baber/WOPTO huggingface dataset:
Patent JP-H09297119-A (JP)
Title: Nitrogen oxides detecting device
Inventor: NAKANOUCHI YUKIO
IPC: G01N27/409
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen oxides detecting device that can be operated at high temperature, can detect not only the total NOx quantity in exhaust gas but also the quantity ratio of NO gas and NO2 gas and can detect the quantity of interference gas itself while eliminating interference by hydrocarbon gas or carbon monoxide gas at the same time. SOLUTION: First and second detecting elements having different sensitivity to NO gas and NO2 gas and allowing NO gas and NO2 gas to interfere mutually with detecting element output are used to detect NO gas, NO2 gas and the total quantity by an arithmetic processing unit from output signals or the respective detecting elements. A third detecting element that can detect hydrocarbon gas or carbon monoxide gas, allowing the interference of NO gas and NO2 gas is further added to correct the concentration of nitrogen oxides and to detect hydrocarbon gas or carbon monoxide gas.
Patent JP-S5924837-A (JP)
Title: Single-lens reflex camera
Inventor: FUJITA SUSUMU
IPC: G03B17/04
Filed: 1982-07-30
Abstract: PURPOSE:To make a single-lens reflex camera with narrow-width, compact, and handy to carry, by focusing the light from a lens to the back of a photographing mirror through an optical path converting mirror and an observing mirror and storing these mirrors in a camera case. CONSTITUTION:At a photographing time, a cover 4 is protruded back as shown in Fig., and an optical path converting mirror 6, a finder mirror 7, an observing mirror 8, and a photographing mirrir 9 are inclined back. By displacing these mirrors in this manner, the light from a lens 2 to a focusing face 3a of a film 3 through a shutter 5 is reflected by the optical path converting mirror 6 formed with a half mirror and is incident to a reflective face 9a of the photographing mirror 9 and is reflected by its reflective face 9a and is focused onto the focusing face 3a of the film 3 as shown by arrows, and this focus is seen from the finder mirror 7 through the photographing mirror 9.
Patent JP-S5467373-A (JP)
Title: Production of semiconductor device
Inventor: NAGAO HIROYUKI
IPC: H01L21/60
Filed: 1977-11-08
Abstract: PURPOSE: To simplify the work by making unnecessary the bonding process with container for semiconductor device and to stabilize the electrical characteristics, by encasing the functional parts capable of sealing the cap and bonding simultaneously in the cap.  
     CONSTITUTION: A columnar metal 9 is secured to a cap 7, and a eutectic solder piece, such as AuGe, AuSi, and AuSb, is deposited on the surface thereof. Or, a metal for spring 9', such as phosphor bronze, on which a eutectic solder piece is similarly deposited, is secured to a cap 7'. In order to seal by using them, first a semiconductor device 6 is placed on a heat sink 5, and a metal plate 8 plated with NiAu is put thereon. Then, enclosing the device 6 and metal plate 8 with a cylindrical ceramic container 3 having flange for sealing 2', the cap is disposed while pressing the metal 9 and metal plate 8, and is fused to the flange 2'. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1064178-A (JP)
Title: Method for controlling recording of optical disk
Inventor: TSURUSHIMA KATSUAKI
IPC: G11B19/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the breakage of moving mechanism by reading out catalog information from a first recording region, moving a recording means to a second region and recording the catalog information in the second region, then ejecting a disk when an eject instruction enters. SOLUTION: The data of a table-of-content TOC is always recorded in the lead-in part on the innermost periphery of the disk when the DRAW type compact disk 1 is taken out of a recorder body. At the time of reproducing, the signals of the DRAW type compact disk 1 are reproduced by an optical pickup 14 and regenerative RF signals are supplied to an RR amplifier 31. The signal recording of the DRAW type compact disk 1 is demodulated in the RR amplifier 31. The demodulated data is sent to a decoder 32. Various kinds of processing are executed in the decoder 32. At the time of reproducing, the optical pickup 14 is moved to the lead-in part and the data of TOC recorded in the lead-in part is read in.
Patent JP-S6027294-A (JP)
Title: Key telephone device
Inventor: KATOU TSUKASA
IPC: H04M9/00
Filed: 1983-07-22
Abstract: PURPOSE:To open a main wire immediately when the other party terminates a call, by providing a means which detects automatically that the other party terminates the call during holding of the main wire and releasing said holding automatically with this means. CONSTITUTION:If the other party hooks on a handset to terminate the call during holding of the main wire, a DC voltage impressed across main wire terminals L1 and L2 is cut off momently by the action of a telephone exchange connected generally between this device and the other party, and therefore, a light emitting diode D2 is extinguished momently. Consequently, in this case, a photo transistor TR2 is turned off momently, and a high-level signal is outputted to an output terminal A momently. The output terminal A is connected to a plunger or the like which releases the lock of a holding button of the key telephone device though this connection is not shown in a figure; and when the high- level signal is outputted to the output terminal A, the lock of the holding button is released, and a holding switch 2 is turned off. In this state, the main wire is opened automatically and is returned to the original state.
Patent JP-H04360242-A (JP)
Title: Device and method for switching systems in duplexed system
Inventor: MAYA YUZURU
IPC: G06F11/20
Filed: 1991-06-06
Abstract: PURPOSE:To prevent a user from sensing switching to a stand-by system while holding a link with a data transmission side computer without disconnecting it even when a fault is generated in a data reception side computer by receiving a message from a terminal by a current system and the stand-by system. CONSTITUTION:Line control terminals 34, 54 respectively include message receiving queues and transmitting queues and successively connect messages received from terminals 6 to 9 and messages to be transmitted to the terminals 6 to 9 to respective queues. In the case of receiving messages from the terminals 6 to 9, a line switching device 5 connects a line to both of the current system 30 and the stand-by system 50 so that both the systems 30, 50 can simultaneously receive the same message. In the case of transmitting messages to the terminals 6 to 9, the device 5 switches and connects the line to the current system 30 so that a message can be transmitted only from the current system 30. Disk devices 3, 4 and shared memories 10, 20 are duplexed.
Patent JP-H11324706-A (JP)
Title: Control unit
Inventor: HATANO YASUKAZU
IPC: F02P15/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a control unit in which resin can be filled into the inside of a case by selectively making higher the height of a constituent element whose height is higher from a printed circuit board so that a resin filling amount to the inside of the case can be reduced even though the constituent element of a control circuit forming body is arranged in an optional position on the printed circuit board in the inside of the case. SOLUTION: In a control circuit forming body 5 in the inside of a case 6, surrounding bodies 9A, 9B are arranged to circumferences of constituent elements whose height are higher from a printed circuit board 2 out of respective constituent elements. Resin 8 is filled into the inside of the case 6 by changing its height in a way that it is made higher in the surrounding bodies 9A, 9B and made lower outside thereof, so that at least metallic parts of both the constituent elements surrounded by the surrounding bodies 9A, 9B and the other constituent elements can be filled up with the resin 8.
Patent JP-H04359574-A (JP)
Title: Method and device for driving piezoelectric ceramic vibrator
Inventor: NISHIDA KAZUSHI
IPC: H02N2/00
Filed: 1991-06-06
Abstract: PURPOSE:To provide the driving method of a piezoelectric ceramic vibrator constituted so as to be able to prevent from being deteriorated or broken due to adhesion of water content and a driving device for the vibrator. CONSTITUTION:In the driving method which gives a drive pulse signal SD to a piezoelectric ceramic vibrator 1 of an apparatus provided with the piezoelectric ceramic vibrator 1 as a vibration actuator, of the piezoelectric ceramic vibrator, before the element 1 is driven by the signal SD, a water-repellent operating period to make the element 1 previbrate by a spare pulse signal SA is provided. As the concrete means, a driving device is formed into a constitution, wherein a stop decision part 26 for deciding whether the output of the signal SD is stopped more than a prescribed time or not and a spare signal output circuit 24 for applying the signal SA of a voltage lower than that of the signal SD to the element 1 in the case the output of the signal SD is stopped more than the prescribed time are provided.
Patent JP-H09319353-A (JP)
Title: Character preparing device
Inventor: YAMAMOTO YUKIO
IPC: B41J5/44
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a character preparing device capable of correcting hint information. SOLUTION: The character preparing device 1 is provided with a display part 8 for superposing hint information extracted from outline data to the outline of a character indicated by the outline data and displaying the superposed information, a user interface 9 for pointing out error hint information out of the hint information displayed on the display part 8 and inputting precise hint information and a hint information editing part 5 for correcting hint information in accordance with a hint information correcting instruction outputted from the interface 9.
Patent JP-S5836129-A (JP)
Inventor: NAKAMOTO KATSUHIRO
IPC: H02H3/347
Filed: 1981-08-25
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-H07317329-A (JP)
Title: Piping structure of hydraulic working vehicle
Inventor: MITSUNARI YUKIO
IPC: E04G23/08
Filed: 1994-05-24
Abstract: PURPOSE:To prevent injury of pipings when an attachment is made into a folded up state by arranging various hydraulic pipings arranged on the third boom of the attachment along the lengthwise direction except the outer circumferential part of the back. CONSTITUTION:A hydraulic piping 34 for arm cylinder, hydraulic pipings 35, 36 for bucket cylinders, and a hydraulic piping 37 for nibbler cylinder arranged on the third boom 24 of an ultralong attachment 21 are arranged along the lengthwise direction of the outer circumferential part on the side of the third boom 24. Hereby the respective pipings 34-37 and their pipe fittings for connection 38-41 are wholly provided on the position in the range of the outer circumferential part on the side of the third boom 24. Consequently, when the ultralong attachment 21 is folded up and brought down on the ground, the respective hydraulic pipings 34-37 are not incured, and a maintenace work such as fitting/ detaching or tightening of these pipe fittings 38-41 can be easily carried out.
Patent JP-S6027680-A (JP)
Title: Apparatus for producing single crystal
Inventor: HIRAI IESADA
IPC: C30B15/30
Filed: 1983-07-26
Abstract: PURPOSE:To decrease the amount of oxygen included in the single crystal in the Czochralski single crystal production apparatus, by placing a horizontal shieling plate in the crucible at a position including the plane where the convection of the molten metal stagnates. CONSTITUTION:Silicon in the crucible 1 rotating along the direction of A is heated and melted, and a suspended seed crystal is pulled up from the liquid surface 2a of the molten silicon 2 under rotation along the direction B to deposit fresh silicon single crystal 3 to the seed crystal. In the above process, a quartz disk 7 having a diameter of about 80% of the single crystal diameter is placed with the holder 8 horizontally in the molten liquid 2 at the boundary 6 at which the convection flows 4a, 4b, 5a and 5b of the molten silicon stagnate. The flow of oxygen originated from the bottom face 1a of the crucible is baffled by the quartz plate 7, and the inclusion of oxygen in the silicon crystal 3 can be prevented.
Patent JP-S61291482-A (JP)
Inventor: YOKOYAMA TSUNETAKA
IPC: C05F11/00
Filed: 1985-06-19
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-2000324784-A (JP)
Title: Single-phase brushless motor
Inventor: MORI KAZUHIKO
IPC: H02K29/08
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To positively eliminate poor influence caused by noise or the like by arranging a substrate with a magnetic pole position detection sensor and a conduction control circuit at a position apart from a stator core by fixed distance while the thickness of a rotor magnet is increased, and by arranging the magnetic pole position detection sensor at the periphery-surface side of the rotor magnet. SOLUTION: The thickness of a rotor magnet 4 is set thicker than that of a stator core 1, and a projection part 4a projecting from an insertion hole 1a is provided. Then, when a support plate 8 is mounted to the stator core 1 by a setting means, a magnetic pole position detection sensor 13 connected to a substrate 11 is arranged while a detection surface 13a opposes the periphery surface of the projection part 4a of the rotor magnet 4. The magnetic pole position detection sensor 13 outputs a signal corresponding to the magnetic pole of the rotor magnet 4 to a conduction control circuit 10 being fitted onto the substrate 11. At this time, the magnetic pole position detection sensor 13 is arranged at a position with the less leakage flux of the stator core 1, thus accurately detecting the magnetic pole of the rotor magnet 4.
Patent JP-S61291180-A (JP)
Title: Thermal recording material
Inventor: YUYAMA YUKIHIRO
IPC: B41M5/333
Filed: 1985-06-20
Abstract: PURPOSE:To provide a thermal recording material having a high sensitivity and less susceptible to fading or blushing of recorded images, by a method wherein a specified compound is used as a color developer, and an undercoat layer comprising a specified compound is provided between a base and a thermal color forming layer adjacently to the color forming layer. CONSTITUTION:A compound of general formula (I) is used as a color developer and the undercoat layer comprising a compound of general formula (II) is provided between a base and a thermal color forming layer adjacently to the color forming layer, in a thermal recording material provided with a thermal color forming layer comprising a leuco dye and a color developer as main constituents on a base. In the formulas, n is 1 or 2, and R1 is 1-8C alkyl, cylcoalkyl or subst. or unsubst. aryl or aralkyl, wherein the substituent group may be halogen, alkoxyl or the like. The compound of general formula (I) has a high color developing capability and, therefore, high heat response characteristics and excellent uniformity of developed color image. The compound of general formula (II) prevents recrystallization of a developed color part when being co-melted with the bisphenol compound of general formula (I), and can therefore prevent fading or blushing phenomenon from being caused by oils, plasticizers or the like.
Patent JP-H086067-A (JP)
Title: Liquid crystal display device
Inventor: KAMAGAMI SHINICHI
IPC: G02F1/1333
Filed: 1994-06-17
Abstract: PURPOSE:To make it possible to form reduce the size and weight of the above device in spite of a large capacity and to make the device easily visible by forming adjacent electrodes on the same substrate in such a manner that voltages of varying potential differences are impressed thereon and forming optical shutter parts of resin layers dispersed with liquid crystal grains. CONSTITUTION:The optical shutter parts 7 of the liquid crystal display device are composed of the resin layers dispersed with liquid crystal grains and the electrodes 8, 9 are formed on the substrate 1 in such a manner that the voltages of the varying potential differences are impressed to the adjacent electrodes 8, 9. The on and off action of the optical shutters 7 is driven by the electric fields in the cross direction between the adjacent electrodes. Namely, the liquid crystals are oriented in random directions and are made opaque at the time of the off. The liquid crystals are oriented in the electric field direction and are made transparent and the light is intercepted or transmitted at the time of the on. Since the optical shutter parts 7 are the hard resin layers dispersed with the liquid crystal grains, there is no need for clamping the liquid crystals with two sheets of the conventional substrates and further, the driving electrodes 8, 9 are formed on the same substrate and, therefore, the necessary substrate 1 is one sheet. The reduction of the thickness is thus possible.
Patent JP-H04336240-A (JP)
Title: Damping rigid structure for vehicle
Inventor: YADA MASANORI
IPC: B32B7/02
Filed: 1991-05-13
Abstract: PURPOSE:To impart excellent damping capacity, high rigidity, strength and heat insulating properties to a panel over a wide temp. range so as to follow the uneven surface of the panel in the structure bonded to the vibration substrate such as the floor panel of a vehicle. CONSTITUTION:A lower layer sheet composed of a semi-gelled sheet formed from a composition consisting of a liquid epoxy resin, a coreactive curing agent, a foaming agent, a surfactant and a rubber elastomer or a thermoplastic resin, a damping intermediate sheet composed of a viscoelastic material and an upper layer sheet composed of a restricting material restricting the deformation of the intermediate sheet are placed on a panel uneven steel plate shown by Fig 1 and integrally welded to said steel plate in a heat-drying process of panel painting while foamed.
Patent JP-S6028883-A (JP)
Title: Process and apparatus for treating waste water
Inventor: TAKAHASHI NOBUYUKI
IPC: C02F1/72
Filed: 1983-07-25
Abstract: PURPOSE:To decompose org. matters contained in waste water by oxidation effectively by adding fixed amt. of aq. H2O2 to the waste water filled in a reaction tank and irradiating with ultraviolet rays and dispersing gaseous ozone simultaneously in the water to perform oxidation. CONSTITUTION:Specified amt. of raw water to be treated is fed from an inlet 2 of the raw water at the top of a reaction tank to fill the tank. Aq. H2O2 is added simultaneously to the water to be treated from a feeding device 7 to obtain specified concn. of H2O2. Samples of treated water are collected from sampling ports 4 to grasp the nature of the treated water to continue the treatment while circulating a part of the water to be treated through a circulation passage 5 provided with a circulation pump 6, and treated water is discharged from an outlet 3 at the bottom of the reaction tank. Ozonized gas is generated by an ozone generator 12 and is dispersed into the water to be treated through a flow rate controlling device 10, and rises upward with keeping contact with the water to be treated and is discharged out of the reaction system from a gas exhaust port 13.
Patent JP-H01304467-A (JP)
Title: Production of toner for developing electrostatic charge image
Inventor: JINZAI MAKOTO
IPC: G03G9/087
Filed: 1988-06-01
Abstract: PURPOSE:To recognize the adequate values of kneading conditions and the content of a coloring agent so that printing with high image quality is executed by mixing prescribed materials, melting and kneading the mixture and subjecting the molten and kneaded mixture to grinding and classifying. CONSTITUTION:A binder resin is compounded at 85-94wt.%, the coloring agent at 15-6wt.% and additive at 0-10wt.% and these materials are premixed by an agitating machine 3. The mixture is then melted and kneaded under the conditions of 80-160 deg.C, 1-5 minutes average stagnating time and 130 revolutions/min rotating speed of a revolving shaft 2 by a kneading machine having the revolving shaft 2. The molten and kneaded mixture obtd. in such a manner is ground and classified to 7-18mum average grain size.
Patent JP-S61293331-A (JP)
Inventor: TANNO KOKICHI
IPC: A01K93/02
Filed: 1985-06-21
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-S5836921-A (JP)
Title: Improved manufacture of cuprous thiocyanate
Inventor: ISHII TAKUO
IPC: C01C3/20
Filed: 1981-08-31
Abstract: PURPOSE:To obtain cuprous thiocyanate while inhibiting the generation of noxious gases by reacting cupric chloride with metallic copper in a thick aqueous soln. of an alkali chloride to form cuprous chloride and by reacting the cuprous chloride with an alkali thiocyanate in the presence of metallic copper. CONSTITUTION:To 20-30% thick aqueous soln. of an alkali chloride such as sodium chloride are added cupric chloride and metallic copper, and reduction is caused to form cuprous chloride. To this cuprous chloride soln. is added metallic copper, and an aqueous soln. of an alkali thiocyanate such as ammonium thiocyanate is dropped to deposit cuprous thiocyanate as crystals by a thiocyante forming reaction. By this method the reduction is accelerated. Noxious gaseous cyanogen and gaseous SO2 are hardly generated, and high purity cuprous thiocyanate is obtd. in a high yield in a short time.
Patent JP-H04335501-A (JP)
Title: Permanent magnet excellent in corrosion resistance
Inventor: SERA YOSHINORI
IPC: H01F41/02
Filed: 1991-05-11
Abstract: PURPOSE:To provide a permanent magnet which can reduce the film thickness of an oxidation resistant resin layer without decreasing the corrosion resistance of an Fe-B-R-based permanent magnet body.having an oxidation resistant resin layers and the adhesiveness of the resin layer. CONSTITUTION:An Fe-B-R-based permanent magnet is spray-coated with an etching primer consisting of zinc chromate, polyvinyl butyral, or phosphoric acid to provide the magnet surface of 0.5-5mum thickness with an oxidation resistant film having a very dense passivation film, and is further overlaid with a resin layer of 5-60mum thickness. To obtain a similar corrosion resistance to that in the prior art case of overlaying a forming treatment film with an oxidation resistant resin layer, the film thickness of an oxidation resistant resin layer which overlays the etching primer layer can be reduced to 1/2 or less resulting in suppression of decreases in output of a magnetic circuit.
Patent JP-S62291538-A (JP)
Title: Commodity detector of automatic vending machine
Inventor: TAKAO TAKESHI
IPC: G01N3/00
Filed: 1986-06-10
Abstract: PURPOSE:To detect the commodity at a commodity take-out port, by utilizing an extensible conductive element constituted of an extensible conductive sheet. CONSTITUTION:When an acting force is applied to acting blocks 3 from above, an extensible conductive element 12 constituted of an extensible conductive sheet 1 acts so that a force is applied to both end parts of a leaf spring 2 to extend the curvature of the leaf spring 2 at the central part thereof. Whereupon, the extensible conductive sheet 1 is stretched to both end sides thereof to extend because electrodes 4, 4 are fixed to both end parts of the leaf spring 2. Therefore, when the resistance value of the extensible conductive sheet 1 between the electrodes 4, 4 at this time is measured by a resistance value measuring device 5, a lower resistance value is shown as the acting force to be applied becomes larger. The central part of the leaf spring 2 is fixed to a fixed block 6 to act as a fulcrum. By this method, the extensible conductive element 12 can convert the magnitude of the acting force applied to the acting blocks 3 to the change in electric resistance and, by reading this change, it can be detected that a canned beverage is sent to a commodity take-out port.
Patent JP-S5259251-A (JP)
Title: Shaft coupling
Inventor: SUZUKI TOORU
IPC: B23P11/02
Filed: 1975-11-11
Abstract: PURPOSE:To make it easy to pull out pressure-fixedsshaft coupling from shaft woth oil and jack only.