baber/WOPTO huggingface dataset:
Patent JP-H03269119-A (JP)
Title: Feeder for supplying to card as regular textile fiber layer as possible
Inventor: ANRI JIENEBURE
IPC: D01G23/04
Filed: 1990-11-13
Abstract: PURPOSE: To provide the subject charger capable of simply regulating the thickness of a fiber layer to be fed to a carding machine by installing a hopper belt, a haspel for regulating a fiber bundle and a regulating wheel in a hopper in a specific state. CONSTITUTION: This charger is obtained by continuously driving a hopper belt 5 at a variable speed controlled with a cell 7 for regulating the thickness of a fiber layer on a spiked belt 6, installing a haspel 8 for regulating a fiber bundle above the hopper belt 5 and regulating the thickness of the fiber layer on the belt 6 together with a regulating wheel 9 at a variable speed.
Patent JP-H06164925-A (JP)
Title: Picture processor
Inventor: SAKAMOTO MASAHIRO
IPC: H04N1/40
Filed: 1992-11-17
Abstract: PURPOSE:To obtain the picture processor able to output a binary picture without any blur or fog (deformation) even with respect to an original of a character or a graph having less contrast. CONSTITUTION:The character mode, the photograph mode and the character and photograph mode are provided, and in the character mode, brightness data outputted from a picture read section 100 are converted into density data in a brightness density conversion table 1. The converted density data are converted into binary data at a binarization processing section 3 by the error spread method and the binary data are sent to a correction section A5, in which notch is eliminated. The binary data are outputted through a selector 9.
Patent JP-H05117806-A (JP)
Title: High strength and high toughness case hardening steel for ball cage
Inventor: TOYAMA KAZUO
IPC: C22C38/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide high strength and high toughness case hardening steel used for ball cages for driving wheel axles of an automobile. CONSTITUTION:This case hardening steel is an alloy having a compsn. consisting of, by weight, 0.05-0.18% C, <=0.2% Si, 0.2-0.6% Mn, <=0.015% P, 0.015-0.050% S, 0.15-0.50% Cr, 0.25-0.60% Mo, 0.015-0.06% sol. Al, 0.02-0.04% Nb and/or 0.01-0.03% Ti and the balance essentially Fe.
Patent JP-H04180183-A (JP)
Title: Picture processing system
Inventor: HASHIMOTO MANABU
IPC: G06T7/00
Filed: 1990-11-15
Abstract: PURPOSE:To attain the high speed of the calculation and correction of a deviation among pictures by superposing the first template and the objective picture by shifting vertically and horizontally in parallel in order to successively evaluate a similarity, calculating the candidate point of a position whose similarity is high, and shifting the second template to the direction of rotation in order to evaluate the similarity to the objective picture. CONSTITUTION:A reference picture which has a gradation inputted from a camera is temporarily stored in a reference picture memory 1, the contour part is extracted by an contour extracting part 2, and an untouched contour point string is registered in a second template preparing part 3. Similarly, the point string extracted by the extracting part 2 is transmitted to a first template preparing part 4, stored, the objective picture inputted from the camera is stored in an objective picture memory 5, the contour part is extracted by a contour extracting part 6, and defined as an objective contour picture. Then, the first template is superposed on the objective contour picture prepared by the extracting part 6 after adding an appropriate position offset value to the objective contour picture, the similarity is calculated by a similarity evaluating part 7, and the value is stored in the position corresponding to a three- dimensional score map 8.
Patent JP-H10131874-A (JP)
Title: Roller type pump
Inventor: AKAHORI MASATOSHI
IPC: F04C5/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a roller type pump facilitating attachment/detachment of a rotor to/from a driving shaft so as to be able to perform rotor cleaning work easily. SOLUTION: A roller type pump has a plurality of rollers provided in concentric positions with a driving shaft 20 of a rotor 2 and moves a pressing position of a soft tube and the roller 7 by the rotation of the rotor 2 to feed liquid. In such a roller type pump, an engaging part is provided at the tip part of the driving shaft 20 and positioned at an outer plate part 4b of the rotor 2, and the outer plate 4b of the rotor 2 is provided with an engaging member that can be hand-operated directly from the outer surface side so as to be fittable to and detachable from the engaging part. The engaging part is formed of a tip part groove of the driving shaft, for instance, and the engaging member is formed of a lock spring that can be engaged with the groove, and a push button 14 deforming the lock spring to make an engaged state with the groove releasable.
Patent JP-H08160241-A (JP)
Title: Single-mode optical fiber
Inventor: TERASAWA YOSHIAKI
IPC: G02B6/028
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a single-mode optical fiber which can reduce dispersion generated by nonlinear effects by making zero-dispersion wavelength longer and making MFD larger without increasing bending loss. CONSTITUTION: The single-mode optical fiber is provided with an internal core which has a diameter 2a and a means of specific refractive index difference Δn1 based upon the refractive index n0 of a clad part, an external core which has a diameter 2b and a mean of specific refractive index difference, less than the specific refractive index difference of the internal core, Δn2 based upon the refractive index n0 of the clad part outside the internal core, and the clad further outside. Here, 0.70%<=Δn1 <=1.2%, 0.12<=Δn2 /Δn1 <=0.16, and 0.15<=2a/2b<=0.25. The radio 2a/2b of the diameter of the internal core to the diameter of the external core is reduced by increasing the mean value Δn1 of the specific refractive index difference of the internal core to increase the MFD without increasing the bending loss.
Patent JP-H10131557-A (JP)
Title: Centering construction of lock member for double sliding door
Inventor: HOSHIBA YUICHI
IPC: E05B9/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a setting pin when centering is made again by fixing a bearing plate for bearing a centering interlocking bar in a screwing state to the inside of an inside lock box, and making it possible to execute centering from the outside with a driver. SOLUTION: An outside lock member 2 of strike plate 4, etc., equipped with an interlocking hole 10 and a centering standard small hole 9 is fixed to an outside door frame 1 and, at the same time, an inside lock member 22 equipped with hook 29, etc., is fixed to an inside door frame 21 to form a lock for a double sliding door. When the inside lock member 22 is fixed, an interlocking bar 27 screwed in a bearing plate 25 equipped with a screw hole 25a is turned with a driver inserted from a hole 48, the interlocking bar 2 7 is inserted into the centering standard small hole 9, and it is fixed after the centering is made. When the centering is required again during the use, centering work can be done by means of the interlocking bar 27 without preparing any new setting pin.  By the constitution, a temporary fitting process of the lock is eliminated to make it possible to promote efficiency of fixation.
Patent JP-H09149441-A (JP)
Title: Radio calling receiver with display function
Inventor: AOYAMA KATSUMI
IPC: H04W84/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To enable to call to the receiver of another device kind or another group by providing a receiver side with routine sentence code information by the device kind or by the group and including a device kind in a message signal on a calling side. SOLUTION: This receiver constitutes a routine sentence memory of a fixed routine sentence memory 8 and a self-made routine sentence memory 9. The fixed routine sentence memory 8 stores a routine sentence, which is standard among routine sentences and is provided with a little different part corresponding to the kind of a device, by classifying by the device kind and the self-made routine sentence memory 9 stores a routine sentence self-made by the unit of the group, etc., by the group. Then corresponding memories 8 and 9 is selected from the device kind code and a self-made routine sentence code by the control of CPU 3 from a calling message signal received by the radio reception part 1 and the routine sentence of a specified code is read from the selected memories 8 and 9 to restore a message sentence to display on a display part 10.
Patent JP-H07137197-A (JP)
Title: Fluororesin film-coated steel sheet
Inventor: SAKURAI YORIO
IPC: B32B7/12
Filed: 1993-11-13
Abstract: PURPOSE:To provide a fluororesin film-coated steel sheet which has high corrosion inhibitive and weather-proof properties and workability, and is best suited as an enclosure material. CONSTITUTION:A fluororesin film-coated steel sheet is composed of a substrate 23 of zinc, aluminum or zinc-aluminum alloy-plated steel sheet and a chemically treated layer 21 formed on the outer surface of the substrate 2. In addition, the outer surface of the chemically treated layer 21 is coated with a foundation paint layer 3 containing 5 to 70wt.% of at least one kind of strontium chromate or caloium chromate as a rust inhibitive pigment for the non-volatile component of the resin. Further, the outer surface of the foundation paint layer 3 has an adhesive layer 4 not containing the rust inhibitive pigment, and a stained fluorine resin film 5 is attached through the adhesive layer 4.
Patent JP-2001090389-A (JP)
Title: Flower vase with heat insulation water purifying plant
Inventor: SHIMURA RYOJI
IPC: A47G7/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a flower vase with heat insulation water purifying, plant, capable of keeping flowers for a long time by mounting a water tank at the bottom of a water pan for keeping low temperature. SOLUTION: A water tank 2 is mounted under a water pan 1, wrapped with a heat insulation material 4 in addition to wrapping of a flower vase 3 therewith, and they are connected to each other through a guide pipe 5.
Patent JP-H11142817-A (JP)
Title: Liquid crystal device and its production
Inventor: YAZAKI MASAYUKI
IPC: G02F1/1333
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a means for attaining a high molecular dispersion type liquid crystal(LC) device having high stress resistance and capable of reducing electric field strength for forming a scattered state. SOLUTION: The high molecular dispersion type LC device is constituted of injecting a material obtained by mutually dispersing LC 130 and high molecules 140 into a gap between a pair of substrates 100a, 100b forming electrodes 110a, 110b on their surfaces and applying orientation films 120a, 120b to the surface of the electrodes 110a, 110b and sealing the injected material so that the high molecules 140 are stacked in the vicinity of the surfaces of both the substrates 100a, 100b.
Patent JP-H05145203-A (JP)
Title: Flexible printed wiring board
Inventor: OHATA TAKAFUMI
IPC: H05K3/00
Filed: 1991-11-22
Abstract: PURPOSE:To mount components on both sides through a printed wiring board component-mounting machine without using any special member by sticking a reinforcing frame to the outside margin part of the flexible printed wiring board body in a state where the wiring board body is stretched. CONSTITUTION:A cutting-plane line 14 surrounding a place required for mounting and wiring components is formed in a flexible printed wiring board body 10 and reinforcing materials 13 composed of rigid materials are stuck to the outside margin part of the cutting-plane line 14 in one face of the wiring board body 10 in a state where the wiring body 10 is stretched. Thus, surface mounting, etc., of chip components by a component-mounting machine can be conducted without hindrance and without using any special member and further surface mounting to both sides can also be conducted easily because the place for mounting components exists in a reinforcing frame 13. Moreover, because the cutting-plane line 14 is formed in a part within the reinforcing frame 13 in the wiring board body 10, cutting is performed along the cutting-plane line 14 after the components are mounted so that the reinforcing frame 13 can also be removed together with the margin part and accordingly does not hinder mounting to an apparatus, etc.
Patent JP-H07164220-A (JP)
Title: Multi-spindle head type machine tool
Inventor: YAMADA KAZUO
IPC: B23Q3/157
Filed: 1993-12-08
Abstract: PURPOSE:To circulatively-convey plural multi-spindle heads along a circular conveying route, and locate and fix an arbitrary multi-spindle head into a processing position promptly and with high accuracy. CONSTITUTION:This machine tool is provided with a clamping mechanism 20 for locating and fixing an arbitrary multi-spindle head 16, out of plural multi-spindle heads 16 which are circulatively-conveyed along a circular conveying route, into a processing position. The clamping mechanism 20 is provided with a cylinder part 74 for advancing and retracting movable rails 42a, 42b toward the inside of the circular conveying route, a temporary positioning pin for temporarily positioning the multi-spindle head 16, a tapering means 78 for aligning and locating the multi-spindle head 16 against a column 12, and a stud member pulling means 80 for securing the multi-spindle head 16 onto the column 12.
Patent JP-H02154380-A (JP)
Title: Servo signal recording method
Inventor: SETO HIDEKAZU
IPC: G11B21/10
Filed: 1988-12-06
Abstract: PURPOSE:To eliminate uneven pitches and to record servo signals at proper pitches by previously finding the error of step-rotating angle and recording the servo signals on the surface of a disk at fixed intervals by correcting the quantity of the error. CONSTITUTION:A head 2 mounted on one front end of a Y-shaped head arm 1 is rotated on a rotating shaft 4 by means of a stepping motor 3 and moved in the radial direction R of a discoid magnetic disk 5. The error of step-rotating angle of the motor 3 is previously found by measuring the step-rotating angle of the motor 3. Then servo signals are recorded on a reference track on the surface of the disk 5 at fixed intervals, with the position of the reference track being set by rotating the motor 3 by the step-rotating angle and correcting the quantity of the error of the step-rotating angle through micro-step drive. Therefore, uneven pitches can be eliminated and the servo signals can be recorded at proper pitches.
Patent JP-H01151777-A (JP)
Title: Distributor
Inventor: KITA TOSHIO
IPC: F02P7/02
Filed: 1987-12-04
Abstract: PURPOSE:To lower discharge voltage and to improve noise suppression effect of electrode by applying complex micro particles where many micro particles of metal oxide are adhered to the surfaces of micro ceramic particles onto the discharging section of a rotary electrode. CONSTITUTION:A distributor comprises a rotary electrode 1 and a plurality of fixed electrodes adjoining to the rotary zone of the rotary electrode 1, and high voltage is fed to an ignition plug by producing discharge between the electrodes. Surface at the discharge producing section of the rotary electrode 1 is treated with heat-resistant conductive ceramic.metal complex paste material, for example, then complex micro particles 2 are sprayed from three directions onto the surface. In the complex micro particle, many micro particles of metallic oxide are adhered to the surface of a micro ceramic particle. Furthermore, an insulating layer 3 is formed at the edge section of the discharge producing section so as to prevent exposure of the edge section.
Patent JP-H09284564-A (JP)
Title: Screened multilevel image compression method
Inventor: BADORAMANATEI BENKATESUWARU
IPC: H04N1/41
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method which can reduce the band width necessary for the communication between a processor and an exposure module and can compress the screened image data for printing. SOLUTION: The image data are generated by turning an image including plural pixels into a tile shape. The pixels included in an optional cell are sometimes rescanned or not rescarmed in order to well adapt to their compression. This method can select two paths, i.e., a path 24 having no loss and a path 26 having its loss. When the image data are compressed, this compression information are stored in a buffer 16 and then sent to an exposure module. When a loss type system is selected, a quantization coefficient 14 is used for the compression to control the compressibility based on the feedback signals 18 and 20.
Patent JP-H10150058-A (JP)
Title: Device for manufacturing semiconductor device and its manufacture
Inventor: ONO FUMINOBU
IPC: B23K1/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To join a semiconductor element to a package without deteriorating life characteristics of the semiconductor element. SOLUTION: When a package 1 is joined to a semiconductor element 2, under such a condition that low-melting-point solder material 3 is provided between the package and element, the element 2 is put in its temperature balanced state under actual operating temperature conditions. Under this condition, electrode pads 9 on pellets of the element 2 are compressed against electrode terminals 8 of a suction collet 5 electrically connected with an output side of a high-voltage pulse power supply 4, so that the pads are electrically connected with the terminals 8. Next, a high voltage pulse generated by the power supply 4 is applied to the pads 9 so that the solder material 3 melts, thereby realizing joint between the package 1 and element 2. Thereby the joint can be done under actual operating temperature conditions of the element 2, thermal stress to the element 2 can be suppressed, and life characteristics of the element can be improved.
Patent JP-H04182490-A (JP)
Title: New silane compound and production thereof
Inventor: ISHIKAWA MASAKO
IPC: C07F7/18
Filed: 1990-11-16
Abstract: NEW MATERIAL:A compound shown by formula I (R is tert-butyl or isopropyl). EXAMPLE:tert-Butoxy-2-cyclopentenyldimethoxysilane. USE:A catalytic component of propylene polymerization or a silane coupling agent. PREPARATION:A 2-cyclopentenyltrihalosilane shown by formula II (X is halogen) is reacted with a compound shown by the formula ROH and then the prepared reaction product is reacted with methanol to give a compound shown by formula I. The compound shown by formula II as the raw material is readily produced by hydrosilylation reaction from cyclopentadiene and a trihalosilane shown by the formula H-Si-X3.
Patent JP-H01303161-A (JP)
Title: Method and apparatus for defibrillation of heart using in vivo esophagus electrode and in vitro breast electrode
Inventor: KAARU II HIYUUSON
IPC: A61N1/39
Filed: 1988-12-06
Abstract: PURPOSE: To achieve defibrillation applying a minimum electric power to a patient by mounting external electrodes on different and accurate positions to treat various types of fibrillation. CONSTITUTION: When a defibrillation of heart is carried out using an electrode 10, a terminal 30 is positioned so that several ring contacts 24 are located at one third from the bottom inside of an esophagus in close vicinity to the back side of a heat H. A stopper 20 ensures the proper positioning of this electrode. Each of several contacts rings 24 on the internal electrode 10 has ability so as to let a limited value of current flow between these electrodes passing through the heart by forming an electric circuit to an electrode 12 mounted on the external of a body. Among the contact rings 24 on internal electrodes, a contact ring composing a circuit with a minimum resistance between it and the electrode 12 mounted on the chest completes the electric circuit.  An electric pulse for the defibrillation is applied within a range of 30-100 joules between the internal electrode 10 and the external electrode 12.
Patent JP-H08166738-A (JP)
Title: Fixing device
Inventor: UNEME KAZUHIKO
IPC: G03G15/20
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a device which is simple in constitution, is low in cost and easy in maintenance by using a fluorine contained silicone oil as oil, maintaining the coated amt. of the fluorine contained silicone oil at a specific value or below and adopting constitution that a roller is commonly used as a cleaning roller and an oil coating roller. CONSTITUTION: The fluorine contained silicone oil is used as the oil to be supplied onto a roller or film sheet surface. An upper fixing roller 11, a lower fixing roller 12 and the oil coating roller 14 revolve in prescribed directions and the oil coating roller 14 is coated with the fluorine contained silicone oil by maintaining the coated amt. thereof at <=1.4×10<-6> cc/cm<2> . The separability of toners from the roller or film sheet surface is improved if the coated amt. of the fluorine contained silicone oil is maintained at <=1.4×10<-6> cc/cm<2> in such a manner. Then, the need for a cleaning roller for removing the toners is eliminated. Namely, one piece of the roller 14 in common use as the cleaning roller and the oil coating roller is merely necessitated and the constitution is simplified.
Patent JP-H11144261-A (JP)
Title: Discriminating device and discriminating method
Inventor: HASEGAWA SHINICHI
IPC: G11B11/105
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To surely perform the reading of format information by determining an optical block position so that the laser beam emitted from an optical block is irradiatated on the format information recorded in the prescribed area of a disk shaped recording medium. SOLUTION: A digital signal processor DSP 3 makes a laser beam L1 having a prescribed light intensity irradiate on a magneto-optical disk 7 by controlling the laser light source of an optical block 9 via a laser controller 8. After the RF signal S18 obtained by photoelectrically converting a reflected light L2 from the recording area PEP of the format information of the magneto-optical disk 7 with the photodetector being in the optical block 9 is subjected to a digital convertion in a lead channel 16, the converted digital signal is made format data D4 and format information are obtained by decoding the format data D4 in the DSP 3. Here, the intensity of the laser beam L1 to be emitted from the optical block 9 and the transformation system of recording data D1 in a controller 2 or the like are changed over by discriminating types of media of the magneto-optical disk 7.
Patent JP-H057578-A (JP)
Title: Image area determining method and image processing method and apparatus for radiation image
Inventor: NAGATSUKA SUMIYA
IPC: A61B6/00
Filed: 1991-11-25
Abstract: PURPOSE:To achieve the optimum image processing by a method wherein image data of a radiation image is analyzed to determine a desired image area and an image area for determining image processing conditions is extracted optimally to ensure the optimum image processing data while achieving a handiness of the apparatus. CONSTITUTION:An X-ray irradiator 1 make X rays irradiate an object 2. On the other hand, an image reader 14 forms an latent image corresponding to irradiation X rays with an accelerated phosphofluorescence layer of a radiation image conversion panel 3. The radiation image panel 3 generates an accelerated fluorescence proportional to a light beam to be irradiated from an accelerated fluorescence excitation light source 4 while the filter 5 allows an accelerated phosphofluo-rescence alone to be impinged into a photoelectric converter 6. which 6 outputs a current signal proportional to the phos-phofluorescence to an A/D conversion section 7. Moreover, the A/D conversion section 7 transfers image data to an image processor 8 at a specified timing. The image processor 8 is provided with an image area determining means 1, a contrast processing/determining means 12, a contrast processing means and the like to execute an image processing.