baber/WOPTO huggingface dataset:
Patent JP-2001001240-A (JP)
Title: Long metal plate machining device
Inventor: KOMIYA YUKITO
IPC: B24B7/12
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a long metal plate chamfering device capable of chamfering both end faces and diagonal surfaces to be chamfered of a section of a long metal member easy to deflect. SOLUTION: A trimming mechanism X and a chamfering mechanism Y are successively arranged from the upstream side to the downstream side on a carriage line of a work W of a long metal plate, and the trimming mechanism X and the chamfering mechanism Y respectively comprise rotary grinding heads 12, 14, etc., to grind the work W and a restricting mechanism to regulate the displacement in the vertical direction of a part corresponding to a grinding point of the grinding heads with respect to the work W, the degree of freedom in the vertical direction is regulated by the restricting mechanism even when the work W is long and easy to deflect, and the trimming and the chamfering can be implemented with high accuracy without any effect of deflection.
Patent JP-S6419632-A (JP)
Title: Heat resistant insulative prepreg material
Inventor: MAEDA MASAO
IPC: C08J5/10
Filed: 1987-07-13
Abstract: PURPOSE:To provide an unimpregnated insulating layer with uniform thickness and well tensed by performing semihardening processing of alkyl silicate binder coated and impregnated to a degree no sticking at normal temp. on an inorganic composite base composed of a ceramic paper layer of inorganic short fiber and glass fiber cloth with coarse texture. CONSTITUTION:Existing invention includes an inorganic composite base composed of a glass fiber cloth 3 with coarse texture and a ceramic paper layer 4 consisting of inorganic short fiber and alkyl silicate binder 5 containing inorganic short fiber coated or impregnated on/in the inorganic composite base, wherein the alkyl silicate binder 5 is semi-hardened to a degree not sticking at normal temp. 10-30 parts by wt. kalium titanate fiber powder as inorganic fiber is mixed with the alkyl silicate binder 5, and the glass fiber cloth shall be given coarse texture. This eliminates rupture or defoliation of the ceramic paper layer in taping operation to coil conductor, and an unimpregnated tape layer with uniform thickness can be formed.
Patent JP-S6330861-A (JP)
Title: One component type toner
Inventor: KUNUGI MASANAO
IPC: G03G9/083
Filed: 1986-07-24
Abstract: PURPOSE:To obtain a toner usable for a printing device applying a simultaneous process by coating the surfaces of toner core particles with a low-melting wax in a specified thickness. CONSTITUTION:The toner core particles 5 are prepared by dispersing a magnetic material 3, a pigment 4, and other additives into a binder resin 2 and granulating them, and the electrostatic charge developing one component type magnetic toner 1 is obtained by coating the core particles 5 with the wax layer 7 containing a conductive agent 6 in a thickness of 0.1-2mum in a hot air stream, thus permitting the toner 1 to be conveyed by a magnetic brush using a magnetic material dispersed in the toner cores, the charge to be injected by using the conductive wax layer 7 of the toner 1, development to be thus executed, and after transfer, fixing to be carried out by melting the wax with heating and using its adhering force, and this one component type magnetic toner 1 to realize both of charge injection development and heat transfer at the same time.
Patent JP-H0463358-A (JP)
Title: Magnetic toner
Inventor: MORI HIROMI
IPC: G03G9/087
Filed: 1990-07-03
Abstract: PURPOSE:To enhance the fixability and blocking resistance of the toner by incorporating a release agent component which is specific in heat absorption initiation point and m.p. into the toner. CONSTITUTION:This toner is formed by subjecting a polymerizable monomer contg. at least a magnetic material and the release agent to a suspension polymn. in an aq. medium. The release agent having >=40 deg.C heat absorption initiation point of the heat absorption peak in the differential scanning calorimetry and <=140 deg.Cm.p. thereof is incorporated into the toner. Such release agent is obtd. by a method of executing the increasing of the purity of the release agent, the increasing of the mol.wt. of the release agent, grafting treatment, and the crystal transfer of the release agent during the production of the toner and suppressing the crystal transfer after the toner formation. High melting point paraffin wax, grafted paraffin wax,. etc., are usable.
Patent JP-H04369688-A (JP)
Title: Display controller
Inventor: YANO TOSHIYUKI
IPC: H04N5/445
Filed: 1991-06-19
Abstract: PURPOSE:To obtain a display oscillation signal of frequency corresponding to plural horizontal synchronizing signals. CONSTITUTION:The display controller is provided with a prescaler 5 which divides the frequency of the display oscillation signal from a display oscillation circuit 4 and a phase comparing circuit 6 which compares the phase of the frequency-divided display oscillation signal with the phases of the horizontal synchronizing signals to obtain the display oscillation signal for the horizontal synchronizing signals by the one display oscillation circuit 4 without placing any load on a CPU 2.
Patent JP-S6239434-A (JP)
Inventor: NAKANISHI KAZUO
IPC: B65B57/10
Filed: 1985-08-07
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-S5878244-A (JP)
Title: Controlling method for self-updating of storage device
Inventor: ARAMAKI TOSHIHIDE
IPC: G06F12/00
Filed: 1981-11-02
Abstract: PURPOSE:To reduce the burden of a processing device and to output preliminarily determined patterns successively, by setting output patterns, which are outputted successively from a storage device, in a storage control device and updating stored contents by the output start command issued from the processing device. CONSTITUTION:A memory device 14 having the self-updating function consists of a memory 1 and memory controlling circuit 3, and a CPU2 is connected to the device 14. The control circuit 3 of this device 14 is provided with a timing controlling circuit 4, address controlling circuit 5, data controlling circuit 6, and pattern generator 7. A register group which sets successively outputted output patterns is provided in this generator 7, and an updating pattern signal SP, pattern updating synchronizing signal SR, and data update address signal SA are transmitted from the CPU2 to the generator 7. Successively outputted patterns are updated by the output start command from the CPU2, and thus, the burden of the CPU2 is reduced, and preliminarily determined patterns are outputted successively.
Patent JP-H0813883-A (JP)
Title: Door locking device with automatic door closing mechanism
Inventor: YODA YUJI
IPC: E05B81/72
Filed: 1994-07-04
Abstract: PURPOSE:To open a door frozen on a car body easily. CONSTITUTION:An automatic door closing mechanism rotating a latch to the place of full-latching by a motor 29 when the latch is turned up to the place of half-latching is mounted on a locking device, and a manual excess rotation circuit 47 capable of being operated by manual operation is installed to a controller 36 for the automatic door closing mechanism. The manual excess rotation circuit 47 excessively revolves the latch while exceeding the place of full-latching by the motor 29 when the circuit 47 is operated, thus forcibly moving a door to the car body side in some extent, then breaking and peeling the frozen section of the door by the movement of the door.
Patent JP-S6335199-A (JP)
Title: Drive control system for stepping motor
Inventor: KOBAYASHI TETSUO
IPC: H02P8/00
Filed: 1986-07-26
Abstract: PURPOSE:To reduce burden in control of a CPU, by a method wherein a memory storing a table of drive current values corresponding to error amount is used, and drive current is estimated from the table. CONSTITUTION:A CPU 2 reads error amount between actual rotational position of a stepping motor 9 and target position through a sensor 10. A control table 12 recording drive current values corresponding to values of the error amount in one-to-one correspondence is installed in a ROM 1, and the CPU 2 retrieves and estimates the drive current value corresponding to the error amount from the control table 12. The drive current value is applied in sequence to the stepping motor 9 thereby the error amount is decreased. In this constitution, software of the CPU 2 becomes quite simple, and burden in the control can be reduced significantly.
Patent JP-H1120345-A (JP)
Title: Copying cut form sheet
Inventor: AJIRO TAKASHI
IPC: B41M5/124
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a falsification of describing information by obtaining copying information due to mixed color of colors difficult to be reproduced by any method for coloring by making a plurality of color couplers effect a developer. SOLUTION: A coupler microcapsule layer 12 containing a first color coupler for color developing in contact with developer is provided on a developer layer 10 provided on an opposed surface of an upper sheet piece 2 to form an upper sheet piece side self-color developing part 11, a coupler microcapsule layer 14 containing a second color coupler for color developing in color different from the color developing of the first coupler in contact with the developer is provided on the layer 12 provided on an opposed surface of a lower sheet piece 3 to form a lower sheet piece side self-color developing part 13. Thus, information described from the piece 2 side by folding is simultaneously copied on the part 11 and part 13 with mixing color of the color developing by the first coupler and the color developing by the second coupler.
Patent JP-H0925133-A (JP)
Title: Production of translucent glass building material and translucent glass building material
Inventor: NIITSUMA FUJIO
IPC: C03C17/34
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a translucent glass building material by mixing a plasticizer with glass powder, packing this glass powder into a molding flask, molding the glass powder, taking the molded powder out of this molding flask and fusing and firing the molding, thereby stabilizing the shape and shortening the firing time. SOLUTION: The plasticizer powder of <5wt.% based on the weight of the glass powder is mixed with the glass powder and the powder mixture is packed into the molding flask and is molded to the prescribed shape. The molded powder obtd. in such a manner is taken out of the molding flask and is fused and fired at a temp. higher than the m. p. of the powder mixture, by which the desired translucent glass building material is obtd. The powder mixture is mixed by mixing the plasticizer powder of <5wt.% based on the glass powder in this method and, therefore, the shape retaining property at the time of molding is good and the powder mixture having good translucency after the firing is obtd. A shape collapse, etc., do not arise even if the powder mixture is molded in the molding stage. The firing is executable without using a sagger and the shape after the firing is stabilized.  In addition, the firing time is shortened.
Patent JP-H0228023-A (JP)
Title: Four-wheel driving device of vehicle
Inventor: MURAKAWA KATSUJI
IPC: B60K17/346
Filed: 1988-07-15
Abstract: PURPOSE:To avoid imposing unnecessary burden on a center differential and the driving system at its lower stream side in idling by placing a clutch or a fluid coupling between an engine and the center differential. CONSTITUTION:In a four-wheel drive vehicle, a center differential 2 of an epicyclic system is provided in series to the output shaft 1a of an engine 1, and the torque drawn out from the sun gear 6 of the center differential 2 is transmitted to a main transmission 13 through a chain 12, and further transmitted to the left side and the right side front axles 15L and 15R through a differential 14 for front wheels. And, the torque drawn out from a ring gear 7 of the center differential 2 is transmitted to an auxiliary transmission 43 through a chain 42, and further transmitted to the left side and the right side rear axles through a differential 45 for rear wheels. In this case, a clutch 8 is placed between the engine 1 and the center differential 2. By turning off the clutch 8 in the idling when the vehicle is stopped, the center differential 2 is prevented from unnecessary rotation.
Patent JP-H0727389-A (JP)
Title: Ventilating fan for ceiling
Inventor: TSUKITARI YUJI
IPC: F24F7/10
Filed: 1993-07-15
Abstract: PURPOSE:To facilitate work of mounting and demounting a main body of a ventilating fan by inserting the main body through an opening of the ceiling and pivotably operating tightening members downward, while hooking engagement portions of coupling members to stopping members, to mount the main body on a mounting frame. CONSTITUTION:Coupling members 25 are so constituted that, when the main body 14 of a ventilating fan is inserted through an opening 12 of the ceiling, at least the sides of engagement portions 26 of the coupling members can pass mounting frame 13 by deviating the coupling members 25 in the inward direction of the main body 14. Tightening members 23 are so constituted that, when they are pivotably operated downward under the condition where the engagement portions 26 of the coupling members 25 are hooked to stopping members 27, the coupling members 25 are pulled downward and, by its reaction force, the main body 14 is urged upward to press their flanges 15 against the under side of the opening 12, while the tightening members themselves retain the condition of being pivoted downward by a pulling force received from the coupling members 25. According to these constitutions, the main body 14 can be easily mounted in a short period of time, and demounting work can also be carried out in a short period of time.
Patent JP-S6154080-A (JP)
Title: Control circuit for positioning head of magnetic disc device
Inventor: OKAZAKI YOSHITO
IPC: G11B5/596
Filed: 1984-08-24
Abstract: PURPOSE:To improve the precision of follow-up trucks for read and write actions preventing the vibration of a head by providing a switching method in a closed loop for a servo and controlling a loop gain automatically according to the action condition. CONSTITUTION:A position detector 5 detects the difference of the vibration between each truck signal in an output 4 of a servo head 3, and a position error detecting circuit 6 obtains the deviation of a head from the center of the truck on the basis of the amplitude difference and generates a control signal according to the value. This signal drives a voice coil motor 9 through a voice coil driving circuit 8 after operations such as a proportion, advance and delay are carried out by a compensation circuit 7, and a head 3 installed on an arm 10 is moved to the central position of each truck. On the compensation circuit 7, a switching means 11 is provided to increase the gain in the conpensation circuit 7 at the read and write action and to decrease it on the waiting according to signals from a control circuit 12.
Patent JP-H0339288-A (JP)
Title: Sound confirming stamp apparatus
Inventor: SEKINO KAZUHIKO
IPC: B41K3/10
Filed: 1989-07-06
Abstract: PURPOSE:To select a specific stamp apparatus from a plurality of stamps by mounting a sound input means, a sound confirming means, a stamp alternative selection means for selecting one stamp among a plurality of the stamps on the basis of the output of said sound confirming means, a stamp driving means and a position detecting means detecting the position of an object to be sealed. CONSTITUTION:When a person requiring a specific stamp indicates a predetermined stamp through a microphone MIC by his sound when an object to be sealed such as paper is present at a predetermined position, the sound pattern of said sound is judged by a sound confirming circuit SR and the predetermined stamp is selected by a stamp alternative selection means. The stamp alternative selection means is constituted of a motor M1 selecting one of red, blue and yellow stamps, a rotary disc, the indicating member erected on said disc and stamp position sensors LR, LG, LY. The object to be sealed such as paper is sealed by a stamp driving means composed of a motor M2. Therefore, a plurality of stamps can be operated by one apparatus.
Patent JP-S6153754-A (JP)
Title: Hybrid integrated circuit device
Inventor: SATO YOSHIHIKO
IPC: H01L23/50
Filed: 1984-08-23
Abstract: PURPOSE:To remarkably reduce a number of external extension terminals by extending, as required, a signal conductor among those connected to the corresponding electrodes within the divided groups to the eternal extension terminals of a hybrid integrated circuit device. CONSTITUTION:An external extension terminal 12 extended from the electrode 2 on the first semiconductor devices A, C is connected, with bonding wire, TAB lead, etc., to the electrodes 2 on the second semiconductor devices B, D through terminal 11 seperately formed for each semiconductor. Moreover, the external extension terminal 16 extended from the electrode 6 on the devices B, D is connected also, with bonding wire, tab lead, etc., to the electrode 6 on the adjacent devices A, C through the terminal 11. Employment of this connecting method requiers use of a single external extension terminal corresponding to the electrode 2 and electrode 6 of semiconductor device in the group formed in the devices A and C or devices A and D. As a result, conductor width of external extension terminal can be formed wider.
Patent JP-H0616819-A (JP)
Title: Production of polycarbonate particle
Inventor: AIHARA TETSUYA
IPC: C08G64/40
Filed: 1992-07-02
Abstract: PURPOSE:To obtain polycarbonate particles which have a narrow particle size distribution and a large particle diameter and are excellent in drying efficiency by heating an aqueous slurry of polycarbonate particles which contains a specific amount of an organic solvent to reflux the solvent. CONSTITUTION:An aqueous slurry of polycarbonate particles (a) which contains 10-120 pts.wt. organic solvent per 100 pts.wt. the particles (a) is heated to reflux the solvent to thereby produce the polycarbonate particles. Even if the particles (a) used had a wide particle size distribution, fine particles aggregate into larger particles of uniform size. Since the particles thus obtained can be dried highly efficiently despite their large particle diameter, the organic solvent can sufficiently be removed by drying.
Patent JP-2001001516-A (JP)
Title: Ink jet printer
Inventor: SANADA SHINJI
IPC: B41J2/045
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent ejection of ink or diluting liquid from fluctuating due to temperature fluctuation of an actuator by correcting displacement of the actuator in correspondence with a temperature operated based on the driving waveform thereof. SOLUTION: Temperature of an ink ejection actuator (multiplayer piezoelectric element) is estimated from the driving state thereof by operation and increment in the displacement of the multiplayer piezoelectric element is corrected in correspondence with the temperature. A temperature increase coefficient K of the displacement of the multiplayer piezoelectric element determined through actual measurement is used for a delivery data X and corrected delivery data Y is calculated according to a formula Y=(1+ΔT/K), where ΔT is temperature rise and K is normally on the order of 0.0025. The multiplayer piezoelectric element in a printer head is subjected to drive control with the delivery data Y corrected in correspondence with temperature rise thereof.
Patent JP-H0344114-A (JP)
Title: Double channel a/d and d/a converter
Inventor: MIKI MOIARU
IPC: H03M1/08
Filed: 1990-07-02
Abstract: PURPOSE: To separate cross talk by providing a ground bus line for noise countermeasure for applying another separation and a barrier means formed in the surrounding of a reference generator means between first and second channel means for a clock signal. CONSTITUTION: A reference generator 56 functions as a distance barrier between a first converter 14a and a second channel converter 14b. Moreover, a P-type well area 84 is formed by diffusion in an (n) type silicon substrate for separating the analog reference generator 56 from a high switching digital clock in a clock-operated logical block 82. The well area 84 surrounds the substantial piece of the reference generator 56, and functions as a barrier for preventing the induced noise of substrates from the either channel converters 14a and 14b. Thus, cross talk can be separated.
Patent JP-H0341839-A (JP)
Title: Information transmission/reception control system
Inventor: ARAI KAZUNORI
IPC: H04L12/44
Filed: 1989-07-07
Abstract: PURPOSE:To eliminate the need for the repetition of useless interruption of a terminal equipment and to make the information transmission/reception efficient by providing an inter-terminal contention processing means and a command storage section and controlling the contention of the information transmission/reception from plural terminal equipments. CONSTITUTION:When an interruption occurs from other terminal equipment 3b while a terminal equipment 3a and an exchange 1 transmit/receive the information, an information transmission/reception controller 2 applies input request to the equipment 3b. When a command is inputted from the equipment 3b, the command is stored in a command storage section 2b tentatively by the control of an inter-terminal contention processing means 2a and a signal representing the end of command input reception is sent to the equipment 3b. When the information transmission/reception between the equipment 3a and the exchange 1 is finished, the controller 2 applies the interruption to the exchange 1 and when a command input request comes from the exchange 1, the command from the equipment 3b stored in the section 2b is sent to the exchange 1. Thus, the equipment 3b and the exchange 1 are connected and the information transmission/reception is made efficient without the need of repetition of useless interruption in the terminal equipment.
Patent JP-H05197601-A (JP)
Title: File storage device
Inventor: HORIKAWA TAKASHI
IPC: G06F12/00
Filed: 1992-06-10
Abstract: PURPOSE:To execute the read/write operation of file control information and the read/write operation of directory information required for accessing file data at high speed. CONSTITUTION:A file storage device 1 is with a high-speed memory 4 to be accessed at high speed rather than a medium (magnetic disk 3) for recording normal file data 6 and stores file control information 5 for managing respective files or directory information 7 in the high-speed memory 4, and a block size in the case of accessing the information is reduced rather than a block size in the case of accessing the medium recording the normal file data 6.
Patent JP-H0522412-A (JP)
Title: System switching control system
Inventor: MATSUO SHIGE
IPC: H04M3/22
Filed: 1991-07-17
Abstract: PURPOSE:To eliminate the need for managing the state of a cell site in an automobile telephone exchanger when the cell site accomodation is changed. CONSTITUTION:A flag having the same value as that of an identification flag to be transmitted from an automobile telephone exchanger 13 is accomodated within a controller 3, and the flag is not accomodated in a controller 5. The controller 3, when it receives switching inhibition information, detects that the value of the identification flag coincides with the value of the flag accomodated by itself, accepts the switching inhibition information and inhibits a switching operation. The controller 5 detects that the value of the identification flag does not coincide with the value of the flag accomodated by itself, cancels the switching inhibition information and does not inhibits the switching operation.