baber/WOPTO huggingface dataset:
Patent JP-H05138490-A (JP)
Title: Drilling work machine
Inventor: TERAJIMA TAKESHI
IPC: B23B41/00
Filed: 1991-11-22
Abstract: PURPOSE:To automatically remove chips from a work to improve work efficiency by providing a chip absorber for absorbing chips adhered to a web part of the work in the upper direction. CONSTITUTION:A pair of fixing vises 39 are operated to release a work W from press-fixed state after performing desired drilling work to the work. The work W is carried forward by a carrying vise device. Together therewith, a sliding roller 63 is lowered by operation of a lifting cylinder 59 to abut on the work W. A magnet 59 is reciprocated in the right and left direction by driving a feed motor 53 under this condition. Thereby, chips adhered to a web part of the work W are absorbed and removed.
Patent JP-2000136142-A (JP)
Title: Antiallergic agent
Inventor: KAWAI NORIHISA
IPC: A61K8/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a new safe antiallergic agent, histamine release inhibitor or cosmetic composition. SOLUTION: An antiallergic agent, histamine release inhibitor or cosmetic composition contains the extract of one or more plants selected from Agave sisalana Perr.; A.rigida Mill., Agave americana L. and Forsythia suspensa Vahl. The agents have a histamine release-inhibiting action, and can be used for preventing and treating skins and scalps having allergic dermatitis diseases (for example, flare, eczema, dropsy and swelling) and troubles such as atopic dermatitis, skin roughness and dry skins. The plant extract can further be utilized for other general foods.
Patent JP-H08164497-A (JP)
Title: Solid wire for electroslag welding of rail steel
Inventor: OKUMURA MAKOTO
IPC: B23K25/00
Filed: 1994-12-12
Abstract: PURPOSE: To secure the excellent joint performance in the viewpoint of the wear resistance and the damage resistance, and the excellent workability in achieving the automatic butt welding and the repair welding of the medium C-Cr-Mo rail steel by the electroslag welding method at the track installation site. CONSTITUTION: The solid wire to be used in combination with the fused flux containing, by weight, 25-40% CaF2 , 20-35% SiO2 and 5-15% TiO2 has the composition consisting of 0.2-0.38% C, 0.3-2.0% Si, 0.8-2.5% Mn, 0.9-2.8% Cr and 0.1-1.0% Mo. The solid wire is used for the electroslag welding of the rail steel having the composition consisting of, as necessary, one or two or more kinds of 0.01-0.1% V, 0.01-0.07% Nb, 0.35-2.0% Ni, and the balance Fe with inevitable impurities.
Patent JP-H06227019-A (JP)
Title: Thermal recording apparatus
Inventor: OHASHI TAKEO
IPC: B41J2/36
Filed: 1993-12-08
Abstract: PURPOSE:To provide a thermal recording apparatus wherein protection of a thermal head and prevention of thermal data from dropping can be attempted. CONSTITUTION:In a thermal recording apparatus having a plotter part 2 with a thermal head and a temp. detecting means of this thermal head, a memory part 4 storing image data, a modem 5, a line control circuit part 6, etc., a control means (a system control part 1) reading the value of the temp. detecting means on every printing line and performing a control for storing image data thereafter in a memory part 4 after the temp. reaches a specified temp. or higher, is provided.
Patent JP-H11101203-A (JP)
Title: Actuator
Inventor: SHIRAISHI SADAO
IPC: F16H25/24
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive actuator capable of converting rotary motion into rectilinear motion by a simple mechanism. SOLUTION: This actuator is structured to be made up of a means 1 for expanding and contracting a rod 6, a flat plate-like work mounting means 3 provided at the tip of the rod 6, and a rectilinear guide mechanism for supporting the work mounting means 3. The actuator is further formed of a guide rod 5 having a guide groove 4 provided with a spiral part 42 which is provided coaxially with the rod 6 to have a rectilinear part 41 on its end part, and which is connected to the rectilinear part 41, and a rectilinear advance- rotation guide means consisting of a guide pin 7 for engaging the guide groove 4.
Patent JP-2001123506-A (JP)
Title: Water flow pulsation generator
Inventor: YAMAZAKI SHOZO
IPC: F16K31/06
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a water flow pulsation generator capable of giving a pulsation to a jet and having such a structure as residual water in piping is easily discharged. SOLUTION: A water current pulsation generator is equipped with channels 25 and 49 wherein fluids are circulated, a plunger 18 provided in the channels 25 and 49, forming a through-course 24 wherein the fluids are circulated and vibrating along the circulating direction of the fluids by electromagnetic force, a valve body 33 provided in the through-course 24 of the plunger 18 and moving by the vibration of the plunger 18 and a valve seat 35 on which the valve body 33 sits.
Patent JP-H01147474-A (JP)
Title: Photoconductive toner
Inventor: NISHIGUCHI TOSHIHIKO
IPC: G03G9/08
Filed: 1987-12-03
Abstract: PURPOSE:To obtain a photoconductive color toner having photoconductivity in the visible light wavelength region and clear hue by dispersing a specified rhodanine derivative in a binder resin composed of a halogen-containing polymer. CONSTITUTION:The photoconductive toner is obtained by dispersing into the binder resin of the halogen-containing polymer a photoconductive material made of one of the rhodanine derivatives represented by formula I in which R<1> is optionally substituted alkyl, such aralkyl, aryl, or amino, and each of R<2> and R<3> is H, alkyl, or optionally substituted aryl, and optionally same or different from each other. This photoconductive toner has photoconductivity in the visible wavelength region without containing any carrier generating material, thus permitting the obtained toner to have uniform characteristics in each toner particle, to form a sharp image free from background stains, and the photoconductor to be dissolved and dispersed into the binder resin, forming a sharp yellow orange color superior in transmittance.
Patent JP-H10146888-A (JP)
Title: Oven support structure for lateral stretch equipment
Inventor: KAWACHI KUNIHIRO
IPC: F16C32/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain smooth movement of an oven in the directions of two axes by constituting bearings out of spherical plain bearings provided between the oven and pressure plates and of a slide bearing provided between the pressure plates and a base plate. SOLUTION: Shafts 3 provided in the lower part 1a of an oven 1 and pressure plates 2 are connected by spherical plain bearings 20, while a slide bearing 23 made up of first and second slide bearing parts 21 and 22 having uniform contact faces is provided between the lower surfaces 2a of the pressure plates 2 and a base plate 4. When the oven 1 is heated and moves in the directions of two axes of X and Y due to thermal expansion, the movement of the shafts 3 is guided by the spherical plain bearings 20 and the movement of the pressure plates 2 is guided by the slide bearing 23. The sliding surface of this slide bearing 23 changes little with time and smooth movement of the oven 1 in the directions of the two axes can be ensured.
Patent JP-H07159982-A (JP)
Title: Mask for patterning
Inventor: OGAWA MASAYUKI
IPC: G03F1/60
Filed: 1993-12-08
Abstract: PURPOSE:To improve ease of use in post stages and to improve durability by forming parts to be patterned as a state having clearances not in contact with a substrate. CONSTITUTION:The parts to be patterned have a shape having the clearances not in contact with the substrate. The clearances are adequately in a range of 0.05 to 0.3, more preferably 0.08 to 0.25mm. The thickness thereof is preferably 0.3 to 5.0mm, more preferably 0.4 to 4.0mm. Blurring is liable to arise if the thickness is <=0.5mm and, therefore, the parts of the mask which are to be patterned and are on the side opposite side to be provided with the clearances are preferably provided with tapers of 5 to 65 deg. angle from a perpendicular direction. The depth of the clearances is preferably 1 to 100mm, more preferably 10 to 50mm from the ends of the apertures to be patterned and is set in a range where the appearance defects generated from the contact determined by overall design of products need be eliminated.
Patent JP-H06162626-A (JP)
Title: Recording/reproducing apparatus
Inventor: NAKAGAWA SHINSUKE
IPC: G11B15/60
Filed: 1992-11-18
Abstract: PURPOSE:To quickly detect buckling or riding of a tape over a flange of a guide post by detecting by an optical means the bend of a tape edge caused when the flange of a tape guide regulates an end part of the tape. CONSTITUTION:A photoelectric conversion photodetector 9 is set at such a position that the incident light upon the photodetector 9 from a light emitting element 6 is shut when a tape 16 buckles. The bend of the tape is detected by a combination of the elements 6 and the photodetector 9. When an upper end or a lower end of the tape is bent, it is detected as a photodetector 10 or 11 detectors light. At this time, when the photodetector 9 detects light, the tape is judged as normal. If the photodetector 9 does not detect light, it is judged as abnormal. When neither the photodetector 9, nor the photodetector 10 detects light, an upper edge of the tape is detected to be bent. If the photodetector 9 does not detect light, nor the photodetector 11 detects light, a lower edge of the tape is detected to be bent. When the photodetectors 10, 11 detect light while the photodetector 9 does not detect light, the tape is detected to be wrinkled.
Patent JP-H01150240-A (JP)
Title: Information reproducing device
Inventor: HIROKI TOMOYUKI
IPC: G11B7/125
Filed: 1987-12-08
Abstract: PURPOSE:To attain always efficient reproducing of information by feeding back the output of a photodetector for receiving light projected from an information recording carrier to a light source driving circuit and adjusting the quantity of light of the light source to an optimum value. CONSTITUTION:When an optical card is inserted, a set signal CS is generated, an FF 10 is reset and current flows into the light source 52 through a switch 5. When the light source 52 emits light, a start signal ST is generated, a line sensor 56 is driven, a reproducing signal Sa is outputted and a signal Sb indicating the quantity of light of the light source 52 is outputted through an LPF 2. The signal Sb is compared with an electric signal E obtained when the light quantity of the light source 52 is set up to the optimum level by a differential amplifier 4, a signal corresponding to their discrepancy is supplied to a differential amplifier 6 and a signal Sd is outputted. A driving circuit 7 controls the current of the light source 52 by the signal Sd to obtain optimum light quantity. Consequently, always efficient reproducing of information can be reproduced.
Patent JP-H11143149-A (JP)
Title: Image forming device
Inventor: KIDO MAMORU
IPC: G03G15/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To accurately control the individual positions of image forming grains and to form an image of high quality by imparting a fixed stimulus to the grains being moved onto an image carrier and reducing the diameters of the grains. SOLUTION: An electric field by a voltage 23 is applied to between a grain carrier 21 and a picture element electrode 32a of the image carrier 32. On the other hand, since the picture element electrode 32a has a multilayered structure in which a Joule's heat generating material 321 is vertically sandwiched between electrodes 322 and 323, when power is supplied to the both electrodes 322 and 323 by an electrode 33, the picture element electrode 32a functions as a Joule's heat generating device as well. Thus, a grains 20 are first impacted on the electrode 32a as a target picture element by driving force through the electric field and then, suddenly reduced in the diameter by the supply of the power to the electrode 32a and by the sudden temperature rising of Joule's heat, to be a final picture element size grain 30.  The grains can be accurately moved, flown, transferred and stuck one by one to desired positions on the image carrier such as a paper sheet and an intermediate body.
Patent JP-H07228660-A (JP)
Title: Production of water-dispersible polyurethane
Inventor: YANAGIHARA TAKASHI
IPC: C08L31/04
Filed: 1994-12-13
Abstract: PURPOSE:To obtain the subject polyurethane, excellent in storage stability, mechanical stability, water and heat resistances, etc., of films and useful for adhesives, etc., by reacting a previously obtained prepolymer having terminal isocyanate groups with a reactionaled product of a specific sulfonate with a diamine. CONSTITUTION:This method for producing a polyurethane is to react a diol component such as ethylene glycol with an organic diisocyanate such as tolylene diisocyanate, provide a prepolymer having terminal isocyanate groups and then react the resultant prepolymer with an addition reactional product of an (meth)acrylamidoalkanesulfonate with a diamine, e.g. a compound expressed by formula I (R1 is H or CH3 ; R2 to R5 each is H or a 1-12C alkyl; R6 is a 2-12C alkylene or a group expressed by formula II; M is an alkali metal, a group derived from an organic base or ammonium group) or a compound expressed by formula III (R1' is R1; R2' to R5' each is R2).
Patent JP-2000137955-A (JP)
Title: Disk device
Inventor: KABASAWA HIDETOSHI
IPC: G11B21/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the damaging of a disk caused by the rubbing of a head when the disk is loaded. SOLUTION: The head carriage mechanism 25 of a magnetic disk device 10 locks a head carriage 18 to prevent the movement until a disk cartridge is loaded, excites a solenoid 98 to move a head arm 60 to a loading position with passage of specified time after the rotation of a disk motor is started, and operates to release the locking of the head carriage 18. Thus, even when external vibration or shocks are applied before the head arm 60 is moved to the loading position, the damaging of the disk caused by the rubbing of a magnetic head is prevented. In other words, the magnetic head is brought close to the magnetic disk rotated at a high speed to perform writing/reading without damaging the magnetic disk.
Patent JP-H09154020-A (JP)
Title: Device and method for processing picture
Inventor: KAWANA TAKASHI
IPC: G03G15/01
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the thinning of pictures without causing the fogging phenomenon of a non-printing area by controlling a light emitting element in a picture formation part so as to finely emit light in picture elements near the edge part of inputted color picture data. SOLUTION: Multilevel picture data 7 sent out from a printer controller are color-converted to the picture data of respective colors in an RF circuit 8 and the picture data 8a are outputted in the order of magenta, cyan, yellow and black, written in a line memory 9 and read synchronized with the rise of the picture clocks PCLK of a printer engine. Then, the outputted multilevel picture data 17 are outputted through an edge detection part 40 to a γcorrection part 10. In this case, the edge detection part 40 detects the edge part based on color density picture data, controls the light emitting element in the picture formation part so as to finely emit the light in the picture elements near the edge part and performs control so as to form the pictures with high resolution for a contour part.
Patent JP-H05149239-A (JP)
Title: Swash plate type axial plunger pump
Inventor: MASAOKA TOSHIKA
IPC: F04B1/14
Filed: 1991-11-25
Abstract: PURPOSE:To simplify a seal structure by providing a sleeve of separate unit for increasing the sliding length of a plunger. CONSTITUTION:The first plunger 26 of bottomed cylindrical shape is provided so as to come into contact with a rotated swash plate 34 to extend one end of the second plunger 28 into the first plunger 26, and the second plunger 28 is pressed to the side of the swash plate 34 with the first plunger 26 by a spring 54. A sleeve 90 is fitted to the second plunger 28 to arrange an 0 ring 94 between an opposed end face to a cylinder end face and the sleeve, and a pre-load is applied by the spring 54. A seal length of the second plunger 28 with a cylinder main unit 16 can be substantially extended with a simple structure by the sleeve 94.
Patent JP-2000137435-A (JP)
Title: Managing device, storing device, and processing system for team data list, and recording medium therefor
Inventor: OKUBO TATSUMASA
IPC: G06F21/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a team data list processing system capable of sharing information and function while hierarchizing a team composed of plural members. SOLUTION: An authority data 33 is the data representing a relation between a team and a sub-team subordinate thereto, and an authority list 34 is the list in which a manager of each team is registered, and each team is hierarchized according to these team data lists. A list storing function 36 transfers the team data list with storage device 32. An authority confirming function 35 judges acceptance of a request or refusal thereof based on the contents of the team data list when the team data list is required to be referred to, changed, or deleted. A list validity confirming function 37 traces back the hierarchy of the team data list to the route team and confirms the signature of the team master. An AUD-AUL modifying function 38 creates, deletes, and changes the team data list.  An electronic signature function 39 acquires a secret key corresponding to the public key, and adds the signature to the changed team data list.
Patent JP-H10150389-A (JP)
Title: Echo canceller
Inventor: ARIYAMA YOSHIHIRO
IPC: H04B3/23
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To make echo elimination operation convergent quickly and to make the succeeding operation stable. SOLUTION: An echo canceller cancels an echo caused during communication. The canceller is provided with an initial value data storage part 108 that stores plural candidates of initial values for echo cancellation processing, an initial value discrimination part 109 that specifies an initial value being an excellent residual signal among the initial value candidates, an internal state renewal part 110 that renews an internal state amount with the specified initial value and an adaptive filter part 102 that renews a filter coefficient with the renewed internal state amount to make an echo replica. Since the initial value is specified with a state of a residual signal to start the echo cancellation processing, the echo cancellation operation is quickly converged.  Furthermore, the canceller is provided with the internal state renewal part that renews the internal state amount according to the algorithm having a high speed convergence characteristic in an unconverged state and the algorithm having a stability in a converging state so as to allow the canceller to be stabilized after being quickly converged.
Patent JP-H01150583-A (JP)
Title: Support for planographic plate
Inventor: KIMURA TAKESHI
IPC: B41N3/03
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a support for a planographic plate wherein contamination is hard to generate in a non-image part, the damage, contamination and abrasion of the non- image part are hard to generate and capacity such that the recovery force of ink contamination is excellent and the balance of water and ink is easily taken, by providing a porous anodic oxidation film on an aluminum plate in a specific weight or more to specify a pore sealing ratio. CONSTITUTION:A support for a planographic plate is formed by providing a porous anodic oxidation film of 1g/m<2> or more to an aluminum plate and the pore sealing ratio of the film is at least 25% or more. The amount of the porous anodic oxidation film is pref. 1-6g/m<2>. Pore sealing treatment is performed by applying electrolytic treatment or immersion treatment to the aluminum plate provided with the porous anodic oxidation film in an electrolyte to seal the pores of the porous anodic oxidation film by a metal, oxide or hydroxide and, as the electrolyte, a composition mixed with a many kinds of oxoacids or salts thereof and inorg. fine particles is used. This planographic plate generates no contamination on a non-image part and is characterized in that the non-image part is hardly damaged, abrasion resistance is excellent, printing durability is high and the recovery force of ink contamination is excellent.
Patent JP-H06140860-A (JP)
Title: Electrode for testing vibrator characteristic
Inventor: OTA MASAO
IPC: H03H3/02
Filed: 1992-10-23
Abstract: PURPOSE:To improve productivity and to improve the yield of post-processing in the case of precisely adjusting a frequency after depositing a metal electrode by enabling the measurement of parallelism for a vibrator together with the measurement of the frequency before depositing the electrode to the vibrator in the process of manufacturing and inspecting the vibrator. CONSTITUTION:Among plural upper electrodes, first of all, an upper electrode 3 is connected to a network analyzer 6 by a coaxial relay 5, and the vibrating characteristic is measured. Next, the coaxial relay 5 is switched, an upper electrode 2 is connected, and the vibrating characteristic is similarly measured. Only a vibrator having two vibrating characteristics is selected. A vibrator which does not have two vibrating characteristics is omitted. Thus, the parallelism of the vibrator selected in this way is satisfactory and a time required for frequency adjustment after metal vapor deposition is shortened.
Patent JP-H06138072-A (JP)
Title: Micro-sensor
Inventor: MANAKA JUNJI
IPC: G01N27/18
Filed: 1992-10-23
Abstract: PURPOSE:To improve the joining strength between a silicon chip and cover member. CONSTITUTION:In this micro-sensor constituted by bonding a silicon chip 201 coated with a protective thin film 202 to a cover member 101 with a bonding agent 102, a joined layer is formed with the end section and side face at the end of the chip 201, bonding agent 102, and cover member 101.
Patent JP-2001127057-A (JP)
Title: Method of heating substrate for semiconductor manufacturing equipment
Inventor: URUSHIZAKI SEIYA
IPC: H01L21/31
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of heating a substrate for a semiconductor manufacturing equipment by which a change in film thickness of a first wafer can be suppressed when a plurality of wafers are consequently heat-treated. SOLUTION: A plurality of preliminarily prepared wafers are consequently carried into a processing chamber 2 of a heat treatment equipment 1, one at a time, and each wafer is heat-treated on a substrate supporting member 3, Before a wafer carried into the chamber 2 a first wafer is heat-treated, the processing chamber 2 is preheated to make the condition in the processing chamber 2 when it heat-treats the first wafer closer to one when it heat-treats the second wafer onwards, resulting on suppressing the decrease in film thickness of the first wafer.
Patent JP-S63166288-A (JP)
Inventor: EGUCHI MASAHARU
IPC: H05K1/11
Filed: 1986-12-27
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。