baber/WOPTO huggingface dataset:
Patent JP-H01227633-A (JP)
Title: Operation control method for local power generation system to be connected with commercial electric system
Inventor: YOSHIMI TETSUO
IPC: H02J3/38
Filed: 1988-03-03
Abstract: PURPOSE:To detect the power failure of a commercial electric system accurately on a local power generation system side, by changing periodically for a short period of time an electric current to be supplied to a storage battery by a charge controller. CONSTITUTION:A charge controller 6 passes a low current through a storage battery 8 normally and a high current therethrough periodically for a short period of time, when said storage battery 8 is charged almost fully; while said charge controller passes a high current through the storage battery 8 normally and a low current therethrough periodically for a short period of time, when the battery 8 is charged insufficiently. Thus, when power supply is cut OFF in said commercial electric system 10, the balance between the output of an inverter 3 and the whole load is lost and said output of the inverter 3 changes so as to increase or decrease. In this case, said change appears as a change in the voltage or frequency of said inverter 3 so that the power failure of said commercial electric system 10 can be detected accurately when the change in said voltage or frequency is monitored.
Patent JP-S61209464-A (JP)
Title: Picture forming device
Inventor: WATANABE JUNJI
IPC: G03G21/00
Filed: 1985-03-14
Abstract: PURPOSE:To make a picture forming the possible range and the size of a transferred material visible and to attain an excellent operability by providing a fixed scale becoming the set reference of an original with the 1st optical display means for displaying a copying possible range and the 2nd optical display means for displaying a copying magnification, etc. CONSTITUTION:The fixed scale 21 becoming the set reference of the original is provided with a scale display part 130 as the 1st optical display means for displaying the copying possible range of the original along the longitudinal direction of the fixed scale 21. The scale display part 130 is constituted with a crystal liquid element, for instance, and each segment 1301 is selectively caused to light up and controlled by a main processor group 71 corresponding to the copying possible range in a direction (x), which is obtained by the paper size and the set magnification. In the central part of the fixed scale 21 a set state display part 131 as the 2nd optical display means is installed, and constituted with an original size display part 132, a copying magnification display part 133 and a paper size display part 134, all of which are composed of crystal liquid display elements, for instance.
Patent JP-S57165955-A (JP)
Title: Alkaline cell
Inventor: ITOU RIYOUICHI
IPC: H01M50/186
Filed: 1981-04-03
Abstract: PURPOSE:To improve liquid leakage-proof properties by a method wherein a sealant containing an adhesive to which polysulphide has been added is used. CONSTITUTION:A gasket 6 is attached to the periphery of a metal sealing plate 5. By adding 20% of or the equal amount of polysulphide by weight to a polyamide resin liquid or an amine excessive type epoxy adhesive, an adhesive layer 7 is allowed to form a firm three-dimensional meshy construction, and due to powerful adhesion to the surface of an object to be attached, highly chemical resistance and reliable adhesion are secured. By the addition of the polysulphide, not only the direct connection of the adhesive layer with a cathode sealing plate but also the connection of packing material such as polyamide with a thiol radical can be expected. Thus a sealant offering excellent liquid leakage resistance is provided.
Patent JP-H07212630-A (JP)
Title: Adaptor for video camera, in common use with slide plate, shoulder frame and tripod universal head
Inventor: NOTO HIROSHI
IPC: H04N5/225
Filed: 1994-02-14
Abstract: PURPOSE:To prevent a video camera from being bent downward when a tripod is in use by providing compatibility to a mount method for a slide plate, a shoulder frame and a tripod universal head between different manufacturers so as to fit them to a video camera thereby reducing a shake of a video image at image pickup held in a hand. CONSTITUTION:Plural thread holes 2 are provided to an adaptor 1 so as to mount a slide plate with an elastic body 6 inbetween. Then the adaptor 1 is provided with thread holes 3,4 and a guide pin hole 5 by which a tripod universal head is mounted.
Patent JP-H04286328-A (JP)
Title: Manufacture of high efficiency eilter for removing heavy metal contained in hf chemical solution
Inventor: HAGIMAE HIROAKI
IPC: C23F1/46
Filed: 1991-03-15
Abstract: PURPOSE:To efficiently suck up Cu ions using defects as nuclei by a method wherein the surface of silicon particles to be filled in a filter is irradiated with accelerated rare gas ions so that the defects may be formed uniformly on the surface of silicon particles. CONSTITUTION:A proper amount of defects are formed on the surface of silicon particles 6 by implanting 10<14> each/cm<2> of Ar ions at about 3000keV. Next, these silicon particles 6 are filled in a filter 20. Next, the HF chemical solution 7 to be fed to an HF chemical solution etchin vessel 15 passes through the filter 20 (silicon particles 6) filled with the particles 6 comprising the material particles whereat the heavy metallic ions prepared in the HF chemical solution feeding system are adsorbed are irradiated with rare gas ions. At this time, the Cu ions melted in the HF chemical solution are adsorbed by the silicon particles 6 and then the HF solution therefrom the Cu ions are removed further passes through a fine particle arresting filter 21 so that the foreign matters in the fine particles or the silicon fine particles produced from the filter 20 filled with the silicon particles may be arrested to be removed.
Patent JP-S59176682-A (JP)
Title: Testing device for high watertightness of cable or cable with accessory
Inventor: AKIMOTO MITSUMASA
IPC: G01R31/02
Filed: 1983-03-25
Abstract: PURPOSE:To facilitate designing by linking watertight water tanks by >=2 stages, sealing a through hole including a piercing test cable, and stopping water at the through part securely. CONSTITUTION:The watertight water tank 12 consists of, for example, two stages and a pressurizing machine 13 is connected. Flagnes 14 are formed at both end parts of the watertight water tank 12, and a side plate 17 provided integrally with a cylindrical part 16 forming the through hole for a cable, etc., is fixed to the flanges detachably. The 1st and the 2nd watertight water tanks 12 and 22 partitioned including two through holes 15 for the cable 7 are held sealed, and hydraulic pressure is applied by pressurizing machines 13 and 26 after the tanks are evacuated. Consequently, a pressure leak is prevented sufficiently by rubber packing and the designing is facilitated.
Patent JP-H05250307-A (JP)
Title: Information transfer device
Inventor: TAKAYAMA CHIHARU
IPC: G06F13/28
Filed: 1992-03-10
Abstract: PURPOSE:To suppress an increase in memory capacity and obtain an optimum transfer speed by detecting the amount of data held in a buffer memory and selecting a DMA(direct memory access) transfer means that a main CPU controls. CONSTITUTION:A write data strobe signal when data are written in the buffer memory 3 and a read data strobe signal when the data are read out of the buffer memory 3 are counted up or down at the same time to detect the amount of the data held in the buffer memory 3. After one of DMA transfer means 4 and 6 that the main CPU 1 controls is selected according to a data transfer direction signal, the DMA transfer timing of a data amount detection signal is controlled according to data compressibility information outputted from a compressing/expanding circuit 5 as a data compressing/expanding means or an I/O controller 2 as an I/O control means and information on the speed of data transfer with external equipment.
Patent JP-H1031943-A (JP)
Title: Vacuum switch or breaker
Inventor: BOLONGEAT ROGER
IPC: H01H33/664
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum switch or breaker which can remarkably reduce loss to a great extent while the configuration remains simple. SOLUTION: A stationary contact is firmly attached to one side of an end plate while a movable contact is installed movably in the axial direction inside a cartridge C. A means is provided to generate an axially oriented magnetic field in a region where arcs are produced and is equipped with at least two parts of bent members 2 and 20 installed parallel, each of which has the first end 2a/20a connected electrically with one of the arc contacts and the second end 2b/20b connected with the current input piece of the contact. The first ends 2a and 20a and second ends 2b and 20b of those mentioned parts of the bent members 2 and 20 are connected by a deviating means M, which deviates aside partially the main current flowing through those parts of the cent members 2 and 20 during the break period.
Patent JP-H05256057-A (JP)
Title: Door lock device for automobile
IPC: E05B81/72
Filed: 1992-03-10
Abstract: PURPOSE:To unify all of door locks of automobile door lock devices in the same state. CONSTITUTION:Locking/unlocking states of a plurality of locks are stored in a locking/unlocking memory 1. A locking/unlocking judging means 2 judges whether one of the plurality of locks is changed from locking to unlocking or from unlocking to locking. Locking/unlocking signals generated by the locking/unlocking judging means 2 are then emitted from a locking/unlocking output means 4 for locking or unlocking. The outputted signals are then stored in an outputted signal memory 5. Then judging is made to determine whether the state of storage in the locking/unlocking memory 1 and the state of storage in the outputted signal memory 5 are agreed with each other or not. When disagreement is found after starting of an actuator, the judgement is made that operation for locking/unlocking is executed newly. Then, the actuator is made to restart to work along the state stored in the locking/unlocking memory 1. Therefore, durability of the actuator can be improved while keeping all of the door lockings under a unified state.
Patent JP-H0676808-A (JP)
Title: Battery diaphragm and battery
Inventor: MUSHIAKI NAOFUMI
IPC: H01M50/491
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a diaphragm for battery, which has the excellent shut-down function without generating the perfect melting and the crack due to the melting at the time of shut-down, by using a laminated structure of polyolefine porous material and fluororesin porous material. CONSTITUTION:A laminated structure of a polyolefine porous material and a fluororesin porous material is used for a diaphragm for battery. In this diaphragm, in the case where the heating due to the external short circuit is generated, when the temperature arrives near the melting point of the polyolefine, polyolefine is melted to generate the blinding of an opening part of the porous material, and the current is shut down. On the other hand, since the fluororesin porous material is not melted at the melting temperature of the polyolefine porous material and works as a support material, progress of the shrinkage and the generation of crack at the time of melting of the polyolefine porous material can be restricted. Consequently, a diaphragm for battery, which has the excellent shut-down function and a high safety without generating the perfect melting and the crack due to the melting at the time of shut-down, can be obtained.
Patent JP-S57167309-A (JP)
Title: Unsaturated polyester resin composition
Inventor: KOKUNI NAOYUKI
IPC: C08L67/06
Filed: 1981-04-08
Abstract: PURPOSE: The titled resin composition excellent in abrasion resistance, workability and moldability and suitable for use in molding materials, prepared by adding, at a specific weight ratio, a cellulose powder to a mixture of an unsaturated polyester resin and a monomer copolymerizable therewith.  
     CONSTITUTION: About 25W70wt% unsaturated polyester resin is mixed with about 60W18wt% monomer copolymerizable therewith (e.g., styrene, vinyltoluene). The purpose resin composition is prepared by mixing the above mixture with 5W45wt% cellulose powder in the form of power or fiber, particle size ≥200mesh. The cellulose powder can be prepared by mechanical treatment of pulp or by a combination of mechanical treatment and acid hydrolysis of pulp. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57166755-A (JP)
Title: Loop type communication system
Inventor: IWASAKI KAZUNORI
IPC: H04B10/038
Filed: 1981-04-08
Abstract: PURPOSE:To start transmission lines under decentralized control by a simple configuration by providing functions to detect the operation of master stations, to operate the repeating function locally and to control the operation of slave stations to each station. CONSTITUTION:Plural stations S and control stations CS are connected like a loop through data transmission lines A and power controlling lines E and AC 100V is applied locally to respective stations S and CS. A repeated D provided with a receiver R for receiving communication data from the transmission line A and a transmitter T for transmitting the data through a by-pass switch SW and a logical part B with a monitoring function are connected to respective stations S and CS. Thus, the operation of the master stations can be detected, the repeating function is operated locally and operation control information is applied to the slave stations, so that when optional stations S and SC start to operate by power supply, the transmission line A is automatically started.
Patent JP-S62209884-A (JP)
Title: Semiconductor laser
Inventor: FUJIWARA KENZO
IPC: H01S5/343
Filed: 1986-03-10
Abstract: PURPOSE:To improve the reproducibility and the yield of a semiconductor laser by composing it of only two types of 3-element or 4-element In0.49(AlGa)0.51P mixed crystal semiconductors to readily manufacture the laser. CONSTITUTION:A superlattice or quantum well structure that an In0.49Ga0.51P matched in lattice to first and second conductivity types or undoped GaAs ad In0.49Al0.51P matched in lattice to the GaAs are alternately laminated are used for optical guide layers 4, 6. As a result, the quantum well layer made only of the In0.49Ga0.51P matched in lattice with the GaAs can be obtained only by two type of 3-element mixed crystal semiconductor without using 4-element mixed crystal semiconductor. Thus, active layer, optical guide layer for forming SCH semiconductor laser of 0.6mum band can be readily formed while obtaining the degree of freedoms of selecting forbidden band width and refractive index.
Patent JP-S55143066-A (JP)
Title: Electron coupled element and its manufacture
Inventor: IUE NOBORU
IPC: H01L27/14
Filed: 1979-04-26
Abstract: PURPOSE:To improve transferring efficiency by a method wherein transferring electrodes are fabricated of two kinds of conducting materials which have different work functions and a potential gradient is established on the surface of the substrate. CONSTITUTION:Conductive polycrystalline Si films 12 which have low work function are built approximately in width of 5mu, is spacing of 6mu and on a p-type Si substrate 10 to have an oxide film 11 between them and the substrate. Transferring electrodes are formd by attaching the Mo13 electrodes which have larger work function overlapping on a part of film 12 and having a minimum space to the neighboring electrode. At this process minimum spacing can be taken to be approximately 0.5mu depending on an accuracy of a mask alignment. By this constitution an electric field intensity which is obtained by subtracting work function of the electrode materials from a field value applied on the transferring electrodes is established on the surface of the substrate. And transferring is performed by the more shallow potential well generated at the surface of the substrate underlying beneath the Mo13 electrode by application of transferring pulse trains phi1,phi2. Because crystal defects are eliminated due to the unnecessity of an injected barrier and degradation of transferring efficiency does not occur, and the spacing of the transferring electrodes can be formed to be extremely small, transferring efficiency is improved.
Patent JP-H0641381-A (JP)
Title: Resin composition
Inventor: INUYAMA AKITOMO
IPC: C08L101/00
Filed: 1991-03-18
Abstract: PURPOSE:To provide the resin composition, readily convertible into a water- based undercoating by addition of water thereto and excellent in surface layer reinforcing effects, water resistance, etc., due to permeation of water from the surface of an inorganic board substrate by blending PVA-based polymer powder with self-emulsifiable powder. CONSTITUTION:The composition is obtained by blending (A) PVA-based powder with (B) self-emulsifiable powder, preferably at (10/90) to (50/50) blending weight ratio of the components (A)/(B). Furthermore, a silyl group-modified PVA, prepared by saponifying a copolymer of vinyl acetate and a silyl group- containing olefinically unsaturated monomer and having 0.01-5mol% silyl group content and 100-2000 polymerization degree is preferred as the PVA-based polymer of the component (A). Self-emulsifiable powder, composed of (meth)acrylic acid esters, etc., and having 20-50 deg.C glass transition temperature, 10-300mum grain diameter and 0.1-3mum grain diameter after emulsification in a solvent is preferred as the component (B).
Patent JP-H04287152-A (JP)
Title: Terminal password control system
Inventor: KONO KEIKO
IPC: G06F21/31
Filed: 1991-03-18
Abstract: PURPOSE:To connect plural terminals under the control of a subscriber number by securing one subscriber number at a data communication processing system. CONSTITUTION:A picture transmitting/receiving means 2 exchanges a picture data with a terminal 1. A file input/output means 4 reads/writes a password data or an interactive picture data to a magnetic disk file 3. A command executing means 5 edits and works a picture transmitted to the terminal 1. A catalog means 7 registers the message of the master password or the interactive picture on the magnetic disk file 3 or updates the message. A message output means 9 outputs the registered result of the catalog means 7.
Patent JP-S60194821-A (JP)
Title: Integrated circuit
Inventor: MIYAUCHI AKIRA
IPC: H01L21/8222
Filed: 1984-03-16
Abstract: PURPOSE:To eliminate the need for an input level converting circuit by constituting a current switch circuit where a base potential of a transistor (TR) and a diode voltage drop are used for a differential amplifier so as to short-circuit or open both terminals of a diode. CONSTITUTION:When a signal inputted to an input terminal 1-1 is at ECL level, terminals 10-1 and 10-2 are opened, the reference voltage Vref decided by a base potential of a TR7 and a voltage drop of the diode 8 and an input signal are compared and the result is outputted from output terminals 1-3 and 1-4. When the input signal is at open collector OC level, the terminals 10-1 and 10-2 are short-circuited, the input signal is compared with the reference voltage Vref depending only on the base potential of the TR7 and the result of comparison is outputted from the output terminals 1-3 and 1-4. Since terminals to open or to short-circuit the diode 8 are provided so as to change the reference voltage, the circuit copes with both the input signal of ECL and OC levels.
Patent JP-H09241301-A (JP)
Title: Molded cellulose with high dimensional stability and its production
Inventor: HONGO TOMOKO
IPC: D01D5/06
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To produce a molded cellulose which is reduced in the change in structure and hardly exhibits the change in dimension when immersed in water and to provide a process for producing the same. SOLUTION: This molded cellulose has such characteristics that the temp. Tmaxβ at which the β dispersion peak appearing in the temp. range from 175K to 240K of the tanδ-temp. (T) absorption curve obtd. by dynamic viscoelasticity measurement at a frequency of 11Hz reaches the max. value is 200K or higher; that the ratio of the absorption strength of β1 dispersion to β2 dispersion is 1.05 or higher; and that the anisotropy of swelling in water in the direction of thread diameter or film thickness is 1.6 or lower. It can be produced by coagulating cellulose from a dimethylacetamide/LiCl soln. thereof in an org. hydrocarbon solvent or by coagulating cellulose from a copper-ammonia soln. thereof in a 2.0-20.0wt.% aq. soln. of an ammonia salt compd. or an aq. soln. of 5.0-2.5wt.% NH3 /1.0-9.0wt.% NaOH.
Patent JP-2000253465-A (JP)
Title: Monitor and control device and its method
Inventor: IIZUKA EIJI
IPC: H04Q9/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain monitor and control device and method capable of shortening time to be required for data collection, collecting data at higher speed as a result and improving the efficiency of data collection. SOLUTION: The monitor and control device 11 electrically connected to plural master devices 2a to 2c and slave devices 3a to 3f, and at the time of receiving a request for collecting data included in the slave device 3a from both the master devices 2a, 2b, transmitting the data to the master devices 2a, 2b is provided with a processing means 12 for transmitting respective data collection requests for collecting data included in one of the slave devices 3a to 3c to the slave device 3a having the requested data only once at the time of receiving the data collection requests at least from two of the master devices 2a to 2c almost at the same time, and then receiving data corresponding to the requests from the slave device 3a and transmitting the received data to the master devices 2a, 2b requesting the data collection requests.
Patent JP-2000248524-A (JP)
Title: Blower
Inventor: KAWAGUCHI KIYOHISA
IPC: E01H1/08
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To collect fallen leaves and dust in a place which can be cleaned easily by blowing off for cleaning work in a garden and a constructing site. SOLUTION: A right and left rotational wire 71 is connected to a delivering port 22 to extend backwardly. A rod 74 is interposed between wires, and a first spring 76 is fitted around the rod. The rod is pulled backwardly with an arm 77, and the wires are connected to each other to form in an annular shape, which disposes a second spring. A vertical rotational mechanism 8 is disposed on an upper position of a blower case. Thus, a blower is composed freely to rotate in a vertical direction.
Patent JP-S62209208-A (JP)
Inventor: ITO KATSUO
IPC: F16B25/00
Filed: 1986-03-10
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-H06264713-A (JP)
Title: Exhaust particulate disposing equipment for internal combustion engine
Inventor: NIIZAWA MOTOHIRO
IPC: F01N3/02
Filed: 1993-03-12
Abstract: PURPOSE:To simplify an exhaust particulate process equipment by effectively utilizing the ventilation resistance difference and the exhaust gas flow difference taking place at the time of regenerating a filter as accomplishing efficient filter regeneration. CONSTITUTION:Filters 11, 12 of a large total filtration area (light ventilation resistance) are arranged in parallel in a No.1 container 10 and filters 21, 22 of a small total filtration area (heavy ventilation resistance) are arranged in parallel in a No.2 container 20. The regenerating order is to close an open/close valve 30 and regenerate from the filter 11 of a small filtration area enclosed in light ventilation resisting No.1 container 10 to the filter 12, thereafter, close the open/close valve 30 and successively regenerate from the filter 21 inside the No.2 container of a small filtration area to the filter 22. Thus increase of exhaust pressure at the time of regeneration can be restrained because it is designed to regenerate from the filter of a light ventilation resistance. Furthermore, respective filters 11, 12, 21, 22 can be efficiently regenerated with less demand because the quantity of exhaust gas passing through the filters to be regenerated later can be successively reduced.