baber/WOPTO huggingface dataset:
Patent JP-2000149299-A (JP)
Title: Optical disk device
Inventor: ASHIZAWA HITOSHI
IPC: G11B7/095
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To make simply and precisely adjustable the skew angle showing deviation of a lens optical axis of an optical pickup for a signal recording surface of an optical disk. SOLUTION: The optical disk device 21 is provided with studs 22, 23 on the support place of a chassis 10 for a disk rotation drive mechanism 4, and changes the abutment support surface of the tip in the height direction according to a turning angle around the axes of the studs 22, 23, and varies the support height of the disk rotation drive mechanism 4 for the chassis 10 to adjust the skew. The radial areas 22a, 23a of the studs 22, 23 tips support tightly the disk rotation drive mechanism 4 as the abutment support surface, and since a support attitude isn't changed, the skew angle is kept stably, surely and precisely while suppressing a manufacturing cost.
Patent JP-H08163564-A (JP)
Title: Picture processor
Inventor: ITO MASASHI
IPC: H04N19/85
Filed: 1994-12-01
Abstract: PURPOSE: To improve the picture quality of reproducing pictures by considering relation with blocks adjacent to expanded picture data and correcting block distortion. CONSTITUTION: A compression/expansion processing means 3 expands compressed picture data for the respective blocks and stores data for one frame in a picture memory 2. The stored data required for a correction processing are stored in the memory 17 for correction of a picture quality correction means 7 by the control of a main control means 8 and the data of the boundary picture elements B and C of the adjacent blocks b1 and b2 are corrected by the data of the picture elements A and D present on an inner side from the B and C by an arithmetic part 27 and written back in the memory 2. By the correction processing, the picture data stored in the memory 2 are corrected so as to let boundary picture element data between the blocks be smooth data and the pictures for which the block distortion is corrected are reproduced.
Patent JP-H11139106-A (JP)
Title: Caster fitting structure
Inventor: ASAI CHIHARU
IPC: B60B33/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce time and labor at the time of replacing a caster by arranging the relative side parts of a base seat so as to be overlapped with part of a seat metal fitted to a bottom plate, and fitting them by bolts and nuts. SOLUTION: In order to fit a caster C to a bottom plate 1, a base seat c1 of the caster C is insert-fitted into a recessed part 1a formed at the bottom plate 1, and a seat metal D is brought into contact so as to be partially overlapped with the relative side parts of the base seat c1 of the caster C. Bolts B are inserted through bolt through holes 1b and elongated grooves d2 of the a seat metal D, and then nuts N are thread-fastened to thread parts b1 of the bolts B to fit the caster C. In the case of detaching the caster C from the bottom plate 1, the nuts N are rotated several times so as to be loosened without detaching tve nuts N, and the a seat metal D is laterally moved so as to be separated from the base seat C1 of the caster C to detach the caster C.
Patent JP-H06174464-A (JP)
Title: Control device for kinematic survey
Inventor: ISHII HIROSHI
IPC: G01C15/00
Filed: 1992-12-03
Abstract: PURPOSE:To provide a control device for a kinematic survey improving the survey efficiency. CONSTITUTION:A control device 10 is of the handy terminal type carried by a measuring person and capable of being directly operated, and it is provided with a graphic display section 10b, a key input section 10c, a direction detection section 10d, a communication input/output section 10e, and a data processing section 10f. The position and height information of satellites is inputted to the communication input/output section 10e from a GPS receiver. The direction of the N-pole at the present position of the GPS receiver carried by a measuring person is detected by the direction detection section 10d. The celestial chart at the present position of the GPS receiver is displayed on a display section 10b as viewed downward from the measuring person. Satellites are displayed on the celestial chart of the display section 10b based on the position and height information of the satellite from the communication input/output section 10e. The direction of the present position of the control device 10 and the direction on the celestial chart are controlled to coincide with the present facing direction of the measuring person based on the measured values of the direction detection section 10d.
Patent JP-2001137696-A (JP)
Title: Plasma reactor, plasma treating method and cooling method utilizing plasma reaction
Inventor: MIYAMOTO MORITOSHI
IPC: B01D53/32
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma reactor with suppressed running cost in gas decomposition and enhanced usefulness and to provide a plasma treating method and a cooling method utilizing the plasma reaction. SOLUTION: This plasma reactor for decomposing a reactive gas by utilizing the plasma reaction is constituted so that the heat generated by the plasma reaction or a reactive gas to be used in the plasma reaction is cooled by using part or all of discharge current energy generated by the plasma reaction. The plasma treating method and the cooling method are also related to this constitution.
Patent JP-H06175819-A (JP)
Title: Swap information storage form
Inventor: TAMURA CHIHIRO
IPC: G06F7/76
Filed: 1992-12-03
Abstract: PURPOSE:To write and read the information of always expected swap operations to a swap register by keeping the plural pieces of bits in the same kind inside register entries and reading/writing these bits without depending on the state of swapping. CONSTITUTION:The register is roughly composed of a bus data swap logic 310 and a register substance 320. The bus data swap logic 310 performs the swap operations based on the data of a swap information holding mechanism 331 for matching the data constitution of respective information holding mechanisms 330 inside the register with the data constitution of bus data. In the case of write to the register, an input side swap logic 311 is provided from the information holding mechanism of the swap register and the bus data swapped according to the swap information is stored in the target information holding mechanism. In the case of read, the data of the information holding mechanism swapped by an output side swap logic 312 are sent onto a bus.
Patent JP-H03232412-A (JP)
Title: Travel carriage for suspending tea leaf plucking machine
Inventor: FUJITA TOSHIMICHI
IPC: A01D46/04
Filed: 1990-11-27
Abstract: PURPOSE:To simply and readily perform the lateral inversion work of a tea leaf-plucking machine by suspending the tea leaf-plucking machine at the center of a travel carriage in the tea row width direction in such a state as enabling to horizontally rotate one side end of the machine, and fixing the other side end of the machine to either of both the right and left side ends of the travel carriage. CONSTITUTION:A screw 3 disposed at the central rotation section 2 of the frame 2 of a travel carriage in the tea row width direction is driven with a handle 4 and locked or unlocked with a handle 5. A lever 6 for suspending the tea leaf-plucking machine is suspended from the lower end of the screw 3. The tea row slope side portion of the tea leaf-plucking machine is supported through a fitting for adjusting the angle and length of the portion.
Patent JP-H09226263-A (JP)
Title: Lithographic printing plate having smooth and lustrous surface
Inventor: MEJIYAA ESU DEIIRON
IPC: C25D11/08
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum plate for a lithographic printing plate which has a smooth and lustrous surface roughened electrochemically and anodized and therefore enables attainment of an enhanced image contrast when a lithographic printing image is formed on the surface, and a manufacture thereof. SOLUTION: An aluminum plate for lithographic printing which has a structure of a surface so prepared as to have threads and roots being uniform substantially and to contain parameters Ra, Rz, Rt and Rp of surface roughness, Ra being about 0.10-0.50μm, Rz about 0.00-5.00μm, Rt about 0.00-6.00μm and Rp about 0.00-4.00μm. It is preferable that a tristimulus coordinate value L of this surface is about 35.00-75.00, (a) thereof about -4.00-+4.00 and (b) about -4.00-+4.00.
Patent JP-H02216344-A (JP)
Title: Energy-absorption type buffer for use in safety belt of automobile
Inventor: RUUDORUFU ANDORESU
IPC: B60R22/28
Filed: 1989-12-15
Abstract: PURPOSE: To provide a high energy absorbing capability by forming deformation members as a pair of toothed rollers, in a device which absorbs energy by causing a strip element to be pulled out by a tensile force not smaller than a predetermined force relating to a safety belt, while being deformed by the deformation members. CONSTITUTION: A plastically deformable strip 13 of a metallic plate is formed into a coil 14 and housed in a case 10 having a mounting tongue piece 11 with a hole 12 for freely swingably mounting on an automobile body. An end of the coil 14 is secured to a pin 15 in the case 10, and the other end is brought out through the space between two opposite guide pins 16, 17 and guided to the outside via a case opening 18, the free end thereof being coupled to a mounting piece 19 supporting the middle of a safety belt 20.  Two deformation members 21, 22 which are toothed rollers 23, 24 plastically deforming the strip element 13 passing between the guide pins 16, 17 and the case opening 18 are freely rotationally provided between the guide pins 16, 17 and the case opening 18, and one of the deformation members, 21, is supported freely movably in a direction perpendicular to the extending direction of the strip element 13.
Patent JP-H10156384-A (JP)
Title: Mechanical agitator for digestion tank
Inventor: NAKAJIMA TSUTOMU
IPC: C02F11/04
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an accurate centering for a draft tube and to avoid resonance of an agitator pump. SOLUTION: The agitator pump 4 is installed on the periphery of a digestion tank 1. The digestion tank 1 is internally provided with the upper draft tube 2 and the lower draft tube 4. The device is provided with a downward current force pipeline 5 which communicates the discharge port 41 of the stirring pump 4 and the upper part of the lower draft tube 3, a downward current suction pipeline 6 which communicates the lower part of the upper draft tube 2 and the suction port 42 of the agitator pump 4, an upward current force pipeline 7 which communicates the discharge port 41 of the stirring pump 4 and the lower part of the upper draft tube 2 and an upward current suction pipeline 8 which communicates the upper part of the lower draft tube 3 and suction port 42 of the stirring pump 4. A downward current force pipeline stop valve 7V and a down ward pump 4.  A downward current force pipeline stop valve 7V and a downward current suction pipeline stop valve 8V are closed when an upward current force pipeline stop valve 5V and an upward current suction pipeline stop valve 6V are open. The downward current force pipeline stop valve 5V and the downward current suction pipeline stop valve 6V are closed when the upward current force pipeline stop valve 7V and the upward current suction pipeline stop valve 8V are open.
Patent JP-H09164117-A (JP)
Title: Endoscope washing and disinfecting apparatus
Inventor: SUZUKI HIDEMICHI
IPC: A61B1/12
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To certainly remove the filth bonded to the ceiling surface of a washing chamber and to prevent an endoscope from being contaminated by the filth bonded to the ceiling surface. SOLUTION: This apparatus is equipped with a washing chamber 2 for setting an endoscope 1 to be washed and a washing chamber washing means 23 for washing at least the ceiling surface of the washing chamber 2, and a washing process circulating a washing soln. to wash the endoscope 1 is performed at first. In this case, the washing of the washing chamber by the washing chamber washing means 23 is not performed at least in the washing chamber 2 but performed in a process performed after the washing process.
Patent JP-H03182867-A (JP)
Title: Braking reaction detecting device and braking hydraulic pressure control device
Inventor: KUMADA AKIRA
IPC: G01L5/28
Filed: 1989-12-13
Abstract: PURPOSE:To enhance responsiveness in speed for detecting wheel braking reaction by providing a pressure sensor for a support section supporting a brake onto a car body so as to be fixed, detecting braking reaction applied to the support section when the brake is applied to wheels, and thereby outputting the magnitude of the reaction as electrical signals. CONSTITUTION:In a disc brake, the brake is applied to wheels by pressing a brake pad 14 onto a disc 10 fixed onto each wheel by means of a piston 12 hydraulically driven. The piston 12 is housed in a caliper 16, and the caliper 16 is fixed onto a knuckle 22 via a bracket 20. In this case, a pressure sensor 36 is interposed between the bracket 20 and the support section 22a of the knuckle 22. This thereby permits electrical signals in response to pressure applied to be produced from the pressure sensor 36 while being accompanied with the braking reaction when the braking reaction is applied to the junction of the support section 22a of the knuckle 22 at the bracket 20.
Patent JP-2001139752-A (JP)
Title: Resin composition and laminated body
Inventor: TOYOZUMI MASAHIKO
IPC: B32B27/28
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that has excellent gas barrier properties, low-temperature heat-stretching properties, long-run melt-molding properties and laminated bodies thereof. SOLUTION: The objective resin composition comprises a saponified product of ethylene-vinyl acetate, a polyamide resin melting at >=160 deg.C and a boron compound. A thermoplastic resin layer is laminated onto at least one face of the layer including this resin composition to produce the objective laminated products.
Patent JP-H07180051-A (JP)
Title: Sputtering method and device therefore
Inventor: INOUE NAOYUKI
IPC: C23C14/54
Filed: 1993-12-22
Abstract: PURPOSE:To provide a sputtering device for forming compd. thin films having uniform film quality even if the films are continuously formed over a long period of time. CONSTITUTION:This sputtering device has a film forming vessel 1 having an inert gas supply system 2, a target 5 arranged in this film forming vessel 1, a power source 7 for discharge electrically connected to this target 5, a magnet 6 for generating a magnetic field near the target 5, a probe 8 arranged in the film forming vessel 1 and a circuit 9 for measuring the ion current density and floating density detected from this probe 8. The product of the ion current density and floating potential is kept at a specified value by a controller 10.
Patent JP-H07177777-A (JP)
Title: Motor controller
Inventor: MATSUO KEISUKE
IPC: H02P29/00
Filed: 1993-12-22
Abstract: PURPOSE:To provide a motor controller which has remarkably reduced variation of rotating speed due to disturbance torque in a motor controller which performs constant speed control through the period feedback of the FG signal. CONSTITUTION:A disturbance suppression loop constituted by a disturbance estimating device 1, a correcting device 2 and a compensating device 3 is provided. The disturbance estimating device 1 converts a disturbance torque taud in the dimension of a drive signal from a period signal TFG obtained by detection of period of the FG signal and a drive signal D to be supplied to a driver 150 and also makes estimation by cutting off the higher frequency element to output a disturbance estimating signal d. The correcting device 2 corrects output level drop and phase lag of the disturbance estimating signal d so that these becomes zero at the particular frequency to output a correcting signal dc. A control signal c is compensated in the compensating device 3 to cancel the influence of the disturbance torque taud. with the correcting signal dc and becomes a drive signal D. The drive signal D is then supplied to the driver 150 and is then impressed to a motor 100 as a drive current Ia.
Patent JP-H03185170-A (JP)
Title: Method for dyeing fabric
Inventor: YABE TOMOYOSHI
IPC: D06B1/02
Filed: 1989-12-14
Abstract: PURPOSE:To enable continuous dyeing without any unevenness by preheating piles of a pile fabric having the piles containing polyester fiber to a specific temperature, then applying a hot dye liquor mist to the surface thereof, simultaneously sucking air from the back surface and subsequently sucking hot air from the back surface while blowing hot air thereon. CONSTITUTION:A fabric having piles containing polyester fiber is continuously dyed. In the process, the piles are preheated to 150-200 deg.C with hot air and a dye liquor atomized into a mist state at 90-130 deg.C is then blown on the aforementioned surface. Air is simultaneously sucked from the back surface of the fabric to forcibly suck the above-mentioned heated mist through the interiors of the piles to the back surface of the fabric. Air is sucked from the back surface of the fabric while blowing hot air at 180-220 deg.C on the pile surfaces and heating the piles or hot air is sucked from the back surface while blowing the hot air at 150-210 deg.C on the aforementioned pile surfaces and heating the pile surfaces by irradiation of the pile surface with infrared rays to enable continuous dyeing of especially a polyester thick pile fabric under ordinary pressure which is conventionally regarded as difficult. The dye can be prevented from migrating according to the aforementioned method and continuous dyeing can be carried out without any unevenness.
Patent JP-2001137090-A (JP)
Title: Display case
Inventor: INOUE TAKAHIRO
IPC: A47F5/11
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a display case by effectively utilizing packaging materials. SOLUTION: A display case is formed of a sleeve 1 in an angular cylinder form, a tray 2 taken out of and put in the sleeve 1, and a backrest 3 which may be housed between the sleeve 1 and the tray 2 and in a state of their separation, the sleeve 1 is divided in two and is connected back to back, the backrest 3 is bent along a buckling line 34 and a slanting polygonal line 35 and is backward tilted, the lower part of the backrest 3 is inserted in the opening of the sleeve 1, and the tray 2 is mounted on the opening edge of the sleeve 1, the display is conducted by leaning the tray against the backrest 3.
Patent JP-H04198491-A (JP)
Title: Treatment of metal surface
Inventor: ISHIZUKA KEIICHI
IPC: C23C22/34
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the corrosion resistance being not inferior to a chromate treatment by forming a zinc (alloy) film by projecting a prescribed blast material on a metal material surface and subsequently treating with an aqueous silica suspension solution and an aqueous solution incorporating a prescribed metal ion. CONSTITUTION:The blast material consisting of an assembly of double layered coated particles with adhered a zinc (alloy) layer through an iron-zinc alloy layer on the circumstance of a core being iron (alloy) particles as the core, is projected on a metal surface to form a zinc (alloy) coating film. Next this is conducted a contact treatment such as dipping, coating in an aqueous solution containing one kind or more metallic ions among Ti, Zr, Mg, Ba, Sr, W, Ni, Co, Sn, Mo, Mn and the aqueous silica suspension solution. The silica concentration in the silica suspension solution is about 0.1-20 parts for 100 wt. parts of water and also the metal ion concentration in the aqueous metallic ion solution is preferably about 0.01-20 parts for 100 parts of water.
Patent JP-H07159704-A (JP)
Title: Eyepiece lens
Inventor: IMAIZUMI MASAKI
IPC: G02B25/00
Filed: 1993-12-01
Abstract: PURPOSE:To provide an eyepiece lens which is about 50 deg. in apparent visual field, lessens the quantity of distortions to be generated, has a sufficient eye point distance and is inexpensive as aspherical faces are not used. CONSTITUTION:This eyepiece lens is composed of a positive first lens group and a positive second lens group. The first lens group is composed of a positive single lens and the second lens group is composed of a combined lens of a positive lens and a negative lens. The eyepiece lens satisfies the condition equation -5.3<{rc/(n-n)}/f<-3.8, where rc is the radius of curvature of the joint surfaces of the combined lens, n, n' are respectively the refractive indices before and after the joint surfaces of the combined lens, f is the focal length of the entire system of the eyepiece lens. In this equation, the diversion effect of the joint surfaces increases too much and the aberrations generated at these surfaces are negated if -3.8 of the upper limit in the condition equation is exceeded. The diversion effect of the joint surfaces weakens and the amt. of the distortions to be generated increases if -5.3 of the lower limit is exceeded.
Patent JP-H0418418-A (JP)
Title: Permanent antistatic resin composition
Inventor: KATO MAKOTO
IPC: C08L53/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the title composition suitable as electric parts, IC chips, containers for holding electronic parts, etc., having excellent transparency free from deterioration with time, by blending a specific block copolymer with an antistatic agent. CONSTITUTION:100 pts.wt. block copolymer of (A) 10-100wt.% polymer of a vinyl aromatic compound such as styrene, (B) 0-90wt.% polymer of a conjugate diene-based compound such as butadiene and (C) 40-1wt.% lactone-based compound (e.g. beta-lactone) in the ratio of 60-99wt.% components A+B, for example, is evenly blended in a molten state with (D) 0.1-2.0 pts.wt. antistatic agent such as an alkylpolyoxyethyleneamine by an extruder and uniformized to give the objective composition.
Patent JP-H06170544-A (JP)
Title: Automatic welding equipment
Inventor: NAKAHARA HIROAKI
IPC: B23K9/12
Filed: 1992-12-07
Abstract: PURPOSE:To perform automatic welding even when there are reinforcing members in a structure by providing flexible cylinder devices in a radial manner and forming constitution to be inserted and fixed into the cylindrical structure inside. CONSTITUTION:A bar-shaped supporting body 2 is inserted into the inside of a box-shaped structure 21, respective mobile bodies 3A-3C are moved to places corresponding to respective reinforcing members 22, rollers 12 of the tips thereof are pressed against the inside end faces of the reinforcing members 22 and engaged with them to support. Then periphery of a third reinforcing member 22 from the left, for instance is automatically welded by a welding machine main body 5. After the bar-shaped supporting body 2 is then moved to the inner part of the structure 21, the position fixing by the cylinder device 4 for fixing the position of a third mobile body 3C is released and then, a fourth mobile body 3D is moved and fixed on the position corresponding to the reinforcing member 22 of the left end. The mobile bodies are moved in order in such a manner and the fourth reinforcing member is welded.