baber/WOPTO huggingface dataset:
Patent JP-H03176474-A (JP)
Title: Preparation of alpha-amino-epsilon-caprolactam
Inventor: FUKUDA YUKITOSHI
IPC: C07B61/00
Filed: 1989-12-04
Abstract: PURPOSE:To efficiently prepare a compound useful as a raw material for functional polymer material, etc., in a high yield by reacting lysine with an organic tin compound. CONSTITUTION:Lysine is reacted with an organic tin compound of the formula: R<1>R<2>SnO (R<1> and R<2> are 1-10C alkyl or aryl) in a solvent such as butanol under the ordinary temperature to a increased pressure at 110-180 deg.C for 1-5 hours to provide the objective alpha-amino-epsilon-caprolactam. The organic tin compound and the solvent are employed in a molar ratio of 0.001-0.2 and in a weight ratio of 1-50 times based on the lysine, respectively. The organic tin compound includes dibutyl tin oxide.
Patent JP-2000145239-A (JP)
Title: Locking device for bicycle
Inventor: FURUTA MINORU
IPC: E05B71/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent theft by preventing cutting, etc., of a member for transmitting operating force by providing with a coupling part having a coupling member composed of a stick shaped member, a chain member, and a guide member for transmitting the operating force from an operating part. SOLUTION: This device is provided with a locking part 2 for restricting rotation of a wheel 21 by projecting freely to get in and out to the wheel 21 of a bicycle 20, and an operating part 3 for remotely operating the locking part 2 so as to get in and out through a coupling part 4. The coupling part 4 has a coupling member 12 for transmitting the operating force from the operating part 3. The coupling member 12 consists of a stick shaped member 13, a chain member 14 rotatably connected to a chain link 1a with a pin 14b, and a guide member 15 for guiding movement of the chain member 14. Moreover, throughout between the locking part 2 and the operating part 3, a hard protective cover 16 is provided, and an outer side of the coupling member 4 is surrounded with the protective cover 16. Accordingly, theft, etc., can be prevented by hardly cutting the coupling member, and the operating force from the operating part can be surely transmitted.
Patent JP-H07168281-A (JP)
Title: Projection screen
Inventor: OZAKI KATSUTOSHI
IPC: G03B21/62
Filed: 1993-12-15
Abstract: PURPOSE:To make visibility excellent in a bright place and to properly change the angle of visibility in accordance with the position of a viewer by laminating a polarizing film on the surface of the slat of a blind for a window. CONSTITUTION:A horizontal blind 1 is constituted by hanging and supporting many slats 4 from a head box 2 through a ladder cord 3, and a bottom rail 5 is hung and supported at the lower edge of the ladder cord 3. The one-side ends of two elevating/lowering cords 6a and 6b for operating to elevate/lower the slats 4 are connected to a bottom frame 5 and led to the head box 2 from the front side and the back side of the slat 4. By operating and rotating an operation bar 10, the angle of each slat 4 is adjusted through an angle adjusting shaft in the head box 2 and the ladder cord 3. In such a case, the polarizing film is laminated on the surface of the slat 4. The axis of polarization of the laminated polarizing film is arranged in a fixed direction.
Patent JP-H01155127-A (JP)
Title: Crystallized glass member for heating operation
Inventor: NAKAGAWA YOSHIHIRO
IPC: F24D3/16
Filed: 1987-12-11
Abstract: PURPOSE:To provide a light weight and less expensive heating crystallized glass member without burying any pipe by a method wherein glass powder is molded, heat treated and thermal medium flow passage holes are arranged within a crystallized glass member after its sintering and crystallization process. CONSTITUTION:A press machine 8 having a lower die 6 and an upper die 7 is applied. Powder 9 is filled in the lower die 6 and the powder is formed into a plate under a pressing force applied by the upper die 7. A forming of flow passage holes 2 is made such that thermal medium flow passage forming models 10, for example, either a rod or a grid-like model of multi-wound pipe or polyethylene resin of thermal dissipating substance which can be disappeared through melting, evaporation or combustion under a heated condition is buried in advance at a central part or a desired location in a plate thickness when the flow holes 12 are press formed. Under this condition, the material is press formed to make a molded product 11. The molded product 11 is heat treated within a furnace 12 or the like to sinter it or crystallize, and the mold 10 buried during the heat treatment is thermally disappeared to form passage holes 12.
Patent JP-H07164900-A (JP)
Title: Driving device for vehicle
Inventor: TODA ISAO
IPC: B60K17/10
Filed: 1993-12-15
Abstract: PURPOSE:To simplify a fitting structure of a hydraulic motor and a hydraulic pump disposed in the rear of a car body as engine auxiliary driving means and to make the same in a compact size. CONSTITUTION:A hydraulic motor ML for driving a left wheel and a hydraulic motor MR for driving a right wheel are disposed in such a manner as to butt each other in the inner end part in the car width direction, a hydraulic pump P for supplying oil pressure to the respective hydraulic motors ML, MR is disposed near in front of the butt part of the hydraulic motors ML, MR, a bracket 108 is fitted to the brackets 110L, 110R of the respective hydraulic motors ML, MR, and further the hydraulic pump P is connected to its driving source through a propeller shaft 14. Thus, the paired hydraulic motors ML, MR and the hydraulic pump P are formed in a compact unit, and the unit can be installed on a car body through motor mount brackets 112L, 112R of the hydraulic motors ML, MR and a pump mount bracket 114 of the hydraulic pump P.
Patent JP-H09162680-A (JP)
Title: Piezoelectric vibrator and its manufacture
Inventor: NAMIUCHI RUI
IPC: H01L41/22
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide the highly reliable piezoelectric vibrator and its manufacture in which production of distortion and an alterated layer due to processing after polarization and characteristic deterioration caused by dispersion in the uniformity in PZT group piezoelectric materials are not caused. SOLUTION: The piezoelectric vibrator is shaped so that an oxygen gas is penetrated inside by thermal diffusion and is made of a PZT group piezoelectric material heat-treated for 30min or over at a temperature lower than a prescribed sintering temperature by 50 to 500 deg.C in an atmosphere with 10% of oxygen concentration or over. A thick sintering body is cut to have a thickness of 2mm or below and the resulting body is heat-treated under the condition above, and a thin sintering body of 2mm or below is sintered and heat-treated under the condition above, and then the processed body is formed to be the piezoelectric vibrator after polarization, polishment, electrode vapor-deposition and cutting process.
Patent JP-H09151897-A (JP)
Title: Vacuum pump
Inventor: MATSUMURA NOBORU
IPC: F04D29/08
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To simplify piping by connecting the exhaust port of a motor chamber to delivery port piping in a dry type vacuum pump, to suppress the increase in a pressure in the motor chamber even when quantity of gas is sucked through an intake port, and to provide a clean vacuum. SOLUTION: A pressure gauge 14 and a solenoid valve 12 are arranged in piping through which the exhaust port 10 and the delivery port 2 of a motor chamber are interconnected. Only when a delivery port pressure is increased, the solenoid valve 12 is closed and the increase in a pressure in the motor chamber is suppressed. Further, when a pressure in the motor room is increased, by operating the solenoid valve 13 by a pressure gauge 15 and a pressure gauge 16 to measure a shaft seal gas feed port pressure, a shaft sealing gas pressure is kept at a value higher than the motor chamber pressure.
Patent JP-H01156717-A (JP)
Title: Contact lens
Inventor: SUMITOMO HIROSHI
IPC: C08F299/00
Filed: 1987-12-15
Abstract: PURPOSE:To enhance the oxygen permeability and wettability of the title lens and to enable the long-term continuous wearing thereof by using a copolymer of a specific macromonomer and prescribed monomer. CONSTITUTION:This contact lens is formed of the polyamide macromonomer (A) having the chain structure expressed by the formula I and having a vinyl group at the terminal and the hydrophilic monomer (B) or a copolymer of the monomers A, B and a crosslinkable monomer. The compd. expressed by the formula II is usable as the monomer A. In the formula, R<1> denotes alkyl, aryl; X denotes -NH-, -O-; R<2> denotes a hydrocarbon group contg. a vinyl group; n denotes a natural number. The compd. expressed by the formula III is usable as the monomer B. In the formula, R<6> denotes -C(=O)OR<4>, -C(=O)NH2, etc.; R<3>-R<5>, R<7> denote H, alkyl of 1-5C.
Patent JP-H10158019-A (JP)
Title: Formation of optical element, optical element, production of optical element forming material, formation of precision element and precision element
Inventor: SHIGYO ISAMU
IPC: C03B11/08
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide the formation of a precision element such as optical element having a highly precise shape and a highly precise surface figure, by which the precision element can be formed directly from a forming material in a molten or softened state without performing any post-working such as grinding and polishing. SOLUTION: This formation of an optical element comprises: placing a glass material in at least a pair of mold members 11 and 21, each provided with an optical forming surface 11a or 21a; and closing the mold members 11 and 21 to form the glass material into a prescribed shape of the objective optical element. In this formation, before placing the glass material in the mold members 11 and 21, a fluid film is formed on each of the optical forming surfaces 11a and 21a and at the time of pressing the glass material with the mold members 11 and 21 to change the shape of the glass material, a pressure is applied to the glass material through the fluid films to perform the formation of the optical element.
Patent JP-H05125356-A (JP)
Title: Filler rod
Inventor: JOSA TAKASHI
IPC: B29C48/00
Filed: 1991-11-05
Abstract: PURPOSE:To obtain a filler rod which can weld the seams between the sheets of inlaid flooring material unnoticeably. CONSTITUTION:The filler rod is composed of an opaque vinyl chloride resin composition as the sea (matrix) component (100 pts.wt.) and differently colored vinyl chloride resin composition as the island components (5 pts.wt.) of 10 to 30 mesh particles.
Patent JP-H09159618-A (JP)
Title: Appearance inspection mirror for soldering
Inventor: YOSHIMURA RIKAKO
IPC: B23K1/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To visually inspect the appearance of soldering which can not be viewed from above by reflecting the image at a part to be inspected upward on a mirror and magnifying the image through a magnifying lens while focusing through up/down movement. SOLUTION: Two columnar posts 2 and a vertical interval member 3 constitute a frame and a mirror 4 is secured to the member 4 while a magnifying lens (loupe) 7 having a rotatable forward end is fixed to a shaft 8 planted on a ring-like support 5 fitted over the post 2 thus constituting an appearance inspection mirror 1. The inspection mirror 1 is gripped by hand and brought close to the chip emi filter 10 of an object and the mirror 4 is stood on a printed board 17 substantially vertically thereto. Consequently, the image of a solder fillet 16 at the part to be inspected appears at part B of the mirror 4. A stop screw 6 is then released and the support 5 is moved up and down to vary the height of loupe 7 and the inclination angle thereof is varied with respect to the shaft 8 thus adjusting the focus. Since the image of fillet 16 in the mirror 4 is magnified, appearance can be determined and inspected clearly.
Patent JP-H10141738-A (JP)
Title: Centralized processing control type air conditioner system and centralized processing controlling method for air conditioning system
Inventor: SUZUKI YUTAKA
IPC: F24F11/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To automatically operate an outdoor unit or an indoor unit by storing operation setting of a predetermined time in operating respective units to be controlled together with the predetermined time as operation setting data, and operating based on the setting data. SOLUTION: Set areas A1 to A10 for inputting operation setting altering time and operation setting are disposed from the area A1 to the area A10 in a time series manner, and sequentially automatically operated by a CPU along contents set to the areas Al to A10. That is, operation set data such as control programs are stored in a RAM together with times set by using time setting switches HA, HB, MA, MB at the time of operating a plurality of indoor units of units to be controlled for automatic control. Operations of the indoor units are conducted based on the operation setting data. Thus, the indoor unit or outdoor unit can be automatically operated by desired operation setting at desired time.
Patent JP-H10211324-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To carry out an auxiliary game with a specified waiting time by accumulating starting conditions of the auxiliary game generated during the auxiliary game and a special game in a game machine which is provided with a variable display device and a changeable varying prize device to generate a special game as a result of an auxiliary game using the variable display device. SOLUTION: This game machine is provided with a variable display device capable of variably displaying many pieces of identifying information and a changeable varying prize device to allow changing of the operation between the first position advantageous for players and the second position disadvantageous for the players to generate a special game position as a result of an auxiliary game which is carried out by the holding of starting conditions thereof. The starting conditions of the auxiliary game are stored into a frequency of auxiliary game memory means 126 within a specified upper limit value and recognizably displayed on a memory value display means 128 (128a-128d). When the frequency of auxiliary game memory means have any memory value after the end of the auxiliary game or the end of the special game, the auxiliary game is restarted.  At this point, the starting of the auxiliary game is awaited by a set time of the auxiliary game start awaiting means thereby clarifying the section of the auxiliary game.
Patent JP-2000108263-A (JP)
Title: Film comprising central polyolefin layer and two outer polyamide/polyolefin alloy layers
Inventor: TEZE LAURENT
IPC: B32B27/08
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To restrain styrene permeable property, facilitate the separation of a releasing film and lower the moisture absorbing property as well as the water permeable property of the releasing film by a method wherein at least two outside layers of polyamide/polyolefin alloy having a specified surface tension are provided on both sides of at least one central layer of polyolefin. SOLUTION: In a film, a polyolefin central layer is between two layers of outside layer of polyamide/polyolefin alloy having the surface tension of 36 mJ/m2 or less. The polyolefin central layer is constituted of a functionalized polyolefin and the polyolefin central layer is constituted of the homopolymer or copolymer of ethylene or propylene while the polyolefin central layer is the mixture of non-functionalized polyolefin and functionalized polyolefin and the functionalized polyolefin is about 40 wt.% or less of the mixture. The polyamide/polyolefin alloy is a common continuous phase and the alloy can comprise a compatibilizing agent differently.
Patent JP-H01159939-A (JP)
Title: Deflection yoke
Inventor: OKUYAMA NORITAKA
IPC: H01J29/76
Filed: 1987-12-16
Abstract: PURPOSE:To enhance the deflection sensitivity with strengthened deflection magnetic field and correct yarn winding distortion while good beam spot shape is retained, by forming a dint in a gap provided at a butted part of a saddle type coil, and by embedding a magnetic substance piece. CONSTITUTION:A gap 8 is provided at the butted part of a saddle-formed horizontal deflection coil 2 and a vertical deflection coil 3, and a magnetic substance piece 6 is provided in a part of this gap 8. This magnetic piece 6 strengthens the deflection mag. field made by the deflection coil as well as strengthens the deflection sensitivity, and also deforms the deflection mag. field in strong barrel form. Yarn winding distortion is corrected by the pin cushion type mag. field formed at the fluorescent surface side of the deflection coil and the 8-polar mag. field component, and a beam spot distortion is generated. A beam spot distortion directed oppositely is formed by the deflection mag. field of strong barrel type generated through the action of the magnetic substance piece 6, and correction is performed by mutual offsetting. Therefore, the deflection sensitivity and focusing performance can be retained good even though the yarn winding distortion is corrected strongly to a certain degree.
Patent JP-H067292-A (JP)
Title: Joystick mechanism for ophthalmologic apparatus
Inventor: MIMURA YOSHIAKI
IPC: G06F3/033
Filed: 1992-10-30
Abstract: PURPOSE:To achieve better operability with a simple mechanism by arranging a drive means to move an optical apparatus based on the results in detection by a detection means for the direction and a value of turning of a rotary knob and a control means to control the drive means. CONSTITUTION:As a rotary knob 5 is turned, a disc 10 turns simultaneously. Light of an LED 11 passing through a mask 12 is applied to a phototransistor 15 intermittently with the rotation of the dis 10. A detection circuit detects the direction and a value of the turning of the rotary knob 5 based on the resulting output waveform. A control circuit 31 gets a motor 32 driven by a voltage corresponding to the direction and the value of the turning to operate a vertically moving mechanism 33. When an operation button 7 at the top of a joystick is depressed, a switch 8 fastened on a turning knob 6 is activated. The resulting signal is sent to a control circuit 34 of the apparatus via a wire 9 to start a treatment, photographing, measurement or the like.
Patent JP-H09174579-A (JP)
Title: Method for forming color contrast to article obtained by molding polymerizable composition
Inventor: MARCIANDI FRANCO
IPC: C09D175/14
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To impart uniform surface color contrast. SOLUTION: Before a mold is filled with a polymerizable flowable compsn., a polymerized coloring compsn. is applied to the surface of the mold or to a part thereof. The coloring compsn. is a flowable and stable re-dispersible dispersion consisting of at least 20% by wt. of the total compsn. of a mixture (a) of a polymerizable liquid monomer and an arbitrary non-polymerizable volatile org. soln. as a solvent, 0.1-10% by wt. of the coloring compsn. of inorg. pigment or 0.0001-1wt.% of org. pigment or a dye (b) and 1-30wt.% of a urethane modified alkyd resin or urethane oil (c) soluble in the solvent (a) (wherein the unsaturation of fatty acid measured as an iodine value of the alkyd resin is larger than or equal to 50) and containing a radical polymerization initiator and aged at least for 10 min.
Patent JP-H07164242-A (JP)
Title: Automatic adjustment device of saw blade guide in sawing machine
Inventor: MORIYA KIKUO
IPC: B27B13/10
Filed: 1993-12-16
Abstract: PURPOSE:To securely set a saw blade guide at the optimum position by automatically adjusting the position of the transferable saw blade guide so as to coincide with the clamp position of the transferable vise jaw by making use of the motion of vise jaw. CONSTITUTION:A vise body is equipped to hold a workpiece and a saw blade guide for a freely traveling saw blade 21 is equipped in a reciprocal saw blade housing 13 in a sawing machine. A transferable vise jaw 53 is equipped in the vise frame of vise body and a transferable saw blade guide 65 in the saw blade guide 63 is provided so as to be freely movable along the guide 61 put in the saw blade housing 13. And a lock device 67 locking or unlocking the transferable saw blade guide 65 on the guide 61 is set in the transferable saw blade guide 65. When the lock device 67 is unlocked, the transferable saw blade guide 65 follows the transferable vise jaw 53 and moves together therewith.
Patent JP-H11146814-A (JP)
Title: Operating force detector
Inventor: SHIBA BUNICHI
IPC: A47B53/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To simply inspect an operating direction by changing the short- circuiting position of a resistor means changeable in resistance value corresponding to its length and arranged on a circumference, corresponding to the operating direction of an operation means. SOLUTION: A continuing means 61 constituted on the cylindrical top end part 59a of the operation means 54 are formed in the state of plural lines on the circumference of the cylindrical tip part 54a corresponding to the angle of a circumpherential direction to be over and in contact with U-shaped opposed linear parts of the resistor means 60 and depending on the operating direction of the means 54, the resistance value of the means 60 varies corresponding to the contact position with the means 61. Consequently, the pressure dividing ratio of a circuit consisting of the means 60 and a resistor 68 is varied to vary output voltage V0 at an operating direction defining means 63.  The means 63 previously stores the output voltage V0 and the direction of force to be added to the means 54 to measure an operating angle from the voltage V0 to detect the direction of operating force added to the means 54 consisting of a handle. An operating force detector without giving harmful influence such as noise to outside is easily realized.
Patent JP-2001136548-A (JP)
Title: Monitor device for objective evaluation of image
Inventor: MATSUMOTO SHUICHI
IPC: H04N17/04
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a monitor device for image objective evaluation, which improves the operation efficiency of monitoring operation an image and an image quality evaluation value for objective image quality evaluation and reduces the troublesomeness of wiring. SOLUTION: This monitor device 5 for objective evaluation has a subjective evaluation monitor part 6 and a image quality evaluation board 7, which includes an image quality evaluating device, and those are put in one housing. Two input terminals for an A and a B channel, to which a source image and a processed image are inputted, are shared by the subjective evaluation monitor part 6 and image quality evaluation board 7. At a display part 8 of the subjective evaluation monitor part 6, the source image and processed image, and an image quality evaluation result are displayed close to one another. Consequently, an operator is able to observe the images and image quality evaluation result within single visual field and the operation efficiency is improved. Furthermore, the troublesomeness of wiring is reduced.