baber/WOPTO huggingface dataset:
Patent JP-S63141726-A (JP)
Title: Molding having dimensional stability
Inventor: OTOMA TAKASHI
IPC: B41M5/00
Filed: 1986-12-05
Abstract: PURPOSE:To obtain a molding having required properties, especially dimensional stability, by forming the molding with a mixture of porous spherical particles and spherical particles being denser or having higher compression strength than that of the former particles. CONSTITUTION:In a molding formed by compressing, drying, sintering or using a binder of porous spherical particles, said molding is constituted of a mixture of porous spherical particles and other spherical particles being denser than the said porous spherical particles or having higher compression strength than that of the said porous spherical particles. It is preferable for the physical properties of the main particles of the porous spherical particles that the average particle diameter is 0.1-1,000mu, the porosity is 40-90% and the average fine pore size is 50-100,000Angstrom . On the other hand, it is preferable for the physical properties of the spherical particles (sub-particles) being denser than these particles or having higher compression strength than that of these particles to be mixed with them that the average particle diameter is 0.1-1,000mu, the porosity is 10-80% and the average fine pore size is 20-5,000Angstrom . It is preferable for the mixing ratio of these particles that the main particles are 90-40% and the sub-particles are 10-60% and it is more preferable that the main particles are 80-50% and the sub-particles are 20-50%.
Patent JP-H10120461-A (JP)
Title: Alumina sintered compact
Inventor: SASHITA NORIKAZU
IPC: C04B35/111
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem of requiring a higher cost to obtain a sintered compact having a low alkali content or, in other word, an alumina sintered compact having a low dielectric loss. SOLUTION: This alumina sintered compact includes >=98wt.% Al2 O3 , and further contains 0.2-1.0wt.% total amount of SiO2 and MgO in the weight ratio (SiO2 /MgO) of 2-4 in the sintered compact. Further, the sintered compact includes 0.3-1.4wt.% cordierite phase formed out of SiO2 and MgO and the dielectric loss of the sintered compact is not larger than 0.004 at 100kHz to 1GHz.
Patent JP-S63143311-A (JP)
Title: Muffler
Inventor: SAKAI HIROYUKI
IPC: F01N13/18
Filed: 1986-12-05
Abstract: PURPOSE:To simplify and ensure the installation of a tail pipe by forming a hole having a taper face on its peripheral edge on a muffler rear end plate and bringing a taper face formed on the peripheral edge of a tail plate which is fixed to the outer periphery of the rear end part of a tail pipe into contact with the taper face of said hole. CONSTITUTION:When installing a tail pipe 2 on a muffler body 1, first, the tail pipe 2 is pushed into the muffler body 1 from its bell mouth part 2a through a circular hole 6a opened on a muffler rear end plate 6. Then, a ring type member 3 is fitted in a circular hole 4a opened on a partition wall 4 which partitions the inside of the muffler body 1, to slidably support the front end part of the tail pipe 2 in the axial direction. Then, by pushing the tail pipe 2 into the muffler body 1, the peripheral edge of the taper face 5a of a tail plate 5 is brought into contact with a taper face 6b formed on the peripheral edge of the circular hole 6a. After that, a machine screw 7 is inserted into both of the inserting holes 5c, 6c formed on each of the tail plate 5 and the muffler rear end plate 6 and fastened by a nut 8.
Patent JP-2000117588-A (JP)
Title: Centering device for shaft-like material with cutting edge
Inventor: NOMURA YOSHIO
IPC: B23Q17/22
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a centering device for a shaft-like material with a cutting edge which can precisely position a material to be measured even when fed by a robot hand or the like. SOLUTION: A plurality of steel balls 24 are provided annularly in a rest part 20. Between the balls 24 tips (cutting edge) 17A and 17B of a material to be measured 17 are pinched. Thereby the cutting edges 17A and 17B can be easily moved in a direction to approach a center line m-m. Since each steel ball 24 pinches each side of the cutting edge 17A and 17B with equal pinching force, an axis of the material to be measured 17 can be precisely positioned at the center line m-m of the centering device.
Patent JP-H0542195-A (JP)
Title: Spraying chemical taking out device
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 1991-08-16
Abstract: PURPOSE:To automatically take out the spraying chemicals of arbitrary kinds by as much as needed by constituting the above device in such a manner that the device has a controller for adjusting the discharge operation of spraying chemical housing containers and moves the spraying chemical housing containers or the controller to selectively correspond the containers and the controller. CONSTITUTION:The controller 2 has a selecting section 21 which selects the arbitrary spraying chemical housing container 1 to discharge the spraying chemicals from the spraying chemical housing containers 1,..., 1 and a driving section 22 which moves the selected spraying chemical housing container 1 so as to bring the container to the position corresponding to the controller 2. The controller is also constituted of a weighing section 23 which weighs the spraying chemicals to be discharged from a discharge section 5 according to the discharge operation of the moved spraying chemical housing container 1, a setting section 25 which arbitrarily sets the required amt. of the spraying chemicals to be discharged, an adjusting section 26 which instructs the discharge operation level and discharge rate before and after the regulation to be made in order to regulate the discharge operation according to the discharge rate of the spraying chemicals, and a control section 24 which compares the weighed value of the weighing section 23 and the set value of the setting section 25 and ends the discharge operation of the spraying chemical housing container 1 when the required amt. of the spraying chemicals is attained.
Patent JP-H02134978-A (JP)
Title: Picture transfer system
Inventor: SAKAI MASAKI
IPC: H04N1/38
Filed: 1988-11-15
Abstract: PURPOSE:To efficiently transfer a picture by transferring specific information out of picture information from an input means to a host device and inputting the picture information of a desired area instructed from the device from the picture input means again based on the specific information. CONSTITUTION:When the picture from a color scanner is fetched to a host computer 33, the color scanner is prescanned, the picture information is transferred to the host computer 33 in either a monochromatic picture or a single color, and trimming is executed for this monochromatic picture or a single color picture. The host computer can fetch in the desired trimmed area as a color picture at the time of actual scanning by sending the trimmed information to the color scanner. Since the picture is transferred in either the monochromatic picture or the single color picture, transfer time can be shortened, and a useless memory in never used.
Patent JP-S61181150-A (JP)
Inventor: JIYUIN KAI TSUANGU
IPC: H01L29/49
Filed: 1985-12-21
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-H01130945-A (JP)
Title: Image processing apparatus
Inventor: KATAYAMA AKIHIRO
IPC: H04N1/40
Filed: 1987-11-16
Abstract: PURPOSE:To enhance image quality by mounting a threshold value setting means for setting a binarizing threshold value corresponding to the density of an input image and a binarizing means for performing binarization according to an error diffusion method. CONSTITUTION:The image data read by an input apparatus 1 is sent to an A/D con verter 2 and the corrected signal 100 by a correction circuit 3 is inputted to a compara tor 17 to be compared with a threshold value D=20 and, when the signal 100 is larger than the threshold value D, '1' is outputted as a signal 310 and, when the signal 100 is smaller than the threshold value D, '0' is outputted as the signal 310. By this method, the density of an image can be discriminated. In a selector 21, the binarized data around a noticeable pixel is investigated with respect to a pixel low in image density on the basis of the value of the signal 310 and, if a signal turning a dot ON is present therein, a signal 320 becomes 1 and, therefore, the signal 400 to a threshold value setting circuit 4 becomes 1 and, if there is no signal turning the dot ON, a signal 20 becomes 0 and, therefore, the threshold value setting circuit 4 selects a thresh old value on the basis of the signal 20. Since a signal 330 is selected with respect to a pixel high in image density by the selector 21, the threshold value setting circuit 4 selects a threshold value on the basis of the signal 330 and binarization processing is performed.
Patent JP-H07214887-A (JP)
Title: Method and device for making printing on conical surface of article
Inventor: HORUSUTO HAIDENRAIHI
IPC: B41M1/40
Filed: 1992-10-01
Abstract: PURPOSE: To attain high productivity by an arrangement wherein a screen printing stencil performs a pivotal movement in a plane extending parallel to the longitudinal axis of an article to be printed upon and a stencil line image moves on a path of movement with substantially corresponds at least over a part of its periphery to the peripheral surface of a truncated cone whose cone angle is same as that of the conical surface. CONSTITUTION: A squeegee 34 cooperating with a stencil 50 is disposed while inclining such that the lower edge facing the top range of a flange part 12 where transfer of print ink takes place every time will be substantially parallel with the top range. The squeegee 34 is reciprocal and fixes the screen print stencil 50 resiliently in the direction of the flange part 12 during pivotal movement causing transfer of a stencil line image wherein that range occuptes a position required for print ink transfer. The squeegee 34 returns in the direction of an arrow 93 before starting pivotal movement for returning back to a start position and since the stencil 50 is separated enough to eliminate the risk of contact with a following bolt from the top range of the flange part 12, up/down movement of the stencil can be avoided.
Patent JP-2000106580-A (JP)
Title: Transmitter, receiver and transmission device
Inventor: OSHIMA MITSUAKI
IPC: H04N19/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To attain both NTSC and HDTV broadcasts in the satellite broadcasting by including the information in the information on the placement of signal points to decide every threshold group. SOLUTION: A modulator 4 shifts the signal points to other points set on a space diagram so as to set the minimum distance at (2δ×S) between both adjacent signal points. Then m pieces of signal points can be discriminated from each other by a 1st threshold group which divides the space diagram into m pieces of areas, and n pieces of signal groups can be discriminated from each other by a 2nd rough threshold group which divides the space diagram into n pieces of areas. The signals sent from a transmission part 5 include the information on the placement of m pieces of signal points set on the space diagram, and this information includes the information which is needed for deciding the 1st and 2nd threshold groups.  In this example, 2δ shows the minimum distance set between both adjacent signal points among m pieces of signal points which are equidistantly placed to each other and S shows a variable shift extent (S>=1).
Patent JP-H10132292-A (JP)
Title: Stirrer
Inventor: MUKUMOTO EIJI
IPC: F24C7/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a stirrer for microwave ovens which enables evenly stirring of a microwave in a heating chamber. SOLUTION: Four blade parts 102a-102d are mounted parallel with a plane vertical to a rotating shaft of a stirrer 100 on the perimeter of a microwave transmitting support body 101. A circular reflector 103 is mounted parallel a plane vertical to the plane vertical to the rotating shaft of the stirrer 100 and slightly above the four blade parts 102a and 102d at the center of the support body 101. The circular reflector 103 is arranged being separated from the plurality of blade parts 102a and 102d and the center of the circular reflector 103 aligns with the rotating shaft of the stirrer 100. The radius of the circular reflector 103 is made shorter that the distance to the plurality of blade parts 102a-102d from the rotating shaft of the stirrer 100.
Patent JP-H09135282-A (JP)
Title: Polling control method
Inventor: MORISAWA TAKESHI
IPC: G06F11/30
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To avoid useless access to a package not mounted by executing start of an LSI-A for plural number of times in matching with the mount state after confirming mount of each package collecting information at all times. SOLUTION: A driver 6 interfacing a host controller 6 starts a host controller interface task 18 through reception of data to check reception data. In this case, in matching with a start state of the LSI-A2, the checking is executed separately for plural number of times and when not mounted, it is informed to a polling processing task 17. When a packet is mounted, a data error information is returned to the host controller 6. A control monitor command is prepared in a DPRAM 3 in advance to read mount information of packages to packages collecting the mount information of each package. Then a head address of the control monitor command and a head address of an area for expanding reply data are designated to an I/O register 8 and transmission is started.
Patent JP-H08149110-A (JP)
Title: Multiplexer
Inventor: NAKAHIRA YOSHIHIRO
IPC: H04J14/08
Filed: 1994-11-24
Abstract: PURPOSE: To avoid defective reception due to ununiform oscillated output level and oscillated wavelength between plural modulation waves by preventing the increase in a light source attended with the increased number of signal waves without reduction in an output intensity even when a single mode fiber is employed for an optical fiber. CONSTITUTION: A 1st electrooptic modulation section 32 multiplexes a carrier outputted from an LD light source 31 by multiplex signals M3, M4 outputted from a 1st multiplexer section 34. A 2nd electrooptic modulation section 33 modulates the output of the 1st electrooptic modulation section 32 with multiplex signals M1, M2 outputted from a 2nd multiplexer section 35. The multiplexed signals M3, M4 and the multiplexed signals M1, M2 are synchronized by a synchronizing signal generating section 36 and outputted without being overlappingly outputted. Thus, the 2nd electrooptic modulation section 33 provides the output of a modulation wave by the multiplexed signals M3, M4 and a modulation wave by the multiplexed signals M1, M2 in time division.
Patent JP-H05129284-A (JP)
Title: Method of setting condition of plasma sin forming film and manufacture of semiconductor device
Inventor: SUGIYAMA HISANOBU
IPC: C23C16/34
Filed: 1991-11-06
Abstract: PURPOSE:To see that both the ultraviolet ray permeability and the film stress can be set to the values which have the widest margins about the dispersion of manufacture process, in the setting of the growth condition of a plasma SiN film used for the overcoat layer of an EPROM. CONSTITUTION:The allowance ranges of both the ultraviolet ray absorption quantity and the stress value of a plasma SiN film are set, and the dependency on SiH4 quantity and the dependency on high frequency power of the ultraviolet ray absorption quantity and the stress value are measured, and the values of the flow of SiH4 and high frequency power are set so that the margin can be taken widest within the range which meets the allowance ranges of both the ultraviolet ray absorption quantity and the stress value.
Patent JP-S61179288-A (JP)
Inventor: RUNE BERUTOTSUKIO
IPC: C09K5/04
Filed: 1985-12-23
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-H0596208-A (JP)
Title: Cleaning and removing equipment for exterior coated film
Inventor: MURAKAMI NOBUNAO
IPC: B05C9/10
Filed: 1991-10-08
Abstract: PURPOSE:To excellently clean and remove a coated old film of both the uneven face of a wall body and the rear of a projection for decoration without marrying the surface of an external wall and the projection for decoration. CONSTITUTION:An equipment main body 1 is connected to a hose 5 for supplying superhigh pressure water. A first and second bandlike nozzle faces F1, F2 opposed to the surfaces of a wall body W different in height of the surface are provided to this equipment main body 1. A first and second vertical nozzles 8, 9 having a fine hole are arranged side by side to the first and second nozzle faces F1, F2 while holding the prescribed interval in the longitudinal direction in a state wherein the opposite intervals from the surface of the wall body W are made equal and also injecting direction crosses the surface of the wall body W.
Patent JP-2000134154-A (JP)
Title: Optical network device and optical transmission system
Inventor: SHIRAGAKI TATSUYA
IPC: H04B10/07
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To efficiently operate, manage and maintain a network by allowing a node through which a main signal light passes as a light to send/receive operation, management and maintenance information of the network and allowing the in-node to monitor an optical signal or the like. SOLUTION: An optical network 1121 generates an OAM signal light, and a photocoupler 1104 superimposes the OAM signal light on a main signal light and the resulting OAM signal is sent to other nodes. A WDM coupler 1102 is used to extract only the OAM signal light from the received optical signal and processes the signal. Furthermore, an optical transmitter 1109 transmits a monitor signal light with other wavelength, the signal is superimposed on the main signal light by using a photocoupler 1110, and the resulting signal is given to an optical switch circuit network 1103. A WDM coupler 1111 extracts only the monitor signal light from the output signal light for the monitor. Thus, the node, through which the main signal light passes as the light, sends/receives the OAM signal to be able to conduct monitoring.
Patent JP-H04166769-A (JP)
Title: Gas rate sensor
Inventor: SHIOZAWA TATSUO
IPC: G01C19/00
Filed: 1990-10-30
Abstract: PURPOSE:To remove the whole effect of a drift due to resistance change in hot wires constructing a gas rate sensor and remove also the effect of the drift due to temperature change by supplying the hot wires with a gas flow which is a pulsating current, detecting a phase difference in the pulsating current and detecting an input angle by using the phase difference. CONSTITUTION:When a gas pump 4 is electrified, a vibrating plate 4a is vibrated by driving signals 30a with a given frequency from a gas pump driving circuit unit 30, a gas in a pump chamber 12 is compressed, the compressed gas is let flow in a gas passage 13 via the discharge openings 4b and 5e of the vibrating plate 4a and an electrode holder 5, respectively, and led into a space provided between a nozzle plate 10 and a dust plate 11. Thus, a gas flow 1c is blown out toward electrodes 6a - 6d via a nozzle hole 8 and auxiliary openings 9 in a space portion 1b in a hollow cylindrical portion 1a in a casing 1. Since the gas flow 1c has a pulsation component with the same frequency as that of the signal 30a, when the gas flow 1c is deviated in the casing 1, a phase difference thus generated is detected by a detection circuit unit 31 whereby an angle applied to the casing 1 can be detected.
Patent JP-H03151401-A (JP)
Title: Railroad of upper and lower, double track
Inventor: FUKUDA FUKUMATSU
IPC: E01B26/00
Filed: 1989-11-07
Abstract: PURPOSE:To rapidly mass-transport passengers by providing a further track above or below a track. CONSTITUTION:A further track is provided above or below the existing track to form a double track. One of the double track is used as before, and lifted up, dug down or made underground in some place, and the other is used for express if possible and made further wider. In the express track, one station is installed for every several station of the local track to enable free changing of vehicles. Accordingly, passengers can be mass-transported rapidly.
Patent JP-H04166799-A (JP)
Title: Nuclear reactor pressure vessel
Inventor: YAMAMOTO YUJI
IPC: G21C17/10
Filed: 1990-10-30
Abstract: PURPOSE:To enable measuring bottom temperature in the main body of reactor pressure vessel and make inspection, maintainance and exchange easy by placing a thermometer and a support to support the thermometer in the housing fixed at the bottom of the main body of the reactor pressure vessel. CONSTITUTION:The temperature measured with a thermometer 7 in this reactor pressure vessel 1 is sent as a temperature signal passing through a seal part 15, flange 11, cable 13a, connector 14 and cable 13b and is indicated on the indicator board in a control room. That is, disconnection is made by removing the connector 14, providing a coupling below the flange 11 and drawing up the thermometer support 10 after terminating bottom cooling by coolant. As a housing 9 is provided at the bottom of the reactor pressure vessel 1 and the support 10 to support the thermometer 7 is set inside in this way, the hot water temperature at the bottom of reactor pressure vessel can be measured directly. Furthermore, only by drawing up the thermometer support 10, the inspection, maintainance and exchange can easily by done.
Patent JP-H03152727-A (JP)
Title: Optical information recording/reproducing device
Inventor: YANAGIDATE MASAHARU
IPC: G11B7/085
Filed: 1989-11-10
Abstract: PURPOSE:To accurately perform the positioning on an objective track when a pickup is driven in the tracking direction to seek the desired track by controlling its moving amt. based on a shifting amt. of an objective lens in the tracking direction as measured by a measuring means. CONSTITUTION:The measuring means 6 for measuring the shifting amt. of the objective lens 4 in the tracking direction is provided, and when the desired track is seeked by driving the pickup 2 in the tracking direction with a pickup driving means 3, its moving amt. is controlled based on the shifting amt. of the objective lens 4 as measured by the measuring means 6 just prior to starting seeking. Consequently, even when the objective lens 4 is deviated from a neutral position before commencing the seek operation, the objective lens 4 can swiftly and accurately be positioned on the objective track. By this method, in the case of such a seek operation for a medium like an optical card as an information recording medium which is brought to a standstill, the seek operation can more swiftly and accurately be performed.
Patent JP-H03154279-A (JP)
Title: Magnetic tape cartridge
Inventor: SHIBA HARUO
IPC: C08L67/02
Filed: 1989-11-10
Abstract: PURPOSE:To improve the durability and to attain light weight by including a specific filler to a polyester film of a magnetic tape and making a tape guide in contact with the polyester film with an ultrahigh molecule polyolefin. CONSTITUTION:The cartridge consists of a magnetic tape 3 wound between a couple of tape reels 2,2 supported turnably in a case 1 consisting of an upper case 11 and a lower case 12 and a tape guide 4 in contact with the magnetic tape 3 in the tape drive. The magnetic tape 3 is formed by providing a magnetic layer to a least one side of a polyester film and the polyester film includes a filler having a base absorbing a bromothymol blue being a basic indicator and becoming blue. Moreover, the tape guide 4 is made of an ultrahigh molecule polyolefin. Thus, the durability and the quality are improved and the cartridge is made light in weight.