baber/WOPTO huggingface dataset:
Patent JP-H11240958-A (JP)
Title: Production of polyamino acid-containing particle
Inventor: SUKEGAWA MAKOTO
IPC: A01N25/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain the subject (bio)degradable particles of narrow size distribution useful as a water absorber in e.g. sanitary goods such as paper diapers, agricultural/horticultural supplies, by evaporating polyamino acid-contg. droplets to dryness. SOLUTION: The particles, pref. substantially spherical ones, with an average diameter of 0.1 μm to 5 mm, is obtained by evaporating polyamino acid-contg. droplets with an average diameter of 0.1 μm to 5 mm to dryness; wherein the polyamine acid may be crosslinked or non-crosslinked (pref. crosslinked). The above droplets are produced, pref. using a solvent-contg. gel or slurry of the polyamino acid by means of spraying such as rotary disk, pressure nozzle or dual fluid nozzle method, dispersion by air jet, or by using a disperser or disaggregator or the like (pref. by spraying method). It is preferable that the size of the particles is 70-1,500 μm and 100 μm to 5 mm for sanitary application and soil modification, respectively.
Patent JP-2000242769-A (JP)
Title: White line recognizing device
Inventor: WATANABE TAKESHI
IPC: H04N7/18
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a white line recognizing device capable of surely recognizing a white line regaradless of the shadow of a road image picked up by an on- vehicle camera. SOLUTION: This device is provided with a start point detecting means 11 which traces the change of a luminance signal in a prescribed white line search line that is set horizontally and finds a position where the level of the luminance signal increases largely as the start point of a white line candidate, a peak point detecting means 12 that finds a position where the change of the luminance signal becomes zero later and luminance level difference from the start point is large as the peak point for the white line candidate and an end point detecting means 14 which finds the end point of the white line candidate according to a decided threshold on the basis of respective luminance signal levels of the start and peak points.  It is further provided with an intermediate point detecting means 13 which finds a position where the level of the luminance signal increases largely again before detecting the end point as an intermediate point of the white line candidate.
Patent JP-H11240190-A (JP)
Title: Thermal head
Inventor: KATO KENICHI
IPC: B41J2/335
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To expose a surface of an external connection gold-plated layer in a good state when an external wiring board is soldered by forming a belt-shaped gold-plated layer extending nearly parallel to a longitudinal direction of a driver IC at an area between an IC connection gold-plated layer and the external connection gold-plated layer. SOLUTION: A heat-generating element array of a plurality of heat-generating elements 2 and a rectangular driver IC5 arranged nearly parallel to the heat-generating element array are set at an upper face of an insulating substrate 1. An IC connection gold-plated layer 7 is formed at an upper face of one end of the insulating substrate 1 to be soldered to a terminal 5a of the driver IC5. An external connection gold-plated layer 8 is provided at the upper face of the other end to be soldered to a wiring of an external wiring board 11. A ground electrode wiring 6 connected to the heat- generating elements 2 via the driver IC5 or the like and a protecting resin 10 coating the driver IC5 are fitted.  A belt-shaped gold-plated layer 9a extending nearly parallel to a longitudinal direction of the driver IC5 is formed at a surface of the ground electrode wiring 6 in a region between the IC connection gold-plated layer 7 and external connection gold-plated layer 8. An edge position of the protecting resin 10 is set by the plated layer 9a.
Patent JP-S62203781-A (JP)
Inventor: YAMADA KATSUHIKO
IPC: B25J3/00
Filed: 1986-03-05
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-2000243550-A (JP)
Title: High frequency heating device
Inventor: HIRAMITSU TAKAYUKI
IPC: F24C7/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To enable an effective space of a heating chamber to be enlarged and to enable an object to be heated highly efficiently. SOLUTION: In this high frequency heating device, a rectangular waveguide 5 for transferring a high frequency sent from a high frequency generator 3 to a heating chamber 2 is disposed under the heating chamber 2. A feeding opening 6 as a border between the heating chamber 2 and the waveguide 5 is provided in the center of the bottom of the heating chamber 2. In the waveguide 5, a metal piece 8 having a side of quarter wavelength or more is disposed under the feeding opening 6. Thereby, the high frequency sent by a high frequency sending means concentrates the high frequency energy due to an antenna effect of the metal piece 8 disposed in the waveguide 5 so that the high frequency energy can be radiated directly to the object just above or near the metal piece 8 to be absorbed in the heated product. Thus, energy losses can be substantially reduced.
Patent JP-S58174327-A (JP)
Inventor: PERU ANDERUSU MOORUDO
IPC: G01N33/569
Filed: 1983-03-22
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-S55137929-A (JP)
Title: Method of molding thick foamable styrol molded product
Inventor: SHIROMIZU YOSHIO
IPC: B29C59/00
Filed: 1979-04-16
Abstract: PURPOSE:To obtain thick molded products of foamable styrol of a uniform quality by applying dry steam of a low pressure and a low temperature to starting beads packed in a mold, and heating both surfaces of the beads with saturated steam of a high pressure and a high temperature. CONSTITUTION:A boiler 13 for supplying dry steam of a low pressure and a low temperature into a mold consisting of a female mold 1 and a male mold 2, and a boiler 6 for supplying saturated steam of a high pressure and a high temperature into the mold are provided outside thereof. These boilers 13, 6 are connected to and communicated with the mold via valves 10, 11, 16. A predetermined amount of starting beads of foamable styrol are placed in the mold, and dry steam of a low temperature of not more than about 90 deg.C and a low pressure of about 0.5-0.6kg/ cm<2> is introduced from the boiler 13 into a cavity 3. Consequently, the beads are fused entirely. The superficial portion and core portion of the material are foamed uniformly, and wet air among the beads is forced out to the outside of the mold owing to the dry steam introduced thereinto. The boiler 13 is then switched to the boiler 6 to introduced saturated steam of a high temperature and a high pressure into the mold and heat therewith both surface of the material. Thus, a finishing fusing of a foamed product is carried out.
Patent JP-H07264250-A (JP)
Title: Serial data transmitter
Inventor: SATO YOSHINORI
IPC: H03M5/12
Filed: 1994-03-17
Abstract: PURPOSE:To transmit serial data by allowing a transmission controller not having an oscillating source to superimpose data onto a clock signal from a transmission controller having an oscillation source and taking the operating timing with the clock signal. CONSTITUTION:An oscillating source 11 is provided to only a master station 10 and an original oscillating signal is frequencydivided into a prescribed frequency signal by a frequency divider circuit 12 to generate a clock signal and a transmission reception circuit 13 sends/receives a data signal and provides an output of the clock signal to a transmission line 20. On the other hand, a transmission reception circuit 31 of a slave set 30 connecting to the transmission lien 20 and not having any oscillating source transmits data serially while superimposing the data onto the received clock signal. Then a clock extract section 32 in the slave station 30 extracts the clock signal from the received signal comprising superimppsed clock and data signals and all the processing operations are implemented for the slave station 30 by using the extracted clock signal. Thus, the semi-duplex serial data transmission is conducted by having only to provide the oscillating source to one station on a network.
Patent JP-H10248112-A (JP)
Title: Electric car
Inventor: HAGIWARA KEIZO
IPC: B60K6/485
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To make an effective use of the space in which a drive device is installed, and to reduce the cost in a method wherein an inverter to control a motor is built in the motor having the built-in inverter, and the motor is connected to a gear means in parallel, and the power is transmitted for driving wheels. SOLUTION: In a drive part of an electric car, a plurality of motors 7 having built-in inverters are connected to a gear box 6. A transmission 3 to transmit the drive force to wheels is connected to the gear box 6 and an internal combustion engine 1. Each motor 7 having built-in inverter is connected to a power source and a secondary battery 5 as the energy source. In the motor 7 having built-in inverter, an inverter 7a is built in a three-phase AC machine 7a in an integrated manner. The three-phase AC machine 7a is miniaturized by improving a heat radiation fan, etc. The inverter 7a to control the motor is integrally built in a space generated in the motor body through the miniaturization.
Patent JP-H03248530-A (JP)
Title: Dry etching
Inventor: KAWAZU YOSHIYUKI
IPC: H01L21/302
Filed: 1990-02-27
Abstract: PURPOSE:To perform etching a tungsten film having excellent dimensional accuracy by employing mixture gas of chlorine and oxygen as etching gas, forming an etching mask of silicon oxide, and dry etching the film. CONSTITUTION:An etching mask 23 formed of silicon oxide is used, and a tungsten film 22 is dry etched with mixture gas of chlorine and oxygen as etching gas. Accordingly, the chlorine is ionized, reacted with the film 22 to anisotropically etch the film 22, and the oxygen suppresses the etching of the mask 23 with the chlorine ions. Further, since the mask 23 is formed of the silicon oxide, etching resistance against etching gas is improved. Thus, dry etching having excellent dimensional controllability can be performed.
Patent JP-S56144889-A (JP)
Title: Beam bender for laser
Inventor: MORITA YASUYUKI
IPC: B23K26/08
Filed: 1980-04-11
Abstract: PURPOSE:To prevent deterioration of the shutter mirror and output sensor, to make the selection of beam angle easier, and to ensure the positioning of nozzle, by installing a convex mirror for reflection at the beam shutter part, a finely adjusting mechanism of a 4-point supporting type for the nozzle, and a novel beam rotating mechanism. CONSTITUTION:The beam bender is composed of bender mirror part 40, beam shutter part 50 and nozzle part 35. Incident beam 36a becomes 36b and reflected beam 36c from shutter mirror 31c is projected to output detector 31d. When the beam shutter does not work, beam 36b goes straight on and becomes 36d. The straight beam is changed in the direction by bender mirror 33a and becomes output beam 36e from the center of hole of nozzle 35. The output beam is irradiated onto the material to be worked. Part 40 can be rotated along the direction of 39 by inserting knock pin 36b into hole 30c of flange 30b. Since mirror 31c is a convex mirror, the energy density of beam 36c is small. Moreover, nozzle 35 can finely be adjusted in directions of X-axis and Y-axis, respectively, with screw 35c installed at an angle of 90 deg..
Patent JP-S52129391-A (JP)
Title: Light emitting diode
Inventor: UMEMOTO TAKASHI
IPC: H01L33/00
Filed: 1976-04-23
Abstract: PURPOSE:To obtain mixed colors of two varying colors formed in addition to said two colors by connecting and sealing two light emitting diodes, which form different colors, in mutually reverse characteristics within a cap which accommodates one light emitting diode.
Patent JP-S56143945-A (JP)
Title: Device for measurement of performance of blower
Inventor: TANAAMI TAICHI
IPC: G01M99/00
Filed: 1980-04-11
Abstract: PURPOSE:To measure the noise of a sample blower simultaneously with measurement of its performance by the constitution consisting of providing an air intake port and a diffusion port in a soundproof chamber, installing an air tank for measurement to the end thereof, and connecting the same to the flow rate control part installed in the soundproof chamber by means of through-ducts. CONSTITUTION:The noise of an auxiliary blower 18 is cut off by the outside box of a flow controlling part 13 and the wall 11 of a soundproof chamber 10, and an air tank 12 is installed in the chamber 10; therefore, the reverberation sound of a test blower 21 is eliminated. Hence, the air flow (b) from an air intake port 19 and a diffusion port 20 are silent and only the noise of the test blower 21 exists in the chamber 10. Further, since the air flow (b) is supplied into and exhausted from the chamber 10, no changes in the gaseous pressure in the chamber 10 occur.
Patent JP-H01218809-A (JP)
Title: Manufacture of hollow plastic product
Inventor: YAMAGUCHI TETSUO
IPC: B29L31/52
Filed: 1988-02-27
Abstract: PURPOSE:To eliminate defects such as unevenness, deformation generated by pressure and enhance accuracy of wall thickness by effecting resin curing preliminarily in an internal pressure retaining material or its outside. CONSTITUTION:Heat curing or ordinary temperature curing resin is applied to an internal pressure retaining material. In case of a prepreg, said resin is wound on the internal pressure retaining material or the prepreg itself is made the internal pressure retaining material. If necessary, reinforced fibers and further non-woven cloth are wound around the internal pressure retaining material thus prepared, and said material is placed in a mold. High temperature air is introduced into the internal pressure retaining material, which is fit to the mold, and at the same time, ordinary temperature air is introduced therein. In case ordinary temperature curing resin is used, said procedure is carried out quickly and the room temperature air is introduced therein. A rim molding monomer is introduced between the internal pressure retaining material and the mold by the conventional method and molding is carried out after curing. Heat resistance and resistance to chemicals are not required for a tube. Said process is particularly suitable for sports items which need the wall thickness accuracy very much such as a tennis racket, a shaft for a golf club and the like.
Patent JP-H02226452-A (JP)
Title: Supervisory system for processor bus
Inventor: NISHIBASHI TETSUO
IPC: G06F13/00
Filed: 1989-02-28
Abstract: PURPOSE:To improve the efficiency of fault analysis and the clearing up of a cause by minutely preserving various information transferred through a processor bus for a prescribed period when an abnormality control signal whose continuous period is shorter than the prescribed period is generated. CONSTITUTION:A transfer information storage means 100 stores various information transferred between respective devices through the processor bus 4 for a latest prescribed period. When a signal width supervisory means 200 supervises the continuous period of a control signal which is transferred via the processor bus 4 and which is for the storage device 2, and when the control signal having the continuous period shorter than the prescribed period is detected, the means 200 stops the storage of various information by the transfer information storage means 100 after the previously decided period. Consequently, various information transferred through the processor bus can minutely be preserved for the prescribed and period when the abnormality control signal whose continuous period is shorter than the prescribed period is generated. Thus, the efficiency of fault analysis and the clearing up of the cause can considerably be improved.
Patent JP-S59173255-A (JP)
Title: Preparation of alloying molten zinc plated steel plate
Inventor: TOKUNAGA YOSHIKUNI
IPC: C23C2/26
Filed: 1983-03-19
Abstract: PURPOSE:To prevent a powdering phenomenon such that an alloy layer is peeled off in a powdery state when press molding is applied thereon by limiting the growing speed of the alloy layer within a predetermined range. CONSTITUTION:A steel plate is passed through a molten zinc bath at an alloy layer growing speed W(g/m<2>)/t(sec) (wherein W is a single surface plating film amount and t is elapsed time after the steel plate issues from the molten zinc bath before enters a cooling zone) is 0.5-5 to be subjected to alloying treatment. By this method, an alloying molten zinc plated steel plate having a plating film amount of 30-150g/m<2> is obtained and the generation of a powdering phenomenon is prevented.
Patent JP-S60216914-A (JP)
Title: Method for controlling number of revolutions of mill motor in cold tandem mill
Inventor: KONDOU KATSUYA
IPC: B21B37/46
Filed: 1985-03-08
Abstract: PURPOSE:To control the number of revolutions of mill motors and to enhance the controlling accuracy of sheet thickness by providing a speed control device to a cold tandem mill and detecting a drooping-characteristics control signal to output a signal for offsetting said control signal to each other to the speed control device. CONSTITUTION:A speed command value Qa and a speed detection value Qb outputted from a tachogenerator TGi connected to a mill motor MMi are given to an adding circuit ADD of an automatic speed-control device ASRi to drivingly control the mill motor MMi, by a proportional-plus-integral control circuit PI through a DC generator DCG so as to achieve Qa-Qb=0. Further, a current of mill motor MM is given as a control-information by providing a drooping block Droop, and an output Qc which changes in accordance with the value of said current is given to the circuit ADD, and a rotation-control circuit SCi inputs the output Qc and an interstand tension Ti-1, i and outputs a control signal Qd for offsetting the output Qc to each other to the circuit ADD, in order to stabilize the speed of mill motor MMi.
Patent JP-H02274225-A (JP)
Title: Distribution-determining method for nuclear magnetization
Inventor: YOHANESU YAKOBUSU BUAN BUAARUZ
IPC: A61B5/055
Filed: 1990-02-27
Abstract: PURPOSE: To allow a determination of localized selective spectrum by a multiplex quantum wave filter which can portrait separately multiple quantum coherence of a substance of different objects to be examined. CONSTITUTION: A transmitting coil 12 positioned within magnetic devices 2 and 4 of a magnetic resonance device equipped with electric power sources 6 and 8 for each of magnetic devices 2 and 4, generates, surrounding a measurement space 28 in which an object to be examined is placed, a stable magnetic field, an gradient magnetic field for selection of an object slice and an alternating magnetic field. The measurement space, the transmitting coil and a receiving coil 13 are surrounded by an rf signal interception cage 29.  A central processing device 18 consists of a signal processing unit 18a and a control unit 18b and the signal processing unit receives the signal received by the receiving coil, processes in such a manner as to form a 2D density distribution and spectrum, and executes a measurement sequence which consists of a periodic cycle of an rf pulse sequence during the time whether or not a gradient magnetic field is applied by the control unit.
Patent JP-S51122350-A (JP)
Title: Control computer system
Inventor: MAEOMICHI MASAHIRO
IPC: G05B15/02
Filed: 1975-04-18
Abstract: PURPOSE: To enable several control computer systems to back-up each other by making the number of ports to be of two pieces in the sub-system that makes-up the control computer system for control and surveillance purposes, irrespective of the number of plants it must control. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0750397-A (JP)
Title: Nonvolatile flash eeprom memory array and biasing method therefor
Inventor: CAMPARDO GIOVANNI
IPC: G11C16/30
Filed: 1994-03-17
Abstract: PURPOSE: To eliminate errors by reducing the number of memory cells which are excessively erased. CONSTITUTION: A memory array 20 is provided with control transistors 23 of a number of sections regarding sections 22 of memory cells 21. The control transistor of each section is an NMOS transistor, which has a drain terminal connected to a control bit line (BLP) of the transistor. Each control transistor for each section is related to a row part of the memory array. A control gate connected to each word line(WL) and a source region, connected to a source region in the memory cell in the same row and the same section, are presented.
Patent JP-H02226430-A (JP)
Title: Task dispatching system
Inventor: SUENAGA TSUKASA
IPC: G06F9/46
Filed: 1989-02-28
Abstract: PURPOSE:To reduce wasteful timer interruption and a timer interruption processing by using an interval timer for dispatching interruption occurrence only for the supervisory of a CPU using time. CONSTITUTION:The interval timer for dispatching interruption occurrence 15 is used only for the supervisory of the CPU using time (the supervisory for using up the CPU usable time of a task in the middle of execution). Consequently, a dispatching interruption handler 18 can directly be driven and a task dispatching processing can be executed by interruption by using interruption from the timer 15 as dispatching interruption. Thus, an interruption cause check can be eliminated. It comes to be unnecessary to decide which to set to the interval timer between the CPU usable time of the task or a timer when timer service is scheduled in the dispatching interruption handler 18.
Patent JP-S53132966-A (JP)
Title: Frequency discriminator
Inventor: KOSAKA YOSHITERU
IPC: G01R23/09
Filed: 1977-04-26
Abstract: PURPOSE: To make a prescribed delay time quantity constant and obtain a large gain by resetting the counter, which is provided for delaying input pulses by a fixed time, at the leading edge of input pulses and having the counter start counting reference pulses from the trailing edge of input pulses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01221310-A (JP)
Title: Mouth-washing agent
Inventor: SUGAWARA YASUO
IPC: A61K8/66
Filed: 1988-02-29
Abstract: PURPOSE:To provide a mouth-washing agent, by containing a sugar alcohol or polysaccharide as an excipient and an enzyme as an active ingredient, suitably adding a favorite component, solubilizing agent, etc., to the mixture and separately packaging the mixture with flat water-proof and moisture-proof bags in a desired preparation shape in a dry state. CONSTITUTION:A mouth-washing agent is prepared by (1) adding at least one kind selected from a group of proteases, lipases and lytic enzymes to an excipient comprising a sugar alcohol such as sorbitol or a polysaccharide such as maltose, (2) further suitably adding favorite components such as a sweetener, sour agent, aromatic agent and colorant or a solubilizing agent (e.g., polyoxyethylene hardened castor oil) to the mixture, (3) molding the mixture into a powder, particles (granules), microcapsules or tablets and (4) subsequently separately packaging the molded products with flat water-proof and moisture- proof bags (e.g., wax-coated paper or polyethylene bags) in a dry state. The mouth-washing agent is simply used and can be discarded after used.