baber/WOPTO huggingface dataset:
Patent JP-H11275605-A (JP)
Title: Method for stereoscopically viewing head-mounted display and head-mounted display device
Inventor: IKETANI NOBUTO
IPC: H04N5/64
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for stereoscopically viewing head- mounted display by which videos can be stereoscopically viewed through alternate switching of left and right video signals, projected upon left and right portions of an LCD panel, even if the head-mounted display is constituted for video signals not containing field discriminating signals by each field. SOLUTION: A head-mounted display 12 which can project videos upon an LCD panel 17, corresponding to left and right eyes by using video signals which do not contain field discriminating signals switched to each other at every field to have stereoscopically viewable videos generated by generating field discrimination control signals which are switched to each other synchronously to video signal synchronizing signals and alternately switching the left and right video signals projected upon the left and right portions 18 and 19 of the LCD panel 17 by means of the control signals.
Patent JP-H07253533-A (JP)
Title: Inner focus type objective lens
Inventor: KANEKO MASANOBU
IPC: G02B7/04
Filed: 1994-03-15
Abstract: PURPOSE:To provide a compact objective lens of inner focus type having excel lent image forming performance at the time of focusing at a near distance. CONSTITUTION:An objective lens of inner focus type is provided, in order from the object side, with a first lens group G1 having a positive refractive power and a second lens group G2 having a negative refractive power, the first lens group G1 comprises a combined lens L1 of a negative lens L11 with a positive lens L12 and a single lens L2 having a positive refractive power, the second lens group G2 comprises a combined lens L3 having a negative refractive power as a whole, focusing to an object at a near distance is performed by moving the second lens group G2 toward an image side along the optical axis and the conditions: 0.3<f1/F<0.6, -0.5<f2/F<-0.2, 0.15<r4/F<0.35, -1.5<(r6+r8)/(r6-r8)<1.5, 0.15< r2/F<0.4, 40 <nu1< 55, 80<nu2 are satisfied.
Patent JP-H10270162-A (JP)
Title: High frequency heating device
Inventor: HIRAMITSU TAKAYUKI
IPC: F24C7/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating device capable of performing proper cooking by automatically detecting the existence of an article to be machined, the completion of thawing and the completion of heating wherein calculating a temperature changing quantity per unit time from the measured temperature of a magnetron and a driving means is controlled based on the result of comparison with a threshold value. SOLUTION: When the operation of a high frequency heating device is started, power is supplied by a power source part 6 and the temperature of a magnetron 31 is measured by a temperature measuring means 3. From this measured temperature, a temperature changing quantity per unit time is calculated by a temperature changing quantity calculating means 4. With a first control means 5, control is performed by making comparison between a temperature changing quantity after the passage of time and a threshold value. When a temperature changing quantity steeply declines to pass a threshold value Hn after it steeply increases to exceed the threshold value Hn, power supply is cut off by determining the nonexistence of an article 2 to be machined.  If the existence of the article 2 to be machined is determined, a temperature changing quantity gradually declines after is increases to exceed the threshold value Hn, and when it reaches the threshold value Hn, heating is completed and power supply is cut off. Thus, unnecessary operations are eliminated and electricity costs are saved.
Patent JP-2000262919-A (JP)
Title: Pulverizing machine of grain shell
Inventor: MATSUOKA NOBUO
IPC: B02C23/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent the splashing of powder dust from a hopper for introducing grain shells even when the amount of the grain shells in a hopper decreases by disposing a grain shell supply device of a structure to prevent the reverse flow from a pulverizing section for pulverizing the grain shells to the hopper between the pulverizing section and the hopper. SOLUTION: A frame 1 is provided thereon with the hopper 2 and the pulverizing section 3 and is provided with the grain shell supply device 4 between the hopper 2 and the pulverizing section 3. The pulverizing section 3 is penetrated freely rotatably with a revolving shaft 6 in a case 5 fixed onto the frame 1 and spacers and hammer heads 11 are alternately mounted between a pair of disks 8 disposed at the revolving shaft 8 via a plurality of shafts 9. The grain shell supply device 4 consists of a screw conveyor having spiral vanes inserted with a screw rod 19 in a cylindrical part constituting a passage 18 for the grain shells. The hopper 2 is disposed by coupling its bottom end aperture to the front surface aperture of the passage 18.  The passage 18 is formed to a cylindrical shape and has the structure shutting off the inside of the passage from outside between the hopper 2 and the pulverizing section 3.
Patent JP-S63238098-A (JP)
Title: Novel camptothecin derivative
Inventor: YAEGASHI TAKASHI
IPC: C07H17/00
Filed: 1987-03-26
Abstract: NEW MATERIAL:A compound (salt) expressed by the formula (R<1> represents H or 1-4C alkyl; R<2> represents aldose residue or aldose residue in which COOH group, OH group, etc., is protected with benzoyl group, etc.; bond of R<2> with camptothecin is glycoside bond between oxygen atom. of A ring of camptothecin and carbon atom. of the 1-position of sugar). EXAMPLE:7-Ethylcamptothecin-10-yl beta-D-glucopyranoside. USE:A remedy against malignant tumor. PREPARATION:For example, 7-ethyl-10-hydroxycamptothecin is reacted with 2,3,4,6-tetra-O-acetyl-alpha-D-glucopyranosyl bromide in the presence of a basic substance, purified with silica gel column chromatography and then protecting groups thereof are eliminated, as necessary, to afford the compound expressed by the formula.
Patent JP-S6427004-A (JP)
Title: Selecting device for source apparatus
Inventor: SUZUKI TSUTOMU
IPC: G11B33/06
Filed: 1988-03-24
Abstract: PURPOSE:To simplify and facilitate the handling of a reproducing/sound recording device containing plural source apparatuses, by releasing an operation of the source apparatus selected before switching, when one arbitrary source apparatus has been switched. CONSTITUTION:When one of source apparatuses such as a tape recorder 4, a record player 5, an FM tuner 6, an AM tuner 7, etc., is designated from a keyboard 8, a centralized controller 1 releases an operation of the source apparatus selected previously, through an operation designating circuit 2 and a signal selector 3, and thereafter, starts an operation of the designated source apparatus. Accordingly, by only switching the source apparatus, the source apparatus which is being operated before switching is released, it becomes unnecessary to operate manually the release, and the handling of a reproducing/ sound recording device such as a system component stereo, etc., is simplified and facilitated.
Patent JP-S58187427-A (JP)
Title: Epoxy resin composition
Inventor: OONISHI YASUNOBU
IPC: C08G59/00
Filed: 1982-04-28
Abstract: PURPOSE:The titled composition, prepared by incorporating an organoaluminum compound and a specific organosilicon compound with an epoxy compound, having improved storage stability, easily handleable, capable of advancing the curing reaction at a given temperature or above, and giving cured articles having improved electrical characteristics. CONSTITUTION:An epoxy resin composition prepared by incorporating (A) an epoxy compound having one or more epoxy groups in the molecule with (B) preferably 0.001-5wt% organoaluminum compound, preferably an aluminum chelate compound such as trimethoxyaluminum, and (C) preferably 0.001-5wt% organosilicon compound having an organic group having a hydroxyl group linked to the carbon atom at the beta-position, e.g. (poly)organosilane compound such as 2-triphenylsilyl-1-phenyl-ethanol, and if necessary an inorganic filler, e.g. silica powder. EFFECT:Improved heat resistance and mechanical characteristics. USE:Casting, impregnating, molding, electrical insulating coating materials, etc.
Patent JP-H02250031-A (JP)
Title: Liquid crystal display element
Inventor: SUZUKI TAKUMI
IPC: G02F1/13
Filed: 1989-03-24
Abstract: PURPOSE:To maintain a curved state even if environment changes by sticking upper and lower substrates which expand under high temp. and high humidity environment and shrinkable polarizing plates which are subjected to a uniaxial stretching, thereby forming a curved shape. CONSTITUTION:The upper and lower substrates 1 consisting of polymer films and the polarizing plates 2 subjected to the uniaxial stretching are stuck to each other by utilizing the displacement in the extension direction of the substrates and the displacement in the shrinkage direction of the polarizing plate and these plates are rested in the environment of the prescribed high temp.and high humidity to form the prescribed curved state in the longitudinal direction of the liquid crystal display element. For example, polyethylene terephthalate films are used after the films are rested for about 2 hours in 120 deg.C environment in order to lower the thermal expansion and contraction rate. Transparent electrodes are provided respectively on the opposite surfaces of two sheets of such cell substrates and the liquid crystal is sealed between the cell substrates formed with a sealing material to constitute the liquid crystal cell. The need for holding members to deform the liquid crystal display element is eliminated in this way and the high reliability to obviate the change in the curved surface shape even against the environment of the high temp. and high humidity is obtd.
Patent JP-S52153466-A (JP)
Title: Vehicle width detecting system
Inventor: WATANABE MASAHIRO
IPC: G01B21/06
Filed: 1976-06-15
Abstract: PURPOSE: To accurately measure vehicle width by radiating three beams from one side of a road to the other side and receiving these on the opposite side then performing arithmetic processing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54161696-A (JP)
Title: Preparation of polyester
Inventor: TOKIYAMA YASUHIRO
IPC: C08G63/82
Filed: 1978-06-12
Abstract: PURPOSE: To obtain a polyester useful as fibers having improved transparency and color, by polycondensation of bis (β-hydroxyethyl)-terephthalate (B) or a composition consisting mainly of B in the presence of a specific organomagnasium salt as a catalyst.  
     CONSTITUTION: Bis (hydroxyethyl) terephthalate (B) or a composition consisting mainly of B is subjected to polycondensation in the presence of 10×10 -4  mole or more, but 200×10 -4  mole or less per mole of the acid component constituting the polyester of a magnesium salt of a benzene-dicarboxylic acid mono(β-hydroxyethyl) ester as a catalyst in the form of an ethylene glycol solution. This method is applicable not only to polyethylene terephthalate but also to a copolyester with isophthalic acid and propylene glycol. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61262223-A (JP)
Inventor: HAINTSU PEETAA HABERUMAN
IPC: B60K17/24
Filed: 1986-03-28
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-H04281815-A (JP)
Title: Day air generator
Inventor: OTA MICHINOSUKE
IPC: F26B23/08
Filed: 1991-03-11
Abstract: PURPOSE:To simplify a heater for regenerating a desiccant by using the circular cylindrical desiccant consisting of a honeycomb constituting body of exothermic ceramics, bringing electrodes into contact with both end faces of the desiccant and electrifying these electrodes, thereby heating the deciccant. CONSTITUTION:The desiccant 20 is formed by sintering synthetic zeolite, etc., to the surface of the cylindrical honeycomb of the ceramics, such as silicon carbide, which generates heat when energized. This desiccant is fitted into a cylindrical container and is made rotatable continuously or intermittently around its central axis. This container is segmented to respective zones 20a to 20c for defumidifying, cooling and reproducing. The meshed electrodes 21a, 21b in contact with both end faces of the desiccant 20 are provided in the regenerating and reheating zone 20c and are energized to heat and regenerate the desiccant 20. The container is then rotationally moved and the air is passed and cooled in the cooling zone 20b. The air from the blower 9, etc., is defumidified in the dehumidifying zone 20a and is sent to a treating chamber 3. The treating chamber 3 can be heated by microwaves, etc.
Patent JP-H04305624-A (JP)
Title: Liquid crystal display device
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1337
Filed: 1991-04-03
Abstract: PURPOSE:To obtain the wider visual angle equiv. to the visual angle of an NTN type liquid crystal display device using two layers of liquid crystal layers without using two layers of liquid crystal layers. CONSTITUTION:This liquid crystal display device is constituted by nearly horizontally orienting the liquid crystal molecules in contact with the inside surface of a substrate 4 on one side of substrates 3, 4 facing each other, nearly perpendicularly orienting the liquid crystal molecules in contact with the inside surface of the substrate 3 on another one side, inserting the twist oriented nematic liquid crystal into these substrates, providing with a high-polymer film 10 on the outer side of the substrates and holding the assambly with polarizing plates 8, 9.
Patent JP-H08239163-A (JP)
Title: Method for synchronous braking of collecting device
Inventor: UCHIYAMA YOSHIMI
IPC: B65H54/40
Filed: 1995-03-03
Abstract: PURPOSE: To form a line to achieve synchronous braking of a large collecting device with other rotary machines by controlling the braking forces of the large collecting device in proportion to the amount of winding on a bobbin. CONSTITUTION: During braking, a certain main braking force is applied by mean of a main brake 3 to the main frame 12 of a collecting device having a bobbin 2, and at the same time an auxiliary braking force proportional to the amount of winding on the bobbin 2 is applied by means of an auxiliary brake 4 to vary the braking forces as a whole and to make the braking forces proportional to the amount by which a wire material is wound on the bobbin.
Patent JP-H01245630-A (JP)
Title: One-way address transmission system for pcm music broadcasting
Inventor: KOBAYASHI HIROKAZU
IPC: H04H20/00
Filed: 1988-03-26
Abstract: PURPOSE:To identify the content of contact information in a short time by each receiver by sending individual address information by a transmitting side so that only receivers which have contract can receive it and sending an identifying means to identify the information. CONSTITUTION:A higher-order part frame B contains a sound data part B4 in which a sound signal is turned into PCM, and an address flag B5 which is information about whether each receiver has contract or not. Since the address flag B5 is repeatedly sent at fixed periods, a ONE WAY ADDRESS START INF part B2 is provided as the identifying means to identify the head of the repetition. Thus, only the contracted receivers descramble and can receive, the quantity of information to control one-way addresses can be decreased and therefore, each receiver can identify the content of the contract information in a short time.
Patent JP-H0582212-A (JP)
Title: Connector strip used for electronic controller for automobile
Inventor: MIHIYAERU MAGIIRA
IPC: H01R13/719
Filed: 1992-03-27
Abstract: PURPOSE: To shield a connector strip used in an electronic control device for an automobile from electromagnetic interference in a sure, simple and economical manner. CONSTITUTION: A printed circuit board 22 housing at least part of a connector pin 16 is fit to a connector strip 11, and the printed wiring board 22 has at least one circular conductor path 28 in an edge range 17. At least one chip capacitor 29 is fixed to the printed wiring board 22 by adhesion, and electrical connection between the conductor path 28 and a shield thin plate 21, and that between each chip capacitor 29 and either one of the conductor path 28 and the connector pin 16 are formed by brazing.
Patent JP-S62228790-A (JP)
Inventor: YAJIMA MITSURU
IPC: F16L41/02
Filed: 1986-03-31
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-S59195762-A (JP)
Title: System for preventing runaway of hatching
Inventor: YAMANE NORIYUKI
IPC: G06T11/40
Filed: 1983-04-22
Abstract: PURPOSE:To prevent the runaway of hatching by providing a drawing sectioning frame between outer frames of a drawn area and a display area without requiring hatching entirely for a part where a diagram is not closed when hatching the diagram. CONSTITUTION:In the information processing system having a raster type graphic display device, the drawing sectioning frame 31 is drawn between the outer frame of a display area displayed on a screen and the outer frame of a drawn area 1 including it. Then, a table stored with an address of the drawing sectioning frame 31 is formed. Then, in hatching a diagram displayed on the display area 2, a part before and after a hatching designating point is raster-scanned. Whether or not a part of the diagram is closed by a line and a raster line is discriminated depending whether the scanning line reaches the drawing section address without detecting a display dot of the diagram on the way or not and only the part where the diagram is closed is hatched.
Patent JP-H03272340-A (JP)
Title: Attenuation force adjusting type hydraulic shock absorber
Inventor: AKIHARA KOICHI
IPC: F16F9/44
Filed: 1990-03-20
Abstract: PURPOSE:To smoothen change of an attenuation force at the time of change-over by gradually opening or closing a group of orifices by means of the opening of a shutter member and taking a large amount of displacement of the shutter member at the time of changing over an attenuation force property. CONSTITUTION:When the opening 47 of a shutter member 49 is positioned at non-orifice parts 62A, 62B of an orifice cylinder 40, an oil passage 38 is blocked and an attenuation force becomes high. Subsequently, when an adjustment rod 50 is turned and the opening 47 is positioned at a group of orifices 61A, 61B, of the orifice cylinder 40 that is, when it is positioned between thirty and seventy degrees, the attenuation force becomes medium. In this case, as the orifices gradually begin to open in sequence with the smallest diametrical one first, the attenuation force smoothly changes. Additionally, when the adjusting rod 50 is turned and the opening 47 is positioned at a group of orifices 60A, 60B, that is, it is positioned at ninety to one hundred and thirty degrees, the attenuation force becomes low. Consequently, it is possible to smoothen change of the attenuation force and reduce shock at the time of change-over.
Patent JP-H09234135-A (JP)
Title: Protector for person in bed
Inventor: KATSUKI NORIO
IPC: A47C21/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a protector which protects a person sleeping in bed from falling of furniture and collapse of a house caused by vibration of an earthquake. SOLUTION: Support frames 2a, 2b are provided in the front/rear of a bed, guides are formed in upper bars 4a, 4b of the support frames 2a, 2b so that the frames 3a, 3b, 3c are movably attached therein, and the frames 3a, 3b, 3c cover the upper part of the bed by actions of dead weight and a spring force against the vibration of an earthquake.
Patent JP-S546575-A (JP)
Title: Liquid crystal display device
Inventor: KAMIYANAGI MASAYO
IPC: G09F9/00
Filed: 1977-06-16
Abstract: PURPOSE: To solve the increase in the thickness of the entire part of the display device hence large obstacle in reducing the thickness of wrist watches and electronic desk calculators by specifying the thickness and spacing of glass substrates and liquid crystal substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08269460-A (JP)
Title: Harmful-gas removal system in waste-plastic thermal decomposition apparatus
Inventor: NAGAI KENICHI
IPC: B09B3/00
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a harmful-gas removal system which is used in a waste- plastic thermal decomposition apparatus and removes sulfides or cyanides from a recycled oil or treated waste water to give a harmful-gas-free oil. CONSTITUTION: The apparatus for recovering an oil by the thermal decomposition of a waste plastics is equipped with a mixer 1 for mixing a recovered oil with an acid, an aeration vessel 2 for bubbling the mixture from the mixer 1 with an aeration gas, a burner 3 for burning a harmful gas released from the aeration vessel 2, a neutralizing vessel 4 for neutralizing a harmful-gas-free mixture sent from the aeration vessel 2, and an oil-water separator for separating the mixture sent from the neutralizing vessel 4 into an oil and water.
Patent JP-H05275063-A (JP)
Title: Low pressure mercury vapor discharge lamp
IPC: H01J61/28
Filed: 1992-03-27
Abstract: PURPOSE:To provide a low pressure mercury vapor discharge lamp, which does not need special member for supporting amalgam, and of which the height of an electrode can be reduced. CONSTITUTION:For a mercury vapor discharge lamp in which a pair of lead wires 4 is led through the end part of an arc tube bulb 1, while the middle part of the lead wires 4 situated in the bulb is supported by a glass bead 6, and in which an electrode 5 is provided on the end part, an amalgam forming metal 7 is mounted on the outer surface of the glass bead 6. Since the amalgam forming metal is mounted on the insulating glass bead 6, by which the lead wires 4 are supported, dispersion of the amalgam due to electron shock is mitigated, while the amalgam is prevented from adhering to the wall of the bulb, and a special amalgam supporting member is not required. Since the size of a mount can be reduced, the height of an electrode can be reduced.
Patent JP-H10270504-A (JP)
Title: Tab tape and its manufacture
Inventor: TAKAHASHI GUNICHI
IPC: C09D179/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a tab tape with reduced warp so as not to disturb IC packaging and resin sealing works, and a method for manufacturing the tab tape. SOLUTION: In a solder resist layer 8, a boundary between a device hole 10 and outer lead terminals 11 and the like is coated with a hard resin coating material such as epoxy resin. Edge portions 6a and 6b having a predetermined width are formed with heat-set material. In the region of the edge portions, a solder resist portion 7 of heat-set material of a soft resin coating material such as polyimide is formed integrally with the edge portions. As a result, the existence of the edge portions of the hard resin coating material with excellent formation precision assures the formation precision of the solder resist portion 7 of the soft resin coating material.  On the other hand, as the solder resist layer 8 mainly comprises the soft resin coating material which suppresses the warp of the tab tape, a tab tape with reduced warp and with totally excellent resist-layer formation precision can be provided.