baber/WOPTO huggingface dataset:
Patent JP-H0874526-A (JP)
Title: Tappet roller bearing
Inventor: KADOKAWA SATOSHI
IPC: F01L1/18
Filed: 1994-09-05
Abstract: PURPOSE: To prevent surface damage and seizure in the operation starting initial state of an engine by forming a surface treated layer by which friction is reduced on the front surface of at least one member out of a plurality of members to be relatively displaced in relation to a counterpart member according to the rotation of a cam. CONSTITUTION: A tappet roller bearing is composed of a cam 2 fixed on a cam shaft 1 to be rotated in synchronism with a crank shaft of an engine, a pair of supporting wall parts 4 so provided as to face this cam 2, and formed by being separated from a member for receiving the movement of the cam 2, a shaft 5 laid between a pair of supporting wall parts 4, and a roller 6 rotatably supported around the shaft 5. A surface treated surface by which friction is decreased is formed on the front surface of at least one member out of a plurality of members to be relatively displaced in relation to a counterpart member according to the rotation of the cam 2, for example, on one peripheral surface either of the inner peripheral surface of the roller or the outer peripheral surface of the shaft 5. Thereby, lubrication between members to be mutually rubbed can be secured.
Patent JP-H0939329-A (JP)
Title: Overlay printing method and apparatus
Inventor: OKAZAKI RYOTA
IPC: B41J21/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To subject even form data containing a control code incapable of being registered in a printer to overlay printing and to shorten a printing processing time while reducing a processing error. SOLUTION: Usual data and form data are subjected to overlay printing on the same page by a printer 6 having form data registering function and the form data is separated into form data registrable in the printer 6 and form data non-registrable therein to be preliminarily filed. On reference to this file, the registrable form data is outputted to the printer 6 as register data to be registered therein and the non-registrable form data is outputted to the printer 6 as printing data from the file at every page.
Patent JP-H0762540-A (JP)
Title: Wear resistant member
Inventor: ATSUNUSHI SHIGEO
IPC: B23B27/14
Filed: 1993-08-26
Abstract: PURPOSE:To provide a member excellent in adhesion to the substrate, capable of withstanding sliding over a long time and having superior wear resistance. CONSTITUTION:When the surface of a substrate made of a silicon nitride-based sintered compact is coated with a hard carbon film having 1-20mum thickness to obtain a wear resistant member, a layer of a mixture of hard carbon with silicon or a silicon compd. is formed in the hard carbon film at a part adjacent to the substrate especially in 0.1-5mum thickness corresponding to <=4S% of the total thickness of the hard carbon film.
Patent JP-S60103785-A (JP)
Title: Trucking device
Inventor: KANEKO SHINJI
IPC: H04N5/783
Filed: 1983-11-10
Abstract: PURPOSE:To decrease the jump distance of a head and to compensate deflection response characteristics by reading the deflection quantity by the regenerated synchronizing signal, and giving a driving signal in a VTR which is set to obtain a slow regenerative signal. CONSTITUTION:For a reproducing head, a tape 1 is guidedand travelled on a drum so that a 1/n slow reproducing lead angle will be held, and the reproducing head is also installed on the drum by a head mounter so that the head will be able to position and deflect to a truck 2 which is recorded in the tape 1. By the reproduced synchronizing signal by the truck 2, the deflection quantity information of a displacement quantity memory is read sequentially, and driving signal for the head mounter is given. Therefore, the head is deflected on the position where the head scans on the truck 2.
Patent JP-H0495463-A (JP)
Title: Method and device for image processing
Inventor: KATAOKA TATSUHITO
IPC: B41J21/00
Filed: 1990-08-13
Abstract: PURPOSE:To suppress an error due to coding/decoding to minimum by expanding image data prior to coding/decoding and compressing the data after the coding/ decoding in the case of expanding/compressing the image data. CONSTITUTION:A CPU 113 controls the whole system, sets up data in a motor driver 120 based upon information such as magnification inputted by an operation part 122 and sends a driving signal to a motor 121 in accordance with required magnification. An HSYNC signal is a synchronizing signal and a CLK signal is an image data transfer clock signal. An address counter 101 applies reading addresses to line sensors CCD(R) 301, CCD(G) 302, CCD(B) 303. A read image is converted, amplified through amplifiers 102 to 104 and then converted into digital data through sampling/holding circuits 105 to 107 and A/D converters 108 to 110. Delay elements 111, 112 are respectively constituted of FIFOs and adjust delays among lines in three line CCDs in accordance with respective reading scales.
Patent JP-S6271116-A (JP)
Inventor: MOCHIZUKI KAZUHIDE
IPC: H01B13/30
Filed: 1985-09-25
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-S58111723-A (JP)
Title: Driving device for float type water level detecting device
Inventor: TSUJIMOTO HARUO
IPC: G01F23/60
Filed: 1981-12-25
Abstract: PURPOSE:To ensure the detection of two water levels, i.e. the upper and lower limits and to control a motor for an automatic pump in a compact constitution, by controlling a lead switch through a shave body that is moved in correspondence with the upper and lower limit positions of the float that can be moved up and down freely in response to the water level. CONSTITUTION:When the motor of the automatic pump is driven and the water level goes up, the float 1 goes up and reaches the vicinity of the upper limit. The slave body 3 goes up together with the float 1 as a uritary body. Then a  movable adsorbing body 5, which is adsorbed to a lower fixed adsorbing body  4b, is adsorbed to an upper adsorbing body 4a, and the switch 7 is switched.  Then the arrival of the water level to the upper limit is detected, and the motor  is stopped. When the water level goes down, only the float 1 goes down. In the  vicinity of the lower water level limit, the float 1 is contacted with a stopper 6  of the slave body 3. Thereafter, the slave body 3 and the float 1 go down as a  unitary body. The lower water level limit is ensured to be detected, the switch 7 is switched again, and the motor for the automatic pump is driven.
Patent JP-H0498317-A (JP)
Title: Menu item display method
Inventor: INOUE SEIICHI
IPC: G06F3/0482
Filed: 1990-08-10
Abstract: PURPOSE:To immediately view a menu item by displaying the menu item in a different menu item window when a mouse cursor exists. CONSTITUTION:A graphic window 2, the menu display area 3 of the graphic window 2, the mouse cursor 4 and a menu item display window 5 are provided. When the mouse cursor 4 is positioned on a menu display area 3, the menu item which is the same as that displayed in the menu display area 3 is displayed in the menu item display window 5. Even, if the menu display area of the graphic window is reduced to a degree that a display character string cannot be discriminated, the menu item which the mouse cursor instructs is recognized.
Patent JP-S60103350-A (JP)
Title: Photomask blank
Inventor: MATSUI SHIGEKAZU
IPC: G03F1/72
Filed: 1983-11-11
Abstract: PURPOSE:To prevent overetching of a Cr layer and to obtain a fine pattern with good accuracy by laminating Cr layers contg. C having a small degree of carbonization in the layer near a transparent substrate and C having a large degree of carbonization in the layer further therefrom and laminating a chromium oxide layer on the Cr layers. CONSTITUTION:A Cr layer 22 having a small degree of carbonization is first formed by a sputtering method in a gaseous mixture contg. Ar and CH4 at 98:2-95:5 molar ratio on a transparent substrate 10 consisting of glass, etc. for a photomask blank to be used for production of a semiconductor element, IC, etc. A Cr layer 23 having a large degree of carbonization is similarly laminated thereon in a gaseous mixture contg. Ar and CH4 at about 88:12 molar ratio. A chromium oxide layer 32 is then laminated on the layer 23 and a photomask blank is obtd. An increase in undercut owing to overetching and consequent difficulty in controlling fine size are thus prevented in the stage of forming a prescribed pattern by etching.
Patent JP-S6273649-A (JP)
Title: Manufacture of heat sink
Inventor: NONAKA SHIGEO
IPC: H01L23/473
Filed: 1985-09-27
Abstract: PURPOSE:To improve the cooling effect, by forming a cooling body of a cooling tube curved in a voluted manner, applying cooling plates formed of the same metal as the cooling tube on the sides of the cooling body and pressure welding the cooling plates and the cooling tube so as to unify them. CONSTITUTION:A cooling body 7 is constituted by a cooling tube 5 formed of a pipe having a high thermal conductivity or a rectangular tube, the tube 5 being curved from the center 4c in a voluted manner so as to form both going path 4a and returning path 4b for a cooling medium without producing any gap between the adjacent tube sections. The space 7a at the center of the cooling body 7 and the recessed portions on the surface thereof are filled with the same metal. Cooling plates 8 formed of the same metal as the cooling tube 5 are applied to the sides 7b and 7c of the cooling body 7 and diffusion bonded. Any heat produced by an element is absorbed by the cooling medium through the cooling plates 8 and the cooling tube 5 which have been unified by the diffusion bonding. Accordingly, the element can be cooled efficiently without producing any thermal resistance between the cooling tube 5 and the cooling plates 8.
Patent JP-H1118565-A (JP)
Title: Planting of plant on flooding slope of dam lake having large variation of water level
Inventor: NAKAMURA MASAKUNI
IPC: E02D17/20
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an effective method for planting a plant on flooding slope of dam lake having large variation of water level. SOLUTION: Seedlings of naturally grown or locally grown plant (e.g. a plant of the family Salicaceae or Equisetaceae or a plant of the genus phragmites) capable of withstanding water immersion for several months are planted on flooding slope 3 so as to enable growth or life support even under drying conditions for several months or longer term by water supply utilizing highly water-absorbing and highly water-retaining material (e.g. polypropylene- based spun-bonded nonwoven fabric) (specifically, by a method absorbing and retaining rain water, ground water or pound water into a highly water-absorbing and highly water retaining material and supplying the absorbed and retained water to plants).
Patent JP-2001039635-A (JP)
Title: Reel correction device
Inventor: ARAI KATSUMI
IPC: B65H75/14
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To facilitate correction of a reel with a simple mechanism. SOLUTION: This reel correction device corrects the warping of side plates 15, 16, which are fixed on the end of a reel shaft 13 so as to guide winding and unwinding of an object to be wound, generated a reel including the side plates 15, 16. The reel correction device involves a spring member 21 disposed on the outer surfaces of the side plates 15, 16 on the opposite side to the reel shaft 13, and engagement members 23, 24 locked on the spring member 21, and each of both ends of the spring member 21 is connected to the engagement members 23, 24. The engagement members 23, 24 are engaged with the outer- periphery portions of the side plates 15, 16.
Patent JP-H1137215-A (JP)
Title: Vibration isolating elastmer and manufacture thereof
Inventor: NAKAJO NORIAKI
IPC: F16F15/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide vibration isolating elastmer, dealing with vibration in a low frequency band, at a low cost without causing malfunction such as buckling. SOLUTION: Elastmer layers 2 and 3 having different hardness are laminated alternately. The application of a load in a direction parallel to the respective layers 2 and 3 of the elastmer having different hardness can obtain a vibration isolating effect also to vibration in a low frequency band by the elastmer layer 3 having low hardness, and can support the load by the elastmer layer 2 having high hardness, thereby preventing buckling, and also thinning thickness in a load direction.
Patent JP-S6194992-A (JP)
Inventor: NAGASHIMA TOSHIJI
IPC: B66C1/42
Filed: 1984-10-12
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-S60104428-A (JP)
Title: Antislip device for vehicle
Inventor: WAKATA HIDEO
IPC: F02D29/02
Filed: 1983-11-11
Abstract: PURPOSE:To aim at improvements in the driving stability and accelerability of a car, by setting an initial value (offset value) to a slip judging level, while making the controlling capacity ever so better in time of car running at low speed. CONSTITUTION:A control signal generating circuit 10 outputs a command to a torque controller 11 so as to control the engine torque on the basis of a signal out of a comparator circuit 9 and further generates another command to an alarm buzzer 12 or the like. When it is so judged as a slip. The torque controller 11 stops the fuel injection of an injector on the basis of the signal of the control signal generating circuit 10 when the slip is judged. In the case where a driving wheel velocity VV is low, an offset value V0 is set to a slip judging level as well as when the driving wheel velocity Vv is high, the offset value V0 is not set to the slip judging level VT. Therefore, the worsening of driving stability due to a drop in the driving wheel velocity to be produced in time of running at low speed is thus improvable.
Patent JP-H0536612-A (JP)
Title: Liquid growth method and equipment
Inventor: YANAGISAWA MUNEHISA
IPC: C30B19/00
Filed: 1991-07-29
Abstract: PURPOSE:To prevent the ununiformity of dopant concentrations in liquid growth layers of substrates which is to be caused by the difference of substrate set positions, by effectively preventing the stepwise concentration decrease, i.e., the decrease of concentration gradient of a gas in the flow direction of dopant gas, in the liquid growth of compound semiconductor. CONSTITUTION:A boat 6 for growth which is provided with a substrate holder 8 and a solution storing boat 12 is arranged in a reaction tube 4. While dopant gas is supplied in the reaction tube 4, so as to flow from one side of the longitudinal direction to the other side, the substrate holder 8 or the liquid storing boat 12 is moved, and substrates are brought into contact with growth liquid. By using a reaction equipment for liquid growth, dopant gas is supplied 28a-28c on the substrates, so as to be stepwise to the flow direction of the dopant gas. Thereby the dopant gas concentration is made uniform in the flow direction.
Patent JP-H0937788-A (JP)
Title: New nitrilase gane
Inventor: TO FUJIO
IPC: C12N1/21
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene that is capable of increasing outstandingly the catalytic ability of microorganisms to hydrolyze a nitrile compound by gane recombination technique for a gane that codes for polypeptide having nitrilase activity and a specific amino acid sequence. SOLUTION: This nitrilase genetic DNA is a new genetic DNA that has an amino acid sequence expressed by the formula (Xaa is a deletion or Met) and codes for polypeptides having nitrilase activity, and includes analogues of the genetic DNA which are derived from homonymity of a genetic code. Because this nitrilase gene enables many copies of the nitrilase gene cloned by a method of genetic recombination to exist in bodies of microorganisms, it can increase the catalytic ability of microorganisms to hydrolyze nitrile compounds. This genetic DNA is obtained by culturing Gordona terrae MA-1 stain (FERM BP-4535), separating its chromosome DNA by a conventional method to prepare its DNA library, and by screening the library by using a probe consisting of part of the nitrilase gene.
Patent JP-H0494399-A (JP)
Title: Obstacle detection device for unmanned traveling vehicle
Inventor: KITAMURA HISASHI
IPC: G05D1/02
Filed: 1990-08-10
Abstract: PURPOSE:To prevent collision with a detected member by providing the detected member connected to the back of the central part of a bumper through a sub-buffer member and regulated with respect to displacement limit due to interference with the bumper and a proximity sensor for detecting the retreat of the detected member at the front end of a machine base. CONSTITUTION:Guide bars 51 are erected on both ends of a bumper 4 and the distal ends of the guide bars 51 are loosely fitted in holes 34, 38 provided in the bottom of a recess 32 of a clamp arm and a reinforcing plate 33 and energized by main springs 5 respectively. At proximity sensor 8 is inserted in and to a hole 36 in the central part of the bottom of an arm. Respective sub-springs 6 are arranged in a line between the main springs 5, and detected members 7 are loosely fitted to the distal ends of guide bars 61 erected on the back of the bumper 4 and inserted into the sub-springs 6 to be energized by the sub-springs 6. Thus, the detected member 7 is withdrawn by nearly half a retreat distance of a colliding end of the bumper 4. Also in the collision of the central part, edges 72 of a recess 71 of the detected member 7 collide with the reinforcing member 33 to be prevented from the collision with a sensor 8.
Patent JP-H0537901-A (JP)
Title: Image recorder
Inventor: HISAYOSHI HIROKAZU
IPC: H04N19/423
Filed: 1991-07-31
Abstract: PURPOSE:To highly efficiently record image data by means of the minimum quantity of data without deteriorating image quality by applying optimum compression processing to each area out of plural ones constituting a screen. CONSTITUTION:After converting a subject image into a digital signal by prescribed processing through a CCD 2, an image pickup process 38 and an ADC 4, a lens/AF control circuit 18 finds out contrast information to execute the AF control of a lens 1. On the other hand, a screen is divided into plural areas and recorded in a RAM 6. A compressing/extending unit 8 executes the coding processing of data read out from the RAM 6. A system control circuit 12 selects and sets up an optimum Q table in each divided area based upon the contrast information of each area read out from the circuit 18 to control compressing processing through a coding control circuit 13. Consequently image data can be efficiently recorded by means of the small quantity of data.
Patent JP-S58113628-A (JP)
Title: Rolling bearing
Inventor: WATANABE MASATAKA
IPC: F16C33/32
Filed: 1981-12-28
Abstract: PURPOSE:To exert the function sufficiently and in addition to obtain an electrical insulating feature even under corrosive conditions at a high temperature by forming rolling elements inserted between outer and inner wheels of a rolling bearing with hard ceramic. CONSTITUTION:A rolling element inserted between outer and inner wheels of a rolling bearing is formed with hard ceramic. The hard ceramic used as the raw material of the rolling elements is steatite porcelain, forsterite porcelain, zircon porcelain, alumina ceramics, or ''Pyroceram ,'' etc., and the rolling element made of steel, etc. with ceramic coating can also be used. Accordingly, the function can be exerted sufficiently even under corrosive conditions at a high temperature and an electrical insulating feature can be also obtained. in addtion, if outer and inner wheels and the rolling elements are made of the same raw material, more effective performance can be available.
Patent JP-S58109750-A (JP)
Title: Automatic transmission for vehicle
Inventor: KATOU EIJI
IPC: F16H3/46
Filed: 1981-12-24
Abstract: PURPOSE:To miniaturize the equipment as a whole with reduction in the overall length of a transmission by employing a planetary gear mechanism for a switch in operation from advance to retraction and vice versa with a doubled system of an output shaft. CONSTITUTION:Two, high and low, output shafts 202 and 203 are provided. The low side output shaft 202 is used for the first and second speed operations and retraction while the high side output shaft 203 for the third and fourth speed operations. Output gears 7 and 8 mounted at the ends of the high and low output shafts both are always meshed with a differential drive large gear 9. A double pinion type planetary gear mechanism 20 is used for the switch in operation from advance to retraction and vice versas and provided on the low side output shaft 202. Power is transmitted with clutches C1-C4 in various advance speed levels and by the action of a brake 131 in retraction.
Patent JP-S6272741-A (JP)
Title: Chlorine-containing resin composition
Inventor: SATO YOSHINORI
IPC: C08L27/04
Filed: 1985-09-27
Abstract: PURPOSE:To obtain the titled composition having remarkably excellent discoloration resistance and long-term thermal stability, by compounding an amino acid perchlorate to a base resin. CONSTITUTION:(A) 100pts.wt. of a chlorine-containing resin is compounded with (B) 0.001-5pts.wt. of an amino acid perchlorate produced preferably by adding 0.1-1mol of perchloric acid to 1mol of an amino acid.
Patent JP-H0633254-A (JP)
Title: Copper electroless-plating device
Inventor: MURAKAMI ASAO
IPC: H05K3/18
Filed: 1992-07-17
Abstract: PURPOSE:To reduce the variance in plating thickness by controlling the concn. of dissolved oxygen in a copper electroless-plating bath. CONSTITUTION:The amt. of gaseous nitrogen from a nitrogen cylinder 7 and the amt. of air from an air pump 6 are controlled based on the signal from a dissolved oxygen meter 14, hence the concn. of dissolved oxygen in a plating tank 3 is controlled, and the activity of the bath is changed. Meanwhile, an inlet for a material to be plated and a gas inlet are separated, hence the bubbles generated by gas agitation are not struck directly against the material, and the plating thickness is not varied.
Patent JP-2000049139-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUI MIYAKO
IPC: H01L21/3065
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To form a smooth surface after damages are removed and, in addition, to improve the worked shape of a fine structure by providing a means which imparts a specific amount of energy to particles in plasma in the facial direction of a wafer. SOLUTION: A post-treatment gas 2 is introduced from a gas introducing port 1 and gas plasma 3 is generated by means of an RF wave 13 or microwave. When the plasma 3 is generated, etching ions acquire kinetic energy in the facial direction of a wafer due to the potential difference between the wafer 4 and plasma 3. The potential at the wafer 4 can be changed when an RF bias 7 is impressed upon an electrode 6 closely adhering to the wafer 4. Namely, energy of <=1000 eV is imparted to particles in the plasma 3 in the facial direction of the wafer 4. A mixed gas prepared by adding a rare gas, such as Ar, etc., to a Freon-based gas, such as CF4, etc., is used as the post-treatment gas 2.