baber/WOPTO huggingface dataset:
Patent JP-H0582875-A (JP)
Title: Laser diode driving device
Inventor: OGINO SHIGEO
IPC: H01S5/042
Filed: 1991-09-18
Abstract: PURPOSE:To widen the range of driving current so as to obtain the maximum output of a laser diode and eliminate the fogging of print output by inserting a current limiting circuit whose resistance value varies depending on the polarity of the voltage between the output terminal of a buffer amplifier provided at a modulating part and a laser diode terminal. CONSTITUTION:As an input signal S1 changes between positive and negative maximum values, the output of a buffer amplifier 32 changes between + or -10V. The difference between this output voltage and the voltage at a cathode side terminal TCL permits current to flow in a current limiting circuit 33, this being an alternate current IAC. At this time, if the output voltage of the buffer amplifier 32 is higher, the current flows in discharging direction through a resistor 44 and a diode 43. Otherwise, it flows in charging direction through a resistor 42 and a diode 41. Therefore, the maximum value of the alternate current IAC is 48mA in the discharging direction and 48mA in the charging direction. As a result, the laser current ILD which actually flows in a laser diode LD is 2-98mA.
Patent JP-H06115321-A (JP)
Title: Pneumatic tire excellent in rain-groove wandering performance
Inventor: HATADA YUJI
IPC: B60C11/13
Filed: 1992-10-07
Abstract: PURPOSE:To enhance the rain-groove wandering performance of a tire. CONSTITUTION:A pneumatic tire has a tread portion 10, having a block, or rib, pattern with a circumferntially extending straight groove 16 formed therein at an angle of 1' to 12' to a meridian 20. The straight groove 16 comprises groove elements 16A, 16B, 16C circumferentially arranged with a groove angle difference of 3 deg. to 7 deg..
Patent JP-H07126860-A (JP)
Title: Equipment for chemical conversion treatment
Inventor: TANAKA TETSUHIKO
IPC: C23C22/73
Filed: 1993-10-27
Abstract: PURPOSE:To obtain a treating device capable of forming a uniform chemically converted film without generating the excess coating film of a soln. of chemical conversion treatment on the edge of a steel sheet by providing a backup roll with reducing mechanism. CONSTITUTION:A soln. 3 of chemical conversion treatment is applied on a steel sheet 1 traveling between a coating roll 8 and a backup roll 4 by this roll coater of equipment for chemical conversion treatment. The backup roll 4 consists of a vacuum liq. absorbing roll provided with a coating layer permeable to liq. on its cylindrical periphery having a through hole for removing liq., and a pressure reducing mechanism D is connected to the roll. The equipment for chemical conversion treatment without generating an irregular edge is obtained in this way.
Patent JP-2000086173-A (JP)
Title: Elongation support
Inventor: KAWAI HAKU
IPC: E04G23/06
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an elongation support to achieve a large thrust at low cost. SOLUTION: A cap 30 is installed on an end surface of a base panel 28, and concrete is force-fed to the back side of the cap 30 through a supply pipe 44. Air in a closed space formed between the base panel 28 and the cap 30 is discharged from an air vent hole 38 by this concrete pressure, while the cap 30 slides to fill the concrete. A thrust of the cap 30 at this time can be adjusted by the concrete pressure and a cross sectional surface of the closed space. After the concrete is cured, it stably achieves a long-period strength as a support member. This elongation support 10 can be manufactured at low cost, so if it is left buried, construction unit cost is not increased.
Patent JP-H1189467-A (JP)
Title: Excrement-removing device for barn
Inventor: MARUYAMA HIDEO
IPC: A01K1/01
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an excrement-removing device for a barn, having a scraper capable of effectively removing the excrement in a pit without leaving the excrement on a sidewall even if a difference between width intervals of pits is present. SOLUTION: This device has a scraper 9 reciprocally sliding in an excrement- removing pit, having a rigid scraper main plate 10 having a size shorter than the width of the pit 2 and side-wall-scraping members 18 installed in both side parts and pressed to the surfaces of the sidewalls 7 through urging members (helical springs 19) so as to be brought into close contact with the walls. As the result, even if a difference of a clearance between the surface of the pit wall 7 and the scraper 9 is present, the scraping part of the scraper can efficiently and constantly scrape the excrement attached to the surface of the sidewall because the scraping part follows the change.
Patent JP-H1086669-A (JP)
Title: Weather strip for automobile
Inventor: MIZUTANI YASUSHI
IPC: B60J5/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To maintain favorable glass wiping performance for a long term by forming an upper step seal part into a hollow shape of triangular section in which the connected part with a fitting base part is set to be the apex and the door glass wiping part is set to be the base, and a lower step seal part into a hollow shape of triangular section in which the door glass wiping part is set to be the apex and the side of the fitting base part is to be the base. SOLUTION: Upper and lower two step seal parts 44, 45 are extended out from the side of a fitting base part 41 opposite to a door glass 3. The upper step seal part 44 is formed into a hollow shape of triangular section in which the upper and lower side parts 441, 442 are set to be the oblique lines and the glass wiping part 443 is set to be the base, and the lower step seal part 45 is formed into a hollow shape of triangular section in which the plane-like upper and lower side parts 451, 452 extended from the position vertically apart from the part 44 on the side of the fitting base part 41 and crossing with each other at the extreme ends are set to be the oblique lines and the side of the fitting base part 41 is set to be the base.  In the seal part 44, the plane-like glass wiping part 443 is contacted with the outer face of the glass in plane, and in the seal part 45, the vicinity of the triangle apex is pressure-contacted with it nearly in line, and both are excellent in shape restoring force and durable.
Patent JP-H0697264-A (JP)
Title: Releasing device for defective chip from dicing tape
Inventor: KANEJIMA YASUHARU
IPC: H01L21/78
Filed: 1992-09-11
Abstract: PURPOSE:To enable a defective chip to be surely and excellently released from a dicing tape even if the tape is deformed. CONSTITUTION:A tape pressing member 14, which deforms a dicing tape 2 pasted on a ring frame 1 so as to make its adhesive side protrude forward by locally pressing it from its rear side, is made to move throughout the region of the dicing tape 2 where defective chips are left unremoved, compressed air is blown against the locally deformed adhesive surface of the dicing tape 2 at an angle with it from an air nozzle 22 to release and blow off a defective chip t from the adhesive surface of the tape 2.
Patent JP-S61148239-A (JP)
Title: Production of methyl methacrylate sheet molding compound
Inventor: MIYANO KAZUYUKI
IPC: C08F20/14
Filed: 1984-12-20
Abstract: PURPOSE:To obtain an MMA-type SMC free from stickiness, handleable easily, and giving a molded article free from white spots even by compounding a filler, by irradiating a sheet molding compound (SMC) with radiation to effect the polymerization of the MMA monomer near the surface of the SMC. CONSTITUTION:100pts.wt. of methyl methacrylate (MMA) [<=20wt% of the MMA may be substituted with a monomer copolymerizable with MMA (e.g. acrylic acid, methacrylic acid)] is mixed with 1-10pts. of a photosensitizer (e.g. benzoin), a radical polymerization initiator (preferably having a half-life time of 10hr at >=70 deg.C), an MMA polymer, a polymerization accelerator, a filler (e.g. aluminum hydroxide), etc. The objective MMA-type SMC can be produced by covering the obtained SMC with a transparent film, and irradiating with ultraviolet radiation to cause the radiation polymerization of the MMA monomer at the surface layer of the SMC to the depth of 5-200mum, preferably 10-100mum.
Patent JP-H02116328-A (JP)
Title: Central cleaner with ventilating device
Inventor: KOIKE TOSHIO
IPC: A47L5/38
Filed: 1988-10-27
Abstract: PURPOSE:To attaching a ventilating device, to prolong the life of a motor and to eliminate the exchange of the motor by providing the ventilating device to be composed of a freely movable ventilating box and a connecting tube, which is connected to this ventilating box and freely attached/detached to/from a sucking port, and using a brushless motor for the motor of a fan. CONSTITUTION:A ventilating device 10 is composed of a ventilating box 11 and a hose 12. The ventilating device 10 is moved to a spot where ventilation is needed, and the tip of the hose 12 is inserted into a nearby sucking port 3. Then, when a switch rod 13 is pulled, a fan 21 of a cleaner main body 1 is operated and the ventilating device is operated. The ventilating box 11 is light in weight and can be freely moved. Then, since the length of the hose is suitably selected, the ventilation can be executed in the desired spot in a house. The brushless motor is used for a motor 20. Accordingly, consumable parts by wearing are not almost provided with the cleaner and maintenance is not needed. Then, even when the cleaner is used for a long time, it is not necessary to exchange the parts of the motor 20.
Patent JP-H01154090-A (JP)
Title: Display
Inventor: FURANSESU MARII KUITSUGU
IPC: G09G3/04
Filed: 1988-10-27
Abstract: PURPOSE: To shorten the time needed to set a display to a new value by displaying the element, which is 1st in specific order in a subset following a subset that a currently displayed element belongs to in the specific order, immediately in the specific order. CONSTITUTION: A controller 4 is so constituted as to display an element which follows the currently displayed element in a set in the specific order by controlling a display device 1 in response to new driving of push buttons 5 and 6 as manual control elements. This specific order is so determined that subsets of the set having individual values of a 1st digit succeed in the specific order. Consequently, the time needed to set the display to a greatly different value from its current value can be shortened.
Patent JP-H01264197-A (JP)
Title: Individual emergency lighting apparatus with self-diagnosis function
Inventor: JIYAN PIETORO BEGERI
IPC: H02J9/06
Filed: 1988-10-27
Abstract: PURPOSE: To make possible the programming and the carry-on of function test and individual test by controlling the order with timing and the order, which gives an influence to a control function, with the input/output signal of a microprocessor circuit, and performing the programming and self-diagnosis of a lighting system. CONSTITUTION: A device includes an individual emergency lighting system having a self-diagnosis function, display programming, centralization of control and power source, and remote starting. A micro processor circuit having a programming control function appropriately amplifies the signal, and transmits the signal to each unit of a device. These signal is formed of electron pulse, and the operation of an integrated circuit of inside is started and stopped on the basis of an order predetermined in response to length, polarity, waveform and amplitude so as to open a signal passage following a desirable route. Output signal and input signal are mainly related to a device function, and while the order operation with timing is controlled, and these operation is controlled by programming a microprocessor 12.  With this structure, time individual test, which can check the function and which can be programmed, can be programmed and carried-on.
Patent JP-H07101696-A (JP)
Title: Forklift
Inventor: KAWAGUCHI MINORU
IPC: B66F9/24
Filed: 1993-10-02
Abstract: PURPOSE:To facilitate the prevention to eliminate a danger of a two-row lift such as scooping-up even the inmost pallet since a fork of a forklift enters excessivly when a pallet is scooped up by the forklift. CONSTITUTION:A detector 4 to confirm a distance to a pallet 30 is arranged in a fork installing part 20 of a forklift 1, and an informing means 8 is arranged to inform that a distance Q to the pallet 30 falls within a range of an optimal distance found from a length L of a fork and a depth P of the pallet.
Patent JP-H04146501-A (JP)
Title: Medium check device
Inventor: SUZUMURA DAIJI
IPC: G11B5/84
Filed: 1990-10-08
Abstract: PURPOSE:To eliminate the malfunctions caused by the noises and to improve the reliability for detection of defects by providing a voltage comparison means which inputs the signal of a sample and hold circuit and compares this signal with the comparison voltage to output the low and high signals and a means which detects the output signal of the voltage comparison means and decides the presence or absence of defects by the timing of a synchronizing signal. CONSTITUTION:The synchronizing signal produced by a synchronism detection means 4 outputs a holding synchronizing signal and a resetting synchronizing signal synchronously with the peak of a read signal SI. A sample and hold circuit 5 samples and holds the signal SI with two synchronizing signals outputted from the means 4. A voltage comparison means 1 compares the comparison voltage 1 with a read signal holding signal S5 and outputs a comparing/ deciding signal S2. If a defect is detected, the signal S2 is turned off. A defect deciding means 3 inputs the signal S2 and decides the presence or absence of the defects by the timing of a sample and hold synchronizing signal S4 to output a defect detecting signal S3. Thus it is possible to eliminate the malfunctions due to the noises and to improve the defect detecting reliability.
Patent JP-H01110922-A (JP)
Title: Resurfacing device of nozzle touching surface of injection mold
Inventor: SHIINA FUMIYUKI
IPC: B29C45/17
Filed: 1987-10-26
Abstract: PURPOSE:To resurface a worn nozzle touching surface of a mold under the state that the mold is mounted on a molding machine by a method wherein a stand having a permanent magnet is fixed on a mold surface so as to install a rotary cutting blade holder between an arm, which is provided on the stand, and the nozzle touching surface. CONSTITUTION:When the N-pole and S-pole of a cylindrical permanent magnet 4, which is inserted in a stand 3 having magnetic members 2 at the right and left of a non-magnetic partition wall 1, is set parallel to the partition wall 1, the right and left ends 6 at the bottom face of the stand 3 is demagnetized, while the ends 6 are excited when said magnet 4 is rotated thorough 90 deg.C. A action rod 8 is provided at the tip of an arm 7 fixed to the stand 3. The holder 10 of a rotary blade 9 is keyed-joined with a rotary cylinder 11 and energized by a spring 12. A jig 13 is mounted at the tip of the stand 3. The axis line of an indicating rod 16 at the tip of the jig 13 is set in advance so as to align with that of the action rod 8. After the insertion of the tip of the indicating rod 16 in a resin inlet port 15, the stand 3 is excited so as to be fixed to a mold A and, after that, the jig 13 is removed. Under the state that the rotary blade 9 is abutted against a nozzle touching surface T, the rotary cylinder 11 is supported by the tip of the action rod 8. By turning the rotary blade 9, the distorted nozzle touching surface T is cut and restored.
Patent JP-S63124661-A (JP)
Title: Color original reader
Inventor: IMAIZUMI KENJI
IPC: H04N1/028
Filed: 1986-11-14
Abstract: PURPOSE:To reciprocate a filter properly by reading a waveform data at a prescribed period and reciprocating the filter at a prescribed phase. CONSTITUTION:An original 1 is illuminated by a light source 2, the reflected light from a picture face is led to a lens 4 by a mirror 3, converged by a lens 4 and the image is formed on a line image sensor 6 by a color separation filter 5. A drive signal generating circuit generates a sinusoidal drive signal DS having a period being 6 times of the period of a shift pulse SP. Thus, the color separation filter 5 is reciprocated synchronously with the reading of the line image sensor 6 and a data corresponding to each picture is stored in the corresponding line memory at the read period next to the period reading the picture light transmitted respectively through a red filter 5r, a green filter 5g and a blue filter 5b.
Patent JP-H08228770-A (JP)
Title: Fish pancreatic disease virus
Inventor: MARIAN EFU MATSUKUROORIN
IPC: C07K16/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a vaccine against fish pancreatic disease virus containing the virus causing pancreatic disease affecting fish such as Salmon salar L, or a polypeptide derived therefrom.  
     SOLUTION: This vaccine contains fish pancreatic disease virus (e.g. ECACC-No V94090731) obtained by a method of coculturing a tissue infected with pancreatic disease fish together with Chinook salmon germ cell to provide a cell, successively culturing the obtained cell, and isolating the virus particles, or the like, or a polypeptide derived therefrom, in an attenuation or inactivated state or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62129467-A (JP)
Inventor: NAKAJIMA SAKICHI
IPC: E04H3/02
Filed: 1985-11-30
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-H09114420-A (JP)
Title: Liquid crystal display device and data line driver
Inventor: ENOMOTO HIROMI
IPC: G09G3/36
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent liquid crystal from deteriorating and to make an excellent display having a flicker suppressed by providing a data input part and an output part with a function which exchanges data between different channels of each data line. SOLUTION: The data input part 10 and output part 18 have the data cross function which exchanges data between adjacent channels of a data line according to a data switching control signal POL. At the data input part 10, data Dn fetched with a clock CLK is selected by a control signal POL and sent to a data register 12. At this time, the outputs of adjacent channels are replaced alternately according to the level (1 or 0) of the control signal POL. The output part 18 responds to the control signal POL to make a choice about whether the data of the adjacent channels supplied from a selector part 17 are outputted to the corresponding channels as they are or after being replaced with each other.
Patent JP-2001087581-A (JP)
Title: Device and method for generating embroidery data
Inventor: SEKINE SEIICHI
IPC: D05B19/08
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To shorten the time for generating embroidery data as a base of the embroidery letter. SOLUTION: This embroidery data generating method sets the sewing order by referencing to the writing order data previously set for each letter. Namely, a letter to be embroidered is inputted (S1), the form of the letter is set (S2), and the outline data of the letter is set (S3). The writing order data of the letter is read out (S4), and the outline data of the letter is divided into plural letter pieces (S5), and sewing order is set while making reference to the writing order data of each divided letter piece (S6), and the one stitch data is prepared on the basis of the set sewing order (S7) so as to obtain the embroidery data.
Patent JP-H03133554-A (JP)
Title: Continuous casting nozzle
Inventor: SAITO MITSUO
IPC: C04B35/583
Filed: 1989-10-19
Abstract: PURPOSE:To enable stable and long-time casting by adding a specified weight part of sintered assistant of SiC and B4C of a specified weight ratio to mixture of BN, ZrO2 of a specified weight % to obtain the composition of the inner wall side of a molten steel flow passage hole. CONSTITUTION:The molten steel flow passage hole 2 is formed in the continuous casting nozzle 1. The composition of the inner wall side of this flow passage hole 2 is obtained by adding 5 - 10 weight parts of the sintered assistant wherein 1 : 1 is the weight ratio of SiC to B4C to 100 weight parts of the mixture of 50 - 80 wt% of BN and 20 - 50 wt% of ZrO2. Further, the composition of the inner wall side is obtained by adding 3 - 10 weight parts of sintered assistant composed of MgO and/or Y2O3 to 100 weight parts of the mixture composed of 50 - 70 wt% of Si3N4, 10 - 30 wt% of BN and 5 - 25 wt% of Al2O3. In this way, the nozzle can be prevented from being blocked by non-metallic inclusions.
Patent JP-H09201731-A (JP)
Title: Work grasping device
Inventor: SEODOA ESU ZAJIYATSUKU JIYUNIA
IPC: B25J15/02
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a work grasping device which can be assembled easily, can carry out the operation to engage the member to the work or remove from the work efficiently, and has a light weight. SOLUTION: The first and the second pistons 30 and 32 provided in a chamber 26 can be moved in the direction approaching each other, or in the direction removing each other. The first and the second pistons are connected to a grasping joe. A fluid pressure 202 is given to both sides of the first and the second pistons so as to move them in the approaching direction or in the removing direction each other. By a rod 60 extending along the longitudinal axis of a housing 12, the simultaneous movement of the first and the second pistons is made secure.  The rod 60 is connected drivable to the first and the second pistons each other, and when the first and the second pistons are moved in the approaching direction each other by the function of this mutual drivable connection, the rod 60 is rotated in one direction, and when the first and the second pistons are moved in the removing direction each other, the rod is rotated in the reverse direction. The end faces of the shaft of the rod 60 are engaged with the end faces of the first and the second housings.
Patent JP-H1195643-A (JP)
Title: Image forming device
Inventor: MIZUISHI HARUJI
IPC: G03G21/20
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a stable image can be formed. SOLUTION: This image forming device is provided with a contact type electrifying means, a latent image forming means 26, a developing means, a transfer means 29, a temperature detection means 43 detecting the temperature of the contact type electrifying means itself or ambient temperature around it and a fan 47 sucking or sending air from/toward the circumference of a photoreceptor. Based on the detected value of the detection means 43, the wind speed or the air capacity of the fan 47 is controlled by a control means. Thus, since the temperature of the photoreceptor is prevented from rising while saving energy, the image is prevented from being unstabilized.
Patent JP-H1179494-A (JP)
Title: Winding and dressing device
Inventor: YAGUCHI TAKASHI
IPC: B65H19/18
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a winding and dressing device capable of easily performing a dressing operation of a system to cut the tip of a final sheet in a V-shape. SOLUTION: A winding and dressing device is structured so that a swing frame 25 swingable about a shaft 23 is disposed at a position facing a final sheet 2 which is fed from a winding and held on the supporting surface of a working table, and a guide rail 28 and screw shaft 29 are installed on the surface of the swing frame for running a moving table 31. Also a dressing unit 32 provided with a tape sticking part 34, a tab sticking part 35, and a cutter 36 is held by the moving table 31. In addition, with the swing frame 25 tilted to one side, the dressing unit 32 is run into an approximately half area on one side of the final sheet 2 for cutting, tape sticking, and tab sticking. Then the swing frame 25 is turned to reverse the inclination, and the same treatment is made for the remaining area in the final sheet so as to dress it in a V-shape.