baber/WOPTO huggingface dataset:
Patent JP-H0540522-A (JP)
Title: Actuator driving device
Inventor: BABA HISATOSHI
IPC: G11B7/09
Filed: 1991-08-05
Abstract: PURPOSE:To attain the simplification and the low loss of a device by making a D/A converter or a current feedback type driver unnecessary. CONSTITUTION:A control means 1 for calculating a current to be supplied to the coil 3 of an actuator based on an error signal showing an error from the target of a controlled system, a detecting means 4 for detecting the current of the coil 3, a means for comparing the detected value of the detecting means 4 with the command value of the control means 1 and outputting a signal corresponding to the compared result, and a driving means for turning on or off voltage impression to the coil in accordance with the output of the comparing means are provided, and by controlling the coil 3 by switching drive, the actuator is driven.
Patent JP-S6375012-A (JP)
Title: Purification of isotactic polystyrene
Inventor: ASANUMA TADASHI
IPC: C08F4/64
Filed: 1986-09-18
Abstract: PURPOSE:To obtain the titled polymer with low ash content efficiently, by polymerizing a styrene monomer by the use of a catalyst consisting of a transition metal catalyst obtained by supporting a Ti compound on a Mg compound and an organoaluminum compound to give isotactic polystyrene slurry and treating the slurry by a specific method. CONSTITUTION:First a styrene monomer is polymerized by the use of a catalyst consisting of a transition metal catalyst obtained by supporting a Ti compound on a Mg compound and an organoaluminum compound to give isotactic polystyrene slurry. Then, the isotactic polystyrene slurry is treated with a glycol ether shown by the formula R-(OC2H4)n-OH (R is hydrocarbon residue; n is >=1 integer) usually at 40-100 deg.C, washed with water and purified. Diethylene glycol monoisopropyl ether, etc., are preferable as the glycol ether shown by the formula. Washing with water is preferably carried out generally at 50-100 deg.C.
Patent JP-H04104780-A (JP)
Title: Production of japanese wine
Inventor: OOYASHIKI HARUO
IPC: C12G3/02
Filed: 1990-08-21
Abstract: PURPOSE:To obtain Japanese wine improved in yield and quality by containing a specified amount of alpha-amylase in part of the raw materials to improve the product manufacturing suitability for said raw materials. CONSTITUTION:The objective Japanese wine can be obtained by incorporating at least part of the raw materials with <100 DU per kg of the raw materials of alpha-amylase.
Patent JP-H0541755-A (JP)
Title: Cordless public telephone set
Inventor: TANAKA KEISUKE
IPC: H04M17/00
Filed: 1991-08-05
Abstract: PURPOSE:To realize tariff control by every user and to improve toll call service by reading key card information, transmitting it on radio to a master set, and managing it by every card. CONSTITUTION:The master set 1 forms a loop with a central office line, and is connected to the central office line via a loop control and charge signal detecting part 3 which detects a charge signal sent from the central office line. When a visitor inserts the card of an owner to a card slot 18 and issues an outgoing call, the information of the card is transmitted to the master set 1, and is received by a radio unit 11. Received card information is processed by a tariff processing part 8 via a control part 7, and is displayed on a display part 9. Also, the control part 7 performs outgoing processing, and is connected to the central office line via the loop control and charge signal detecting part 3, and the charge signal is detected by the detecting part 3, and is displayed on the display part 9. Tariff information at that time is transmitted to a specific slave set 2 held by the owner with a card number, and is detected by a radio unit 12, and is displayed on a display part 15. Thereby, it is possible to perform the tariff control by every user by observing display on the display parts 9 and 15.
Patent JP-S6461694-A (JP)
Title: Output control device for boiling water reactor
Inventor: ONO HIROSHI
IPC: G21D3/00
Filed: 1987-09-01
Abstract: PURPOSE:To contrive safety operation by controlling a steam regulating valve with preference given to the added value of the output of a pressure regulator and the governor free filter signal by the speed deviation of a turbine and the middle and low values of a load set value and by simultaneously controlling a pressure fluctuation by a governor free request signal. CONSTITUTION:The output signal S16 of a governor free filter 16 is outputted to an adder 15 in order to make the governor free operation. The request signal S14 for the opening angle of the turbine steam regulating valve from the pressure regulator 14 is also inputted to the adder 15. The low value of the output S15 of the adder 15 and the set value signal S28 of the load setter 31 is selected by a low value preference circuit which outputs the driving signal S17 for the turbine steam regulating valve 7. The governor free operation is thereby enabled. A governor free compensator 29 is inputted with a governor free operation request signal S26', computes the same and outputs the signal as a governor free compensation signal to a recirculation system 37. The recirculation flow rate is thereby controlled and the fluctuation in the reactor pressure arising from a change in the opening angle of the steam regulating valve is compensated.
Patent JP-2000048552-A (JP)
Title: Hard disk component coated with poly-p-xylene
Inventor: NISHIKAWA NATSUKI
IPC: G11B33/02
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent outgas constituents from being generated without losing performance and dimension accuracy that component originally have by coating the components for generating the outgas consisting of rubber and a magnet or scattering a magnetic powder with poly-p-xylylene or is derivative. SOLUTION: Poly-p-xylylene is obtained by the gaseous phase vapor deposition polymerization method and is made of each or the combination of a monomer-hexamer of 5,000 degree-of-polymerization of poly-p-xylylene, polymonochloro-p-xylylene, and polydichloro-p-xylylene. Vapor deposition processes consist of a first process where a solid 2 hexamer di-p-xylylene is sublimated at 100-200 deg.C with a degree-of-vacuum of 0.001-1 Torr, a second process where diradical-p-xylylene is polymerized due to thermal decomposition at 450-700 deg.C, a third process where a macromolecular amount of poly-p-xylylene is coated and formed at a room temperature. The obtained by poly-p-xylylene covering can be subjected to conformal coating to a cladding body. Also, since this process can be made at a room temperature, no thermal history can be given to the cladding body.
Patent JP-H0553073-A (JP)
Title: Resolution switching device for electrophotographic printer device
Inventor: NONOMURA TOMOHIRO
IPC: B41J2/44
Filed: 1991-08-29
Abstract: PURPOSE:To attain the cost reduction and miniaturization of the resolution switching device of an electrophotographic printer device. CONSTITUTION:A laser beam emitted from a laser beam source 1 is converted to a plane wave by a collimator lens 2, and furthermore, it is made incident on a polygonal mirror 3, and deflection is corrected by an f-theta lens 4, and further, it is reflected and converged on a cylindrical mirror 7 whose both planes are formed as mirror surfaces and provided with a mask 6 at the outer peripheral edge of the mirror surface on one side, and a spot can be formed on the photosensitive plane 5a of a photosensitive drum 5. When the laser beam is made incident on the mirror surface not providing with the mask 6 of the cylindrical mirror 7, the diameter of incident beam is increased, and a spot diameter formed on the photosensitive plane 5a is decreased, which increases resolution, and when the laser beam is made incident on the mirror surface provided with the mask 6, the diameter of incident beam is decreased, and the spot diameter is increased, which decreases the resolution. The resolution can be switched by selecting every plane by inverting such cylindrical mirror 7.
Patent JP-S6372683-A (JP)
Title: Production of 2-phenylbenzotriazoles
Inventor: SEINO SHUICHI
IPC: C07D249/20
Filed: 1986-09-16
Abstract: PURPOSE:To obtain the titled compound useful as an ultraviolet absorber, by reducing a specific o-nitroazobenzene derivative with a primary or secondary alcohol in the presence of an aromatic ketone compound catalyst and a base. CONSTITUTION:The objective compound of formula II can be produced by reducing the o-nitroazobenzene derivative of formula I (R1 is H, Cl, 1-4C alkyl, 1-4C alkoxy, COOH or sulfonic acid residue; R2 is H, Cl, 1-4C alkyl or 1-4C alkoxy; R3 is H, Cl, 1-12C alkyl, 1-4C alkoxy, phenyl, phenyl substituted with 1-8C alkyl, phenoxy or phenyl-1-4C alkyl; R4 is H, Cl, OH or 1-4C alkoxy; R5 is H, 1-12C alkyl or phenyl-1-4C alkyl) with a primary or secondary alcohol in the presence of a base and a catalyst consisting of an aromatic ketone compound.
Patent JP-H0552744-A (JP)
Title: Jig for measuring infrared absorption spectrum
Inventor: MATSUDA SHIGEKI
IPC: G01N21/35
Filed: 1991-08-29
Abstract: PURPOSE:To provide a jig capable of accurately measuring an infrared absorption spectrum regardless of the shape of a sample when the infrared absorption spectrum of the sample high in the reactivity with air is measured by a reflection method. CONSTITUTION:A jig for measuring an infrared absorption spectrum according to a reflection method is equipped with a metal support having a mirror finish placing surface on which a sample 1 to be measured high in the reactivity with air is placed and the crystal plate 3 composed of an infrared pervious material brought into contact with the sample 1 to be measured placed on the metal support 2 under pressure and holding the sample 1 to be measured along with the metal support 2. By this constitution, the sample 1 to be measured can be cut off from the atmosphere regardless of its shape.
Patent JP-H0266953-A (JP)
Title: Mounting structure of semiconductor element and manufacture thereof
Inventor: OTA TOSHIYUKI
IPC: H05K3/30
Filed: 1988-08-31
Abstract: PURPOSE:To make it possible to provide minute connections characterized by a high yield rate and high reliability without damaging elements by connecting electrodes by a chemical method such as plating, and performing bonding at low temperature without compressing. CONSTITUTION:Microbumps 2 are formed on a semiconductor element 1. A first insulating layer 3 is formed with an organic film such as polyimide on a region other than the microbumps. Substrate electrodes 5 are formed on a circuit substrate 4. A second insulating layer 6 is formed with an organic film on the other region. Then, light hardening resin is dropped on regions at parts other than the microbumps 2 and the substrate electrodes 5, and a resin layer 7 is formed. Then, the semiconductor element 1 and the circuit substrate 4 are aligned with a sufficient space for plating being provided in-between. Ultraviolet rays are projected, and the semiconductor element 1 and the circuit substrate 4 are bonded. Then both the semiconductor layer 1 and the circuit substrate 4 are immersed into nickel plating liquid, and electroless plating is performed. Thus, connecting electrodes 8 whose component is nickel are formed. The electrical connections between the microbumps and the substrate electrodes 5 are provided with said connection electrodes 8.
Patent JP-S6374297-A (JP)
Title: Speaker system
Inventor: HARA KOZO
IPC: H04R1/00
Filed: 1986-09-17
Abstract: PURPOSE:To suppress the temperature rise of an amplifier to a small value by arranging plural bass-reflex ports of an amplifier builtin speaker system above and under a cabinet so as to dissipate the heat of the bult-in amplifier to the outside of the cabinet. CONSTITUTION:The bass-reflect ports 4a, 4b are provided above/under the speaker cabinet. The heat from the amplifier 3 is dissipated to the outside of the cabinet by the air flow from the bass-reflex ports 4a, 4b by the bass- reflex operation of the speaker at the operation of the speaker unit 2. Moreover, the heat from the amplifier 3 when no signal is given to the speaker unit 2 while the amplifier 3 is in operation is dissipated effectively from the upper bass-reflex port 4a through the air convection of the ports 4a, 4b provided above/under the cabinet. Thus, the temperature rise of the amplifier 3 is suppressed to a very smaller value than that of a conventional amplifier built-in speaker system.
Patent JP-S6279268-A (JP)
Title: Bituminous composition
Inventor: SHIMADA HIDETOSHI
IPC: C08L95/00
Filed: 1985-10-03
Abstract: PURPOSE:A homogeneous bituminous composition, obtained by blending a bituminous material with a copolymer (salt) of a monomer selected from isobutylene, styrene and acrylic acid esters and maleic acid (anhydride) and having a proper viscosity and softening point. CONSTITUTION:A bituminous composition obtained by blending (A) 100pts.wt. bituminous material, e.g. straight asphalt or blown asphalt, with (B) 0.5-50pts. wt., preferably 1-30pts.wt. copolymer consisting of one or more monomers selected from isobutylene, styrene and acrylic acid esters and maleic acid (anhydride), preferably isobutylene-maleic acid anhydride copolymer, styrene-maleic acid anhydride copolymer, isobutylene-styrene-maleic acid anhydride copolymer, isobutylene-acrylic acid ester-maleic acid anhydride copolymer with 5-50mol%, particularly 10-50mol% maleic acid (anhydride) content or a salt thereof.
Patent JP-H0563723-A (JP)
Title: Faulty node check method in optical network
Inventor: HAKAMATA YOSHIRO
IPC: H04B10/077
Filed: 1991-08-30
Abstract: PURPOSE:To specify the node in the consecutive transmission state. CONSTITUTION:A management node 2 and general nodes 3,4 are connected in a star form through an optical fiber and an N:N passive optical star coupler 1. For example, when an optical transmission section 12b of the node 3 is faulty and reaches the consecutive transmission state, a detection means 16 of the management node 2 detects the consecutive transmission state and a 2nd optical transmission section 17 sends a command for specifying a fault node to a reception optical fiber 14a. It is received by the nodes 3, 4 through transmission optical fibers 13b, 13c while a light source of each of the optical transmission sections 12b, 12c as a light receiving device. In the case of the command to its own node, the nodes 3, 4 returns a response to the management node 2. Since the node 4 is normal, the response signal and the consecutive transmission signal collide with each other, the management node 2 detects the collision of the signals or the response from the node 4 is detected and the node 4 is discriminated to be normal. Since the signal collision and the response from the node 3 are not detected against relevant command, it is discriminated to be faulty.
Patent JP-H04289045-A (JP)
Title: Pallet installation table
Inventor: KAWAMURA TAKEHIKO
IPC: B23Q3/00
Filed: 1990-08-20
Abstract: PURPOSE:To make a device compact, and simplify its structure by providing an elevation member to push a pallet and engage/remove it with/from a positioning pin, and actuating the elevation member interlocked with a clamp pawl by a common clasp drive source. CONSTITUTION:For installing a pallet P1 to a table 1, the pallet P1 is put on an elevation member 63 at a rising position, the pallet P1 is put down to the table 1 by a down motion of the elevation member 63 by a clamp cylinder 62, and a positioning recess 19 in a lower surface of the pallet is engaged with a positioning pin 20. A clasp pawl 61 is interlocked with this down motion to rotate down for pressing a down directed inner surface of a clamp groove 13 in the lower surface of the pallet, so the pallet P1 is clasped on the table 1. For replacing the pallet P1, the elevation member 63 is moved tap by the clamp cylinder 62. The clamp pawl 61 is rotated up by this to make an unclamp condition, where the pallet P1 is lifted to be removed from the positioning pin 20.
Patent JP-S6463669-A (JP)
Title: Compressor
Inventor: KATO MASABUMI
IPC: F04B39/10
Filed: 1987-09-02
Abstract: PURPOSE:To reduce abnormal sound during suction stroke of a compressor by forming a thin plate-like suction valve having tongue-like parts which are radially deformable so as to close the associated intake port in a valve plate, from fiber-reinforced resin. CONSTITUTION:A compressor is composed of a cylinder block 1 formed therein with a plurality of bores 10 extending in parallel with a rotary shaft 30, pistons 2 slidably fitted respectively in the bores 10, a valve plate 4 formed therein suction ports 40 and discharge ports 41 communicated with the bores 40, respectively, through-holes 51 communicating between the bores 10 and the discharge ports 41, respectively, and a thin plate-like suction valve 5 having radially deformable tongue-like parts 50 and adapted to open and close the suction ports 40. In this arrangement, the suction valve 5 is made of fiber-reinforced resin. The bending elastic modulus of the suction valve 5 is set to a value from 1000 to 12000kg/mm<2>. Further, reinforcing fibers in the suction valve 5 are oriented radially from the center thereof.
Patent JP-H11152774-A (JP)
Title: Positional adjustment device for faucet or the like
Inventor: HORIE MASARO
IPC: E03C1/042
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To improve controllability of a faucet or the like by fitting an external cylinder on an internal cylinder fixed at the basal end through a frictional means and making it transferable to an arbitrary position. SOLUTION: A faucet A is constituted of an internal cylinder 1, an external cylinder 2, a resistant means 3 inserted in between these internal and external cylinders 1, 2, a shower head 4, and a hot water supply pipe 20. The resistant means 3 is held at the basal end of the external cylinder 2 and constituted of a synthetic resin-made cylindrical guide provided with slits in the axial direction so as to radially expand or contract and a split ring-form spring fitted on the outer periphery thereof. The guide is urged to the axial center of the internal cylinder 1 by the elasticity of the spring. When the external cylinder 2 is moved in the extending direction, the resistant means 3 is shifted while receiving a frictional force from the outer peripheral face of the internal cylinder 1 and held in a required position.  When required, the external cylinder 2 is rotated in the circumferential direction of the internal cylinder 1 to change the water delivery direction. In this way, the faucet can be easily manipulated and since it is extensible and turnable, the washing efficiency in a kitchen, a washbasin stand, etc., can be improved.
Patent JP-H0885956-A (JP)
Title: Drain constructing method at minor step on slope face, draining structure, and block to constitute it
Inventor: TANAKA TSUNEO
IPC: E02D17/20
Filed: 1994-09-14
Abstract: PURPOSE: To facilitate execution of work by placing a slope face small-step draining block consisting of precast concrete on the small step on the way of slope face without requiring digging-down of the small step. CONSTITUTION: A longitudinal drainage basin 3 to connect a longitudinal drainage flume 2 with a small-step draining block 1 is furnished at a small step 10 on the way of a slope face. Downstream the basin 3, a bending block 5 is furnished to the edge of the small step 10 through an adjusting flume 4, and a next stage longitudinal drainage flume 6 is connected with the bending block 5. A block 7 as basin lid is placed on the basin 3 so as to receive the drainage flume 2. Thereby the draining is made smooth in case small step is located on the way of the slope face, and also it is made practicable to facilitate execution of work, keep the installed members safely for a long period of time, lessen the excavated earth quantity at the small step, and eliminate the back-fill operation after excavation.
Patent JP-H1059843-A (JP)
Title: Oral liquid medicine
Inventor: SASAKI YUICHI
IPC: A61K47/26
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain an oral liquid medicine not only good in flavor but also little in browning of the liquid medicine by formulating only a specific saccharine as a sweetening in the liquid medicine combined with taurine. SOLUTION: This oral liquid medicine is obtained by formulating only glucose with a liquid medicine containing taurine. It is characteristic that a saccharine without the glucose (e.g. fructose and sucrose) is substantially not included in the oral liquid medicine, in other words. A sugar alcohol is preferably formulated in addition to the glucose because of improvement of flavor and browning. One or more kinds selected from maltitol, sorbitol, erythritol and xylitol is more preferably formulated as the sugar alcohol because of improvement of flavor and browning as a sweetening. The formulation percentage of the sugar alcohol based on the amount of the glucose is preferably 10-400%. Another sweetening not influencing the browning (preferably trehalose, paratinose, etc.) is more preferably formulated for the improvement of the flavor. The liquid medicine has preferably pH2.0-4.5.
Patent JP-S6278616-A (JP)
Title: Stand-by control system in cut-off mode of power supply
Inventor: YOKOO MASAHIKO
IPC: G06F1/30
Filed: 1985-10-02
Abstract: PURPOSE:To prevent the malfunction of each peripheral equipment by making use of a stand-by function to separate a CPU from each peripheral equipment when the level of the input voltage drops. CONSTITUTION:A voltage detecting circuit 12 detects the drop of the power supply voltage VCC given from a D/D converter 11 and delivers the detection signals to a resetting circuit 13 and a stand-by signal generating circuit 14 when the voltage VCC is lower than a prescribed threshold level. The circuit 14 latches the detection signal and sends a stand-by signal of an L level to a stand-by signal input terminal 17. While the circuit 13 sends a resetting signal of an L level to a resetting signal input terminal 16. A CPU 15 is set under a stand-by state before it is reset. While output ports 18A, 18B, etc. are set in the high impedance states. Thus the mistaken output of the control signals is prevented to the peripheral equipments 19A, 19B, etc.
Patent JP-H0769374-A (JP)
Title: Fibrous molding for cushioning
Inventor: MIYAMOTO YASUHIRO
IPC: B65D81/03
Filed: 1993-09-03
Abstract: PURPOSE:To provide a fibrous molding whose surface is not finely pointed and which is excellent in cushioning characteristics, is easy to display a figure, etc., and, further, has soft and warm touch as of felt, suede, or the like. CONSTITUTION:A fibrous molding is used for cushioning a shock caused to an article. The radius of the curvature of each corner formed by a recess or projection, existing on a surface to which a shape is imparted by the molding face 11 of an outturn mold 5, is greater than or equal to 0.1mm.
Patent JP-H04105854-A (JP)
Title: Production planning preparation method
Inventor: KANEKO KUNIYA
IPC: B62D65/00
Filed: 1990-08-23
Abstract: PURPOSE:To enable such a production that there is nothing of any excessive stock or part missing by making a production plan for a self-process in consideration of a trucking service between this self-process and a postprocess. CONSTITUTION:A postprocessing plan inclusive of a required number per day of product classification in a postprocess is inputted, while a trucking diagram ranging from a self-process to the postprocess and a facia form are inputted as well, and a shipping plan for the self-process is made out on the basis of this inputted postprocess plan and the trucking diagram plus the facia form. Next, both duty and production forms in the self-process are inputted, making out a setup plan of each product in the self-process on the basis of those of shipping plan, duty form and production form, and further a production sequence plan in the self-process is made out on the basis of the setup plan. With this constitution, since production planning for the self-process is drawn up after taking account of up to a trucking service number, a product is produceable along the optimum production unit number and production sequence plane, where any possible excessive stock or part missing is kept back at both these processes.