baber/WOPTO huggingface dataset:
Patent JP-S58211712-A (JP)
Title: Taped optical fiber core unit
Inventor: FUCHIGAMI KENYA
IPC: G02B6/44
Filed: 1982-06-04
Abstract: PURPOSE:To prevent the increase in the wall thickness of a unit sheath and to prevent the variation in transmission characteristics by interposing molded inserts in the unit sheath as a means for preventing the disturbance in the laminated layer of tapes. CONSTITUTION:An optical fiber core unit is made into such construction wherein plural optical fiber cores 1 are contained in a unit sheath 6 consisting of a metal or plastic and molded inserts 7 regulating the cores 1 so as to make the same virtually immobile in the axial direction of tapes but to be made movable slightly in the laminated direction of the tapes in the sheath 6 are interposed respectively on the outside circumferences of the four surfaces of the core laminate in the sheath 6. Therefore, if the bending within the plane perpendicular to the tape plane in an easily bendable direction is applied on the unit, the cores 1 do not deviate in the transverse direction of the tapes and therefore the nonuniform side pressure no longer acts on any tape surface and the generation of the variation in the transmission characteristic of the respective strands 4 occuring in the difference in the side pressure is prevented.
Patent JP-H07299973-A (JP)
Title: Balance control table
Inventor: MIZUTANI AKIICHI
IPC: B42D11/00
Filed: 1994-05-09
Abstract: PURPOSE:To synthetically and simply control sale, cash balance and assets balance. CONSTITUTION:A balance control table 1 has a column 10 entering the balance of a register per one totalization dad, a column 20 entering sale details per one totalization day, a column 30 entering the details of credit sale per one totalization day, a column 40 entering the sale sum up to the totalization day, a column 50 entering the receipt money sum up to the totalization day and a column entering the credit sale sum up to the totalization day. Further, a column entering the details and sum of deposit at the totalization day, a column entering stocking outside order sum up to the totalization day, a column entering the details and sum of the receipt of the cash per one totalization day and a column entering the details and sum of the output of the cash of one totalization day are provided. A column 60 entering credit sale details of the totalization day is also provided.
Patent JP-S58213720-A (JP)
Title: Antitumor agent
Inventor: YOSHIDA MASAYA
IPC: A61P1/04
Filed: 1982-06-04
Abstract: PURPOSE:An antitumor agent containing an antitumor substance as an active ingredient comprising an extract of the root of a plant belonging to the genus Periandra as raw material. CONSTITUTION:An antitumor agent comprising an antitumor substance obtained by extracting the root of a plant such as leguminous shrub, etc. belonging to the genus Periandra, growing wild in the north and middle part of Brazil, with water or a hydrophilic organic substance (e.g., methanol, acetone, dioxane, etc.) at normal temperature or under heating as an active ingredient. The extracted antitumor substance absorbs slightly moisture and has good heat stability, so special attention is not required during pharmaceutical manufacturing. It is usually blended with a common excipein such as lactose, crystallite cellulose, magnesium stearate, corn starch, tableted, and used in the form of powder as it is. Suitable for oral administration, and a daily dose is 10-15mg/kg.
Patent JP-H05246691-A (JP)
Title: Boom turning-up/down device for crane of construction machine
Inventor: SAWAI SHIYUUJI
IPC: B66C23/82
Filed: 1992-03-03
Abstract: PURPOSE:To prevent the breakage of a packing in the contraction of a boom turning-up/down cylinder connected between a machine base and a boom and keep the tension of an auxiliary cable nearly constant independently of the turning-up/down of the boom. CONSTITUTION:Interlocking with the selection of a three position direction selector valve 7 for extending and contracting a boom turning-up/down cylinder 3, a hydraulic motor 13 for driving a winding drum 12 for an auxiliary cable is operation-urged in the winding-up direction by the discharge hydraulic pressure of a hydraulic source 14 equipped with a relief valve 15, and brake is released by operating the brake release cylinder 16 of a brake device for winding drum which is brake-urged at all times, and the tension of the auxiliary cable is restricted by the set pressure of the relief valve 15. Further, when the direction selector valve 7 is returned to a neutral position, the drive of the hydraulic motor 13 is suspended, and the winding drum 12 is frictionally fixed by a brake device.
Patent JP-S59220344-A (JP)
Title: Preparation of rubber grip
Inventor: HASHIMOTO TAKATSUGU
IPC: A63B60/14
Filed: 1983-05-31
Abstract: PURPOSE:To prepare a hardly slipping rubber grip having beautiful matte appearance, by welding metal or ceramic particles to the inner surface of a vulcanization mold to impart a fine embossed pattern to the surface of rubber contacted with the welded coating layer of said mold. CONSTITUTION:A plasma spray film layer comprising metal or ceramic particles each having particle size of 50-150mum is partially or entirely formed to the inner surface of a vulcanization mold for a rubber grip. Subsequently, a predetermined molding material is introduced into the mold to mold a rubber grip under vulcanization to prepare a rubber grip having an embossed pattern corresponding to the surface of the plasma spray coating layer formed to the surface thereof. By this method, a rubber grip having beautiful matte high grade excellent appearance and compatible with a hand as well as hardly slipping when wetted water can be obtained. This grip can be suitable used as the grip of a golf club or a tennis racket, the saddle of a bicycle or a motorcycle and the grips of various tools.
Patent JP-S62251277-A (JP)
Title: Electrically driven rear wheel steering device
Inventor: MORISHITA MITSUHARU
IPC: B62D113/00
Filed: 1986-04-22
Abstract: PURPOSE:To prevent an uncontrollable condition caused by the abnormal operation of rear wheels due to failures so as to make running possible after the failures with front wheels steered correctively by inserting a fail safe relay having a normally open contact on the halfway of an electric power supply line whereby operating the same. CONSTITUTION:A control unit 20 outputs driving signals to a motor 24 and an electromagnetic brake 25 based on input signals from a rear wheel steering angle sensor 23, a motor revolving speed sensor 27, and a steering condition sensor 21. And the unit 20 contains a fail safe relay 201 wherein a normally open contact 201b with a driving coil 201a is contained. When no rear wheel steering is required because failures occur in any of respective sensors, wirings among sensors, or in the control unit whereby allowing free steering of rear wheels, the coil 201 a is interrupted based on the judgement made by a computer 204 for opening the contact 201b so as to lock the rear wheels at a position where the failures occur.
Patent JP-S5730236-A (JP)
Title: Method of forming plural holes at aperture mask
Inventor: ROORANDO TOMUSU
IPC: H01J9/14
Filed: 1981-06-19
Abstract: A process for forming openings of varying sizes in an aperture mask by determining an over-etch factor wherein the over-etch factor is determined by the time of etching through an etchant resist pattern located on opposite sides of an aperture mask material to produce an opening of predetermined size and shape followed by individually sizing the opening in the etchant resist so that etching from both sides of the aperture mask material produces etched openings of various sizes throughout the aperture with the sizing of the opening in the etchant resist characterized by having substantially constant over-etch factor even though the final openings in the aperture masks are of various sizes.
Patent JP-H07301031-A (JP)
Title: Protective fence
Inventor: SAGAWA SHUICHI
IPC: E01D101/00
Filed: 1994-05-09
Abstract: PURPOSE:To increase the strength and improve the decorative design of a protective fence favorably used for balustrades of a bridge or fences of road, pedestrian bridge, park, plaza in front of a station, promenade or other roads. CONSTITUTION:The lower part of a reinforcing post 1 is buried in the ground G and fixed therein. A hollow post 2 in which recessed grooves 21 are formed vertically at both right and left side faces is fitted in the reinforcing post 1. Copings 3 are horizontally laid between respective upper parts of the posts 2 and also the upper and lower horizontal sashes 6 are laid between respective side faces of the posts 2 and further, both ends of the upper and lower horizontal sashes 6 are fitted in the recessed grooves 21. Vertical sashes 8 are arranged between the upper and lower horizontal sashes 6. It is preferable to form the reinforcing post 1 with steel members excellent in the strength. It is preferable to form the post 2 with aluminum material with which a shape excellent in forming and decorative design can be created.
Patent JP-H09284149-A (JP)
Title: Automatic gain control circuit for power amplifier section
Inventor: TAKAHASHI SHUZO
IPC: H04B1/04
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To allow a stable output to be supplied even when any of a plurality of power amplifiers is faulty by allowing a CPU to make automatic gain control of the power amplifier sections by an automatic control program configured optimizingly. SOLUTION: A CPU 6 monitors a level detection section of an exciting section at an input side and an output level detection section at an output side to receive respective output levels and connects to each of a plurality of power amplifier sections 3-1 to 3-n placed in the midposition of the circuit to receive level data of input and output signals monitored by an input level detection section 31 and an output level detection section 35. The CPU 6 uses the level data for an automatic control program and the data are transmitted on request by a remote supervisory equipment.  On the other hand, the CPU 6 processes the level data monitored and obtained by a plurality of the power amplifier sections 3-1-3-n and data received from the remote supervisory equipment via a MODEM 7 through the prescribed automatic control program so as to control an output level of the exciting section 1 or an output level of a level control section 33 of each of the power amplifier sections 3-1-3-n.
Patent JP-S61255273-A (JP)
Title: Idling control device for internal-combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02P5/15
Filed: 1985-05-07
Abstract: PURPOSE:To improve the stability of idling by controlling ignition timing with correction value of the ignition timing at each cylinder in the direction of equalizing explosive forces in idling of the respective cylinders. CONSTITUTION:An ignited cylinder is judged by a crank angle sensor 14 to detect the actual rotation frequency of idling in the explosive stroke of the cylinder. A control unit 30 increases or decreases a predetermined amount of correction value of ignition timing at each cylinder in the direction of equalizing the rotational frequency of idling detected in each cylinder to that in other cylinders, while calculating the average value of correction values of ignition timing in all cylinders to correct the correction value of ignition timing in each cylinder by same amount respectively in the direction of setting the average value to 0. Thus, the control value of ignition timing set according to the running requirements of an engine 1 is corrected by adding the correction value is each cylinder to be sent to a power transistor 13.
Patent JP-H06305524-A (JP)
Title: Work stocker
Inventor: KATO FUJIO
IPC: B65G57/26
Filed: 1993-04-22
Abstract: PURPOSE:To provide a work stocker capable of simply and easily positioning a complex shaped work and a work with a large step difference in specified positions and accumulating and housing them. CONSTITUTION:A guide support 2 is mounted with support claws 5 catching the peripheral part of a work W supplied from above vertically at a constant pitch, and each of the support claws 5 is constituted free to move vertically, project and retreat so as to project from the guide support 2 toward a work storage space by downward displacement. Additionally, it is constituted to accumulate and house the work W at a constant pitch vertically by engaging the work W with the support claw 5 sequentially by way of providing a mechanical linking mechanism 9 to advance and displace the support claw 5 one step above to a work accepting position against retreat energizing force in accordance with projection displacement of the support claw 5 when the support claw 5 at the lowest end is largely projected to a work accepting position as it is displaced downward by weight of the work W the support claw 5 at the lowest end engages with and by way of sequentially linking the support claws 5 on steps above it with each other by the mechanical linking mechanism 9.
Patent JP-H08290559-A (JP)
Title: Ink jet recording device
Inventor: FUJISAWA KAZUTOSHI
IPC: B41J2/055
Filed: 1995-04-20
Abstract: PURPOSE: To minimize the effect of a white streak and a black streak by a method wherein when a recording medium is determined as a photo-transmissible recording medium by a recording medium determining means, the amount of transfer in a single travel amount of a recording medium transport means is set to a specified value or lower. CONSTITUTION: The amount of transfer in a single travel of a recording medium in the process of printing is adjusted by a recording medium transport means to that the amount of transfer is 0.5mm or less, when a recording medium determining means has determined the recording medium to be a photo-transmissible recording medium. More specifically, a printer operator selects a photo-transmissible recording medium or any other medium by using a recording medium selection switch, when a printing action is started. If the photo-transmissible recording medium is selected, a discharge nozzle limiting device is activated to drive only each color nozzle 7 in a first writing by main operation.  Next, a recording sheet 6 is transferred by a length of about 0.49mm, then data is written in a second main writing operation by using only the same nozzle 7 for different colors, and the recording sheet 6 is again transported by the length of about 0.49mm. For the rest of the operation, both writing and the carrying of the recording sheet are repeated to print data on the entire recording sheet 6.
Patent JP-H08290588-A (JP)
Title: Method and apparatus for jet recording with color ink
Inventor: YAMAZAKI HIDEO
IPC: B41J2/07
Filed: 1995-04-20
Abstract: PURPOSE: To secure the discharge reliability of each nozzle and to make the life uniform in printing by using a recording head having more black ink nozzles than color inks. CONSTITUTION: A recording head 2 discharges less black ink than normal from nozzle rows 11B, 12B, yellow ink from a nozzle row 11Y by scanning at the relative position S1 to form dots 31, 30 as indicated by S1'. Then, the nozzle row 11Y impacts ink droplets between ink dots formed of S1 by scanning a relative position S2, the nozzle rows 11B, 12B again impact ink droplet on the ink dot 31 formed of S1 to form the dot 32 of substantially the same size as the dot 30 of the yellow ink. In this case, the head has twice of the nozzles as large as corresponding to the black ink. Since the one dot of the black ink is formed by impact by twice scanning, printing is conducted by using all the nozzles.
Patent JP-2000096058-A (JP)
Title: Liquid crystal medium
Inventor: KOJIMA AKIHIRO
IPC: C09K19/30
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal medium capable of providing a display having reduced response time and driving voltage and a greatly high specific resistance by making the liquid crystal medium include a specific polar compound, or the like. SOLUTION: This liquid crystal medium comprises a mixture of polar compounds each having negative dielectric anisotropy as a base and contains one or more compounds of formula I (R1 and R2 are each a 1-8C alkyl or alkoxy; (m) is 0 or 1) and one or more compounds of formula II (ring A is cyclohexyl or the like; (n) is 0 or 1). Preferably, the liquid crystal medium contains one or more compounds each having positive dielectric anisotropy such as a compound of formula III (R3 is R1; L1 is H or F), or the like, and further two or more compounds of formula IV or formula V ((q) is 0 or 1; R4 is a 2-7C alkenyl; ring B is p-phenylene or the like). Preferably, the liquid crystal medium comprises 15-70 wt.% of the compound of formula I, 5-40 wt.% of the compound of formula II, 1-10 wt.% of the compound of formula III and 0-25 wt.% of the compound of formula IV.
Patent JP-H01267676-A (JP)
Title: Image forming device
Inventor: SAITO MASANOBU
IPC: G03G15/24
Filed: 1988-04-20
Abstract: PURPOSE:To securely move toner to a transfer material and to obtain an image of invariably good quality by arranging a means which applies a releasing agent on the surface of an image carrier and then making the toner hard to stick on a photosensitive body without reference to the state of the toner. CONSTITUTION:When the transfer material which is supplied along a conveyance path 7 reaches the press-contacting nip part N between the photosensitive body 1 and a transfer roller 2 in synchronism with a toner image on the photosensitive body, a power source V applies a transfer bias and the toner image on the photosensitive body 1 is transferred. Then the magnetic toner is formed by melting and kneading 60pts.wt. magnetite and several % of an electrostatic charging control agent, and crushing and classifying them into a material which has 1.6wt.% hydrophobic silica in toner powder of 12mum in mean particle size, and further adding 0.6wt.% stearic acid zinc externally as the releasing agent. The developer to which the releasing agent is added externally is used and the transfer bias is applied. Consequently, the toner is hardly pressed and stuck on the photosensitive body even by being pressed by a roller, and an image of central blanking is prevented from being generated, thereby obtaining the transfer image of good quality.
Patent JP-H03292575-A (JP)
Title: Address generating device
Inventor: HORIUCHI KOICHI
IPC: G06F12/02
Filed: 1990-04-11
Abstract: PURPOSE:To give access to a memory from a cache memory at a high speed by converting the coordinates of a pixel designated based on the values of the 1st and 2nd registers which hold the X and Y coordinates of the graphics data into an address of the memory. CONSTITUTION:A conversion means 150 converts the coordinates of a pixel designated based on the values of the 1st and 2nd registers 110 and 120 which hold the X and Y coordinates of the graphics data into an address of a memory 140. Thus, the memory 140 shows the pixels adjacent to each other in the direc tion Y in the continuous addresses, and the means 150 produces the address of the memory 140 based on the (X, Y) coordinates held by the registers 110 and 120. As a result, the continuity of the address produced between the pixels of the graphics data can be increased. As a result, an access is given to a memory at a high speed.
Patent JP-S5620315-A (JP)
Title: Low-frequency amplifying circuit
Inventor: IWAMATSU MASAYUKI
IPC: H03F3/45
Filed: 1979-07-27
Abstract: PURPOSE:To make it possible to extract output electric current up to an extremely large value determined by an electric power voltage by changing the operation mode of a low-frequency amplifying circuit, used at the initial stage of an audio signal amplifying circuit, in accordance with the magnitude of an input signal. CONSTITUTION:When no signal arrives, voltage EL across resistance 25 is I1XRL (straight line X). In case that input signal voltage Vin less than I1XRE is applied to input terminal 11b, output current amplitude is less than electric current I1, providing operation of class A as shown by curve Y. As voltage Vin is furter increased, B-class operation shown by curve Z is performed. Namely, the operation mode can be carried on as it is from the A-class operatin to the B-class operation. Consequently, the circuit can extract the output electric current up to an extremely large value determined by an electric power voltage without reference to constant current sources 23 and 26.
Patent JP-H09265143-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KATO TAKASHI
IPC: G03C1/12
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a sensitive material contg. a coupled dye having the same configuration as an associated body of dyes by incorporating a coupled dye obtd. by fixing dyes so that their planes overlap each other. SOLUTION: A coupled dye obtd. by fixing cyanine dyes so that their planes overlap each other is incorporated so as to always carry out absorption by an associated body of cyanine dyes. The overlap means 0-45 deg.C angle between the planes and the vertical length from the center of one of the dyes to the plane of the other is preferably 2-6Å. The coupled dye is, e.g. a compd. represented by the formula A1-S-A2 (where each of A1 and A2 is a cyanine dye and S is a spacer made of a residue of an arom. compd.).
Patent JP-S63266276-A (JP)
Title: Manufacture of ball valve
Inventor: HANAOKA TAKEO
IPC: F16K27/06
Filed: 1987-04-18
Abstract: PURPOSE:To reduce manufacturing cost by employing a pipe material as a valve box then assembling composition members previously fixed with bolts and nuts in the valve box thus forming a ball valve. CONSTITUTION:A pipe material 1 is cut into desired length to provide a valve box A while a ball valve 3, a valve seat ring 4, an O-ring 5 and a stop ring 6 are fixed with bolts 7 and nuts 8 to provide a valve body unit B, then a tubular case 11 is mounted on a stem 10 and jointed integrally through nuts 12 thus providing a stem unit C. The valve box 1, the valve body unit B and the stem unit C are combined to form a ball valve 3. Consequently, manufacture of the valve is simplified and manufacturing cost is reduced when compared with conventional method where composition members are assembled one by one.
Patent JP-H0633384-A (JP)
Title: Production of metallic cord
Inventor: OKAMOTO KENICHI
IPC: D07B1/06
Filed: 1993-04-22
Abstract: PURPOSE:To obtain a method for producing a metallic cord in which the production of the metallic cord, excellent in rubber infiltration and having a high rubber covering ratio can be carried out without causing any problems in the production or quality. CONSTITUTION:The rotational direction of a rotating waving (reforming) device 9 arranged between a double twisting wire twister 6 and a feed reel 8 is opposite to that of the double twisting wire twister 6. The resistance of metallic filaments 12 after waving to the torsional rotation is minimized by reducing the contact part with a twisting end guide roller 13, etc., and the torsion caused in the double twisting is positively made to flow back and propagate from the part of the twisting end guide roller 13 to the side of the waving device 9. Thereby, the shape of waves in the filaments 12 become smaller. Even if the rotational frequency of the rotating waving device 9 is lowered and the drawing by a waving pin is weakened, the objective high-quality metallic cord having a uniform interval between the filaments and stable twisting is obtained.