel
Inventor: YOSHIKAWA KAZUO
IPC: H01J11/12
Filed: 1979-12-17
Abstract: PURPOSE:To prevent the generation of accidental erroneous discharge by relaxing the wall charge in both ends of a shift channel. CONSTITUTION:A deposited layer of magnesium oxide (MgO) whose thickness is 0.4mum is used as the dielectric layer 11 of a thin film in the section which corresponds to a write electrode W1 and a terminal shift electrode Y2n. The remainder of shift electrodes other than the write electrode on which a shift channel is formed and the shift electrode of the terminal section has a two-layer structure in which the  thin dielectric layer 11 of magnesium oxide (MgO) is formed on a dielectric layer 3  of alumina (Al2O3) with a thickness of 6-7mum.