baber/WOPTO huggingface dataset:
Patent JP-H07300656-A (JP)
Title: Sintered bearing alloy for high temperature use and its production
Inventor: TANAKA TADASHI
IPC: F16C33/12
Filed: 1994-04-30
Abstract: PURPOSE:To produce a sintered bearing alloy wide in applying ranges and excellent in wear resistance and oxidation resistance by specifying the amt. and size of h-BN grains dispersed into the matrix of stainless steel. CONSTITUTION:In the matrix of stainless steel, h-BN grains of 100 to 500mum are dispersed by >5 to 10wt.%. At the time of producing the same sintered alloy, Fe powder and alloy componental powder constituting the stainless steel is mixed with granulated h-BN powder by >5 to 10wt.%, which is subjected to compacting to form a green compact. After that, sintering is executed to disperse h-BN constituted of grains of 100 to 500mum into the matrix. Since, in this sintered alloy, h-BN is used as a lubricant, lubricating properties in which the damaging of the mating material is small can be obtd. Furthermore, the compsn. of the stainless steel is decided in accordance with the mating shaft material and use temp. conditions, but, austentic series are preferably used from the viewpoint of its oxidation resistance.
Patent JP-S5236837-A (JP)
Title: Burning type toilet stool
Inventor: MORIOKA TATSUMI
IPC: A47K11/03
Filed: 1975-09-18
Abstract: PURPOSE: To provide a burning type toilet stool which enables continuous use and is free from poor ignition in burning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0410188-A (JP)
Title: Automatic ticket vending machine
Inventor: TAKAHASHI MASATO
IPC: G07F9/00
Filed: 1990-04-27
Abstract: PURPOSE:To sale merchandise in a state close to a designated temperature as much as possible by selecting whether circulating flow passes through the respective upper and lower blocks of a housing space or mainly passes through this lower block. CONSTITUTION:Respective dampers 14 and 17 are controlled so as to be synchronously opened/closed. At a position displayed by a real line, the circulating flow of hot or cold air generated by a heater 24 or a cooler 25 and an air blower 26 mainly passes through the lower block, which is separated from a rising duct 7 by a cross board 15, in a housing space 6 and a falling duct 8 (lower area circulation). When the respective dampers 14 and 17 are set at a position displayed by a broken line. The circulation flow passes through the rising duct 7, the entire housing space 6 and the falling duct 8 (whole area circulation). Based on a temperature signal from a temperature sensor 21, the opening/closing operations of the respective dampers 14 and 17 are controlled by a control part 20, and either the full-area circulation or the low-area circulation of the cold air is selected.
Patent JP-S63282241-A (JP)
Title: Tool material for borine on high cr seamless steel pipe
Inventor: TAKADA ISAO
IPC: C22C38/52
Filed: 1987-05-12
Abstract: PURPOSE:To provide excellent seizing resistance and wear resistance to the titled tool material by molding the tool material by a cast alloy incorporated with specific ratios of C, Si, Mn, Cr, Mo, W and Nb into Fe and subjecting the surface thereof to an oxidized scale sticking treatment. CONSTITUTION:The tool material is molded from the cast alloy contg., by weight, 0.10-0.40% C, 0.10-1.00% Si, 0.20-2.00% Mn, <=0.95% Cr, 0.50-3.50% Mo, 0.50-3.50% W, 0.10-1.00% Nb and the balance consisting of Fe with inevitable impurities. Said tool material is then retained for about 1-24 hour in the temp. range of about 900-1,050 deg.C in an oxidizing atm. and is applied to the oxidized scale sticking treatment. In this way,the titled material having excellent wear resistance, by which no seizing is generated in the material to be rolled and having long service life is obtd.
Patent JP-H04320228-A (JP)
Title: Automatic universal head for camera
Inventor: TANAKA HIROKAZU
IPC: G03B17/56
Filed: 1991-04-19
Abstract: PURPOSE:To confirm at a glance that a camera accurately catches an object by an object catching signal generating means and a return rotating means and to automatically rotate and return a universal head from a rotating position to a home position. CONSTITUTION:The automatic universal head 20 is provided with a box-shaped base 21, a box-shaped rotating body 22, and a U-shaped supporting body 23. Then, a light receiving device 41 in which four light receiving sensitivity parts are arranged on all sides in the shape of a square with a cross inside is provided, and that a driving signal for the universal head 20 outputted from the light receiving device 41 is equal to or under a specified value is detected in relation to that light from the object side is made incident on the center part of the light receiving device 41 and each output from the light receiving sensitivity part becomes equivalent when the camera catches the object, and an object catching signal 84 is outputted. After the photographing action of the camera is completed, 1st and 2nd return voltage generation circuit is connected to a motor for horizontal rotation and a motor for vertical rotation so that the rotated universal head 20 is automatically returned to the home position.
Patent JP-H07292864-A (JP)
Title: Spacer for reinforcing bar
Inventor: KAWACHI TSUKASA
IPC: E04C5/18
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a spacer for a reinforcing bar, which can be mounted easily on a reinforcing bar and in which the spacer does not separat from the reinforcing bar, and the space between the reinforcing bar and a floor, etc., can be maintained surely. CONSTITUTION:Two metallic wire rods are arranged in parallel, intermediate sections in the longitudinal direction of the wire rods are bonded integrally by welding, each wire rod section on both sides of the bonding section is bent outwards to form a bearing section 1, each end section of each wire rod is bent to one side, and bearing sections 6a, 6b are formed at both end sections of the bearing section 1. Inverted U-shaped engaging recessed sections 8a, 8b are formed to each of the bearing sections 6a, 6b, thus constituting a spacer 10.
Patent JP-S5737840-A (JP)
Title: Resin sealing type semiconductor device
Inventor: OOISHI TOSHIO
IPC: H01L23/495
Filed: 1980-08-19
Abstract: PURPOSE:To prevent the generation of cracks on a pellet as well as to obtain a high reliability for the subject semiconductor device by a method wherein a metal-plated layer, having a surface area smaller than an element, is provided on the element fixing section of a lead frame, and the element is fixed and sealed by resin in such a manner that soldering material is not exposed at the outer circumference of the element. CONSTITUTION:The metal-plated (Au or Ag) layer 3 is optionally provided at the pellet placing section on the lead frame consisting of a copper alloy and the like, for example, and a metal-plated layer 4 is formed on the whole surface of the other section. The metal-plated layer 3 is formed into the shape, having an area smaller than that of the pellet 5, and the pellet 5 is fixed in such a manner that the soldering material 4 is not pressed out to the outer circumferential section of the fusion-welded pellet 5. Then, a wire 7 is connected, sealed by resin 6 and the device is completed. Through these procedures, the concentration of thermal stress at the circumference of the pellet can be prevented, the thermal force can be reduced and the generation of cracks on the pellet can also be prevented by performing a temperature cycle test and the like.
Patent JP-H08282260-A (JP)
Title: Compressor on/off control type air conditioner control device
Inventor: SHINAGAWA TSUTOMU
IPC: B60H1/32
Filed: 1995-04-14
Abstract: PURPOSE: To provide a compressor on/off control type air conditioner control device in which power can be saved by setting a time constant of a compressor on/off control sensor to the optimum. CONSTITUTION: An air conditioner control device performs on/off control of a compressor for driving the compressor 1 in a refrigerating cycle by an engine 6, determining a condition of an evaporator 5 based on a detection value by a sensor 21 to detect a blow temperature at an exit of the evaporator 5, and preventing frosting of the evaporator 5. For a time constant τ of the temperature sensor 21 to detect the exit blow temperature of the evaporator 5, τ <20 [sec] as a value determined within a range of an exit blow speed of 1.0m/s, and unecessary power consumption generated by on/off operation of the compressor 1 is restricted, thereby action efficiency is improved.
Patent JP-S62271393-A (JP)
Inventor: UEDA SHIGEKI
IPC: F24C7/08
Filed: 1986-05-19
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-H08283931-A (JP)
Title: Film covered material and its production
Inventor: NISHIYAMA SATORU
IPC: C23C14/06
Filed: 1995-04-14
Abstract: PURPOSE: To provide a film covered material having a film excellent in hardness and toughness on the surface of a base material. CONSTITUTION: This film covered material 2 is constituted so as to form a chromium nitride based film 6 composed of chromium nitride alone or chromium nitride and chromium on the surface of the base material 4 and a carbon based film 8 composed of at least one of carbon and carbon nitride containing a diamond structural carbon on the surface of the chromium nitride based film 6. The film covered material is produced by executing the vapor deposition of chromium and the irradiation of ion beam containing at least nitrogen ion and next, the deposition of carbon and the irradiation of ion beam containing at least one of an inert gas ion and nitrogen ion.
Patent JP-H01319452-A (JP)
Title: Production of hydroxybenzaldehide
Inventor: UERUNERU SHIYUTETSUKU
IPC: C07C45/65
Filed: 1989-05-06
Abstract: PURPOSE: To obtain a compd. useful as a synthetic intermediate of medicine, agricultural chemicals, a gloss agent of an electrochemical plating bath or a dye by cleaving a phenol ether bridge of aromatic aldehyde or acetal thereof in the presence of a zeolite catalyst.  
     CONSTITUTION: Benzaldehyde represented by formula I (wherein R 1  is alkyl, cycloalkyl or alkylaryl, R 2  is H, OH or R 1  and at least one R 1 O-phenyl ether group is present at an ortho-, meta- or para-position with respect to a formaldehyde functional group) or acetal thereof is subjected to gaseous phase reaction at 120-370°C in the presence of water by using a catalyst, especially, pentasil type zeolite to obtain an objective compd. represented by formula II. Reaction can be also performed in a liquid phase at 120-300°C. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S606248-A (JP)
Title: Oscillating method of continuous casting mold
Inventor: KAWAKAMI KIMINARI
IPC: B22D11/04
Filed: 1983-06-27
Abstract: PURPOSE:To oscillate a continuous casting mold for a steel in such a way that a substantial amt. of powder can be admitted between the mold and a shell even if a billet is drawn at a high speed by making the ascending time of the mold in one period in the vertical oscillation thereof longer than the descending time thereof. CONSTITUTION:The ascending time tu of a casting mold in one period of the oscillation thereof is made longer than the descending time td as shown in the solid line in the figure. Then a considerable increase in positive strip time tp is made possible. The inflow rate of the powder to the spacing between the mold and the shell is therefore maintained without decreasing even if the drawing speed of a billet is increased. The frictional force between the mold and the shell is thus decreased and a breakout accident is prevented previously.
Patent JP-H04342071-A (JP)
Title: Device for electronic filing
Inventor: SHIOJIRI HIROHISA
IPC: G06F17/30
Filed: 1991-05-20
Abstract: PURPOSE:To eliminate the futile use of an information storing means by making image display effective at high speed. CONSTITUTION:Image information for one page read by an image scanner 1 is divided into plural areas by a division processing part 21, the respective bits of image information in the respective areas are information-compressed by a compression processing part 23 and, then, they are stored in an external storing device 3 as respective individual files. The processing part 21 displays the divided image for one page in a monitor 7 and the specified area is designated by a keyboard 8, etc., at that time so that a retrieve priority area setting part 22 permits the area to be the retrieve priority area and stores the information in the external storing device 3. A retrieve processing part 4 and a page turning processing part 5 display image information of the retrieve priority area in the monitor 7 based on information stored in the external storing part 3 at the time of displaying the respective pages of the respective images. An editing processing part executes the editing of image information of the retrieve priority area.
Patent JP-S5737750-A (JP)
Title: Automatic tracking system
Inventor: KIMURA KENJI
IPC: G11B7/09
Filed: 1980-08-19
Abstract: PURPOSE:To stabilize a control loop by providing a control loop for the tracking of a main beam in addition to a control loop for that of a subordinate beam, and by controlling the subordinate beam so that its error voltage is within a constant range. CONSTITUTION:A main beam is position-modulated by a modulating signal 40 generated by an oscillator 15 and converted by a photoelectric converter 7 into an electric signal, which is applied to a sample holding circuit 24 to obtain a tracking error voltage. The tracking error voltage is applied to voltage comparators 29 and 30 and when it is in a range of certain threshold levels, it is judged that the main beam is scanning on an information track. When, however, it goes beyond the threshold level range, a capacitor 36 for voltage storage is charged or discharged in response to a pulse 47 and its voltage is added to a reference value 18 to generate a new reference value for the tracking of a subordinate beam, thereby performing tracking by driving a moving coil 9.
Patent JP-H07294313-A (JP)
Title: Device for checking quantity of liquid in tank
Inventor: SAEKI SOICHI
IPC: B60S1/50
Filed: 1994-04-28
Abstract: PURPOSE:To provide a small checker for checking the quantity of liquid in a washer tank which enables the detection of the amount of a washer liquid accurately and easily. CONSTITUTION:A cap 7 is provided with a plate part 11 and a plurality of windows 12 are formed on the plate part at predetermined intervals along the length thereof. A plate material 14 is provided movable vertically almost in sliding contact with the plate part 11 and a plurality of openings 17 are formed on the plate material 14 along the length thereof. When a gap part is shortened as formed between an upper end part 17a of the opening 17 and a lower end part 12a of the window 12, a film of a washer liquid is formed by a surface tension at the gap part. The amount of liquid is checked by utilizing the fact, which dispenses with an electric contact to simplify the construction. This eliminates detection error otherwise caused by aging of a tube facilitating the checking of the amount of the liquid. In the normal operation, the distance of the gap part is made longer. If so, no film is formed to allow the avoiding of erroneous detection due to the adhesion of the washer liquid to an upper part thereby enabling the detection of the amount of the liquid accurately.
Patent JP-S63280328-A (JP)
Title: Control system for data having plural names
Inventor: KANEDAKI HITOSHI
IPC: G06F7/22
Filed: 1987-05-13
Abstract: PURPOSE:To immediately obtain an alias without reading in the directory entry of the alias by providing each directory entry with an alias storage part and storing position information of a member and all aliases. CONSTITUTION:A data set consists of a member part and a directory part. When aliases A, B, and C are given to a member having a name T and this member is formed, the member is stored in a position m1 and directory entries are stored in positions d1, d2, d3 and d4. The name T position information m1 of the member, and aliases A, B, and C are stored in the directory entry of the member T. Respective aliases and position information m1 of the member are stored in entries of respective aliases. By this constitution, it is unnecessary to perform the input processing of each alias directory entry for the purpose of obtaining the alias.
Patent JP-S5638147-A (JP)
Title: Pressure loss reducing method of cyclon in cement preheater and its apparatus
Inventor: ISHIKAWA KORETAKA
IPC: F27D13/00
Filed: 1979-09-06
Abstract: PURPOSE: To reduce the pressure loss of cyclon, by gradually decreasing the flowing speed of gas and making ease of raw material in gas to be fallen down by inertia.  
     CONSTITUTION: The cyclon 1 consists of the cylinder 2 and hopper 3 and provides the inlet duct 4 and the outlet duct 5. This inlet duct 4 is tilted down toward inlet in tangential direction, the opening is made larger for the lower side than the upper side, enabling gradual spread toward up and down, and it is connected to the cylinder side over the entire length. The cement raw material 6 goes upward along the flow of kiln exhaust gas 10 and enters the cyclon 1 via the inlet duct 4. Since the flowing speed is gradually decreased at the extension part of the inlet duct 4, the material falls down at the prestage of cyclon inlet with inertia and drops on the hopper 3. On the other hand, since the outlet duct 5 is gradually shrinked upward, the flowing speed of gas is gradually increased and discharged from the outlet duct with contraction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0411473-A (JP)
Title: Method and device for quantitative analysis of bone salt
Inventor: ITO WATARU
IPC: G21K4/00
Filed: 1990-04-27
Abstract: PURPOSE:To analyze with high accuracy by irradiating two sheets of a stimulable phosphor sheets or more, removing noise owing to X rays irradiating irregularity, and finding a difference signal to form the picture of only a bone part texture with executing subtracting between removed picture signals. CONSTITUTION:A picture signal log Sa with high pressure X irradiating irregularity within a storing medium 17 is read from a file 17A which stores it, a high pressure picture log SA is read from a file 17C which stores it and they are inputted to an X rays irregularity correcting circuit 18A. Here, after the noise of the signal log Sa is removed and a picture signal Sa' is obtained, subtraction is executed and a log SA' is obtained. Also a low pressure picture obtaines a log SB' to an X rays irregularity correcting circuit 18B in the same way. A difference signal is found with log SA'-log SB'=log SSUB by a subtraction operating circuit 19, is stored in a file 20 and is displayed in a display device as a subtraction picture S. An operator can view the bone part picture S of an object with referring to a reference object picture S5, selects the part of the stepwise pattern of the picture S5 and can know a bone salt quantity corresponding to the density of it.
Patent JP-S605940-A (JP)
Inventor: YOSHIZAKO AKIHIRO
IPC: E04B2/56
Filed: 1983-06-24
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-H05313706-A (JP)
Title: Method for controlling equipment having perturbation in low frequency band
Inventor: URYU SHINICHI
IPC: G05B13/02
Filed: 1992-05-07
Abstract: PURPOSE:To improve the disturbance suppressing capability and the target value response performance by selecting a frequency weight matrix in consideration of the parameter variance of a model in a required frequency band and indeterminate elements of the model. CONSTITUTION:An extent us of speed correction of a mill motor 5 is operated based on the deviation between a detection value sigma of a tension detector 11 and a tension target value sigmaref by a controller 14, and an extent ut of speed correction of a looper motor 7 is operated based on the deviation between a detection value theta of an angle detector 9 and an angle target value thetaref by the controller 14. The weight of the frequency weight matrix which secures the stability of the whole of the system against perturbation is determined by them to increase the gain of the frequency weight matrix which determines the disturbance suppressing capability and the target value response performance which are required to have high values in a low frequency band, and the robust stability and the control performance are traded off. Thus, the disturbance suppressing capability and the target value response performance are improved.
Patent JP-S5544112-A (JP)
Title: Vaporizer in reliquefaction system of low temperature liquefied gas tank
Inventor: OKUMURA MINORU
IPC: F17C9/02
Filed: 1978-09-19
Abstract: PURPOSE:To devise to send gas to a compressor in almost perfect gas phase by heating the gas introduced from a low temperature liquified gas tank in liquid phase as well as in gas phase by hot discharged gas from the compressor. CONSTITUTION:A vaporizer 2 for a reliquefaction system 1 to reliquefy the gas vaporized in a low temperature liquefied gas tank 3 through a compressor 7 is composed of a heating unit consisting of the first heat-exchanging part (a heat-exchanger trunk 14) to pass the gas from the above-written low temperature liquefied gas tank 3 and the second heat-exchanging part to pass heated fluid, and a connecting means between the second heat-exchanging part (a heating pipe 15) and the discharge side of the above-written compressor 7. In this construction, since the gas from the low temperature liquefied gas tank 3 is heated by the hot discharged gas from the compressor 7 and supplied to the compressor 7 in gas phase, the disuse of a thermal source permits to reduce the energy, the equipment cost, and the driving cost.
Patent JP-H07314768-A (JP)
Title: Image forming device and method thereof
Inventor: IZEKI YUKIMASA
IPC: B41J2/44
Filed: 1994-05-27
Abstract: PURPOSE:To provide an image forming device, which can obtain a high quality formed image irrespective of input image data. CONSTITUTION:In a generating part 390, in which pulse width modulation is performed, the image data sent from an inputting part 310 is modulated with a certain period into an image signal so as to form a latent image through the burning controlling of a semiconductor laser 330 in response to the pulse- width-modulated signal at a controlling part 350. At this time, the image data are compared at a comparator 320 with the threshold data stored in a storage part 300. The deterioration of light output is prevented from developing by improving the responsiveness of an image forming device through the application of a bias current source 370, which can supply ordinary bias value to the semiconductor laser 330 when the inputted image data are larger than the threshold value, and through the application of a bias current source 370, which can supply current bias different from and higher than the ordinary bias value when the inputted image data are smaller than the threshold value.
Patent JP-H07321976-A (JP)
Title: Image processing system
Inventor: YOSHIDA HIROYOSHI
IPC: G06T1/60
Filed: 1994-05-27
Abstract: PURPOSE:To provide an image processing system which has flexible extendability, and besides, is excellent in its operability. CONSTITUTION:This system is constituted by connecting plural digital copying machines (stations) having common configuration, and a master station 1001 and slave stations 1002 to 1004 are defined by setting a system address value. The master station 1001 grasps the state of each station by issuing a state request command to the slave stations 1002 to 1004 at definite time intervals, and recognizes the usable station in the whole system, and an operator selects the station to be used. Then, an original image is read out of one station, and the picture is print-outputted from the selected station, but even if the selected station is in the course of the execution of a job, the picture is outputted after waiting the finish of the job.