baber/WOPTO huggingface dataset:
Patent JP-H03129969-A (JP)
Title: Picture magnification transmission system for facsimile equipment
Inventor: KIMURA TAKASHI
IPC: H04N1/393
Filed: 1989-10-16
Abstract: PURPOSE:To improve the naturality of a magnified character by replacing a specific picture element at both ends of consecutive black level picture elements into a white level picture element and sending the resulting information when each picture element of picture information of each line obtained through the read of an original picture is arranged in duplicate by a prescribed number for the purpose of magnification and the black level picture elements are consecutive. CONSTITUTION:In the case of sending an original picture while magnifying the picture, there are two magnification systems; the 1st system is to simply double the picture and the 2nd system is a system where thickness of longitudinal lines of the doubled picture is made slightly thin. The magnification system is selected by an operation display section 9. When the operator adopts the 2nd magnification system for the picture transmission, picture elements of each line are doubled, while two picture elements of at both ends of a black level block are replaced into white level picture elements and the resulting information is sent. When the operator adopts the 1st magnification system for the picture transmission, each picture element is simply doubled and the resulting information is sent. Then the operator adopts optionally a suitable magnification system in response to the kind of a transmission original for the magnification transmission of picture.
Patent JP-2001087221-A (JP)
Title: Endoscope apparatus
Inventor: SAITO KATSUYUKI
IPC: A61B1/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope apparatus with a high operability allowing an operator to freely switch the ordinary observation and the infrared ray observation. SOLUTION: A TV camera 3 including a CCD 38 has a switching operation switch 28. An operator can control the rotation angle of a turret filter 21 disposed in front of illumination rays emitted from a lamp 19 of a light source device 5 by way of a CPU 58, or the like, and can selectively insert/take out and control an IR-cut filter 26 which cuts infrared rays(IR) and transmits light in the visible region only, and an IR-transmitting filter 25 which transmits light in the visible region only into/out of an optical path. After the signal processing by a CCU 6, a visible image obtained under the illumination in the visible region and an IR image obtained under the illumination in the IR region can be selectively displayed on a monitor 7.
Patent JP-H01144560-A (JP)
Title: High output emitter
Inventor: BARUDOUURU ERIASUN
IPC: H01J65/00
Filed: 1988-10-24
Abstract: PURPOSE: To obtain a high performance radiator which is operated with high output density and is large in ray transmitting area by constituting both of two pairs of dielectrics and electrodes so as to pass radiant waves. CONSTITUTION: A discharge space 4 of a prescribed interval is formed by crystal or sapphire plates 1 and 2 via a spacer 3 made of an insulating material. On the external surfaces of the plates 1 and 2, wire networks 5 and 6 which have comparatively large meshes are provided and the electrodes of a panel ultra violet high power radiator are formed. Thus, because both of the plates 1 and 2 and the electrodes 5 and 6 pass radial rays, ray transmitting area is large, radiant waves are optimumly utilized and the radiator can be operated with high output density.
Patent JP-S63120959-A (JP)
Title: Scissors gear device
Inventor: MORI MASAO
IPC: F16H55/18
Filed: 1986-11-07
Abstract: PURPOSE:To enable backlash to be eliminated, by introducing pressure oil correspondent to the number of revolutions of an engine into a piston chamber. CONSTITUTION:A scissors gear disk 3 is fixed to a main gear wheel, and a scissors gear wheel 5 is externally inserted on the outer circumferential surface of the disk 3 so as to be rotatable in the circumferential direction. In the disk 3, a piston chamber 6 is formed, and a piston 7 is internally inserted In it so as to be slidable. On the other hand, in the scissors gear wheel 5, a recessed part 9 is formed so as to be opposite to the piston chamber 6. Herein, the piston chamber 6 is provided so as to be slanted by an angle delta to the center line of the tooth part. Since pressure oil is supplied to the piston chamber 6 via a hydraulic pump 21, and an oil pressure regulating valve 16 so that the oil pressure correspondent to the number of revolutions of an engine can act, the tooth part 5a of the scissors gear Wheel 5 is pushed on the tooth part 14a of a gear wheel 14 on the mating side, enabling backlash noises to be effectively reduced.
Patent JP-H05109540-A (JP)
Title: Rotary transformer core and its manufacture
Inventor: KONNO AKIRA
IPC: H01F38/14
Filed: 1991-10-15
Abstract: PURPOSE:To improve coupling efficiency and transmission efficiency as a rotary transformer by improving the plane precision of a core and by suppressing deterioration in effective permeability. CONSTITUTION:After a binder consisting of a polymer material is kneaded with a ferrite powder to obtain a ferrite resin, this ferrite resin is injection- molded and formed into a rotary transformer core. Thereafter, a ferrite resin core 4 obtained by injection-molding the ferrite resin is bonded with a cement filled with ferrite fine particles on a ferrite sinter core 3 obtained by sintering after degreasing of the binder. Then, coils 5a and 5b are respectively inserted into winding grooves 1a and 1b formed on the top face of the ferrite resin core 4 to form a rotor R and a stator S, which are made to face on the winding grooves 1a and 1b sides, respectively, thereby constituting a rotary transformer.
Patent JP-H08128851-A (JP)
Title: Sensor output signal-processing circuit
Inventor: SUGINO SATOSHI
IPC: G01N21/53
Filed: 1994-10-31
Abstract: PURPOSE: To correct a background value (detection level) after installation by providing a storage part for retaining a non-signal reference value corresponding to the background value outputted by an input part amplifier. CONSTITUTION: When a signal is fed to a periodical inspection instruction terminal CAL of a digital controller 17 on periodical inspection, the controller 17 samples the output signal from an input part amplifier 10 for a specific number of times. Then, after averaging processing, a signal level value (corresponding to a background value) is written in a non-signal reference value (EEPROM) storage 14 as a non-signal reference value on inspection. At the time of shipment, the signal level value is written in a non-signal reference value storage 13 on manufacture. The controller 17 monitors an input signal from a sensor 8 at normal operation and compares an input value with the non-signal reference value on inspection.  When the difference between the output value of an A/D converter 12 and the non-signal reference value on inspection is equal to or more than a specific value at least for a specific number of times, it is judged that a target to be detected exists and a detection signal is outputted to an output part 16.
Patent JP-H11110836-A (JP)
Title: Optical recording medium, optical recording device and optical recording method
Inventor: NISHIZAWA HIDEYUKI
IPC: G11B7/24067
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to record high-density information at a high speed with irradiation with electromagnetic waves by incorporating a high-polymer compd. having charge transferability to transport the charges generated by the irradiation with the electromagnetic waves and liquid crystallinity and molecules having nonlinear optical characteristics varying in a refractive index by the irradiation with the electromagnetic waves. SOLUTION: The liquid crystal molecules or the sections bearing the charge transfer characteristics by adding the charge transfer characteristics to the sections are regularly lined by the orientation in the liquid crystal parts, by which the overlap of surge functions is increased and mobility is increased. While the orientation of the charge transfer molecules by mixing the same is possible, the spatial positions of the molecules do not line up in proximity and the increase in the surge functions is not resulted even if the charge transfer molecules are oriented. The same sections of the charge transfer characteristics and the liquid crystalline molecules are lined up in proximity by the interaction between the liquid crystals and the spatial arrangement of the charge transfer sections is aligned, by which the overlaps of the surge functions are increased.  As a result, the charge transfer characteristics are improved and the high-speed writing is made possible without the impairment of the uniformity of the sections having the nonlinear optical characteristics and the sections having the charge transfer characteristics.
Patent JP-H03208274-A (JP)
Title: Modular connector
Inventor: JIYON II ADAMUSU
IPC: H01R13/6592
Filed: 1990-10-05
Abstract: PURPOSE: To attain high density alignment of pins, easy assembling and repairing, and easy earth shield by neatly arranging a plurality of stackable nonconductive casings having a basic standard dimension within a conductive housing. CONSTITUTION: A number of conductive terminals are arranged at equal intervals within a nonconductive casing 10, and they are closely neatly arranged so that the center-to-center distance 3' of the respective terminals is twice the distance 6 from the center of the outermost line terminal to the casing side edge. The easing 10 can be mutually stacked on the end part and side part, and a required number of casings are stacked in a required shape. Thus, the assembling is facilitated, and the replacement and repairing of a damaged part are also facilitated. The outside of the stacked casings is packaged by engaging edges 6 and grooves 11 with conductive material housings 1, 1', and a wire 17 is electrically shielded through a conductive material blade 14.
Patent JP-H04146211-A (JP)
Title: Aromatic polyether ketone fiber and its production
Inventor: SATO EIJI
IPC: D01F6/78
Filed: 1990-10-05
Abstract: PURPOSE:To obtain the subject fiber having high toughness and suitable for industrial use by melt-spinning a crystalline aromatic polyether ketone containing a specific aromatic polyether ketone recurring unit and hot-drawing the spun fiber. CONSTITUTION:The objective fiber having a tensile strength(TS) and a tensile elongation(TE) satisfying the formula III (TS>=1.0g/d) can be produced by melt- spinning a crystalline aromatic polyether ketone composed of the recurring units of formula I and formula II at a molar ratio (I/ II) of 100:0 to 0:100 and having an intrinsic viscosity of >=0.7dl/g through a spinneret, passing the spun fiber through a heating hood placed immediately below the spinneret and containing a gas heated at 150-400 deg.C to effect the cooling and solidification of the molten fiber and finally drawing the solidified fiber in (or in contact with) a hot medium at a temperature between 150 deg.C and the melting point of the polymer at a draw ratio of >=2.
Patent JP-H10113764-A (JP)
Title: Transporting vessel of molten metal
Inventor: MIKUNI MASATO
IPC: B22D41/12
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of molten steel in a ladle without increasing the height of the ladle. SOLUTION: In the horizontal cross sectional shape of the ladle basing on an elliptic shape 3 as a reference, the circular arcs in the major axial side, in which the minor axial points P1 of the elliptical shape 3 are commonly used and the center points O1 are put on the extended minor axial line A connected with the minor axial points P1 and a radius R1 selected so as to position to the outside of the elliptical shape 3 is used, are drawn so as to be faced to the inner surface sides. On the other hand, the circular arcs in the minor axial side, in which the major axial points P2 of the elliptical shape 3 are commonly used and the center points O2 are put on the major axial line B connected with the major axial points P2 and a radius r1 selected so as to position to the outside of the elliptical shape 3 is used, are drawn so as to be faced to the inner surface sides.  The circular arcs in the major axial side and the circular arcs in the minor axial side drawn so as to be faced in each axis, are made to a complex circular arc shape combined so as to form a smooth curve through four jointing points Q. The ladle having the complex circular arc shape 1 can increase the capacity of molten steel more than that of the elliptic shape 3 and at the same time, the rigidity of an iron shell in the major axial part can be strengthened.
Patent JP-H07123510-A (JP)
Title: Charging system for electric vehicle
Inventor: OTSU HIDEKAZU
IPC: B60L8/00
Filed: 1993-10-26
Abstract: PURPOSE:To provide a system for charging the battery in an electric vehicle efficiently with the output power from solar cells. CONSTITUTION:Solar cells are connected in series into a plurality of modules 1, 2 generating a voltage for charging an auxiliary battery 7 directly upon receiving sufficient solar beam. The auxiliary battery 7 is charged directly by the modules 1, 2 when the output voltages therefrom are high whereas a main battery 5 is charged through a first DC/DC converter 6 when the output voltages are low. Consequently, the modules 1, 2 can charge the battery directly without passing through the DC/DC converter when the modules are subjected to sufficient solar beam thus charging the battery efficiently.
Patent JP-H07119666-A (JP)
Title: Vacuum evacuat0r
Inventor: MARUYAMA TERUO
IPC: F04C25/02
Filed: 1993-10-26
Abstract: PURPOSE:To reduce the power consumption, noise, vibration and attainable pressure of a dry vacuum pump by forming a pump of an upstream side pump part, which is provided close to a suction port, and a downstream side pump part, which is provided close to a discharge port and of which discharge air flow quantity is smaller than that of the upstream side pump part. CONSTITUTION:A first pump part, which can obtain a large displacement, and a second pump part, of which displacement is small but which can obtain a sufficiently low vacuum pressure, are connected in series to form a vacuum pump. Under the condition immediately after evacuation of the pump is started, the first pump effectively works to discharge a heavy flow quantity. In the case where the volume of a vacuum chamber 1 connected to the upstream of the vacuum pump is small, the pressure inside of the vacuum chamber is lowered to a sufficiently low vacuum pressure in several seconds in ordinary. Under, this condition, a second pump part 7, of which displacement is small, is connected to a discharge side, and consequently, the torque to be decided on the basis of the exhaust quantity of the pump is small.
Patent JP-2001087338-A (JP)
Title: Sauna cover
Inventor: IWAI TOMIO
IPC: A61H33/10
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a sauna cover which can easily form and hold a space when sauna bathing is taken and can be freely folded to exhibit excellent storing properties and usability and has excellent productivity with a simple structure and has excellent maintainability such as cleaning and can keep hygienic properties. SOLUTION: The objective sauna cover has a constitution that standing-up parts 2a and 2b formed on both end parts in the longitudinal direction and with flexibility, a cover main body 3 fixed at standing edge parts 2c of the standing-up parts 2a and 2b and with flexibility, wt. parts 5 arranged on the edge parts in the longitudinal direction of the cover main body 3 and on the edge part of the standing part 3b are provided.
Patent JP-S61145205-A (JP)
Title: Production of polyethylene
Inventor: MASUDA JUN
IPC: C08F10/02
Filed: 1984-12-18
Abstract: PURPOSE:To obtain PE of a narrow MW distribution in high yields and excel lent polymerization activity, by polymerizing C2H4 by using a catalyst formed by combining a specified transition metal compound-carrying final solid product with an organo-aluminum compound. CONSTITUTION:A solid product is obtained by mixing a trivalent metal halide such as A1C13 with 0.01-20% bivalent metal (hydr)oxide, carbonate, etc., [e.g., Mg(OH)2], grinding the mixture and reacting the ground mixture by heating. This solid product is mixed with a halogen-containing transition metal compound (e.g., TiC14) in the presence of an electron-donating compound such as an alkoxy group-containing silicon compound in an atmosphere of an inert gas, and the mixture is allowed to react at 40-300 deg.C for 10min-20hr. To this reaction mixture a halogen-free transition metal compound (e.g., tetra-n-butyl orotho tianate) is added with stirring in the presence of an electron-donating compound such as an ether, and the resulting mixture is allowed to react at 40-300 deg.C for 10min-20hr to obtain a transition metal compound-carrying final solid product. C2H4 is polymerized by using a catalyst formed by combining this product with an organoaluminum compound.
Patent JP-H06118536-A (JP)
Title: Silver halide photographic sensitive material
Inventor: EZOE TOSHIHIDE
IPC: G03C1/06
Filed: 1992-10-06
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material for forming a printing plate high in contrast and superior in both of original reproduction performance and processing stability by incorporating 2 kinds of specified hydrazine derivatives and further, a redox compound capable of releasing a development inhibitor. CONSTITUTION:The silver halide photographic sensitive material has a photosensitive silver halide emulsion layer containing a hydrazine derivative represented by formula I and a hydrophilic colloidal layer different from this emulsion layer containing the redox compound to be allowed to release the development inhibitor by being oxidized, and a silver halide emulsion layer or another hydrophilic colloidal layer contains one kind of hydrazine derivative represented by formula II. In formulae I and II, R1 is an aliphatic or aromatic group; R2 is alkyl, aryl, or the like; G1 is C=O, -SO2-, or the like; and each of A1 and A2 is H, or one of both is H and the other is alkylsulfonyl, or the like.
Patent JP-2001088480-A (JP)
Title: Enlarging member and clip implement
Inventor: HAGIWARA NORIAKI
IPC: B42F1/02
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an enlarging member without opening or closing and a clip implement using the member. SOLUTION: The enlarging member 15 for enlarging ends of an annular clip 60 having ends of a pair of clipping parts closed by an elastic force at a sheet bundle 61 in the clip 60 comprises enlarging parts 15a, 15b for enlarging the ends of the clip 60 for enlarging toward the ends so that the parts 15a, 15b are not closed when the parts 15a, 15b enlarge the ends of the clip 60.
Patent JP-H01108453-A (JP)
Title: Belt tension device
Inventor: FUJIMOTO NAOKI
IPC: F02B67/06
Filed: 1987-10-21
Abstract: PURPOSE:To adjust the belt tension properly and prevent a belt from being damaged and generating vibration and noise by turnably connecting a connection rod to the belt via a distorsion gauge plate and detecting and adjusting the extension and contraction of the distorsion gauge due to the displacement of the connecting rod with a gauge meter. CONSTITUTION:The lower end 2a of a tension arm 2 is turnably mounted on a main body bracket 1. A projection pin 5 and a connecting rod 6 are turnably connected to each other via a distorsion gauge plate 10. The connecting rod 6 is retained and fixed with a retaining adjustor 9. Extension and contraction of distorsion gauges 12 and 12' are detected and adjusted with a load meter. Thus the belt tension is adjusted properly and prevented from being damaged and generating vibration and noise.
Patent JP-H03130279-A (JP)
Title: Preparation of cyclic carbonate
Inventor: KURAUSU ROBERUTO MIYUURAA
IPC: B01J31/12
Filed: 1990-10-03
Abstract: The invention relates to a process for the preparation of cyclic carbonates.
Patent JP-H06119403-A (JP)
Title: Blowsing device
Inventor: OOASHI MASAHIRO
IPC: G06F3/048
Filed: 1992-10-06
Abstract: PURPOSE:To provide the blowsing device which can skip and display pages by providing a control part for extracting the page having the page number of a value provided by mapping an increase function to rotating speed from a rotating speed sensor. CONSTITUTION:A rotating speed sensor 1 sends the rotating speed to a control part 2. The control part 2 calculates the page to be next displayed based on the sent rotating speed, and the relevant page is extracted from an information storage part 3 and displayed at a display part 4. Since the page number mapping the increase function to the rotating speed is calculated by the control part 2, the user can skip and display the pages corresponding to the speed for rotating the rotating speed sensor 1, and labor can be saved. When a rotating angle sensor is provided in place of the rotating speed sensor 1, the rotating angle sensor detects a rotating angle based on the operation of the user, and the control part 2 extracts the page having the page number of the value provided by mapping the increase function to the rotating angle from the information storage part 3.
Patent JP-H1076798-A (JP)
Title: Manufacture of decoration or the like utilizing synthetic resin pellet and its product
Inventor: MIYAMURA YOSHIMORI
IPC: B44C1/28
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To manufacture decorations such as brooches, pendants and lamp shades in original methods in a handicraft class held by a handicraft school, a community center or the like. SOLUTION: A film solvent welding liquid 4 composed of a mixture of pellets 2 with a solvent 3 by the ratio of 10:35-10:65 fills a container 1 having a nozzle. A decoration arc 7 is made to adhere to the lower end of a decoration bead 6 or the like bonded on one face of a base 5, and a film solvent welding liquid pattern 8 is formed by scattering pellets 2 on the outer periphery of the decoration arc and guided by the decoration arc 7, and then a pellet layer 9 of particle diameter of 1-3mm formed outside the decoration arc is formed, and optional sites are colored and the like to finish a product.
Patent JP-S61146637-A (JP)
Title: 4wd car
Inventor: MIURA MASAKATSU
IPC: B60K17/35
Filed: 1984-12-19
Abstract: PURPOSE:To facilitate switching without setting to the neutral by switching between 2WD and 4WD of a car mounting a lateral engine through hydraulic frictional clutch. CONSTITUTION:Automatic speed changer includes a transfer 400 having a large drive gear 410 engagable with the output gear on the output shaft of transmission. Here, a helical gear front differential unit 510 of front wheel transmission mechanism 50 and hydraulic clutch mechanism 600 for switching between 4WD and front wheel drive for transmitting/interrupting power to rear wheel side output member 430 which will convert the rotary direction to the rear wheel side and transmit power are contained in a differential unit case 420. Rear wheel thrust mechanism 700 for transmitting power to the rear wheel side is spline coupled to the output member 430 at the rear wheel side.