baber/WOPTO huggingface dataset:
Patent JP-H04177260-A (JP)
Title: Nonmagnetic one-component toner
Inventor: NAKAYAMA FUMIO
IPC: G03G9/08
Filed: 1990-11-09
Abstract: PURPOSE:To maintain the uniform transportability of a toner layer to a development roller and stable electrification characteristics, and enable stable development characteristics and high quality image characteristics to be obtained by using two different electrification control agents having a different mean particle size and a different electrification amount. CONSTITUTION:Toner containing an electrification control agent of high electrification characteristics in a large particle size distribution of low electrification capability, is mixed with toner containing an electrification control agent of low electrification characteristics in a small particle size distribution of high electrification capability, thereby enabling the supply of toner having sharp electrification distribution capable of matching a development condition. Namely, a refreshment effect on a roller surface is facilitated by reducing a toner distribution having a quality of high coagulation on a development roller and deteriorating development characteristics in a highly electrified zone. Also, the occurrence of toner having reverse polarity can be restrained, thereby obtaining toner of good development characteristics. According to this construction, the electrified distribution of the toner can be made uniform, while maintaining the environmental resistance characteristics thereof, and the uniform transportability of a toner layer to the development roller can be maintained. In addition, high quality image characteristics can be obtained through stable electrification and development characteristics.
Patent JP-2001123900-A (JP)
Title: Intake manifold for horizontal counterposed type engine
Inventor: HITOMI TETSUYOSHI
IPC: F02M35/10
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To form a manifold by using resin and to provide the manifold to improve the strength of an intake manifold, by integrally forming an intake pipe and a manifold chamber and improve engine performance simultaneously with the damping of the blow back pressure of an engine. SOLUTION: End parts 32a and 33a on one side of intake pipes 32 and 33 are caused to communicate with the upper parts on both end sides of a manifold chamber 31. Portions, extending from the end parts 32a and 33a on one side to end parts 32b and 33b on the other side, are counterposed to an upper surface 1c and sides 31d and 31e, respective, of the manifold chamber 31 and the opposed parts are coupled integrally to the manifold chamber 31.
Patent JP-2000131233-A (JP)
Title: Optical in-process control type nephelometry analyzing and detecting unit
Inventor: MELLER PAUL DR
IPC: G01N21/47
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To perform automatic quality control and inspection of a characteristic optical parameter by simultaneously measuring direct transmitted light with an appropriate detecting device and detecting generated scattered light with a specific measuring unit. SOLUTION: When a measuring beam passes through a measurement material 13 contained in a cuvette (vessel) 12, a characteristics angle-dependent dependent scattered light distribution 14 occurs according to the measurement material 13. A detector 9 detects the distribution 14 through lens systems 6, 8 having effective apertures. Another detector 16 detects incident light into an area of a diaphragm 15. A feedback system 17 detects an intensity at a position of the detector 16 with respect to the cuvette 12, while the feedback system 17 can readjust the intensity such that the intensity becomes a specific intensity by measuring the intensity without the measurement material 13 that generates the scattered light. Thereby, the respective scattered light can be measured in a constant intensity state.
Patent JP-H03167415-A (JP)
Title: Apparatus for detecting position of rotary table
Inventor: YAMAMOTO AKIRA
IPC: G01B11/26
Filed: 1989-11-22
Abstract: PURPOSE:To shorten a position adjusting time by detecting the cut-out part of 180 degrees in a light screening plate with two photo-microprosensors which are arranged at an interval of 90 degrees. CONSTITUTION:A light screening plate 5 having a cut-out part 5a of 180 degrees and two photo-microsensors 1 and 2 which are arranged at an interval of 90 degrees are coupled to a rotary table 6 through a rotary shaft 7. Therefore, the combination of the sensors 1 and 2 for detecting the position of the cut-out part 5a of the light screening plate 5 is changed every time when the table 6 is rotated by 90 degrees. The position of the table 6 at every 90 degrees can be detected based on the state of the combination.
Patent JP-H09148026-A (JP)
Title: Relay device for relatively rotating members
Inventor: TANAKA HIRAKI
IPC: H01R35/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a relay device free of severance in folded parts of a flexible flat cable by preventing a force from acting on the folded parts. SOLUTION: A relay device concerned 10 is equipped with a flexible flat cable 13 wound spiraly in a ring-shaped space K between cylindrical members (inner and outer) 11a, 12a which rotate relatively inside and outside, and electric connection of the two members 11a, 12a to each other is performed through the cable 13. At least one-side ends 13a, 13b of this cable 13 are held by one of the cylindrical members 11a, 12a through holding members (inner end and outer end) 13g, 13h. Their headings are changed outward from the cylindrical members 11a, 12a at the parts 13e, 13f folded at a specified angle, and the holding members 13g, 13h are secured to the flat cable 13 in a position nearer the center than the folded parts 13e, 13f.
Patent JP-H04208389-A (JP)
Title: Shutter
Inventor: WATAI MINORU
IPC: C22C19/03
Filed: 1990-11-14
Abstract: PURPOSE:To simplify the opening/closing structure of a shutter and operate its action without fails by electrically heating a shape memory alloy coil which comprises a composition as an opening/closing shutter and a resistor heating element which is expanded and contracted by the application of electric heating and opens and closes said opening/closing shutter. CONSTITUTION:Voltage is applied to both ends of a shape memory alloy coil 24 by way of a power source 31 and a switch 32 for power application. The shape memory alloy coil 24 is heat-generated by the application of power, which opens and closes shutters 11 and 12 as a result. The tensile load generated when the shape memory alloy coil is contracted from 80mm to 50mm in its length by the application of heat, is about 1000g. The alloy coil operates 20 seconds after it is heated so that the shutter may be changed over, when the application of power is suspended to the shape memory alloy coil 24, the length of the coil is extended to 80mm by a bias spring 27 after 20 seconds passes when the application of power is suspended.
Patent JP-H04179575-A (JP)
Title: Electric recording type recorder
Inventor: YANAGI HARUYUKI
IPC: B41M5/26
Filed: 1990-11-14
Abstract: PURPOSE:To reduce frequency in energizing recording material and control the deterioration of images due to a lowering in the energizing sensitivity of the recording material by providing in a recording material bank for supplying the recording material a means which separates the recording material from the surface of a recording material supporting means and stirs such recording material. CONSTITUTION:The recording material 2 attached on the peripheral surface of a recording material supporting roller 1 makes contact with the peripheral surface of a recording film thickness control roller 4. Since the roller 4 is equal to a roller 6 in potential, the potential difference is produced between the roller 4 and the roller 1 by an electric source 29, a recording film is formed on only a nonconductive pattern 26 and the other parts of the recording material 2 are separated from the roller 4 and attached on the peripheral source of the roller 1. After contact with the roller 4, the recording film on the peripheral surface of the roller 1 is forcibly peeled off by a separating blade 7 and stirred and raised to the upper part of a recording material bank 2A. Therefore, the recording film is always formed of a fresh recording material when the recording film is produced on the roller 1 by a blade 3. The recording material 2 is stirred in the recording material bank 2A to control drying of the surface of the recording material therein or separation of the recording material components.
Patent JP-H02180179-A (JP)
Title: Storage box for preserving slender object
Inventor: GEORUKU RAO
IPC: B65D85/20
Filed: 1989-11-24
Abstract: PURPOSE: To facilitate the filling of elongated objects in all storage parts and to enable the access to only one storage part in use by forming the storage part at the base body into notches separated by ridges, letting case body movable normal to the longitudinal direction of the notches, and mounting an aperture for taking out the objects and a bar extending in the moving direction of the case body at its projecting edge. CONSTITUTION: A storage case consists of a base body 2 having storage parts 3 and a lid body 5 which closes the base body 2. The storage part 3 is notch-shaped and separating ridges 4 are formed between adjacent notches. The lid body 5 can be moved normal to the longitudinal direction of notches, faces the free edge portion of the separating ridges 4 with a small clearance, and a projecting edge 5.1 covers free ends of the axial direction of notches. This projecting edge 5.1 is provided with an aperture 6 for taking out the objects, brought to the position in line with each of the storage part 3 corresponding to the position of the lid body 5, and enables the access to each one of the storage parts alone when using the storage case according to its uses.  By the way, at least one bar 7 extending to the direction that the lid body moves is provided at the side of storage part 3 on the lid body 5 and protrudes in a groove 8 at the edge side of the separating ridges 4 to prevent the movement of the objects.
Patent JP-H09123014-A (JP)
Title: Electric wire cutting device
Inventor: SHIMURA SHUICHI
IPC: B23D33/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To support an electric wire to resist against relative angular moment occurred between the wire and a cutting device at the time of cutting operation and keep the blade square to the wire. SOLUTION: A hydraulic cutter 2 cuts an electric wire W by holding the wire W between a stationary blade 5 and a movable blade 6 in the lower part and the passing action of the stationary blade 5 and the movable blade 6 in the vertical direction. The hydraulic cutter 2 is fixed to a supporting frame 3 in order to stabilize it on the ground. A supporting roller 4 is fixed to the supporting frame 3 by positioning it on the side of the stationary blade 5 in the axial direction of the wire W arranged at the time of cutting work. The wire W is taken on in the axial direction in a freely rollable manner by the supporting roller 4 and blades 5, 6 are kept square to the wire W resisting against relative angular moment on the stationary blade 5 side applied to the wire W at the time of cutting operation.
Patent JP-H08156201-A (JP)
Title: Laminate and thermoformed product thereof
Inventor: FUJITA HIROSHI
IPC: B32B27/32
Filed: 1994-12-09
Abstract: PURPOSE: To provide a thermoforming sheet used in the thermoforming of a molded product excellent in rigidity and impact resistance and having high gloss. CONSTITUTION: In a laminate constituted of an A-layer and a B-layer, the A- layer is composed of a polypropylen resin compsn. containing 0.01-3 pts.wt. of a hot-melt org. nucleating agent per 100 pts.wt. of polypropylene and the B-layer is composed of a resin compsn. containing 5-100 pts.wt. of an inorg. filler with a mean particle size of 5μm or less with respect to 100 pts.wt. of the sum total amt. of 35-95wt.% of a propylene resin and 5-65wt.% of high m.p. tensile polypropylene. The obtained laminate is thermoformable and an obtained molded product is excellent in the balance of rigidity and impact resistance and good in inside gloss. Therefore, this laminate can be used in the production of a molded product requiring inside aesthetic properties such as a packing material, parts of household electric appliances, parts of a car or various industrial parts.
Patent JP-H02152231-A (JP)
Title: Removal apparatus of foreign body
Inventor: HIRATA KATSUHIRO
IPC: H01L21/304
Filed: 1988-12-02
Abstract: PURPOSE:To remove both a large foreign body produced during a film formation operation and a small foreign body entered a part between patterns without adding a process by a method wherein a thick mohair brush of a specific diameter and a slender nylon fiber are combined as a brush used to remove the foreign body. CONSTITUTION:A slender nylon fiber 3 with a diameter of 1mum or lower is planted and arranged in a brush body 1 between thick mohair fibers 2 with a diameter of 50mum or higher. Normally, a semiconductor substrate 4 is turned at 1000 to 3000rpm. At the same time, pure water is applied from a nozzle; the brush is placed on the semiconductor substrate 4. The brush is turned at about 100rpm. By utilizing a turning operation of the semiconductor substrate 4 and the brush, the brush and the semiconductor substrate are rubbed; a foreign body is removed. A large foreign body 8 is removed by the thick mohair brush 2. A small foreign body 7 near a stepped part 6 is removed by the slender nylon brush 3. The brush is provided with a mechanism which can adjust a load.
Patent JP-H09122100-A (JP)
Title: Nuclear magnetic resonance examination apparatus
Inventor: MIURA YOSHIAKI
IPC: A61B5/055
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To perform all the waveform operations in a nuclear magnetic resonance examination apparatus using a circuit of a one-chip constitution. SOLUTION: A one-chip circuit comprises independent registers 22, counters 23 to which the outputs of the resisters 22 are sent as initial values, a combination selector 25 for selecting their count outputs as an arbitrary combination, a multiplier 26 for multiplying the outputs of the combination selector 25, an adder 27 for adding the outputs of the multiplier 26, and a chip controller 31 for controlling these.
Patent JP-2000134459-A (JP)
Title: Image processing method
Inventor: KO HIROTETSU
IPC: H04N19/625
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To convert a compressed image by rotating the image in a frequency region so as to reduce a calculation quantity and to convert to high speed mode when a direction of the compressed image is changed through rotation without converting the image compressed through frequency conversion into an image in a real space. SOLUTION: External compressed image data are received (S1). Quantized frequency image data are extracted by conducting inverse entropy coding (S2). Rotation processing of the quantized frequency image data is executed (S3). First the image data are moved in a rotating direction and rearranged for each block of components of the quantized frequency image data (S3(1)). Processing of top bottom inversion is conducted as required by moving the image data in the rotating direction and rearranging the data as to internal data of each block configuring the quantized frequency image data (S3(2)). After the rotation processing is conducted in a state of the quantized frequency image data, entropy coding is conducted to generate compressed image data (S4) and the compressed image data in the rotated state are outputted (S5).
Patent JP-H07142578-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUBO TORU
IPC: H01L21/316
Filed: 1993-11-15
Abstract: PURPOSE:To form an inter-layer insulating film of high reliability without a plasma treatment performed at the time of forming an inter-layer insulating film on a wiring. CONSTITUTION:An ozone oxide film 4 is formed on the surface including a wiring 3 provided on a semiconductor substrate 1 by an organic silane ozone series normal pressure CVD method in which ozone is reacted to an organic alkoxyl silane including at least one straight chain polysiloxane combination, and an organic silica film 5 is applied thereto with spin coating, and after that, the whole part of the organic silica film 5 and the surface of the ozone oxide film 4 are flattened by etching-back with reactivity ion-etching, and a plasma diose film 6 is formed thereon by an organic silane plasma CVD method. The inter-layer insulating film is constituted mainly of the ozone oxide film 5, so that a plasma treatment is not required and the burying quality between wirings may be improved to increase reliability of the inter-layer insulating film.
Patent JP-H06156126-A (JP)
Title: Device for vertical adjuting of seat
Inventor: MABUCHI SADAJI
IPC: B60N2/18
Filed: 1992-11-17
Abstract: PURPOSE:To maintain the operating force for the vertical adjustment of a seat cushion nearly constant, and to improve the operability for the vertical adjustment of a seat cushion. CONSTITUTION:Moment arm length of a core of a pin 32 around the center of a rotary shaft 20 in the case where a front part 12A of a seat cushion 12 is positioned at the most lower position, is set longer than the moment arm length of the core of the pin 32 around the center of the rotary shaft 20 in the case where the front part 12A of the seat cushion 12 is positioned at the highest position. The operating force of a front height adjuster knob 16 is maintained nearly constant regardless of the position of the front part 12A of the seat cushion 12 in the vertical direction and the operability for the vertical adjustment of the seat cushion is improved by setting this moment arm length to compensate the reduction of the energizing force of a torsion bar.
Patent JP-H08132572-A (JP)
Title: Stripe patterned synthetic resin sheet
Inventor: TAYA KAZUHISA
IPC: E04F15/16
Filed: 1994-11-04
Abstract: PURPOSE: To raise usability as a flooring material for an industry, a hospital, etc., by improving dimensional stability of a stripe patterned synthetic resin sheet having a direction-indicating function and its inter-layer separation- preventive function. CONSTITUTION: In a stripe patterned synthetic resin sheet principally composed of an intermediate layer consisting of a colored vinyl chloride resin layer, a base resin layer bonded to a rear face of the intermediate layer, a stripe pattern formed layer formed on a front face of the intermediate layer, and a transparent surface protective layer covered on the whole surface of the stripe pattern formed layer, an intermediate support material is inserted via the intermediate layer.
Patent JP-H01148528-A (JP)
Title: Method for punching polypropylene sheet
Inventor: HASHIMOTO TADASHI
IPC: B29L7/00
Filed: 1987-12-04
Abstract: PURPOSE:To realize favorable cutting of a sheet and, at the same time, remarkably improve the service life of punching edges by a method wherein a composite sheet, which is produced by pasting a specified sheet having a specified thickness onto the back of a polypropylene sheet, is employed. CONSTITUTION:When creasing and punching are simultaneously applied to a polypropylene sheet, the thickness of a sheet, which is mainly made of polypropylene, is set to be 0.3mm or less, preferably 0.1-0.25mm and concretely a composite sheet, which is produced by pasting an under surface sheet, the hardness of which is higher than that of the polypropylene sheet and the elongation percentage of which is smaller than that of the polypropylene sheet and which has a thickness of 0.02-0.15mm, onto the back of the polypropylene sheet by dry lamination or the like, is employed. If the thickness of the under surface sheet exceeds 0.15mm, the folding property of the composite sheet deteriorates, resulting in making the processing of a box difficult. Further, if the thickness of the under surface sheet is less than 0.02mm, no improvement of the cutting-off performance at the punching of the sheet develops and result is unfavorable. As the under surface sheet, a sheet made of polyvinyl chloride, polystyrene, oriented polyester or polycarbonate can be employed favorably.
Patent JP-H03166675-A (JP)
Title: Bar code decoder and bar code decoding method
Inventor: ICHINOHE TOSHIHIRO
IPC: G06K7/10
Filed: 1989-11-27
Abstract: PURPOSE:To improve the read efficiency of a bar code by decoding into a corresponding character value by a decoding table even if the digital signal corresponding to a start character and a stop character charges slightly. CONSTITUTION:A CPU 64 decodes each character into a corresponding character value by referring to the decoding table provided in a ROM while using the pattern code of the character as an address. The decoding table consists of a start/stop character decoding table 651, a stop chatacter decoding table 652, a start character decoding table 653, a forward data character decoding table 654, and a backward data character decoding table 655. Consequently, the effi ciency of the read of the bar code is improved.
Patent JP-H01149546-A (JP)
Title: System for correcting data transferring error
Inventor: KARASHIMA NORIHISA
IPC: H04L1/00
Filed: 1987-12-07
Abstract: PURPOSE:To correct a data error at a low cost without reducing transferring rate by immediately comparing data fetched at a receiving side and the data of a transmitting side and re-fetching the data at the receiving side when the error exists. CONSTITUTION:A transmitting side data signal 12 and a register output data signal 13 are compared by a comparing circuit 5 by means of a comparison enable signal 14 in which a data strobe signal 11 is delayed by a delaying circuit 4. When they coincide, a buffer 3 is opened by an EQU signal 15, and the use of the signal 13 is permitted. At the time of a non-coincidence, an error counter 6 is counted up by an ERROR signal 16, and register trigger pulse signal 17 is generated from a pulse generating circuit 9. The signal 12 is re-latched to a register 2 by the signal 17, and the signal 12 is compared with the signal 13 by the circuit 5. At the time of the non-coincidence, the register latch of the signal 12 is repeated until the signal 11 is turned off, and when the signal 11 is turned off, error counting data 13 are reported to the transmitting side.
Patent JP-H03169723-A (JP)
Title: Pneumatic studless tire
Inventor: HAMAZAKI SUKEO
IPC: B60C11/11
Filed: 1989-11-29
Abstract: PURPOSE:To improve block rigidity, to increase the number of calves, and to improve performance on ice by a method wherein a tread part is formed with a surface rubber part having specified hardness and base rubber part, and an interface therebetween is positioned at a specified portion. CONSTITUTION:A tread part 14 of a studless tire 1 is formed with a base rubber part 14 formed of high rigidity tread rubber having JIS hardness Hs of 68-78 and a surface rubber part 18 formed of soft tread rubber having JIS hardness Hs of 62 or less. The tread part 14 is provided with main grooves 23 obliquely crossing the peripheral direction of the tire and a number of blocks 4 divided by means of the main grooves. A plurality of calves 6 are disposed on each block 4 to form a plurality of small blocks 8. Further, an interface 24 between the base rubber part 16 and the surface rubber part 18 is arranged closer to a position on the tire casing part 20 side than a position located down to 50% of a depth A of the main groove 23.