baber/WOPTO huggingface dataset:
Patent JP-H03198906-A (JP)
Title: Side guide device for material to be rolled
Inventor: SHIBA KEISUKE
IPC: B21B39/14
Filed: 1989-12-27
Abstract: PURPOSE:To enable the rolling of a material to be rolled in a off-center state and to perform uniform rolling by providing a 1st driving mechanism with which driving screws on both right and left sides are synchronously revolved in the different direction and a 2nd driving mechanism with which they are revolved in the same direction. CONSTITUTION:By revolving the driving screws 15, 16 forward or backward mutually in the inverse direction with the 1st driving mechanism 13, side guide bodies 11, 12 are slid in the direction of approaching and separating mutually. At this time, the driving screws 15, 16 are allowed to be freely rotatable with the 2nd driving mechanism 14. And, by revolving the driving screws 15, 16 forward or backward in the same direction with the 2nd driving mechanism 14, the side guide bodies 11, 12 are slid in the same direction. When, the driving screws 15, 16 are allowed to be freely rotatable with the 1st driving mechanism 13. In this way, the material to be rolled can be rolled in the various off-center states corresponding to the shape or the like of material to be rolled.
Patent JP-H1125548-A (JP)
Title: Video cassette recorder
Inventor: YANG CHONG-TAE
IPC: G11B15/665
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization by reducing the distance between a cassette and a door in such a manner that a cam driven wheel of a door opener is brought into contact with the surface of a cam of an elongated bar at the time of taking out the tape cassette and moved along the cam surface then the door is opened before pivotal shaft arms are rotated. SOLUTION: The elongated bar 60 is moved to the right, and the cam driven wheel 53 of the door opener 50 is brought into contact with the inclined part 63c of the elongated bar 60 and moved along the cam surface 63. The door 23 is opened by the rotation of the door opener 50, and the 1st pivotal shaft arm 40a and the 2nd pivotal shaft arm are not rotated. The cam driven wheel 53 is moved along the planar part 63b of the cam surface 63 during the elongated bar 60 is moved further to the right. Since a gear arm 44 of the 1st pivotal shaft arm 40a is engaged with a rack part 61 of the elongated bar 60, the 1st pivotal shaft arm 40a and the 2nd pivotal shaft arm are rotated counterclockwise. A cassette holder 35 is moved along both guide slots 33, 34. The door 23 is being already opened before the cassette holder 35 is moved.
Patent JP-H10167965-A (JP)
Title: Maillard reaction inhibitor
Inventor: YASUMURA KOICHI
IPC: C07D233/88
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor that is useful for treatment and/or prevention of diabetic complication, atherosclerosis and senile cataract. SOLUTION: This inhibitor is obtained by using, as an active ingredient, a novel compound represented by formula I [R<1> is H, an alkoxycarbonylalkyl, (substituted) phenyl; R<2> is amino, (substituted) phenylsulfonylamino, -N=R<4> (R<4> is alkilydene); R<3> is H, an alkyl, a phenylalkoxyalkyl; X is -S-, -N(R<10> )- (R<10> is H, an alkoxycarbonylalkyl); ... is a single or double bond; A is C-R<11> (R<11> is alkyl, alkoxycarbonylalkyl), carbonyl] or its salt, typically 2- isopropylidenehydrazino-5-(N-phenylcarbamoylmethyl)thiazolidin-4-one or its salt. The compound of formula I is prepared, for example, by reaction of a compound of formula II or its acid adduct with a compound of formula III or its acid adduct (R<13> is a 1-6C alkyl) in a solvent (methanol) at room temperature for 1-24 hours.
Patent JP-H08183741-A (JP)
Title: Pharmaceutical preparation for transmucosal administration
Inventor: OHASHI MASAMI
IPC: A61K38/095
Filed: 1994-12-28
Abstract: PURPOSE: To provide a transmucosal preparation which comprises a peptide or protein and tolmetin, thus is improved in transmucosal absorption. CONSTITUTION: This preparation comprises a peptide or protein having pharmacological activities such as calcitonin, insulin and tolmetin (the chemical name: 1-methyl-5-(4-methylbenzoyl)-1H-pyrrole-2-acetic acid) or salts thereof as active ingredients. The amount of tolmetin is 0.01-50wt.% based on the total weight, or 100-50,000 pts.wt. per 1 pt.wt. of the peptide or protein. It can be prepared into a suppository, vagina suppository, nasal drops, plaster, particularly a suppository or nasal drops, in usual manners.
Patent JP-H04208142-A (JP)
Title: Ultrasonic diagnosis device
Inventor: SATAKE NOZOMI
IPC: A61B8/06
Filed: 1990-11-30
Abstract: PURPOSE:To reduce measurement errors by electronically scanning each divided oscillator group, receiving plural ultrasonic beams from the same region, gaining angles between the plural ultrasonic beams and blood flows in the region on the positions of the oscillator groups and the region, and gaining each maximum blood flow speed by plural signals from reception means. CONSTITUTION:Divided oscillator groups 1a-1c each are electronically scanned, plural ultrasonic beams are received from the same region, angles between the plural ultrasonic beams and blood flows in the region are gained on the positions of the oscillator groups 1a-1c and the region, maximum blood flow speeds each are gained by plural signals from reception means 3C, 3D, and effective and ineffective components of blood flow speeds are gained from the respective angles and the respective maximum blood flow speeds. This can reduce measurement errors in the blood flow speeds, even when the angles become large, and can dispense with the operation for setting the angles, resulting in shortening the inspection time.
Patent JP-2000159017-A (JP)
Title: Operation unit mounting structure of door mirror for automobile
Inventor: KAWAMURA ATSUSHI
IPC: B60R1/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an operation unit mounting structure of a door mirror for automobile using a simple structure and capable of heightening the mounting rigidity. SOLUTION: Recesses 5 and 9 protruding toward the side with an opening are formed in the rear surface 4 of a housing 1, and bosses 8 and 10 are formed on the bottom surface of the recess 5, and the before, the tips of the bosses 8 and 10 approach the opening 3 in an amount corresponding to the recesses 5 and 9 even if the length of the bosses 8 and 10 themselves remains s conventional. This eliminates necessity for mounting of an operation unit 20 through a spacer, which heightens the mounting rigidity of the operation unit 20.
Patent JP-H06183606-A (JP)
Title: Sheet conveyance device
Inventor: EGUCHI TATSUO
IPC: G03G15/00
Filed: 1992-12-21
Abstract: PURPOSE:To stop the conveyance of recording paper at the same time when jam occurs so as to facilitate removal of it from a conveyance passage by providing a detection member which detects conveyance speed of recording paper directly and stopping the conveyance of recording paper immediately when the least abnormality occurs to conveyance speed. CONSTITUTION:In an image forming device, recording paper P is conveyed in synchronization so that image formed in an image carrier 1 and recording paper match. At this time, one end fringe of recording paper P is sandwiched between rotary members 75, 76 provided on shafts 71, 72 of a pair of second paper supply rollers 7A and conveyed, and the rotary members 75, 76 rotate in accordance with the conveyance amount of the recording paper P. Either of linear marks 77, 78 provided in each rotary member 75, 76 is detected by a detection member S2, and the conveyance speed is obtained in CPU from the detected output. When the conveyance amount is changed, a change occurs in the rotary members 75, 76, and signal of the detection member S2 is changed, it is judged that abnormal rotation occurs, all the electromagnetic clutches C1 to C5 are turned off, and the conveyance means is stopped.
Patent JP-H10169832-A (JP)
Title: Pilot valve
Inventor: KOMIYA TSUTOMU
IPC: F16K31/143
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce a diameter of a plunger and downsize a device. SOLUTION: A plurality of plungers 30c are slidably arranged inside a casing (c). An elastic means is arranged between the plungers 30 and coaxially arranged push rod 22. By operating an operation lever 28 rotatably arranged on the casing, the push rod 22 is pushed and the plungers 30 are moved against elastic force of the elastic means. Pressure on an output port applied to a pressure receiving surface of each plunger 30 and elastic force is balanced. An opening of a pump port 7 is thus controlled according the moving rate of the plungers 30. A tank port 10, an output port 2, and the pump port 7 are sequentially formed toward the leading end of the plunger 30. The output port 2 is communicated with the tank port 10 or the pump port 7 through a circular groove 31 formed on an outer periphery of the plunger.  A leading end of the plunger is faced to a pressure chamber 32 formed in the casing (c), and the pressure chamber is communicated with the output port 2.
Patent JP-H10186628-A (JP)
Title: Production of photomask
Inventor: WATANABE KUNIO
IPC: G03F1/68
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To lessen the damage of light shielding film patterns by washing and to prevent the occurrence of mask defects by embedding the light shielding film patterns in the transparent substrate of a mask and flattening the mask surface. SOLUTION: A part of the transparent substrate 1 is selectively etched to form grooves 4. A light shielding film 5 is deposited over the entire surface of the transparent substrate formed with these grooves 4. The light shielding film 5 is polished until the surface of the light shielding film is flattened. The light shielding film is etched back until the transparent substrate surface is exposed to allow the light shielding film 5 to remain only within the grooves 4. As a result, the photomask surface may be flattened. The remaining of the foreign matter in the pattern edge parts of the light shielding film 5 is eliminated, the occurrence rate of the defect is lowered and the improvement in the capability to remove the foreign matter is simplified.  The transmittance of the light shielding film 5 is made uniform by using a CMP and phase differences are made uniform as well in the case of a halftone mask.
Patent JP-H09176828-A (JP)
Title: Film-coated substrate and its production
Inventor: MURAKAMI YASUO
IPC: C23C14/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To from desired films with a good adhesion property on a substrate by forming the intermediate film on the substrate with the good adhesion property and aligning the crystal orientation of the intermediate film and the desired film. SOLUTION: The film-coated substrate is constituted by forming the intermediate film S1 on the substrate S and forming a mixed layer Sm of both at the boundary between both. The adhesion property of the intermediate film S1 and the substrate S is improve by the presence of the mixed layer Sm. The film S2 designed to improve the various characteristics possessed by the substrate and to impart novel characteristics thereto is formed on the intermediate film S1. Since the film S1 and the film S2 are aligned in the crystal orientation, the adhesion property between both is good as well. Then, the desired film S2 is eventually formed with the good adhesion property on the substrate S. The intermediate film S1 having the good adhesion property to the substrate S is formed by an IVD method, etc., using vapor deposition and irradiation with ions in combination.  The crystal orientation is controlled by adjusting the ion species and the energy of the irradiation with the ions.
Patent JP-2001120427-A (JP)
Title: Square noodle boiler
Inventor: YAMADA MASAHIRO
IPC: A23L7/109
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a safe, inexpensive and highly workable noodle boiler with improved efficiency. SOLUTION: The section of the bottom of this square noodle boiler is formed in the shape of a triangular arc or a hexagon instead of the original pentagon, and the bottom is made have a rising gradient on the whole from the front to the rear.
Patent JP-H06168689-A (JP)
Title: Sample support method and device for electron microscope
Inventor: UKIANA MOTOHIDE
IPC: H01J37/20
Filed: 1992-11-30
Abstract: PURPOSE:To enable a sample hard to be held repeatedly in a predetermined posture to be held simply and easily in the same posture. CONSTITUTION:Bar shape sample holding tools 18 and 19 having a superfine observing needle shape sample 18A and an astigmatic correcting and positioning needle shape sample 19A respectively on one end, are sandwiched by projections 23A and 23B of a sample stand 17 so that the tips of the respective needle shape samples 18A and 19A are opposed and come close to each other in an intersection between the X axis and the optical axis of an electron beam. The sample holding tool 18 is composed of the needle shape sample 18A and a sandwiching part 18B, and the needle shape sample 18A is welded to one end of the sandwiching part 18B. The sample stand 17 is supported rotatably freely through a pivot 24 so that the tip of the needle shape sample 18A can pass through the intersection between the optical axis 8 of the electron beam and the X axis and can also rotate around the Y axis orthogonal to the X axis.
Patent JP-H09179325-A (JP)
Title: Production of substrate for electrophotographic photosensitive drum
Inventor: SUZUKI HIROSHI
IPC: G03G5/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of troubles and defects, such as projections, fine splits and recesses even in the case by grinding by using a grinding wheel, by injecting fluid under a specific pressure to a part or the entire part of the surface of the grinding wheel at the time of grinding. SOLUTION: The fluid is injected under the pressure of 1.0 to 30.0 to a part or the entire part of the grinding wheel surface at the time of grinding the surface of a metallic pipe substrate by the grinding wheel. Namely, grinding fluid is injected under the high pressure to the grinding wheel surface, by which the desorbed abrasive grains and metallic pipe grinding dust which are stuck on the surface of the grinding wheel are efficiently removed, the influence thereof at the time of grinding is eliminated and the projections, fine splits and recesses on the metallic pipe surface are eliminated. In such a case, the metallic pipe 10 is not fixed and is ground by the grinding wheel 12 while the metallic pipe is rotated under three-point contact by the grinding wheel 12, the adjusting grinding wheel 14 and a supporting blade 16.  At this time, only the supply of the grinding fluid of the relatively low pressure from a grinding fluid supplying port 18 is executed thus far and in this case, a device 20 for injecting the grinding fluid under the high pressure is added and the grinding fluid is positively applied under the middle pressure to the high pressure to the grinding wheel 12.
Patent JP-H03240231-A (JP)
Title: Method of forming mask pattern for contact hole
Inventor: BUN SHIYOUSAN
IPC: H01L21/311
Filed: 1990-11-29
Abstract: PURPOSE: To form elaborate and minute mask pattern at a part, where the stepped part of semiconductor material layers is conspicuous by forming mask pattern utilizing the forming and removing process of a silicon-on-glass thin film. CONSTITUTION: An insulating layer 3 and a nitride film layer 4 are deposited on a semiconductor substrate 1 and primary patterns 2A and 2B. A silicon-on- glass thin film 5 having a given thickness is formed, and heat treatment is performed. Then, a photoresist layer 6 is formed, and a secondary pattern 5A is formed at the upper part of the film 4. The layer 6 for the secondary pattern is removed, and a photoresist layer 7 is deposited. The entire surface is etched until the upper part 5B of the thin film 5 is exposed. Then, the thin film 5 is removed, and a mask pattern 8A is formed. The film 4 and the layer 3 at the lower part are etched, respectively, and a contact hole 9B is formed. Thus, elaborate and minute mask pattern can be formed at the part, where stepped part is conspicuous.  Therefore, the mask pattern, which is used in the highly integrated semiconductor device of a DRAM of 64M class or higher, can be readily formed.
Patent JP-2000168678-A (JP)
Title: Rock reducing device for floating body
Inventor: MATSUURA MASAMI
IPC: B63B39/03
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a rock reducing device for a floating body capable of reducing a rock of the floating body. SOLUTION: In a floating body provided with a rock reducing tank parts 4a, 4b opening a bottom part to the outside in both sides of a floating body main unit 1 floating on the water also equipped with a slow roll type rock reducing tank 3 connecting the rock reducing tank parts 4a, 4b by an air duct 8 and having an opening/closing valve 9 in the intermediate of the air duct 8, a deck of the floating body main unit 1 is extended to the outward of the rock reducing tank, and a reflected wave preventing member 13 inserted through the water surface is provided between lower/upper surfaces of the rock reducing tank parts 4a, 4b.
Patent JP-2000161984-A (JP)
Title: Electrical equipment
Inventor: TABATA KENJI
IPC: G01R11/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To save the amount of power consumption for an electrical equipment. SOLUTION: When a power source of the electrical equipment is turned on, it is discriminated as to whether or not a budget for a power fee is already set. When the budget is not set, the budget is input and the received budget is stored in a nonvolatile memory 4a. The amount of consumed power is measured by a power-measuring circuit 2. A used power fee is calculated from the measured amount of consumed power and a predetermined unit power fee. The balance of the budget is obtained by subtracting the used power fee from the input budget or a read balance of the budget, and this is displayed on a display device 6.
Patent JP-H06168451-A (JP)
Title: Optical disk device
Inventor: KAGAWA MASAKI
IPC: G11B7/00
Filed: 1992-11-27
Abstract: PURPOSE:To increase amplitude of a signal, to improve resolution and to cope with increasing density by making the polarization direction of a laser beam linearly polarized intersect perpendicularly to the running direction at the time of reproducing a signal recorded with the minimum inversion interval. CONSTITUTION:A laser beam 35 for reading linearly polarized for a land 22 in which a pit 2 such as a VFO signal pit and the like is formed being previously formatted is made to run along a pre-group 1. And the polarization direction 38 of the beam 35 is made to intersect perpendicularly to the running direction. Thus, the beam 35 fully enters into the land 22 and can irradiate the pit 2 with full quantity of light making the polarization direction 38 intersect perpendicularly to the running direction of the beam 35. Thereby, amplitude of a signal can be increased, resolution can be improved, increasing density can be coped with.
Patent JP-H06166973-A (JP)
Title: Deinking agent
Inventor: KAWASHIMA MASAKI
IPC: D21C5/02
Filed: 1992-11-28
Abstract: PURPOSE:To obtain a deinking agent for producing reclaimed waste paper with high whiteness and low residual ink. CONSTITUTION:This deinking agent consists of a hydroxyfatty acid or a salt thereof, a condensate of a hydroxyfatty acid or a salt thereof, a condensate of a hydroxyfatty acid and ricinoleic acid or a salt thereof, an alkylene oxide of a hydroxyfatty acid or a salt thereof, or a compound prepared by adding an alkylene oxide to the hydroxyl group of a hydroxyfatty acid or a salt thereof.
Patent JP-2000160741-A (JP)
Title: Screen
Inventor: SUGIMOTO KUNIHIRO
IPC: E04B2/74
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a screen that can flexibly cope with conditions for installation. SOLUTION: Curtain cloth 5 is hung on beams 2 supported by poles 1 and the beams 2 are allowed to freely expand and contract by freely slidably inserting an inner pipe 7 into an outer pipe 6. A flexible member 9 intervenes in a part of each beam 2. The screen can be used as it is set to the required width with the expansion and contraction of the beams 2, and the direction of a viewing field to be blocked can be adjusted by varying the degree of curvature of each flexible member 9.
Patent JP-H03204288-A (JP)
Title: Automatic switching device for display device
Inventor: WADA TOSHIO
IPC: G09F9/00
Filed: 1989-12-31
Abstract: PURPOSE:To prevent a damage in a swing mechanism due to an over-load by shifting a connection/disconnection means in a direction releasing the contact against a spring with a force proportional to an external force and stopping a motor through the detection of the shift. CONSTITUTION:When an external force blocking swing operation is exerted to a display device 100 on the way of swing of the device 100, a connection/ disconnection means is shifted in a direction releasing the contact against a spring with a force proportional to the external force. Then the shift is detected by a detection means 43 and a motor 31 of a motor unit is stopped based on the detection signal and swing motion is simultaneously stopped. Thus, the degree of freedom of design is enhanced in th device design and unstable protection and its dispersion due to the dispersion in the load characteristic of the motor are eliminated and stable and sure protection is implemented.
Patent JP-H0534603-A (JP)
Title: Endoscope device
Inventor: OI KAZUNARI
IPC: A61B1/04
Filed: 1991-12-25
Abstract: PURPOSE:To offer the device in which power of a light source is comparatively small, the diameter of an inserting cable can also be made small without spoiling the resolution, and a proper color tone can be obtained without spoiling a component of light allowed to irradiate an object to be photographed by providing an optical correction filter. CONSTITUTION:The light from the light source 31 illuminates the inside of the object 11 to be photographed through an automatic diaphragm device 33 having an optical correction filter 36, and an optical transmission line 12. In an image pickup element 14, an optical image from the object 11 to be photographed is formed through a correction filter 17, and an image pickup signal is led to a signal processing circuit 22 through a signal transmission line 16. An output of the image pickup element 14 is set to a standard state in advance under the illumination of 5500K by using the correction filter 17, therefore, a proper color reappearance is obtained under the illumination of sunlight or a fluorescent lamp. Also, the correction filter 57 brings a light emission spectrum of a xenon light source 31. by which a high luminance is obtained, close to 5500K, therefore, color reproducibility is held satisfactorily, and the illumination light quantity is adjusted automatically so as to become an optimal quantity for an image pickup. Also, as for the optical transmission line, only a going path is enough and a light quantity loss is small.
Patent JP-H03201182-A (JP)
Title: Autamatic vending machine
Inventor: SHIOKAWA EIJI
IPC: G07F9/00
Filed: 1989-12-28
Abstract: PURPOSE:To make it possible to automatically vend commodities from both the front and rear sides by arranging service devices, commodity discharging ports and shoots inclined so as to be lowered to the discharge ports on the front and rear sides of the automatic vending machine. CONSTITUTION:When the service device 8a on a front door 2a is operated, a commodity discharging command is applied to a commodity stocker 7a out of plural stockers 7a, 7b and a discharged can drink 6 is discharged to the commodity take-out port 10a arranged on the front door 2a through the 1st shoot 9a. When the service device 8b on a rear door 2b is operated, a discharge command is applied to the stocker 7b and the drink 6 is discharged to a commodity take-out port 10b arranged on the rear door 2b through the 2nd shoot 9b.