baber/WOPTO huggingface dataset:
Patent JP-H08160352-A (JP)
Title: Laser pointer
Inventor: YAMAMOTO SHIGEYORI
IPC: G02B27/20
Filed: 1994-11-30
Abstract: PURPOSE: To protect an internal mechanism and to prevent irregularities in display due to reflected light beams by providing a transparent protective board between a reflection mirror for reflecting light beams in a prescribed direction and an irradiation port for light beams. CONSTITUTION: Laser beams generated by a laser diode 14 are collimated by a lens 15 to parallel light beams, and the light beams are reflected by reflection mirrors 13a and 13b, and then, the light beams are projected through the port 17 toward a projection surface. And a straight line, a circle, or an ellipce can be drawn by rocking the reflection mirror 13a and/or 13b by a piezoelectric bimorph. At this time, between the port 17 and the mirror 13b, the protective board 18 made of polycarbonate, etc., is arranged with slightly inclined in the direction vertical to the light beam advancing direction.  Then, such the photoirradiation that the light beams are reflected in a direction not reflected by the reflection mirror and the lens and the beams do not overlap the original light beams is prevented by having the inclination, and then, a prescribed graphic, etc., is displayed only by the light beams directly projected on the projection surface.
Patent JP-H06183164-A (JP)
Title: Light planographic printing paper plate and production thereof
Inventor: MINAKAWA MASAMI
IPC: B32B29/06
Filed: 1992-11-10
Abstract: PURPOSE:To provide a light planographic printing paper plate not generating the elongation and lowering of strength and rigidity of base paper at the time of plate making or printing and stable in running properties at the time of plate making or printing due to the use of various copiers and printers without using an exclusive plate making machine. CONSTITUTION:A water-resistant intermediate coating layer made mainly of synthetic latex is formed on at least one surface of base paper using a coating soln. made mainly of synthetic latex and a hydrophilic surface coating layer made mainly of colloidal silica with a particle size of 20nm or less, a lubricant and an adhesive is formed on the upper surface of the intermediate coating layer using a coating soln. containing colloidal silica, the lubricant and the adhesive, thus producing a light planographic printing paper plate.
Patent JP-H01203400-A (JP)
Title: Adenosine derivative
Inventor: BURAIAN EBANZU
IPC: A61P9/06
Filed: 1988-12-23
Abstract: NEW MATERIAL: The compound of formula I (X is H, Cl or methyl; R is 5-8C cycloalkyl or cycloalkenyl ring, its ring is substituted by OH, and is optionally substituted by 1-6C alkyl), its salt and solvate thereof.  
     EXAMPLE: N-[(trans-4-hydroxycyclohexyle)-2-methyladenosine.  
     USE: Useful as antilipolidemic agents, remedies for cardiovascular disease e.g. arrhythmia, myocardial infarction or angina, hypnotics, sedatives, analgesics and anticonvulsants.  
     PROCESS: The compound of formula I is obtained by allowing the compound of formula II (L is a leaving group) to react with the compound represented by formula of RNH2 under basic conditions followed by removing the protective group if necessary. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04198233-A (JP)
Title: Molding of conductive composite resin
Inventor: MIURA YOSHIAKI
IPC: C08L101/00
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the title molding of an improved appearance by forming a coating film made from an acrylic resin coating material containing dispersed resin beads on the surface of a substrate made from a conductive composite resin prepared by dispersing specified conductive fibers in a thermoplastic resin. CONSTITUTION:A conductive composite resin obtained by adding 2-20wt.% conductive fibers of a length of 1-15mm and an aspect ratio of 100-2000 to a thermoplastic resin (e.g. polycarbonate) is molded into a substrate. 1-30wt.% resin beads (acrylic beads) of a bead diameter of 10-600mum are dispersed in an acrylic coating material to obtain a coating material containing dispersed beads, which is adhered to the surface of the substrate and dried to form a coating film comprising the coating material.
Patent JP-H10164112-A (JP)
Title: System for controlling network configuration
Inventor: HENMI TOMOHISA
IPC: H04L12/437
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a network consfiguration controlling system whereby a processing for constituting a network is simplified and executed at high speed. SOLUTION: Respective stations 1 and 2 detect a fault in the transmission path of an immediately upper stream, turning-back is executed by the stations 1 and 2 which detect the fault, a self-station number is reported to a master station 1 and the master station 1 gives an instruction to the stations 1 and 2 which have to execute the turning-back of an opposite side based on the reported station number. The master station 1 recognizes the station with the fault by a report so that the network is quickly re-constituted.
Patent JP-H08148451-A (JP)
Title: Semiconductor wafer automatic exfoliation device
Inventor: YOKOYAMA KAZUYUKI
IPC: H01L21/68
Filed: 1994-11-18
Abstract: PURPOSE: To make it possible to automate the exfoliation operation in which the wafer, for which a polishing process is finished, is exfoliated from a wafer holder plate by a method wherein the wafer position on the wafer holder plate is detected, a vertically movable pawl is inserted into the gap between the wafer and the wafer holder plate, and a wafer exfoliation mechanism is moved forward and backward. CONSTITUTION: The pitch between wafer holder plates and the distance from the center point of the holder plate to the inside end and the outside end of a wafer 10 is measured by a centering laser displacement gauge 7 located above the positioning stage 3b of a plate transferring device 3, and the wafer 10 position on a holder plate 1 is detected. At this point, the affixing plate 1 is rotated, the wafer is positioned in such a manner that it is put in the wafer mating hole of the template 8 of a wafer exfoliation stage 3c. The wafer exfoliation robot 4 located in the vicinity of the wafer exfoliation stage 3c is provided with a thin pawl 4c, which can be inserted into the gap between the wafer 10 and the plate 1, at the tip of a band 4b, which can be moved vertically, on a substrate 4a which can be moved forward and backward.
Patent JP-S63166886-A (JP)
Inventor: HAMMANN PETER
IPC: A61P31/10
Filed: 1987-12-23
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-2001139622-A (JP)
Title: Solid catalyst component for polymerizing olefin, catalyst for polymerizing olefin and method for producing polyolefin
Inventor: FUSHIMI MASAKI
IPC: C08F10/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for polymerizing an olefin which efficiently gives a polyolefin having high stereoregularity and broad molecular weight distribution and to provide a method for producing the polyolefin. SOLUTION: A catalyst for polymerizing an olefin comprises a solid catalyst component for polymerizing the olefin composed of an adduct of a salt of a transition metal selected from manganese, iron, cobalt, nickel and zinc with an organosilicon compound, titanium, halogen and a specific electron-donating compound as essential components and an organoaluminum compound.
Patent JP-H02169274-A (JP)
Title: Platen
Inventor: NISHIKAWA TORU
IPC: B41J11/64
Filed: 1988-12-22
Abstract: PURPOSE:To provide a platen capable of setting a printing starting position to be the same each time by providing the surface of a platen with graduation. CONSTITUTION:A platen 1 has a surface provided with graduation in a cross- ruled form. At the time of setting a paper 20, the paper 20 is first placed on a sheet guide 21, and is wrapped around the platen 1 by turning a platen knob 23. The platen knob 23 is turned further, thereby setting the paper 20 to a desired printing position. In this case, the length from the top end of the paper 20 to a printing head 25 can be verified by checking the graduation on the platen 1. Similarly, the length from the left end of the paper 20 to the head 25 can also be verified. At the time of setting the paper 20, therefore, a printing starting position can be verified.
Patent JP-H10159656-A (JP)
Title: Variable venturi type carburetor
Inventor: NOJIMA TETSUO
IPC: F02M7/17
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To dispense with fitting parts of a lift valve so as to attain decrease of cost by providing the body of a lift valve on one side of the top cover of a carburetor, connecting the negative pressure passage of the lift valve to an opening/closing valve through a hose, and connecting the air passage of the lift valve to an air cleaner through a hose. SOLUTION: The body 19 of a lift valve 14 is integratedly formed on the fitting side of the intake pipe 9 of an engine on one side of a top cover 5 covering the upper side of the negative pressure chamber 6 of a carburetor 1, a negative pressure valve 20 is mated with the end face of the body 19, a cap 22 is fitted so that the valve is pressed from the outside by a spring 21, and the body 19 is communicated to the top cover 5 by a through hole 24. The cap 22 is connected to an opening/closing valve interposed on the course leading intake negative pressure on the outlet side of a throttle valve through a hose. By integratedly forming the top cover 5 and the body 19 in this way, both can be communicated to each other by the through hole 24, and hence a hose connecting together the lift valve 14 and the top cover 5 can be unnecessary, so as to attain decrease of cost.
Patent JP-H05157620-A (JP)
Title: Thermoelectric cooling type infrared detector
Inventor: YOSHIDA YUKIHIRO
IPC: G01J5/28
Filed: 1991-12-09
Abstract: PURPOSE:To efficiently cool an infrared detecting element by using a thermoelectric cooling element. CONSTITUTION:The title detector is equipped with a thermoelectric cooling element provided in a case so that the element can come into contact with the internal surface of the case, infrared detecting element 6 provided on the cooling element, lead terminal 8 formed so that the terminal 8 can pass through the case, and lead wire 20 connecting the element 6 with the terminal 8. The lead wire 20 is constituted of a glass fiber 24 coated with a metallic sheath 26.
Patent JP-H09161763-A (JP)
Title: Lithium ion secondary battery
Inventor: FUJIWARA NOBUHIRO
IPC: H01M10/0525
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To improve volume energy density and weight energy density without exerting influence on battery characteristics. SOLUTION: This battery is a cell by layering plural electrodes, and is formed by using a positive electrode terminal material and a negative electrode terminal material having different resistivity. Here, high purity aluminium is used as the positive electrode terminal material, and high purity copper is used as the negative electrode terminal material. The effective cross-sectional area of a positive electrode terminal 1 and the effective cross-sectional area of a negative electrode terminal 2 are almost proportional to resistivity of the respective materials.
Patent JP-H05135335-A (JP)
Title: Cleaning tape for video
Inventor: TAKAHASHI KATSUMASA
IPC: G11B5/41
Filed: 1991-11-14
Abstract: PURPOSE:To provide a video cleaning tape with which a cleaning condition can be checked in real time. CONSTITUTION:A video tape 2 formed by mixing a polishing material with magnetic powder and coating the tape with the mixture composed thereof is used as a slave tape. Videos are dubbed from a master tape 1 recorded with the videos by a contact printer having a transfer drum 4 and a transfer bias head 5. The video cleaning tape 2 dubbed with the videos is housed into a cassette, by which a cleaning cassette is completed. The dubbed videos are not good in S/N but are the videos for checking the cleaning condition, and therefore there is no need for specifically sticking to the videos and since the reproduction is stopped on appearance of the videos, wear of the video head more than needed can be prevented.
Patent JP-H03185918-A (JP)
Title: Logic circuit
Inventor: SHIBA HIROSHI
IPC: H03K17/56
Filed: 1989-12-14
Abstract: PURPOSE:To decrease the level on a signal line and to reduce the delay by connecting a driving n-channel MOS transistor(TR), a bipolar TR and a load P-channel MOS TR in series. CONSTITUTION:A driving n-channel MOS TR Q1, a bipolar TR Q2 and a load P-channel MOS TR Q3 are connected in series to decide the output level depending on the characteristic ratio of the TRs Q1, Q3. Then a 1st input signal V1 is inputted to the gate of the TR Q1, a 2nd input signal V2 is inputted to the base of the TR Q2 and the AND between the inputs V1, V2 is outputted as an output signal V3. In such a case, since the output level depends on the characteristic ratio of the TRs Q1, Q3, the effect of the dispersion in the manufacture is not almost caused. Thus, it is possible to take a maximum output level, a stable output voltage is obtained and a delay due to the wiring capacitance is reduced even to a long signal line.
Patent JP-H03185922-A (JP)
Title: Mos inverter type integrated circuit
Inventor: INUKAI HIDEMORI
IPC: H03K19/003
Filed: 1989-12-14
Abstract: PURPOSE:To reduce the circuit operating margin due to AC ground noise and to prevent malfunction by providing an output control section having plural MOS transistors(TRs) to prevent the effect of ground noise of other circuits. CONSTITUTION:When a voltage applied to an input terminal IN changes from a low level to a high level, a node N1 at the output of an inverter section 2 changes from a high level to a low level. Then an inverter section after the next stage receiving a changed output starts the operation and an output terminal OUT changes to a low level. Then a 2nd ground level 6 terminating to a circuit block 7 connecting to the output terminal OUT rises and a TR2 is operated via an N-channel MOS TR 1 in an output control section 3. Thus, the TR1 is turned on and the voltage level at the node N1 is fixed to a low level expected initially. Since no feedback due to ground noise of other circuits is not caused, the circuit operation margin due to AC ground noise and malfunction are prevented.
Patent JP-H11141062-A (JP)
Title: Folded plate support
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To dispense with a bolt nut for mounting a clip tingle on a fixing frame in a folded plate support formed by mounting the clip tingle as a locking member on the upper part of the fixing frame, and smoothen the mounting work. SOLUTION: A locking shaft part 12 having a collar part 12b on the tip of a shaft part 12a is protruded on the mounting surface 11 of a fixed frame 2, and a hole part 16c capable of inserting the collar part 12b of the locking shaft part 12 is formed on a clip tingle 3. Further, this support is provided with a fixed plate member 4 having an engaging hole 19 formed of a major diameter part 19a capable of inserting the collar part 12b of the locking shaft part 12 similarly to the hole part 16c and a minor diameter part 19b to be engaged with the shaft part 12a of the locking shaft part 12 by being moved in the plane direction from the state where the locking shaft part 12 is inserted to the major diameter part 19b.
Patent JP-H021790-A (JP)
Title: Adhesive resin composition
Inventor: KAARU JIEI ARUMAA
IPC: C08L63/00
Filed: 1988-12-23
Abstract: A method of improving epoxy resin compositions to provide a cured resin having improved glass transition temperature and toughness characteristics is provided. The method includes providing in an epoxy resin composition an effective amount of a substituted fluorene unit in the composition. The fluorene component acts as a chain extension agent and provides for increased glass transition temperature and less cross-link density. As a result, improved toughness occurs. In preferred applications a toughening agent is provided in the resin composition, to further enhance toughness. Preferred resin compositions, cured resins and methods of providing improved cured resins are also provided.
Patent JP-H09175328-A (JP)
Title: Device for characterizing body to be coated, and manufacture of this characterizing device
Inventor: FURITSUTSU DANNENHAUERU
IPC: B60R13/10
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To enable simple characterization at manufacture of a body by making paint film have a continuous partial spectrum, within the measurement range of electromagnetic waves provided within the electromagnetic spectrum of itself, and making the partial spectrum have the specified narrow band extreme value of relative intensity change in the specified frequency. SOLUTION: An outer coating layer 4 made of transparent coating contains a pigment 5 transparent in visible spectrum range, and it is proper to make the pigment 5 have featuring to form a code, and it is added before application to the coating of the outer coating layer 4. IN this case, it is food to put in a featuring device by removing the pigment 5 by a laser, and removing featuring frequency V1, V2, V3, and V4 from the partial spectrum at manufacture of the pigment 4, or after drying of outer coating layer 4. The partial spectrum is provided between limit frequency VA (head frequency) and VE (terminal frequency), and the intensity drop parts different in extreme value lie in the place of featuring frequency V1, V2, V3, and V4.
Patent JP-H03186215-A (JP)
Title: Air supply device for air mat
Inventor: ISHIDA MICHIYASU
IPC: A47C27/10
Filed: 1989-12-18
Abstract: PURPOSE:To prevent the fault of an air pump, etc., caused by the temperature rise of exhaust air, and also, the reduce noise by providing at least one of a bulkhead for partitioning the air pump and a switching valve or a bulkhead for partitioning the switching valve and an electrical equipment, on a casing. CONSTITUTION:An air mat consisting of plural air sealing chambers divided into plural systems is provided with an air pump 16 for supplying compressed air, a switching valve 18 for feeding and exhausting compressed air from the air pump 16 and the air sealing chamber at every system, an electrical equipment 21 for operating each of the pump 16 and the valve 18, and a casing for surrounding and containing the pump 16, the valve 18 and the electrical equipment 21. Also, at least one of a bulkhead 30 for partitioning the pump 16 and the valve 18 or a bulkhead 31 for partitioning the valve 18 and the electrical equipment 21 is provided on a casing 15. As a result, a fault of the air pump, etc., caused by the temperature rise of exhaust air can be prevented, and also, noise related to an operation of the pump 16 and the valve 18, etc., can be suppressed low.
Patent JP-H03187673-A (JP)
Title: Image processing device
Inventor: KATO MASAMI
IPC: H04N1/387
Filed: 1989-12-18
Abstract: PURPOSE:To convert picture element density satisfactorily by providing a means to judge the image area of a remarked conversion image, a means to calculate mean density, and a means to decide a quantization error according to binarization based on a judged result and the mean density and to distribute it to the mean density data of a peripheral picture element. CONSTITUTION:A selection signal for the selection of an error distribution coefficient used in judgement whether an input image exists in a false halftone-processed area or a simple binarization-processed area and an error diffusion method is generated at an image area separation processing part 1. The density of the picture element in which conversion is applied to the input image by a projection method is calculated at a density arithmetic part 2. At a binarization processing part 3, the error diffusion method is used, and the selection of quantization error distribution coefficients effective for the false half-tone-processed area and the simple binarization-processed area are performed with the selection signal obtained at the image separation processing part 1. In such a way, it is possible to reduce the deterioration of an edge due to the conversion of the picture element density, and also to convert the picture element density so as to keep picture quality for a false halftone-processed image satisfactorily.
Patent JP-H1067543-A (JP)
Title: Photocatalytic hydrophilic parts material
Inventor: HAYAKAWA MAKOTO
IPC: B01J35/02
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a parts material having a hydrophilic surface, self-purifying property, antifouling property and cloud-proof property by forming a layer of a photocatalytic oxide such as TiO2 on the surface of glass, etc., through an acrylic silicone layer. SOLUTION: This photocatalytic hydrophilic parts material is obtained by the following method. An acrylic silicone layer is formed on the surface of a base material such as glass by coating and heat-treating. Then, a layer of a photocatalytic oxide (preferably having <=0.2μm film thickness) is formed on its surface by using a sol coating and baking method, an organic titanate method or an electronic beam depositing method, etc., to obtain a parts material having highly hydrophilic surface and exhibiting water-wetting property having <=10 (preferably 5 deg.) contact angle. Preferably, silica and silicone are further contained in the surface layer. The photocatalytic oxide is an oxide generating a conducting electron and a positive hole by a photoexcitation and anatase-type titanium oxide, rutile-type titanium oxide, tin oxide and dibismuth trioxide, etc., are preferable.
Patent JP-H05158263-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUJIMOTO SHINGO
IPC: G03G5/06
Filed: 1991-12-10
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and low residual potential, undergoing no change in these characteristics even after repeated use and excellent in durability. CONSTITUTION:A photosensitive layer contg. an azo compd. represented by formula II is formed on an electric conductive substrate. The azo compd. has a structure in which an org. azo residue represented by formula I can bond through a bonding group and bonds to an arom. heterocyclic ring or an arom. hydrocarbon ring which may have a substituent. In the formulae I, II, R1 is lower alkyl, R2 is H, halogen, lower alkyl or lower alkoxy, (n) us 1 or 2, Ar is an arom. heterocylic ring or an arom. hydrocarbon ring which may have a substituent, the ring can bond through a bonding group and (m) is an integer of 1-4.
Patent JP-H09148947-A (JP)
Title: Communication equipment
Inventor: KANAZAWA ATSUTO
IPC: H04B1/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide the communication equipment which prevents the loss of a voice signal accompanying transfer of various control signals. SOLUTION: This device is constituted so as to transmit the voice signal and is provided with a speaking speed conversion means 2 which increases the speed of an input voice signal, a signal storage means 4 where the voice signal whose speed is increased by the speaking speed conversion means is stored, and a signal switching means 6 which outputs the input voice signal or the voice signal stored in the signal storage means by switching. The speed of the voice signal in the control period is increased to store the signal, and the stored voice signal is sent simultaneously with the end of the control period, and thereafter, the transmission signal is switched to the input voice signal, thereby preventing the loss of voice signal information in the control period.