baber/WOPTO huggingface dataset:
Patent JP-H02149877-A (JP)
Title: Fixing device for electrophotographic printer
Inventor: NAKAMURA KAZUTO
IPC: B41J29/00
Filed: 1988-11-30
Abstract: PURPOSE:To facilitate the replacement of a cleaning member by making a through hole on a part of a cover and mounting the cleaning member on a fixing roller attachably and detachably through the hole from outside. CONSTITUTION:The title device is provided with the fixing roller 1, a pressure roller 3 which is energized by a supporting member 2 rotatably supporting the fixing roller 1 and a spring means 8 to be in press-contact with the fixing roller 1, the cleaning member 16 coming into press-contact with the surface of the fixing roller 1, and the cover 15 which is locked on the supporting member 2 and covers the fixing roller 1 and the cleaning member 16. The fixing roller 1 and the pressure roller 3 hold and carry paper, and a toner picture is fixed on the paper with pressure and thermal fusion. Moreover, the through hole 15a is made on a part of the cover 15, and the cleaning member 16 can be mounted on the fixing roller 1 attachably and detachably through the hole 15a from outside. Thus, efficiency in replacing the cleaning member 16 can be improved.
Patent JP-H01144350-A (JP)
Title: Generator
Inventor: TSUTSUMI RIICHIRO
IPC: H02K21/38
Filed: 1987-11-30
Abstract: PURPOSE:To generate multiple-phase alternate current of high power output in a miniature equipment, by decentering the rotating shaft of a body of rotation made of a superconductor to be rotated between a coil and a magnet, and by arranging three or more coils around the rotating shaft of the body of rotation in equal intervals. CONSTITUTION:A shaft 31 of a rotating plate 3 made of a superconductor having an eccentric rotating shaft 31 is inserted into the shaft of a motor 5 and releasably supported to a bearing 4 to rotate. By rotating the rotating plate 3 between a magnet 1 and a coil 2 and by arranging three or more coils 2 around the rotating shaft 31 in equal intervals, the flux is caused to generate to the coils 2 intermittently. Multi-phase alternate current of high power output in a miniature equipment is thereby generated.
Patent JP-H05142579-A (JP)
Title: Production of liquid crystal device
Inventor: KAKINUMA TAKEO
IPC: G02F1/1333
Filed: 1991-10-24
Abstract: PURPOSE:To provide the liquid crystal device which can be easily provided with an image memory characteristic with a low impressed voltage, facilitates the selection of a polymer and can form a photodetection type electronic display device having a high reflectivity in a turbid state and having high brilliance and the process for production thereof. CONSTITUTION:This liquid crystal device is constituted by holding a liquid crystal phase which is a smectic A phase at the environmental temp. under use and turns to a nematic phase exhibiting dielectric anisotropy at the environmental temp. under use or above between two substrates via a transparent polymer phase. The fine structure in which the liquid crystal phase and the transparent polymer phase are three-dimensionally connected to each other is thus formed in the device. As a result, the liquid crystal device which can be rewritten with the low voltage of about 50V, has the high contrast from transparency to opacity, enables the memory of an image having a high resolving power and high brilliance, is as low as to take the place of paper, has resilience and facilitates the formation to a larger size is obtd.
Patent JP-H07157567-A (JP)
Title: Production of colored theremoplastic resin molding
Inventor: SATO SHINICHI
IPC: C08J5/00
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a molding remarkably reduced in discoloration and fading due to high temperatures as compared with the case of using an unsubstituted copper phthalocyanine. CONSTITUTION:This method for producing a colored thermoplastic resin molding is to react phthalic anhydride and/or phthalimide (b1) with trimellitic anhydride and/or pyromellitic anhydride (b2), urea and/or ammonia (b3) and copper and/or its compound (b4) at a molar ratio of (b1/b2) of the components (b1) to (b2) within the range of (99.5/0.5) to (94.0/6.0), then blend a copper phthalocyanine pigment mixture (B) converted into a pigment therewith and subsequently melt mold the resultant mixture in reacting a thermoplastic resin (A) with the components (b1), (b2), (b3) and (b4) in the presence of a catalyst in an organic solvent, subsequently convert the prepared reactional product into the pigment and produce the pigment mixture, in producing the objective colored thermoplastic resin molding.
Patent JP-2000131456-A (JP)
Title: Automatic switch with heat ray sensor
Inventor: MORI SHIRO
IPC: G01V8/12
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic switch with a heat ray sensor, which can be installed so as to be attached to other wiring accessories. SOLUTION: A body 2 and a cover 3 constitute a device body 1. The size in the longitudinal direction of the device body 1 is formed to be nearly 2/3 of the size in the longitudinal direction of an opening window in a mounting frame. Lock claw pieces 10 which protrude to the side part are installed so as to protrude on both side edges of the cover 3. Coupling recessed places 11 which are opened to the side part are formed. The lock claw pieces 10 and the coupling recessed places 11 constitute mounting parts which are attached to the mounting frame. A human-body detecting sensor which detects heat rays radiated from a human body and a brightness sensor which detects the brightness of an environment are housed at the inside of the device body 1.  When the brightness of the environment detected by the brightness sensor is darker than a prescribed brightness, a load such as an illumination load or the like is operated for a set time when the human-body detecting sensor detects the existence of a human being.
Patent JP-H06148149-A (JP)
Title: Ultrasonic wave measuring device
Inventor: ENDO TOMIO
IPC: G01N29/44
Filed: 1992-11-13
Abstract: PURPOSE:To provide an ultrasonic wave measuring device capable of removing internal reflection signal without performing high speed A/D conversion. CONSTITUTION:An ultrasonic wave measuring device has phase detecting means 10a, b, 12a, b for phase-detecting the receipt signal of an acoustic lens 6; a memory means 23 for storing, as a function of time, the first complex data obtained by conducting phase detection in the state having no sample reflection; and a subtracting means 18 for subtracting the first complex data in which second complex data obtained by phase-detecting the reflection signal from a sample is conformed to the time from the second complex data.
Patent JP-H03163968-A (JP)
Title: Video signal processing circuit of video camera
Inventor: SUGIURA HIROAKI
IPC: H04N5/14
Filed: 1989-11-21
Abstract: PURPOSE:To obtain an image whose resolution feeling is not spoiled although the level of the high frequency component of its pattern is high by extracting the high frequency component from the video signal outputted from the image pickup part of the video camera and varying the polygonal point voltage of a brightness signal compressing circuit. CONSTITUTION:A band-pass filter 4 extracts the high-frequency component from the video signal which is inputted from the image pickup part 2 and a detecting circuit 5 detects the level of the extracted high-frequency component. Namely, when the high-frequency component in the video signal outputted from the image pickup part 5 is larger and lager in amount, the output voltage of the peak detecting circuit 5 is higher and higher. The output voltage of this detecting circuit 5 is inputted as a polygonal point set voltage Va to an input terminal 3a. Consequently, when the pattern is large in amplitude and high in frequency, the polygonal point voltage rises and the loss of the resolution feeling is reduced.
Patent JP-2001122268-A (JP)
Title: Folding carriage pallet for vertical multiple stacking
Inventor: MATSUI SUSUMU
IPC: B65D19/44
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To improve a pallet for storage and transport in a compact folding manner so that long products such as sashes can be neatly loaded on a pallet. SOLUTION: End frames 2 facing each other and an intermediate pole 3 therebetween are erected from a pallet base body 1, a large number of load receiving bars 4 which are horizontal and at the same height are installed above and below the end frames 2 and the intermediate pole 3 to form the carrying pallet A to load and stack the long products B in the direction across the load receiving bars 4. The end frames 2 are freely collapsible, the intermediate pole 3 is freely collapsible and turnably in its collapsed condition, and these are folded on the pallet base body 1.
Patent JP-S63159623-A (JP)
Title: Failure analyzing system for internal combustion engine
Inventor: UCHIMARU HIROMI
IPC: F02B77/08
Filed: 1986-12-20
Abstract: PURPOSE:To easily analyze the failure cause of an internal combustion engine by storing the environmental data related to the internal combustion engine at the time of failure detection when a failure of the internal combustion engine is detected and reading and displaying the environmental data subsequently. CONSTITUTION:Outputs from various detecting elements 21-30 detecting the environmental data related to an internal combustion engine 1 are guided to a processing unit 31 and applied to a process circuit 34 via an A/D converter 33 from the input interface 32. If the temperature of a cooling liquid 16 detected by a cooling liquid temperature detecting element 26 exceeds the preset value, the process circuit 34 judges that a failure occurs in the internal combustion engine 1. The data inputted to the process circuit 34 are stored by a RAM 35 which is a storing means. On the other hand, the data stored by the RAM 35 are outputted to a display unit 38 connected to an output interface 37 via the process circuit 34 when a data output switch 36 is turned on.
Patent JP-H02149743-A (JP)
Title: Throttle valve opening control method
Inventor: TOGAI KAZUHIDE
IPC: F02D41/22
Filed: 1988-12-01
Abstract: PURPOSE:To prevent the sudden change of an engine output at the time of a broken wire occurrence by retaining a throttle valve at an opening which is in opposition to an excitation coil which is being excited through the excitation of the excitation coil which is not broken-wired, when the broken wire of an excitation oil is detected by means of a broke wire detection circuit. CONSTITUTION:A broken wire detection circuit 20 is provided at every excitation coil A, A', B, B' of four phases, and when the broken wire of the confronting excitation coil is detected by means of each broken wire detection circuit 20, broken wire detection signals d1-d4 which make a voltage level zero, is inputted into a motor drive control portion 18, and this control portion 18 conducts a fail safe control in the case of a wire being broken. That is, in the case of a stepping motor 15 being a one phase excitation, when the broken wire of an excitation coil in electrification in detected, an unbroken wire excitation coil is referred to, and the position of an rotor 15r is retained at its position by electrifying this excitation coil, and the opening of a sub throttle valve 13 is retained at an opening at the time of occurrences of wire breakage.
Patent JP-H01146220-A (JP)
Title: Photocoupler built-in relay
Inventor: TAKAHASHI NOBORU
IPC: H01H47/24
Filed: 1987-12-02
Abstract: PURPOSE:To simplify the circuit composition parts, to realize a high density mounting of a printed substrate, and to improve the noise margin, by installing a circuit block including a relay and a photocoupler in a single package. CONSTITUTION:To a primary side driving source terminal 7 and to a relay driving power source terminal 8, different power sources are used respectively, and a grounding for a driving element 4 and a grounding for a grounding terminal 10 are also separated. The primary side and the secondary side of the photocoupler 2 are separated by an FG (frame ground) pattern for noise removing purpose. Since the photocoupler 2 is used at the input, an LED at the primary side of the photocoupler 2 is lighted to deliver the signal to the secondary side when the output of the driving element 4 is made 'L'. And when a transistor of the secondary side of the photocoupler 2 is ON, the relay coil of a relay 1 is excited to close a relay contact 16. Since a relay and a circuit block having a photocoupler are installed in one package, a compact size is realized and the mounting efficiency can be improved.
Patent JP-S63156825-A (JP)
Title: Substrate for optical recording media
Inventor: SASAKI SHIGERU
IPC: G11B7/2533
Filed: 1986-12-19
Abstract: PURPOSE:To obtain the titled substrate consisting of a polyether resin having specific repeating units with a low water absorption ratio, extremely low water adsorption warpage, excellent light transmitting property and improved mechanical strength, heat resistance as well as transparency. CONSTITUTION:The aimed substrate obtained by normally melting a polyether resin consisting of repeating units expressed by formulas I and/or II [R1 is formula III or IV (R3 and R4 are <=12C alkyl, H, etc.; R5 is <=12C alkylene or alkylidene), etc.; R2 is <=12C alkyl, aryl, etc.; X1-X4 are H, F, etc.] as a raw material while heating and molding the resultant melt by an injection molding method, etc. Furthermore, the above-mentioned polyether resin is prepared by, e.g. polycondensing a phenolic dihydroxy compound with an epihaloghydrin in the presence of a strong alkali catalyst such as NaOH, etc.
Patent JP-H05143668-A (JP)
Title: Logic circuit simulating method
Inventor: MIZOGAMI YOSHITO
IPC: G06F11/25
Filed: 1991-11-20
Abstract: PURPOSE:To automatically extract signal collision generated at the connecting part of a logic element and to extract the malfunction factor of a logic circuit by the display of the logic element that is the generating factor of malfunction and the output of the unstable value of an output signal. CONSTITUTION:A virtual logic element 5 which detects the collision of a signal value is inserted additionally to the connecting part of the logic element in circuit configuration in which the logic element 4 equipped with an amplifier function is connected to the connection of output signals from three logic elements 1, 2, and 3 equipped with three-state function. When the update of an output signal storage area and the registration of a collision event are repeated (101-109), and the signal collision is generated at collision check time (110-112), the logic element connected to an input terminal provided with the signal value that is the collision factor is extracted, and the information of the input signal line of the logic element can be outputted so that it can be recognized by a designer (113).
Patent JP-2001122629-A (JP)
Title: Oxide electrode thin film and method for manufacturing the same
Inventor: HIGUCHI AMAMITSU
IPC: C23C14/28
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the difficulty in the strict composition control of an SrRuO3 thin film used as an electrode material effective for decreasing leak current in a ferroelectric capacitor as the lamination order of an SrO surface and RuO2 surface are easily alternated and a laminar structure SRn+1RUnO3n+1 ((n) is an integer of >=1) is resulted. SOLUTION: Two targets, SrOx(0x2) are used in a film making stage by laser abrasion and while the intensity vibration of a reflection high-velocity electron beam diffraction RHEED is observed, SrO-atom layers and RuO2-atom layers 3 are alternately deposited on a (100) Si substrate by alternating the targets at the point of the time the growth of one atom layer is completed, by which the Srn+1RUnO3n+1 ((n) is an integer of >=1) oxide electrode thin film subjected to the strict composition control is obtained.
Patent JP-H03167778-A (JP)
Title: Microwave oven
Inventor: IMAI TOSHIMITSU
IPC: F24C7/02
Filed: 1989-11-25
Abstract: PURPOSE:To shorten the cooking time by limiting power supplied from a power supply circuit so that the high frequency output of a magnetron decided depending upon the temp. sensed by a temp sensor may become the output upper limit value, and thereby providing the variable high frequency output. CONSTITUTION:A temp. sensor 20 and an upper limit value output setting means 17 are installed, wherein the temp. sensor 20 is to sense the temp. of a heat emission part in a magnetron 3 or a power supply circuit 4 while the output upper limit value setting means 17 decides the output upper limit value on the basis of the temp. sensed by the temp. sensor 20. This enables high frequency outputting over the rated output power as long as the temp. of the heat emission part is low. That is, high output value is set if there is no obstacle in terms of temp. compensation. The supplied power from the power supply circuit 4 is controlled by the output control means 17 so that the high frequency output of the magnetron 3 will become the output upper limit value. This increases opportunity of operation at the output upper limit value over the rated output value, and shortens the time for cooking.
Patent JP-S63158299-A (JP)
Inventor: KOMATA KENJIRO
IPC: B42D15/02
Filed: 1986-12-22
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-H03166769-A (JP)
Title: Optical sensor element
Inventor: UMEGAKI TAKU
IPC: G01C3/00
Filed: 1989-11-25
Abstract: PURPOSE:To improve sensitivity and to provide an excellent productivity by incorporating an optical sensor element in a transparent vessel, injecting and filling resin in a space in the vessel, and sealing it. CONSTITUTION:An optical sensor element 1 is secured onto a printed board 5, and connected to a conductor 51 on the board 5 via leads 3. Then, the element 1 is covered with a transparent vessel 6 having a resin injection inlet 61, the board 5 is adhered to the vessel 6 with an adhesive, and the vessel 6 is formed of transparent acrylic resin. Thereafter, transparent resin 7 is injected through the inlet 51 into a space surrounded by the vessel 6 and the board 5, and filled to form an element. Thus, uneven part which disturbs incident light to the element 1 on the outer surface is eliminated, its sensitivity is improved, and an optical sensor element having a high productivity is obtained.
Patent JP-S63159691-A (JP)
Title: Scroll type fluid machine
Inventor: OZAWA HITOSHI
IPC: F01C1/02
Filed: 1986-12-22
Abstract: PURPOSE:To decrease the leakage of gas, by providing touching surfaces of the same height as a lap of a fixed scroll within a range, in which no interference is generated of a lap of a movable scroll with the fixed scroll, in the fixed scroll. CONSTITUTION:Touching surfaces 10 of the same height to a lap 3b of a fixed scroll 3 is provided in the fixed scroll 3. The touching surface 10 is provided in a range, where an end plate 4a of a movable scroll 4 normally exists, and in a range S in which no lap 4b of the movable scroll 4 interferes. Accordingly, a fluid machine, which can small decrease a tilt of the movable scroll 4 and a point end clearance between the laps 3b, 4b, enables the seal characteristic to be enhanced.
Patent JP-S62190127-A (JP)
Inventor: DOBU MITSUCHIERI
IPC: C07H11/00
Filed: 1986-12-22
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-H10147805-A (JP)
Title: Operation of blast furnace
Inventor: WAKABAYASHI SATORU
IPC: C21B5/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an operational method of a blast furnace which can extend the service life in the blast furnace operation by preventing wearing of a furnace bottom brick. SOLUTION: Powdery material of Co, Ni, Ti (or these oxide) is blown together with hot air into a tuyere in the range of 30-90 deg. center angle from an iron tapping hole during tapping molten iron, and it is judged whether the inner part of molten iron pool part is in the state to raise heat load in the furnace bottom part, from W'/W (wherein, W' is the total wt. of these metals discharged from the iron tapping hole within 2hr after completing the blowing and W is the total wt. of blown metals) or not. (The reference of the judgement can be set to whether W'/W<0.8 is satisfied or not.) When it is judged as in the former state, titanium source (titanium oxide, sand iron, etc.) is blown from the tuyere just above and/or near the iron tapping hole.  When this method is adopted, if a temp. increase at the furnace bottom or the side wall of furnace hearth is recognized, in the case it is judged that the inner part of the molten iron pool part is in the state to raise heat load in the furnace bottom part, the titanium source is blown from the tuyere same as the above and reversely, when it is judged not, the titanium source is charged from the furnace top part.
Patent JP-H05141923-A (JP)
Title: Photoelectric sensor fiber unit
Inventor: MUNEKUNI HAJIME
IPC: G02B6/00
Filed: 1991-11-21
Abstract: PURPOSE:To shape an outgoing pattern into a regular pattern and provide stable detection sensitivity by connecting a multi-core optical fiber to the tip section of a single-core optical fiber for use. CONSTITUTION:The amplifier unit 6 side of a fiber unit 5 is made of a single- core optical fiber 1, the detection end side is made of a multi-core optical fiber 3 having multiple cores and the length of 1 mm or above, and the single-core optical fiber 1 and the multi-core optical fiber 3 are connected. The light intensity distribution of the outgoing light emitted front the fiber unit 5 has simple light intensity distribution symmetrical on the right and left and having a peak at a point on the extension of the optical axis, and stable detection sensitivity can be obtained.
Patent JP-H06131710-A (JP)
Title: Stamper fixture
Inventor: TAKAHASHI KENJI
IPC: B29C45/26
Filed: 1992-10-20
Abstract: PURPOSE:To prevent a stamper from being added, with non-uniform force and to hold no dust between the stamper and a metal die at the time of attaching the stamper. CONSTITUTION:An adsorbing part 1 is provided on one side of the fixing plate 2 for the adsorbing part and a stamper is attached freely attachably/detachably on the relevant adsorbing part by means of a magnet, air suction or others. An air blowing off hole 4 is provided on the outside of the outside diameter of the stamper and dusts between the stamper and the metal die are blown off at the time of attaching the stamper. Also, a grip 5 is provided on the other surface of the fixing plate 2 for the adsorbing part and a foot 6 for making the stamper attaching jig upright, a loading/unloading switch 7 for the adsorbing part and a control switch 8 for blowing air are provided on the grip 5. The stamper is adsorbed by the adsorbing part 1, transported and attached on the metal die with a stamper retainer.
Patent JP-2001120636-A (JP)
Title: Humid atmosphere generating device
Inventor: OGAMI YOSHIHIRO
IPC: A61H33/10
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a humid atmosphere generating device which supplies a humid atmosphere by utilizing high-temperature hot water contained in a tank and is made compact in such a way that the device can be carried easily. SOLUTION: A humid atmosphere generating device is constituted of a generating section 5 which generates a humid atmosphere, such as a humid gas, a micro liquid, etc., a spraying section 3 which supplies hot water to the generating section 5, and a tank 7 which supplies the hot water to the spraying section 3. The device is also constituted of a discharge port 1 from which a humid gas which is generated by spraying the hot water from the spraying section 3 in the generating section 5 is blown out and a blower 2 which supplies the humid gas to the discharge port 1 by sucking the gas by driving a motor M. The blower 2 and generating section 5 are arranged in parallel with each other on the top of the tank 7 within the longitudinal width d of the tank 7.