baber/WOPTO huggingface dataset:
Patent JP-H10196669-A (JP)
Title: Friction joint
Inventor: TOMIOKA SUSUMU
IPC: F16D1/091
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To easily insert a fastening element in a sleeve. SOLUTION: Guide parts 30, 32 comprising curved projected surfaces 38, 40 whose cross sectional shape is an arc shape and taper surfaces 36, 42 brought into contact with the rear ends of the curved projected surfaces 38, 40, are arranged in an outside diameter part and an inside diameter part at the end of a sleeve 24. Under a condition that a pressurizing mechanism is loosened, a fastening element 44 with a shaft hole such as a gear, is fitted around the peripheral surface of the sleeve 24, and an axial fastening element 46 is fitted in the inside diameter part of the sleeve 24.  When the fastening elements 44, 46 are inserted in the sleeve 24, the fastening elements 44, 46 are guided to the curved projected surface 38, 40 of the guide parts 30, 32 even though the fastening elements 44, 46 are slightly inclined against the sleeve 24 so that the directions thereof can be corrected, and smoothly inserted in the sleeve 24 without being hooked at the end of the sleeve 24. When the pressurizing mechanism is operated so as to compress a pressure medium in a pressure medium storing space part 28 after the fastening elements 44, 46 are inserted in, the inside diameter part of the sleeve 24 is contracted, and the outside diameter part thereof is expanded, therefore the fastening elements 44, 46 are fixed to the sleeve 24.
Patent JP-H05177684-A (JP)
Title: Method for setting dwelling switching position in injection molding machine
Inventor: OGAWA MASAKI
IPC: B29C45/77
Filed: 1991-12-27
Abstract: PURPOSE:To set precisely and promptly dwelling switching position. CONSTITUTION:A screw position detector 7 and a pressure detector 8 detect respectively screw position and pressure in injection molding and signals are input respectively into a comparator 11 and a pressure operator 14. When the screw position reaches the set value SF of a setting device 15, the comparator 11 outputs a signal to the operator 14. The operator 14 detects a pressure PF when dwelling is switched and the minimum value of the pressure PLmin. A switching position operator 18 determines propriety of dwelling switching position and the direction for modification based on the pressure PF, the minimum value PLmin, the limiting value DELTAPSV for pressure drop and the dwelling pressure PP and outputs a command to a changing device 21. According to the command of the operator 18, the changing device 21 changes the dwelling switching position SF of the setting device 15 by the amount of modification DELTASF. Trial injection is repeated until the dwelling switching position becomes proper.
Patent JP-H07109186-A (JP)
Title: Regeneration of concrete and electrolytic material therefor
Inventor: ASHIDA KIMINOBU
IPC: E04G23/02
Filed: 1991-12-27
Abstract: PURPOSE:To dissolve problems about neutralization of a concrete structure to the inside part and salt damage and improve durability by using an alkaline solution not substantially containing sodium or potassium as an electrolytic material and preventing deterioration of the concrete structure. CONSTITUTION:An alkaline solution containing, e.g. a hydroxide or a carbonate of an alkaline metal (especially lithium) except sodium and potassium, an alkaline earth metal, ammonia, etc., a nitrite of lithium, calcium, etc., or an amine such as guanidine or hydroxylamine and having pH >=10 is used as an electrolytic material 6. This electrolytic material is brought into contact with the concrete surface by using a tank 5 equipped so as to accommodate it or after absorbing it into an absorbent material such as pulp or cloth. A steel material in the inside of the concrete and an electrode set through the electrolytic solution 6 are used respectively as an inner electrode 3 and a surface electrode 7 and an electric current from a direct current power source 8 is allowed to flow between the inner electrode 3 and the surface electrode 7 with a current density of 0.5 to 10 A per 1m<2> surface area of the concrete for about one week to a half year, thus regenerating the concrete.
Patent JP-H114807-A (JP)
Title: Pre-alignment mechanism of ophthalmic examining device
Inventor: HAMADA YOICHI
IPC: A61B3/14
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a pre-alignment mechanism of an ophthalmic examining device, whereby the eye to be examines is easily and quickly aligned with the optical axis of the ophthalmic examining device. SOLUTION: A cornea photographing device 1 having an alignment optical system 6 includes a fixation lamp 25 for fixing the eye E to be examined by making the subject gaze at the lamp and an illumination gate 29 disposed on the side of the eye E to be examined of the fixation lamp 25 and consisting of an optical fiber capable of preventing transmission of light of short wavelengths. The illumination gate 29 is disposed on the side of the eye E to be examined of a condensing lens 21 being disposed on the optical axis of a fixed-indication light-projecting optical system leading from the fixation lamp 25 to the eye E to be examined.
Patent JP-H11187894-A (JP)
Title: Composition containing highly pure 9-cis-beta-carotene and its production
Inventor: SUZUKI TATSUHIKO
IPC: C12N1/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which contains highly pure 9-cig-β-carotene, and to provide a method capable of producing it in an industrial scale. SOLUTION: This composition is obtained by washing, with ethanol, dry powder of cells of an algae which belongs to the genus Dunaliella, adding hexane, stirring the obtained mixture, filtrating the mixture to give filtrate, which is then condensed to give a condensed paste, to which hexane is then added again, followed by standing the obtained mixture at a low temperature to precipitate a composition which contains 9-cis-β-carotene.
Patent JP-H06198258-A (JP)
Title: Ultrasonic cleaning device
Inventor: HASHIMOTO YOSHIKI
IPC: B08B3/12
Filed: 1992-12-29
Abstract: PURPOSE:To provide a ultrasonic cleaning device for decreasing the possible errosion of a cleaning horn and making the period of replacing the cleaning horn longer. CONSTITUTION:A disk type cleaning horn 1 for converting the ultrasonic vibration applied in the axial direction of a center axial column to the ultrasonic vibration in the radius direction of a disk section and radiating the ultrasonic vibration from a circumferential end face in the disk section radius direction is used, and the center axial column of the disk type cleaning horn 1 is connected with a cone 3 of a rotary vibrator 2 by screwing, and a part of the circumferential end face of the disk type cleaning horn 1 is immersed in cleaning liquid 5 in a cleaning tank 4 and rotated while the excitation of ultrasonic vibration from the rotary vibrator 2 is applied, and the ultrasonic vibration is radiated from the circumferential face into the cleaning liquid 5 to clean a matter 6 to be cleaned placed in the liquid.
Patent JP-H11194725-A (JP)
Title: Optical guide display unit
Inventor: ONISHI TSUTOMU
IPC: G09F13/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the optical display unit which can securely display desired characters even when powered off. SOLUTION: The display unit has a character printed panel 2 where prescribed characters are printed, an entire-surface machined transparent panel 1d which is arranged before it, character display transparent panels 1a to 1c which are arranged before the entire-surface machined transparent panel 1d, and light source means 4a to 4d which make light incident selectively on respective end surfaces of the entire-surface machine transparent panel 1d and character display transparent panels 1a to 1c;  and the light source means 4a to 4d make the light incident on the end surface of the entire-surface machine transparent panel 1d and the end surface of one of the character display transparent panels 1a to 1c to display machined desired characters on the surfaces of the character display transparent panels 1a to 1c, thus displaying the characters printed on the character printed panel 2 by cutting off the light made incident on all the panel end surfaces.
Patent JP-H06205084-A (JP)
Title: Telephone set
Inventor: TASAKA KENJI
IPC: H04M1/00
Filed: 1992-12-30
Abstract: PURPOSE:To change the setting of a bell tone with an easy switch operation by selecting a specific bell tone out of the bell tones set with a bell tone setting means by a bell tone selection means. CONSTITUTION:A switch 1 is installed at a telephone set main body, and it is turned off ordinarily, however, an on-signal is outputted to a counter 2 and an OR circuit 9 when it is turned on. The counter 2 notifies the number of times of the on-operation of the switch 1 to a harmonic control circuit 3, which controls the driving of sound generators 5-7 corresponding to the number of counts. The sound generators 5-7 set a signal outputted from an oscillator circuit 4 at the bell tone with prescribed tone height corresponding to the command of the harmonic control circuit 3, and output it to an output control circuit 8. The OR circuit 9 inputs an output signal to the output control circuit 8 by the on-signal of the switch 1. and the output control circuit 8 generates a prescribed chord by outputting the output signals of the sound generators 5-7 to a speaker 12 via an amplifier 10.
Patent JP-H06203486-A (JP)
Title: Recording and reproducing controller
Inventor: SUZUKI HIDETO
IPC: G11B27/36
Filed: 1992-12-31
Abstract: PURPOSE:To remarkably improve a bit error rate by attaining the retransmission of recording data with simple constitution. CONSTITUTION:The recording data REC are sent, and the recording data REC by the number of block according to the time of simultaneous reproduction are stored in a recording buffer means 30 at a recording time. This device is constituted so that the recording data REC stored in the recording buffer 30 are read out and retransmitted at the time of the retransmission of the recording data REC. Further, the regenerative data PB are reproduced successively through the recording buffer means 30 at a reproducing time, and the regenerative data PB are reproduced without through the recording buffer means 30 when the retransmission at a recording time is detected in the regenerative data PB.
Patent JP-2001197909-A (JP)
Title: Protection clop for fold
Inventor: SHIMADA YOSHIE
IPC: A44B6/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a clip which is lightweight and securely fixed and which does not slide down by forming a constriction at a part of a linear cloth end such as a planar scarf without forming flaws on the cloth. SOLUTION: The direction of a first spiral end 1 is formed to coincide with that of a second spiral end 2. Further, these spiral ends are turned back mutually reverse direction to be reversed. Moreover, a nonslip part 3 is provided at least one positions.
Patent JP-H11241187-A (JP)
Title: Enameled steel sheet
Inventor: HAMAHARA KYOKO
IPC: C23D5/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain enameled steel sheet excellent in bending adhesion, corrosion resistance in the bent part and edge face rusting resistance at a low cost by providing the surface of a steel sheet with an Al-Zn alloy plating layer whose upper layer is composed of Al, Ni and a small amt. of Zn and providing the surface of the layer with an enamel coating layer. SOLUTION: The surface of a steel sheet is provided with an Al-Zn alloy plating layer contg., by weight, about 4 to 70% Al by about 80 to 300 mg/m<2> both side coating weight. The surface of this plating layer is dipped into an aq. soln. of pH <=4 contg. Ni, and an upper layer part composed of <=1% Zn, about 4 to 70% Al and about 30 to 96% Ni is formed to a depth of about 20 Å. The surface of this plating layer is provided with an enamel coating layer. The enamel coating layer preferably contains 45 to 65% P2 O5 , 5 to 15% Sb2 O3 , 2 to 10% Al2 O3 , 0.5 to 5% B2 O3 , 7<=Na2 O+K2 O+Li2 O<15% 7<=ZnO+ BaO+CaO+SrO<=20% and 1<=TiO2 +SiO2 +ZrO2 <=10%.
Patent JP-2001172546-A (JP)
Title: Paper coating copolymer latex
Inventor: TANAKA TSUTOMU
IPC: C09D133/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide paper coating binders which can simultaneously meets exhibition of a high wet pick strength and good wet ink formability. SOLUTION: A latex which exhibits a contact angle to water of the outer film of >=40 deg. and a contact angle to linseed oil of <=20 deg. when molded into a film is prepared.
Patent JP-2000188831-A (JP)
Title: Zero-cross control equipment
Inventor: MURATA TETSUYA
IPC: H02J3/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce and stabilize switching loss of AC power supplied to a load in zero-cross control equipment. SOLUTION: A binary signal, which is operated and outputted by a controller 5 in order to control a load 1, is converted into an optical signal and is recoverted to an electrical signal. A zero-cross control part 13 detects the vicinity of zero potential of an AC power source supplied to the load 1 and outputs a switching signal, which turns the binary control signal on and off to conform with the vicinity of zero potential. An MOS/FET switch part 19 controls the on/off of the AC power source supplied to the load 1, in the vicinity of zero potential by the switching signal.
Patent JP-2001186775-A (JP)
Title: Controlling device for electric car
Inventor: TAKEOKA TOSHIAKI
IPC: H02M7/48
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize a cooler. SOLUTION: In a controlling device for electric cars where the DC power of an electric train line 10 is converted to AC by an inverter 17 which is composed of a semiconductor element 18 being switched at a specific switching frequency for driving an AC electric motor 19. Regenerative power is sent to the electric train line 10 via the AC electric motor 19 when brakes are applied. A controlling means 21 is provided for reducing the switching frequency of a semiconductor element 18 when the temperature change rate of the semiconductor element 18 to time exceeds a setting value.
Patent JP-H11264405-A (JP)
Title: Hydraulic controller having casing constituted of a plurality of components
Inventor: SANDER EDMUND
IPC: F15B21/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To be detachably held for repair and at the same time to hardly enable operation nor interference in except for a dedicated assembly plant by setting, at least, one of dissociatable fixing means to accessible from a flange surface. SOLUTION: A controller 1 for controlling a vehicle automatic transmission 24 is directly connected to a flange surface 23 of the automatic transmission 24 in the bottom part 4 of the controller. A hydraulic unit 41 is provided as a module type component for the automatic transmission 24, the hydraulic unit 41 is flange connected to the side of the transmission 24 and projected into the transmission 24. The controller is connected to a flange surface 23 outside of the hydraulic unit 41. The controller can be disassembled only after the detachment performed preliminarily. A user to disassemble the controller must remove the controller at first before separating the casing part.
Patent JP-2001186227-A (JP)
Title: Folding type portable telephone set
Inventor: AKAO MASAHIDE
IPC: G02F1/1333
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a folding type portable telephone set capable of immediately showing the notice of a caller when an incoming call arrives in the folding type portable telephone set composed by connecting a cap body case 2 to a main body case 1 in an openable and closable way. SOLUTION: In this folding type portable telephone set, a key operation surface 11 is provide on the inner surface of the main body case 1, a liquid crystal display device is included in the cap body case 2, an inner display surface 21 facing the 1st display area of the liquid crystal display device is formed, an outer display surface 22 facing the 2nd display area of the liquid crystal display device is also formed on the rear surface of the case 2, and a display pattern constituting a part of an image displayed in the 1st display area is inverted and displayed in the 2nd display area of the liquid crystal display device.
Patent JP-H11192121-A (JP)
Title: Open shower cap
Inventor: SUZUKI ERIKO
IPC: A45D19/14
Filed: 1997-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a shower cap capable of quickly and correctly wearing even in the hair quality being hardly put together and having such a length. SOLUTION: An open/close part for passing through the head is provided in the central part of the head part of a shower cap, so that the shower cap can be once pulled down up to the neck and also it can be pulled up so as to be used as a hair band.
Patent JP-H10230449-A (JP)
Title: Method and device for automatically changing grinding pad for chemical machine grinding device
Inventor: KENNEDY DANIEL F
IPC: B24B37/34
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve the throughput and efficiency of a chemical machine grinding device by chucking a used grinding pad on a platen in a machine type device, moving this to a used pad container and removing the pad from the machine type device in the container. SOLUTION: A pad changing mechanism 100 places a used pad in the container 116 of a grinding device and takes a clean pad out of the dispenser 118 of the grinding device. The movable planar manipulator 102 of a fixed base is provided, and this planar manipulator 102 has a movable arm 106 and an end effector 108 operated as a pad chucking mechanism. This end effector 108 in a standard venturi blade using the attracting force of a vacuum pump for chucking a grinding pad 42. The movable arm 106 is pivotally moved around three shafts 110, 112 and 114, and the grinding pads 42 of grinding stations 35a and 36b are removed and changed.
Patent JP-2000195360-A (JP)
Title: Key input device
Inventor: IIJIMA RYUNOSUKE
IPC: H01H23/30
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a key input device which realizes appropriate and smooth operation. SOLUTION: This key input device has a reciprocatable operation key 10 capable of returning to a neutral position and a key fixing means for fixing the operation key 10 to an arbitrary position. A variable output is obtained according to a moving position of the operation key 10, while an output corresponding to a fixed position by the key fixing means is kept. The key fixing means brakes the operation key 10 by the action of frictional contact. The key fixing means includes friction members 16, provided on a side face of the operation key 10 and projecting parts 3 formed in an armoring member 1. The operation key 10 is a zoom key for performing a zoom operation by changing a resistance of a variable resistor according to the moving position of the operation key 10, while the zooming speed is kept constant according to the fixed position by the key fixing means.
Patent JP-2000196195-A (JP)
Title: Semiconductor light-emitting device and its manufacture
Inventor: HAYASHI NOBUHIKO
IPC: H01S5/323
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality semiconductor light-emitting device with high manufacturing efficiency and little lattice defects, and its manufacturing method. SOLUTION: A first GaN semiconductor layer 200 with a step part 40 consisting of upper, bottom, and side surfaces is formed on a sapphire substrate 1. An SiO2 film 6 is formed on one region on the bottom surface of the step part 40. A second GaN semiconductor layer 300 is formed on the upper surface of the step part 140, and at the same time, a third GaN semiconductor layer 400 is formed on the SiO2 film 6 due to the growth in the crosswise direction of the second GaN semiconductor layer 300. An SiO2 film 12 is formed on the second GaN semiconductor layer 300, and an (n) electrode is formed on the SiO2 film 12 and the third GaN semiconductor layer 400. Also, a (p) electrode 25 is formed on the GaN semiconductor layer 200.
Patent JP-2000145873-A (JP)
Title: Hydraulic shock absorber
Inventor: JO TADASHI
IPC: F16F9/32
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To realize a small diameter and a light weight of a whole, to enhance a loadability to a vehicle and to realize a low cost by constituting a shock absorber to a single cylinder having a reservoir in the cylinder, connecting the cylinder to a chassis side member and connecting a piston rod to an axle side member. SOLUTION: A shock absorber body is constituted to a single cylinder by disposing a reservoir R in a cylinder 1 and the cylinder 1 is made to a chassis side member for connecting to a chassis side and the piston rod 2 is made to an axle side member for connecting to an axle side. When the piston rod 2 is raised and sunk against the cylinder 1 so as to extend and shrink a suspension spring 3, each damping force is generated in both extension/shrinkage side damping valves 21a, 12a. Accordingly, since the reservoir R is not disposed on an outer periphery of the cylinder 1, the shock absorber body can be made to a small diameter. By constituting the shock absorber to a standing type, an opportunity when a hydraulic cylinder mechanism 4 is covered with a dirt at a loading state can be reduced and an operability and a durability can be enhanced.
Patent JP-2001184495-A (JP)
Title: Image processor
Inventor: TAKAHASHI YUJI
IPC: G06T1/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To perform image processing based on various kinds of image processing algorithms with the image processing means of an architecture suitable to each of image processing algorithms to perform high-efficiency image processing while sufficiently utilizing resources and to reduce power consumption. SOLUTION: Concerning the image processor having a programmable image processing means for converting a read image signal to a digitally converted image signal or converting digitally generated image information to an image signal, processing the digital converted image signal so as to become an image signal, which can be outputted as an obvious image, and applying image processing to the digitally converted image signal, this device is provided with an SIMD type arithmetic processing means 301, a sequential arithmetic processing means 501 and an internal clock generating part 1203 for controlling the stop of a clock signal to the image processing means.
Patent JP-2001179069-A (JP)
Title: Stirring apparatus, coagulation separation method of polymer
Inventor: OGUCHI TERUO
IPC: B01F7/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a stirring apparatus which has scarce probability of causing adhesion of crumb as a scale in the inside or causing the clogging of a pipeline by blocking when a polymer is coagulated and/or separated from a polymer solution obtained by solution polymerization. SOLUTION: The stirring apparatus 2 is an apparatus having stirring blades 6 installed in the inside of a stirring tank 4 in a freely rotatable manner and attached to a stirring rotation shaft 8 and so composed as to have the ratio (H/D) within 0.25-0.45, wherein H denotes the depth from the liquid surface to the upper end of a stirring blade 6 in the uppermost step and D denotes the inner diameter of the stirring tank 4. It is preferable that the ratio (h/D) of the engulfed depth (h) of the liquid to the inner diameter (D) of the stirring tank 4 is higher than 1/3. It is also preferable that the ratio (d/D) of the maximum outer diameter (d) of the stirring blades 6 to the inner diameter (D) of the stirring tank 4 is 0.55-0.75.