baber/WOPTO huggingface dataset:
Patent JP-H11226423-A (JP)
Title: Catalyst carrying structure
Inventor: WATANABE YOSHIHIDE
IPC: B01D53/86
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To inhibit the deactivation of a catalyst due to the deposition of soluble org. components and to increase the purification rate by dividing an exhaust gas flowing part for allowing exhaust gas to flow and a gas flowing part for allowing a gas having an oxygen concn. higher than that of exhaust gas to flow with a gas permeable partition wall. SOLUTION: Silica, titanina, zirconia or the like is carried on the insides of may hollow cylindrical pipes by a washing coating method to form coating layers and a catalyst component is carried on the coating layers by adsorption, impregnation, ion exchange or other method to obtain the objective catalyst carrying carrying structure. In the structure, an exhaust gas flowing part for allowing exhaust gas to flow is separated from a gas flowing part for allowing a gas having an oxygen concn. higher than that of exhaust gas to flow by the wall of the pipes as partition wall. Since the deactivation of the catalyst due to the accumulation of soluble org. components can be inhibited, the purification rate of exhaust gas can be increased.
Patent JP-H09238282-A (JP)
Title: Image synthesizer
Inventor: ITO MASANOBU
IPC: H04N5/265
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain the image synthesizer which segments a video image at an optional part of the image displayed on a screen while not converting an analog signal of the video image from a video camera and displaying the segmented image onto a TV monitor as a synthesized image. SOLUTION: The synthesizer is provided with external synchronizing signal generators 15, 16, 17, 18, a reference synchronizing signal generator 19, a synchronizing signal controller 14, a changeover controller 9 and analog video switches 10, 11, 12, 13, and signals whose synchronizing points are respectively deviated from a reference synchronizing signal are given to external synchronizing signal input terminals f plural cameras. Then an optional part of a video image from each television camera is segmented and displayed by using the analog video switches to select video signals from the plural cameras.
Patent JP-H04238836-A (JP)
Title: Fiber for optical amplifier
Inventor: OHASHI MASAHARU
IPC: G02B6/00
Filed: 1991-01-09
Abstract: PURPOSE:To obtain a fiber for optical amplifier capable of amplifying a signal light of 1.5mum band in high efficiency. CONSTITUTION:The objective fiber is an oxide-based glass fiber partially doped with Er<3-> as an active substance stepwise from the center of a core part 1 of an optical fiber for the amplification of light of 1.5mum wavelength and satisfying the following formulas: lambdac=-0.15x+0.99mum (0.2<=x<=0.4) (1) =-0.20x+1.01mum (0.4<=x<=0.6) (2) =-0.275x+1.055mum (0-.6<=x<=0.8) (3) =-0.175x+0.975mum (0.8<=x<=1.0) (4) + or -0.1mum, wherein a is core radius, a0 is Er<3-> dope radius, x is a0/a and lambdac is cut-off wavelength of the fiber.
Patent JP-S52127733-A (JP)
Title: Oscilating circuit
Inventor: INOUE TAKASHI
IPC: H03B5/12
Filed: 1976-04-19
Abstract: PURPOSE:To design the oscillating circuit capable of not only obtaining the output of amplitude more than power voltage but also adjusting easily by not using the feedback coil but using the feedback transistor.
Patent JP-S57157993-A (JP)
Title: Heat transporting apparatus
Inventor: HIRAYAMA TSUTOMU
IPC: F28D15/06
Filed: 1981-03-26
Abstract: PURPOSE:To variably control the amount of heat to be transpoeted, by a heat transporting apparatus wherein valves are provided for opening and closing a chamber space of a pipe member having a heat receiving section and a radiation section. CONSTITUTION:When cooling water is allowed to flow through a cooling water channel 13, part of the cooling water flows via valve ports 20, 39 and housings 15, 35 into the pipe member 1. Due to this cooling water a float valve 16 is floated to close the valve port 20, and a float valve 36 is floated to close the valve port 39. When exhaust gas is allowed to flow through an exhaust pipe 8, its heat is transmitted to the cooling water in a bent tube 4, and is further transmitted in the form of convection to the cooling water in the pipe member 1 and the housings 15, 35. When the cooling water is heated to or above a predetermined temperature, an elastic vessel 42 in a heat sensitive valve 37 is enlarged to cut the communication of the cooling water channel 13 with a straight pipe 3. At the same time, a casing 29 of a heat sensitive actuator 28 is lowered, and a valve element 17 closes the valve port 25.
Patent JP-S62203823-A (JP)
Title: Transmission case for traveling vehicle
Inventor: NAKA HIROKAZU
IPC: B60K17/04
Filed: 1986-03-01
Abstract: PURPOSE:To make a transmission case so simply from the structural standpoint and its assembly also so easily, by constituting an opening part of the transmission case, where a gear shifter and a steering gear are built in, to cover a steering shaft and a change lever both with a single transmission cover. CONSTITUTION:A transmission case 5 is constituted of a transmission case body 150 to be opened upward and a transmission cover 152 covering an opening part 151, and a gear shifter consisting of plural gears and shafts is housed inside the transmission case 150. And, in the transmission cover 152, a steering shaft 43 is supported on a cupped support part 152 free of rotation. On the other hand, a change lever 36 is put side by side with the support part 153 for the steering shaft 43, while it is supported on the tubular support part 165 projectingly installed in the transmission cover 152 tiltably in all directions, and a shifter selecting engaging relations with shifting gears is installed in this lower end. With this constitution aforesaid, a structure is simplified and assembly can be made easily.
Patent JP-H09237200-A (JP)
Title: Debugging device
Inventor: TAKADA HIDEHIRO
IPC: G06F11/28
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress the increment of hardware resources necessary for a test and debugging and to flexibly set up debugging by storing a program for temporarily stopping the execution of addresses following a prescribed address after the end of specific processing in a memory. SOLUTION: A prescribed instruction is inputted from the external to an instruction register 2 by an access controlled by a TAP controller driven in accordance with an external input signal and an instruction decoder 3 decodes the contents of the instruction. A program counter 7 generates a program address to be executed by an access controlled by the TAP controller 1 and accesses a program memory 9. The memory 9 stores a program including temporary stop processing for temporarily stopping the execution of addresses following a prescribed address after the end of specific processing. When the prescribed instruction is decoded by the decoder 3 and an address for temporary stop processing is outputted by accessing the memory 9, the end of the specific processing is detected.
Patent JP-H01219777-A (JP)
Title: Ep cartridge
Inventor: SHIMODA TAKENOBU
IPC: G03G15/08
Filed: 1988-02-26
Abstract: PURPOSE:To improve air-tightness and to facilitate sealing release by thermally melt-sticking a seal for toner sealing film and cutting the melt-sticked part of the seal by means of a shear slide board. CONSTITUTION:Since the seal shear slide board 5 is inserted into the toner box 1 of the EP cartridge and a toner sealing film 4 is melt-sticked, not press- bonded, by the melt-sticked part 7, the air-tightness of the cartridge 1 is improved. When the slide board 5 outside a developing device box 2 is moved in the direction opposite to a tensile direction B after the box 1 and the developing device box 2 are welded with ultrasonic wave, the melt-sticked part of the seal 4 is cut and sealing release is readily performed. When the seal 4 is stretched in the direction B, the toner in the box 1 is supplied to the box 2.
Patent JP-S52128040-A (JP)
Title: Output wave form shaper for freqency generator
Inventor: MIZUGUCHI HIROSHI
IPC: H03K5/02
Filed: 1976-04-20
Abstract: PURPOSE: To obtain a high-gain and stable output against external noise by altering the operation point of emitter-grounded self-biasing amplifier and by utilizing the accumulation effect of minor carrier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06254980-A (JP)
Title: Production of polypropylene resin foam
Inventor: SHIRATO HITOSHI
IPC: C08F10/06
Filed: 1993-03-05
Abstract: PURPOSE:To uniformly foam a polypropylene resin in high magnification using inorg. gas such as carbon dioxide as a foaming agent. CONSTITUTION:100 pts.wt. of a polypropylene resin having a long branch chain (e.g. Pro-fax PF-814 manufactured by U.S. HIMONT Co.) is compounded with 15-40 pts.wt. of an inorg. porous powder (e.g. zeolite) capable of adsorbing inorg. gas or a resin (e.g. polycarbonate resin) of which the solubility to the inorg. gas is larger than that of the polypropylene resin to prepare a resin compsn. For example, this resin compsn. is heated within an extruder or a pressure container to be softened or melted and the inorg. gas such as carbon dioxide is introduced into the softened or molten compsn. under pressure to be dissolved in the resin compsn. The resin compsn. having the inorg. gas dissolved therein is extruded from the mold of a extruder or the pressure in the pressure container is released to obtain polypropylene resin foam uniformly foamed, for example, in high magnification of about 25 times.
Patent JP-S62202792-A (JP)
Title: Optical recording medium
Inventor: HIROTA KUSATO
IPC: G11B7/2433
Filed: 1986-03-04
Abstract: PURPOSE:To obtain an optical recording medium having excellent mass- producibility, long useful life and high sensitivity and less liable to generating an offensive odor at the time of recording, by providing a recording layer which comprises an alloy containing at least one of Cu, Ni and Ta and having a melting point in a specified range as a main constituent and comprises at least one of carbon and hydrogen. CONSTITUTION:A recording layer provided on a substrate is irradiated with light to thermally deform the recording layer or provide the layer with openings or recessed parts, thereby recording information. The recording layer of such an optical recording medium comprises an alloy containing at least one transition metal selected from Cu, Ni and Ta and having a melting point of 50-700 deg.C as a main constituent, and further comprises at least one of carbon and hydrogen. For example, while using a composite target 2 obtained by attaching a Cu plate and a Ta plate to a Te target, an argon mixed gas containing 5.0vol% of tetramethyltin is introduced into a vacuum vessel 1, and high-frequency magnetron sputtering is conducted to provide a recording having an atomic composition of Te:Sn:Cu:Ta:C:H=1.0:0.03:0.01:0.005:0.13:0.3 on a disk substrate 5 formed of an acrylic resin.
Patent JP-H01219383-A (JP)
Title: Compressor
Inventor: HASHIMOTO YUKIKAZU
IPC: F04C29/00
Filed: 1988-02-26
Abstract: PURPOSE:To keep off any drop in volumetric efficiency as well as to prevent wear and seizure due to a shortage of feed oil quantity from occurring by installing a feed oil hole installed in the center of a shaft constituting a mechanical part and another feed oil hole installed eccentrically from the center of the shaft. CONSTITUTION:Mechanical parts 3-6 and a motor part 2 are installed in a closed casing 1. A first oil hole 20a is installed in the center of a shaft 20, and a second feed oil hole 20b is also installed eccentrically from the center of the shaft 20. A valve 22 and a spring 23 are installed in a cylinder hole 21. At the time of low speed, oil is fed only by the first feed oil hole 20a, and at the time of high speed, it is fed from both these first and second feed oil holes 20a, 20b. Thus, any drop in volumetric efficiency is kept back and, what is more, wear and seizure due to a shortage of feed oil quantity can be prevented from occurring.
Patent JP-H07253471-A (JP)
Title: Dust radiation monitor
Inventor: ISHIBASHI MITSUO
IPC: G01T1/167
Filed: 1994-03-16
Abstract: PURPOSE:To provide a dust radiation monitor which has a small size and light weight and excellent portability by reducing the thickness of shielding lead and the size of a pump without deteriorating the detection accuracy. CONSTITUTION:A dust radiation monitor which continuously monitors the radioactive concentration of dust contained in the air to be measured by counting the radiation of dust by collecting the dust on a dust collecting member 3 and calculating the radioactive concentration based on the count value is provided with a dust collecting member driving means 4 which intermittently moves the member 3 and a radioactive concentration calculating means 7 which collects and accumulates the dust on the member 3 while the driving means 4 keeps the member 3 in a stopping state, counts and integrates the radiation of the accumulated dust, and continuously calculates the radioactive concentration of the dust by using the integrated count value and a correction factor which is decided in advance depending upon the substance contained in the air.
Patent JP-H06255317-A (JP)
Title: Pneumatic radial tire
Inventor: IMAI HIROSHI
IPC: B60C9/22
Filed: 1993-03-05
Abstract: PURPOSE:To provide a pneumatic tire that can improve high speed durability without reducing hydroplaining resistance. CONSTITUTION:A pneumatic radial tire is provided with a toroidal carcass 2, a belt 4 which is alternately layered with a chord rubber coated layer 3, and a tread part 5 reinforcing the belt 4. The tread part 5 has a dented annular recessed part 6 along the circumference of the tread along with the carcass 2 and the belt 4 on the inside in the direction of the tire at the center part in the width, forming a double-crown structure. At least one hoop reinforcing layer 7 consisting of a non-extension rubber coated layer, on which chords are provided in parallel to each other, is provided on the inside of the tread part 5 in the direction of the diameter of the tire. The tension in the direction of the circumference of the tire at the point corresponding to the double-crown, is no less than that at the point corresponding to the annular recessed part, by providing the hoop reinforcing layer 7.
Patent JP-S62203200-A (JP)
Inventor: SHIMIZU TORU
IPC: G10L19/16
Filed: 1986-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63219648-A (JP)
Inventor: ARUFURETSUDO BETSUKU
IPC: D04B15/82
Filed: 1987-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08240943-A (JP)
Title: Recording density correcting method for image recorder
Inventor: YAMAZAKI HIROYUKI
IPC: G03G15/01
Filed: 1995-03-06
Abstract: PURPOSE: To cope with the non-linearity of a density curve and to improve the quality of a recorded image by making plural density levels used in the case of recording the image at a spot previously decided as a patch ununiform. CONSTITUTION: Every time the data of one screen is transmitted after specifying M(magenta) first, a color specifying signal is changed in order of C(cyan), Y(yellow), and BK(black), and then a signal converted by a density conversion table in a density correction part 202 is inputted to a PWM(pulse width modulation) part 203. In the PWM part 203, eight bits of image signal is synchronized with the rising of an image clock VCLK 210 by a latch circuit 204, converted into analog voltage by a D/A converter 205 and inputted to an analog comparator 206. Meanwhile, triangular wave is generated in a triangular wave generation part 207 through the image clock 7 and inputted to the comparator 206.  Two signals of the analog voltage and the triangular wave are compared, and the signal subjected to PWM processing is inputted from the output of the comparator 206, and inverted by an inverter 208 so as to obtain a PWM signal.
Patent JP-S62203314-A (JP)
Inventor: YAMAMURA SHIGENARI
IPC: H01G4/18
Filed: 1986-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56143282-A (JP)
Title: Breaking of microcapsule
Inventor: FURUKAWA IWAO
IPC: C09J7/02
Filed: 1980-04-09
Abstract: PURPOSE: To easily break a microcapasule and to release the content thereof, by bonding surfaces of two solids such as flexible sheets by use of a composition contg. a microcapsule to be broken, and peeling off the bonded faces from each other.  
     CONSTITUTION: For example, two sheets 1 to be used as labels are laminated by use of a composition consisting of an adhesive, an org. solvent and a microcapusule accomodating an org. solvent, and bonded by volatilizing the org. solvent. when the bonded faces are peeled off from each other for use as labels, it is possible to apply said peeled sheets as such to another material as labels, because, when the capsule is broken, the org. solvent is discharged and the adhesive is reactivated.  
     USE: Application onto a tile, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06236241-A (JP)
Title: Hard disk device using flash memory
Inventor: YAMAGUCHI SHINPEI
IPC: G11B20/10
Filed: 1993-02-09
Abstract: PURPOSE:To speed up the data access of a hard disk by using a flash memory for a cache memory and designating a cache area from the host side to the hard disk. CONSTITUTION:The instruction of an area to be cached is outputted from a host computer 1 side, the hard disk moves a head to that area, and data are stored in a cache memory (flash memory) 5. Even when the computer accesses the area stored in the cache memory 5, an I/O interface controller 3 transfers the data of the cache memory 5 without moving the head. When any difference is generated between the data of the cache memory 5 and that of a magnetic medium 6, data are updated by the instruction of the computer or at the access idle time of the hard disk. A cache memory (buffer RAM) 4 stores data at the head position of an area where the computer issues a data request, and prepares the next data request.
Patent JP-S61204385-A (JP)
Title: Apparatus for coating oxidation inhibitor
Inventor: HORINOUCHI KOICHI
IPC: C23F11/00
Filed: 1985-03-08
Abstract: PURPOSE:To prevent the clogging of an apparatus and to coat effectively an oxidation inhibitor by installing a system for circulating the oxidation inhibitor so that the inhibitor can be always sprayed from a slit nozzle. CONSTITUTION:An apparatus for coating an oxidation inhibitor is composed of a circulation vessel 2 contg. the oxidation inhibitor, a duct 4 through which the inhibitor is sent from the tank 2 under pressure, a coating header 5 having a slit nozzle 9 for spraying the inhibitor, a recovery header 6, and a system 8 for circulating the oxidation inhibitor. The system 8 is provided with a recovery duct 7 through which the recovered oxidation inhibitor is returned to the vessel 2. The nozzle 9 is freely exposed by moving the coating header 5 in the longitudinal direction of the nozzle 9. The oxidation inhibitor is coated on a steel material to be heated before hot working.
Patent JP-S56145111-A (JP)
Title: Novel rust-preventing pigment
Inventor: ADACHI TOSHIO
IPC: C09D5/08
Filed: 1980-04-08
Abstract: PURPOSE: A pigment having improved rust preventing, effects, release preventing effects, and opacifying effects, obtained by using finely divided hydrogenated silicone.  
     CONSTITUTION: A reaction tube equipped with a pair of high-frequency electrodes is previously deaerated, and a silane gas (SiH 4 ), its chloride, SiH 3 Cl, SiH 2 Cl, or SiHCl 3  as a raw material is continuously introduced to the tube. An inner pressure about 0.1W100 Torr is kept, and a high-frequency voltage is impressed. A hydrogenated silicone with a size 0.1W3μm and a water content 10W80atom% is obtained. This silicone is directly dispersed into an organic solvent or it and a surface active agent are converted into an aqueous coating compound. The rust preventing pigment of hydrogenated silicone is alone blended with various kinds of film-forming  vehicles or its combination with other rust preventive is mixed with the vehicles, to  give a light brown coating compound having improved opacifying power. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60187767-A (JP)
Title: Ignition timing control device for internal-combustion engine
Inventor: IWATA TOSHIO
IPC: F02P5/152
Filed: 1984-03-07
Abstract: PURPOSE:To prevent to cause the generation of knocking by a method wherein generation of knocking is detected to displace a reference ignition timing toward advanced angle side or delayed angle side from the value of detection and the amount of displacement is set initially at the delayed angle side upon operating the initial displacement in case the mixed gasoline of regular and premium is used. CONSTITUTION:Decision of whether the generation of knocking is existing is decided by a knock decision unit 2 from the output signal of a knock sensor 1. Then, the amount of displacement of ignition timing is determined in the circuit 3 based on the mixing ratio of gasoline under being used and the ignition timing is set to the advanced angle side or the delayed angle side in accordance with the decision. According to this method, the reference ignition timing is adjusted to the optimum position even when the mixed gasoline is being used. Further, the amount of displacement of the ignition timing is set to the delayed angle side upon initial operation, whereby the violent knocking will never be caused upon the initial period of the operation of displacement and the engine may be operated from a safe side.
Patent JP-H04262959-A (JP)
Title: Suspension device to axle of electric vehicle main motor
Inventor: FUJITA HARUHISA
IPC: B61C9/38
Filed: 1991-02-18
Abstract: PURPOSE:To facilitate adjusting works of the play clearance in the radial direction of an conical roller by designing shims pressed between a bearing box part end and a collar part of a cup carrier to be of cartridge type which is divided into two halves through combination of a shim carrier ring and a shim presser plate. CONSTITUTION:The device is provided with a suspension tube 9 supported by an axle 5 through a pair of conical roller bearings 10 at each end, and a frame body 2 of a main motor 1 is fitted to this tube 9. The conical roller bearing 10 is provided with a plurality of shims 22 to adjust the play clearance (E) in the radial direction between the conical roller and an outer ring 11 of the conical roller, and a cup carrier 17 which is fitted in an inner radius part of a bearing box 9a on one end and carries the shims 22. There are provided a shim carrier ring 21 which is comprised of a cylindrical part 21a and a collar part 21b, and a shim presser plate 23 fitted externally on the cylindrical part 21a of the shim carrier ring 21. A constitution is made so that the assembly comprised of the shim carrier ring 21, the shims 22 and the shim presser plate 23 may be divided into two halves, and the respective semi-cylindrical assembly may be removable in the radial direction.