baber/WOPTO huggingface dataset:
Patent JP-2000048754-A (JP)
Title: Electron beam transfer device
Inventor: NAKASUJI MAMORU
IPC: H01J37/147
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam transfer device which is capable of reducing the temperature rise of a reticle even when the reticle is irradiated with the beam for a long time, and effecting the pattern transfer with high accuracy. SOLUTION: An electron beam transfer device is provided with an illumination optical system to sequentially illuminate each small area on a reticle 10 with the electron beam, and a projection optical system to sequentially project and form an image of the electron beam patterned through each small area at the position on a wafer 14. The illumination optical system is provided with a means (forming openings 4, 8 and forming deflectors 6, 7) to form a beam smaller than the beam to illuminate the small area of regular pattern, and an opening for detecting a mark of the reticle 10 is illuminated with a small beam L4.
Patent JP-S6469983-A (JP)
Title: Distance measuring device
Inventor: TAKIMASA HIROAKI
IPC: G01S17/36
Filed: 1987-09-11
Abstract: PURPOSE:To make it possible to measure the distance with high accuracy in a wide measuring range, by so arranging that approximate distance is measured by a low second frequency and correct distance is measured by a high first frequency. CONSTITUTION:Oscillating circuits 11 and 12 oscillate respectively frequencies f1 and f2. The frequency f1 which is for measuring a correct distance is larger than the frequency f2 for measuring an approximate distance. A reference signal of each of the frequencies f1 and f2 is applied to an AM modulator 13, thereby driving an LD (laser diode) 14. Thus, a laser beam which is modulated in strength by the frequencies f1 and f2 is generated at the LD 14. An output signal from a PD (photodiode) 15 consequent to the receipt of a light reflected from an objective material is, through passing band-pass filters 21 and 22 for respective frequency zones f1 and f2, turned to a signal of a single frequency f1 or f2. In a phase difference detecting circuit 31, a phase difference phi1 between a reference signal of the frequency f1 of the circuit 11 and a signal of the frequency f1 of the filter 21 is detected. Similarly, in a phase difference detecting circuit 32, a phase difference phi2 between a reference signal of the frequency f2 of the circuit 12 and a signal of the frequency f2 of the band-pass filter 22 is detected. A processing circuit 16 finally obtains the distance by the phase difference #1 and #2, and outputs the same.
Patent JP-2000053589-A (JP)
Title: Medicine for diagnosing dementia
Inventor: KUNIEDA SATOMI
IPC: A61K49/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a dementia diagnostic medicine using the smell sense of a person. SOLUTION: This dementia diagnostic medicine contains one or more kinds of perfume compounds selected from citral, isoamyl acetate, vanillin, phenylethylalcohol, 5-methyl-2-phenylhexenal, butyric acid, alcohols of Tricholoma matsutake + methyl cinnamate, and cinnamic aldehyde.
Patent JP-S6469812-A (JP)
Title: Bolt cover
Inventor: GOSHIMA YASUHIRO
IPC: B60G7/00
Filed: 1987-09-10
Abstract: PURPOSE: To protect a bolt by longitudinally forming a plurality of thick wall parts in a bottom attached cylindrical body and arranging a ring shaped elastomer on its outer circumference. CONSTITUTION: A thick wall part 2b extending along the longitudinal direction is formed in side wall 2a of a cap rubber 2 and a bolt penetrating hole 3 is formed in the interior of a bottom attached cylindrical main body made of rubber, and a ring shaped elastomer 4 is connected with the cap rubber 2 with a guide piece 4a. The outer circumference of the cap rubber 2 covering a welded bolt is pressed by the ring shaped elastomer 4. Therefore, during sand blast or chemical treatment, damage of threaded part of the bolt, fill up of the threaded part and damage of the screwing part can be prevented.
Patent JP-S61106456-A (JP)
Inventor: SHIRASAKI SHINICHI
IPC: C04B35/49
Filed: 1984-10-29
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-H0953160-A (JP)
Title: Alloy cast steel for industrial machine parts
Inventor: CHIBANA FUKUMATSU
IPC: C21D6/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To improve the metallic functional hardness of an alloy cast steel and to produce a thin and lightweight cast steel product having soundness. SOLUTION: In a martensitic alloy cast steel obtd. by incorporating iron with prescribed weight % of carbon and prescribed weight % of other alloy element groups with inevitable impurities, the weight % of the carbon and other alloy element groups is set to 0.02 to 0.2% C, 2.5 to 4.5% Si, 0.5 to 3.0% Mn, 6.0 to 8.0% Ni, 7.0 to 13.0% Cr, 0.5 to 3.5% Mo, 0.5 to 3.5% Cu, 0.2 to 2.0% Nb and 0.01 to 0.05% N, respectively and furthermore, after casting, solid solution heat treatment is executed. Moreover, subsequently, age hardening is executed.
Patent JP-H0953782-A (JP)
Title: Pipe joint
Inventor: FUKUHARA YOSHIHIRO
IPC: F16L41/03
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To restrain generation of a turbulent flow in the vicinity of an inner part wall by forming curved surfaces to directionally change a flowing-in fluid toward the plural branch pipe connecting port sides, on the inner part wall of a joint main body to which a radial directional central part of a main pipe connecting port corresponds in a pipe joint having plural branch pipe connecting ports. SOLUTION: When it is applied to sprinkler system piping, a main pipe connecting port 2 is formed on one side of a joint main body 1, and four branch pipe connecting ports 3 are formed on the other side. A female screw 2A is formed on the inner periphery of the main pipe connecting port 2, and female screws 3A are formed on the respective inner peripheries of the branch pipe connecting ports 3. On the other hand, four curved surfaces 7 are formed on an inner part wall 1A of the joint main body 1, and the respective curved surfaces 7 are separated from each other by extending parts 9.  Therefore, water for fire-fighting delivered inside through the main pipe connecting port 2 from a mian pipe 4 by melting of sprinkler heads installed on branch pipes 5 connected to the branch pipe connecting ports 3, collides with the curved surfaces 7, and flows out toward the respective branch pipe connecting port 3 sides by changing the direction.
Patent JP-2001053334-A (JP)
Title: End surface emitting element, and self-scanning type light emitting device
Inventor: TAGAMI TAKASHI
IPC: H01L33/08
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an end surface emitting thyristor which is efficient in outside light emission efficiency. SOLUTION: For an surface emitting thyristor, an n-type semiconductor layer 12, a p-type semiconductor layer 14, an n-type semiconductor layer 16, and a p-type semiconductor 18 are laminated in this order on an n-type semiconductor substrate 10, and this thyristor is equipped with an anode electrode 20, provided on the p-type semiconductor layer 18 and a gate electrode 22 provided on the n-type semiconductor layer 16. The semiconductor layers 12, 14, and 16 have constrictions between the anode electrode and the gate regions.
Patent JP-2001046093-A (JP)
Title: Production of polyhydric alcohol-aromatic carboxylic acid
Inventor: HIRATSUKA JUNZO
IPC: C12R1/01
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To simply produce the subject compound useful as an intermediate, etc., for medicines and agrochemicals by bringing a biological cell, a biological tissue, etc., capable of catalyzing a reaction for carboxylating an aromatic polyhydric alcohol into contact with the above polyhydric alcohol in the presence of carbonate ions, etc. SOLUTION: An aromatic polyhydric alcohol represented by formula I ((n) is 2 or 3) (e.g. resorcinol) is brought into contact with a tissue or a cell of an animal or a plant, a microorganism or a treated material of the tissue, cell or microorganism having the ability to provide a catalyst for a reaction in which the above compound is reacted with a carbonyl compound represented by the formula (CO2)m ((m) is 1 or 2) to produce a polyhydric alcohol-aromatic carboxylic acid represented by formula II (e.g. γ-resorcinolcarboxylic acid) in the presence of carbonate ions and/or CO2 in an aqueous solvent to produce the polyhydric alcohol-aromatic carboxylic acid represented by formula II in the reactional liquid.  The resultant polyhydric alcohol- aromatic carboxylic acid is then separated from the reactional system to thereby simply and selectively produce the objective compound useful as an intermediate for medicines and agrochemicals, a raw material, etc. for liquid crystals, heat-sensitive papers, lithographic plates, etc.
Patent JP-H0389741-A (JP)
Title: Multimedia relaying system
Inventor: SAKA KYOSUKE
IPC: H04L12/28
Filed: 1989-09-01
Abstract: PURPOSE:To connect base trunk multimedia transmission lines and branch line multimedia transmission lines so as to improve transmission efficiency without increasing the physical number of connecting lines by arranging node devices at contact points between the base trunk multimedia transmission lines and the branch line multimedia transmission lines. CONSTITUTION:The node devices 3 relaying and connecting the base trunk multimedia transmission lines 1 and the branch line multimedia transmission lines 2 are provided, and relaying processors and multiplex processors are combined and arranged in the node devices 3. Furthermore, a means supervising the use conditions of the branch line multimedia transmission lines 2 and a means transmitting control signals to the branch line multimedia transmission lines 2 in accordance with the supervised result are provided for the node devices 3. Thus, the trouble of wiring and transmission delay is resolved by executing the relaying processing and a multiplex processing in the node devices 3 and the efficiency of the branch line multimedia transmission lines 2 can be improved by supervising the information amount or traffic amount of the branch line multimedia transmission lines 2 and transmitting control information.
Patent JP-H1153255-A (JP)
Title: Color palette ram and d/a converter
Inventor: YANAGIHARA JUNICHI
IPC: G09G3/20
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a power saving type color palette RAM. SOLUTION: This color palette RAM 100 is provided with RAM 101 that stores color information, an address register 102 which holds an input address and outputs an address to the RAM 101 and a comparator circuit 103 which compares the input address with an address that is outputted by the address register, outputs a coincidence signal when those addresses coincide and stops the operation of the RAM 101 based on the coincidence signal. For this, e.g. when pixels of the same color adjoin, i.e., when access to the same address on color palette RAM is continuously performed, it is possible to make the RAM 101 a disable state and to suppress current that is consumed by a precharge operation, etc.
Patent JP-H10159504-A (JP)
Title: Steam outlet assembly
Inventor: ROBIN PAUL TURK
IPC: F01D25/30
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To perform steam supply for humidifying air for conditioning air by a structure having high reliability, by arranging through nozzle means, a steam nozzle which is transversely passed through a tubular part where steam sent while an assembly is used is passed through the inside of the tubular part, and forming an opening communicated with the inside of the tubular part in this steam nozzle. SOLUTION: A steam outlet assembly has a molded plastic nozzle 16 penetrated through an aperture which is formed in the wall of a tubular part 12 and opposed to a diametral direction. This nozzle 16 comprises a head 22 and a shank 24, and a thread 26 is formed on the part of the shank 24 in an end part on the opposite side of the head 22, and further a nut 40 is screwed around the thread 26. Also, an axial passing hole 44 which is extended over the axial direction of the shank 24 itself and opened in both end surfaces, and a transverse passing hole 42 opened in the inside of the tubular part 12, are arranged in the shank 24. Then, a part position on both sides of the tubular part 12 of the shank 24, is sealed by O-rings 30, 38 respectively arranged in the head part 22 and the seal part 32.
Patent JP-H1159757-A (JP)
Title: Container bag for clothes
Inventor: YAMAHANA KAZUHIRO
IPC: B65D85/18
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To easily re-contain once-taper-out clothes such as raincoats. SOLUTION: This container bag is constituted of the front face wall 1A and the rear face wall 1B, and a hook 2 is provided at the upper end of the front face wall 1A of the bag body 1 opened at two sides of the upper end and one side end, and a wall 3 covering the upper end of the front face wall 1A is erected at the upper end of the rear face wall 1B. And a slot 4 through which the hook 2 is inserted on closing the bag is bored at the boundary part between the rear face wall 1B and the cover wall 3. A fastening member 6 detachably connecting the front face wall 1A and the rear face wall 1B is formed at the position where one side end of the front face wall 1A is positioned opposite to one side end of the rear face wall 1B.
Patent JP-H04107684-A (JP)
Title: Interactive wiring correcting device for logic circuit mounting design
Inventor: UEJIMA SHINJI
IPC: G06F17/50
Filed: 1990-08-28
Abstract: PURPOSE:To easily correct wiring by displaying the state of a lower layer in a designated wiring on a screen and displaying whether there is the wiring in the lower layer or the inhibition of wiring. CONSTITUTION:A designated point wiring and inhibited state display means 6 is provided to read out the lower layer state of wiring designated by an input device 21 from a storage device 22 and to display the state on a display device 23. When it is necessary to investigate the lower layer state of the designated wiring under correction in wiring, the state of the lower layer is displayed on the screen and it is informed of a designer whether there is wiring in the lower layer or the inhibition of wiring. Based on the contents of this display, the designer judges the possibility of correction. In the case of unwired correction, the information of unwiring is displayed and based on this information, the designer executes correction. Thus, the state of the lower state can be recognized by the designer without reloading the display on the screen, and the wiring can be easily corrected.
Patent JP-S61105284-A (JP)
Title: Catamaran having stern submersible tilted surface
Inventor: KIHARA KAZUYUKI
IPC: B63B1/12
Filed: 1984-10-29
Abstract: PURPOSE:To reduce the draft in stop or in low-speed navigation by installing torpedo-shaped submersible bodies through starts at the lower edge of a catamaran bow part and forming a submersible titled surface where the top surface of a tunnel-shaped concaved part between the catamaran is inclined towards the rear part in the stern part. CONSTITUTION:Torpedo-shaped submersible bodies 2 are installed through starts 3 onto the front lower sides of the right and left trunks 1 and 1. The top surface 4 of a tunnel-shaped concaved part 10 between the right and left trunks 1 and 1 is formed into horizontal in the rear half of the hull S continuous to the bow part, and titled downwardly towards the rear part in the stern part, thus forming a submersible tilted surface 5. IN low-speed navigation or in stop, the fluid force acting into the submersible titled surface 5 is small, and the hull S is formed into the stern trim form, and the stern draft is reduced, and the intrusion into a shallow water range is permitted. In high-speed naviga tion, the bow trim state is generated by the lift acting onto the submersible titled surface 5, and the torpedo-shaped submersible body 1 for reducing pitching is allowed to develop its function sufficiently.
Patent JP-H1158940-A (JP)
Title: Ink jet contact-bonded paper
Inventor: TANIGUCHI TAKASHI
IPC: D21H27/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide contact-bonded recording paper excellent in printability by an ink jet printer, equipped with water resistance and weatherability, not transferring the printing on a spreading surface to an opposed surface even if peeled after the contact bonding of the spreading surface, slight in the elution of a chemical agent making ink water-resistant in pre-printing to damping water, capable of keeping the charge of damping water negative and excellent in printing workability. SOLUTION: A dispersion of a water-insoluble urethane resin having a quaternary ammonium group is compounded with a pressure-sensitive adhesive coating component consisting of a cold sealant and a fine mineral powder at a definite ratio and a cationic uregthane resin is applied in an amt. of 0.4-0.5 g/m<2> per a single surface. The cationic urethane resin is a reaction product of hydrophobic diol, N-alkyldiethanolamine and isocyanate.
Patent JP-2000051765-A (JP)
Title: Pattern coating system
Inventor: SAITO MINORU
IPC: B05C5/02
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To make always formable a uniform pattern by measuring each flow rate of a base coating material and a marker coating material to detect the flow rate ratio, integrally calculating the result to grasp the quantity of the base coating material and the marker coating material used in the past and controlling the pressure of the base coating material or the marker coating material. SOLUTION: The coating system is provided with a base supply line B composed of a base toning can 6, a supply pump 7, a base pressure tank 8 and a maker supply line C composed of a marker toning can 14, a supply pump 15 and a marker pressure tank 16, and each coating material is supplied to a die coater coating device E through liquid supply pipes 10, 18. In such a case, the pressure necessary to supply each coating material to the coating device E is formed in a liquid supply power line A and air is fed to each supply line B, C through air feed lines 4, 5.  And liquid supply control line D is provided to detect the flow rate of each coating material and to obtain the flow rate ratio and the quantity of each coating material used during the past optional time is caught by integrally calculating the flow rate ratio to make the use quantity ratio of each coating material definite as the whole coating of 1 lot.
Patent JP-H0974444-A (JP)
Title: Simple exchange
Inventor: ONOZUKA KATSUHIKO
IPC: H04M3/54
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a simple exchange in which an external call is made to a prescribed call destination with a simple operation when an opposite party does not reply a call in the case of extension call. SOLUTION: A CPU 14 of a master set 10 reads an absence telephone number registered in advance corresponding to an extension number of a called telephone set out of memory 15 when a caller telephone set detects a special operation during an extension call. Then a dead external line among line wires L1 -Ln is acquired and the absence telephone number is dialed.
Patent JP-S60119534-A (JP)
Title: Scanning device of electronic copying machine
Inventor: NAGATSUKA EIICHI
IPC: G03B27/50
Filed: 1983-12-02
Abstract: PURPOSE:To suppress an error in a scanning range small with simple constitution and reduce oscillation and impact by converting rotary motion into sine- wave motion characteristics through a crank mechanism and putting a platen in reciprocal motion. CONSTITUTION:A slider 13 reciprocates in a slide groove 15 by the rotary motion of a rotating shaft 11 to which a crank 12 is fitted to obtain sine-wave speed characteristics from the fixed shaft 16 of a link 14. This rotary motion is transmitted to a photosensitive body 18 and a platen gear 21A through a belt 17, and the platen 23 which reciprocates through a belt 23 and a hook part 25 scans an original with a light source 26. The reciprocal motion of the platen 23 also has sine-wave characteristics, so its rising and falling are smooth and oscillation and impact in scanning are extremely small; and there is no skip occurring in reciprocal motion switching and the error in the scanning range of the original is suppressed small.
Patent JP-H04111032-A (JP)
Title: Multiplexed storage device
Inventor: MIURA KENJI
IPC: G06F12/16
Filed: 1990-08-31
Abstract: PURPOSE:To return to normal multiplexed configuration without stopping access performed by a CPU by performing access to a memory by the CPU and access to the memory for maintaining the multiplexed configuration by using first and second independent ports. CONSTITUTION:The CPU accesses and processes data in a tripled storage device 1. This tripled storage device 1 is equipped with three memories 2-4, read majority circuit 5 and memory comparison/correction circuit 8. The three memories respectively have first ports 21, 31 and 41 and second ports 22, 32 and 42 and access from the port is respectively independently performed. When the majority circuit 5 detects an erroneous data, the memory comparison/correction circuit 6 writes a data in the address of the other memory to the address of the memory. Thus, there is no adverse influence upon the processing time of the CPU.
Patent JP-H0974311-A (JP)
Title: Horn antenna
Inventor: YAMATO MASAO
IPC: H01Q1/52
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize a horn antenna by shortening a circularly polarized wave generating part by exciting a circularly polarized wave at a circular polarized wave horn antenna while using a helical antenna inserted into a circular/linear waveguide. SOLUTION: A helical antenna 3 is inserted into the section of circular/linear waveguide 2 having the dimension of inner diameter for enabling transmission only in a TE11 mode, the ratio between the outer diameter dimension of the helical antenna 3 and the inner diameter dimension of a circular WG is approximately set to 1:2.35, the number of windings of helical antenna 3 is set from 1 turn to 1.3 turn. The circularly polarized wave is excited by the helical antenna 3, to which power is supplied from a power feeding part, and radiated through a conical horn antenna 1 into space. The number of windings of the horn antenna 1 in the relation of aspect ratio with the number of windings of the inserted helical antenna is set from 1 turn to 1.3 turn so that the horn antenna having front aspect ratio less than 3dB can be provided.
Patent JP-S61109476-A (JP)
Title: Cantilever beam type piezo-electric motor
Inventor: KUMADA AKIO
IPC: H01L41/09
Filed: 1984-10-31
Abstract: PURPOSE:To obtain a piezo-electric motor having high efficiency to output a large torque with an input of low voltage by disposing the fulcrum of pressing means for pressing a rotor and cantilever vibrator at the center of the free and of the vibrator. CONSTITUTION:A doughnut-shaped piezo-electric thickness vibrator 2 is mounted on a cantilever vibrator 1 with a bolt 5 to form an exciter, a high frequency voltage is applied to the vibrator 2 to generate twisting elliptical vibration formed by superposing a twisting mode and a vertical mode at the free end of the vibrator. A rotor 10 is pressed by pressing means 16, 17 having a fulcrum 1f at the center on the free end of the vibrator 1 to convert the vibration of the vibrator 1 into the rotary force of the rotor 10. Thus, the rotary torque can be set in the same phase as the phase for generating the maximum torque to generate a large torque.