baber/WOPTO huggingface dataset:
Patent JP-H1119907-A (JP)
Title: Fiberboard and manufacture thereof
Inventor: IWAMOTO KAZUNARI
IPC: E04B1/80
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a fiberboard suitable for wind protection layer, which has a high strength, a favorable air permeability, a short thermocompression forming cycle and a favorable productivity. SOLUTION: This fiberboard 1 is obtained by forming a fiber mat 2 mainly made of palm fibers adhered with a composition containing an amino resin and an amino resin hardening catalyst, the pot life at 40 deg.C of which is 24 hr or longer, under heat and compression under the condition that the water content of this fiber mat 2 is set to be 40 wt.% or less of the dry weight. By that manufacturing method, the bending strength of 3-50 N/mm<2> is given to this fiberboard.
Patent JP-H0231524-A (JP)
Title: Adaptive equalizer
Inventor: KUWABARA HIROTO
IPC: H03H21/00
Filed: 1988-07-20
Abstract: PURPOSE:To converge a filter coefficient in a short time by respectively calculating evaluating functions to several sets of filter coefficients corresponding to an estimated length of a transmission line and selecting the set of the filter coefficients at which the evaluating function goes to the minimum and the reference waveform corresponding to the selected filter coefficient set. CONSTITUTION:An initial coefficient control circuit 11 calculates an evaluating function value expressed by the sum of an anti-jitter amplitude deviating quantity and inter-code interference quantity by observing the output of a digital filter 6 and selects the set of filter coefficients at which the evaluating function value can be made to the minimum from an initial coefficient memory 10 and, at the same time, selects the reference waveform corresponding to the selected filter coefficient set from a reference waveform memory 7a. Therefore, the anti-jitter amplitude deviating quantity and inter-code interference quantity can be suppressed irrespective of the line length and the filter coefficients can be converged in a short time.
Patent JP-S5970597-A (JP)
Title: Ribbon cassette
Inventor: OGAWA SHIYUNICHI
IPC: B41J35/04
Filed: 1982-10-18
Abstract: PURPOSE:To enable to easily fit an ink ribbon without making operator's hands smeared, by a method wherein the tip side of ribbon guide arms can be rotated toward a leading-out part of an ink ribbon. CONSTITUTION:A conventional ribbon cassette A' is used, and a cassette adaptor 10 is laied thereon to integrate both of the members to each other. By this, the leading-out part of the ink ribbon 2 exposed from the cassette 1 can be automatically stretched long in the exterior of the cassette 1 by using the ribbon guide arms 12, 12 when using. The thus stretched ink ribbon 2 can be easily fitted to ribbon guides 3, 3 in a click manner by holding the cassete 1 side. After thus fitting the ink ribbon 2, the cassette 1 is fitted to a predetermined position of a carriage C. After fitting the ribbon cassette A', the ribbon guide arms 12, 12 are folded to the inner side.
Patent JP-H1013450-A (JP)
Title: Single-core bidirectional ring type optical local area network
Inventor: CHOKAI YOICHI
IPC: H04B10/03
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To make small-sized two optical transmission and receiving means which are arranged opposite end parts of optical fibers at each node by composing the bidirectional ring type core LAN of single-core optical fibers. SOLUTION: A double directional communication line is composed of optical fibers F which are single-core optical fibers 11, 12, 13, and 14, bidirectional optical transmission and reception devices 15c, 15d, 16c, 16d, 17c, 17d, 18c, and 18d which are connected to the optical fibers F, and nodes 15, 16, 17, and 18. Therefore, the ring type optical LAN 10 constitutes what is called double ring topology, and circulates ring token packets regularly through the respective communication lines, and the respective nodes 15, 16, 17, and 18 share the token packets, so that data from terminals connected to the nodes 15, 16, 17, and 18 are transmitted in respectively assigned token packets.
Patent JP-H1027983-A (JP)
Title: Resin casing having electromagnetic wave shielding function and its manufacture
Inventor: NAKANO KENJI
IPC: B32B33/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To remove adverse influence to a worker and an earth environment by integrally and closely sticking a decoration sheet having a decoration face on the surface and a conductive pattern at the backside on the surface of a resin molding. SOLUTION: A conductive pattern layer 2 where conductive paste is printed at every unit is formed at the backside of the base material 1' of the decoration sheet and positioning marks 3 in cutting are printed. The marks 3 can be printed by conductive paste. The base material 1' is automatically cut at every unit with the mark 3 as a reference. At that point, a through hole for key is simultaneously cut. The decoration sheet 1 is disposed in the cavity of a mold for injection molding, resin in a melting state is injected into the metallic mold and the molding is formed. Thus, the resin casing having the electromagnetic wave shielding function where the decoration sheet 1 is closely and integrally made to adhere to the surface of the molding is obtained.
Patent JP-H054806-A (JP)
Title: Production of oxide superconductor thin film
Inventor: MATSUURA TAKASHI
IPC: C01G1/00
Filed: 1991-06-26
Abstract: PURPOSE:To produce a thin film of oxide superconductive material on a semiconductor single crystal substrate by a physical vacuum-deposition method. CONSTITUTION:An oxide material primer-layer having 50-200Angstrom thickness is formed on a substrate at a <=500 deg.C, and subsequently a top layer of oxide superconductive material is formed on the primer layer at a substrate temperature of >=600 deg.C. Thereby uniform oxide superconductor thin film can be formed.
Patent JP-H0844211-A (JP)
Title: Image forming device
Inventor: KASHIWAGI HIROMI
IPC: G03G15/08
Filed: 1994-08-03
Abstract: PURPOSE:To provide an image forming device capable of forming a sharp image without surface fogging. CONSTITUTION:The image forming device is constituted in such a manner that at least an electrifying means 2, a latent image forming means, a developing means 4 having a permanent magnet member capable of attracting/holding/ carrying a magnetic developer and a transfer means 5 transferring a visible image on the surface of an image carrier onto a recording material are disposed in the moving direction of the image carrier, in the vicinity of the movably formed image carrier 1 and simultaneously a fixing means fixing the visible image on the recording material is provided. A fog removing roller 11 rotatably constituted of the permanent magnet member having plural magnetic poles on the outer periphery, to obtain <=350G magnetic flux density is provided in proximity to the surface of the image carrier 1, between the developing means 4 and the transfer means 5.
Patent JP-2000226172-A (JP)
Title: Elevator car structure
Inventor: TOMASETTI FABRICE
IPC: B66B11/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To produce an elevator car structure that has a compact size and large stiffness and is easy in setting with less cost. SOLUTION: A framework reinforcing an elevator car with strong frame elements 3, 4 and cross materials 5, 6 to be connected to a support structure 2 and frame elements 3, 4, is formed. The frame elements 3, 4 support upper guide shoes 7, 8. The lower guide shoes 9.1, 10.1 are fixed on the side plate of the support structure with safety gears 9.2, 10.2. A wall element fixed on the frame elements 3, 4, a floor plate with a floor element placed on the support structure, and a ceiling plate fixed on the frame element form the skeleton of the elevator car. Tools and mechanical and electrical assemblies required for the operation of the elevator car are fixed on the frame element and the ceiling plate to be used for attaching base.
Patent JP-H0469566-A (JP)
Title: Fault decision device for air fuel ratio sensor
Inventor: ISHIDA TETSURO
IPC: F02D41/14
Filed: 1990-07-10
Abstract: PURPOSE:To securely decide the fault of the air fuel ratio sensor by outputting a fault signal unless the electromotive force of the sensor cell of the air fuel ratio sensor enters a set area where the fault is decided. CONSTITUTION:A fault decision means fetches the electromotive force Vs fo the sensor cell 20 from a detecting circuit 38 and functions to decide sensor cell fail unless the input value is within specific permissible width phi-phi. A 2nd fault decision means fetches air fuel ratio signals (Vout, Vstc) from 1st and 2nd air fuel ratio detecting means and decides pump cell fail unless the input values are within specific permissible width of normal values, thereby outputting a pseudo signal. An in-fault stop processing means cooperates with a pump cut circuit 39 to output a pseudo signal showing that a detection chamber 25 is held in a stoichiometry state.
Patent JP-H10116514-A (JP)
Title: Electrolyte
Inventor: NISHIKAWA TAKASHI
IPC: H01M10/0569
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte employed for a battery solid electrolyte, a polymeric ion conductive material or the like by dissolving a specific amount of electrolyte salt in a low-molecular polar compound that is a cyano-ethyl ether compound of a polyhydroxyl compound. SOLUTION: Cyano ethyl compound is obtained by Mikel addition. reacting acrylonitrile with a polyhydroxyl compound such as ethylene glycol, butadiol, glycerin, sorbitol or the like under existence of an acid or an alkali catalysis for 20 to 100 deg.C for 1 to 48 hours. An electrolytic salt consists of an anion such as C1O4 <-> , BF4 <-> ', or the like and an organic cation such as alkali metal to alkali earth metal such as Li<+> , K<+> , Mg<++> or the like, and the content is 0.5 to 40wt.%. It is employed for a film battery, electro-chromic element or the like.
Patent JP-H0537360-A (JP)
Title: Counting device
Inventor: YASUSATO ATSUSHI
IPC: H03K21/08
Filed: 1991-07-23
Abstract: PURPOSE:To decrease to the utmost a delay extending from a time point when an initial value is set actually to a counter to a time point when an initial value detecting signal is outputted, and also. to prevent a whisker pulse from being generated in the initial value detecting signal with regard to the counting device having an initial value detecting circuit for detecting a fact that the counter in the device generates the initial value as its counting value. CONSTITUTION:This device is provided with a counter 1 by which a value designated by an initial value signal IV is set as an initial value in the case an initializing signal IZ and the initial value IV are applied, and thereafter, a variation timing of a value of a signal RO of a counting object is counted and outputted as a counting value signal, CC, and an initial value detecting circuit 2 for detecting a fact that the initial value is set to the counter 1 by latching the initializing signal IZ by the variation timing of the value of the signal RO of the counting object.
Patent JP-H06166502-A (JP)
Title: Method of recovering hydrogen peroxide
Inventor: ALBAL RAJENDRA S
IPC: C01B15/013
Filed: 1993-06-29
Abstract: PURPOSE: To avoid the possibility of formation of an aq. hydrocarbon peroxide phase which is concentrated to a hazardous degree of high density in an extraction zone when hydrogen peroxide is separated from methyl benzyl alcohol oxides by extraction with water and ethyl benzene.  
     CONSTITUTION: In this method, an oxide containing hydrogen peroxide obtd. by oxidation of methyl benzyl alcohol is extracted with water and an ethyl benzene extraction solvent to separate an aq. hydrogen peroxide phase from the ethyl benzene solvent phase containing methyl benzyl alcohol and acetophenone. Ethyl benzene is introduced at the lower position than the introducing position of the oxide into the extraction zone. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0468162-A (JP)
Title: Supporting tool of concrete mold for vertical placing
Inventor: NOGAMI SHINICHI
IPC: E04G17/14
Filed: 1990-07-09
Abstract: PURPOSE:To simply carry out operations, by setting a screw rod at the end of a separator erected on a horizontal mold, inserting the pierced hole at the horizontal arm of a supporting tools into the screw rod and fastening it with nuts, and installing a lateral steel pipe between the fitting parts of the vertical arm. CONSTITUTION:A mold 23 for vertically placing concrete is erected on a horizontal mold 20. And a plurality of separators 27 are erected by form-ties 28 along parallel lines at intervals at the lower edge of the mold 23. Next, a screw rod 29 is screwed at the end of respective separators 27. Next, the pierced hole in the horizontal arm 2 of a supporting tool A is inserted in the screw dod 29 and the horizontal arm 2 is fastened by nuts 30 set at the screw rod in the confronted condition of the vertical arm 1 against the mold 23. And further, laterally fastening steel pipes D are respectively placed between respective pipe fitting parts 8, 9 provided in the vertical arm 1 to contact the mold 23.
Patent JP-H0523232-A (JP)
Title: Spring member attaching structure for vehicle seat
Inventor: NISHIYAMA KUNIO
IPC: A47C7/40
Filed: 1991-07-23
Abstract: PURPOSE:To enhance the assembling ability of a spring member onto a seat back frame, and to enhance the strength of a spring attaching part of the seat back frame. CONSTITUTION:A seat back frame 12 for a seat back 10 is formed by casting, and a spring attaching seat 30 is provided in a frame part 20 of a base part 12A of the seat back frame 12. A bolt attaching hole 40 is formed in the spring attaching seat 30, and a stepped bolt is screwed into the bolt attaching hole 40. A cushion for the seat back is constituted by a cloth spring having an engaging part for the spring attaching part is engaged with the stepped bolt. A first hub part 32 serving as a reinforcement for the connection between the spring attaching seat 30 and a longitudinal wall part 24 is integrally incorporated between the spring attaching seat 30 and the longitudinal wall part 24, and an access hole 34 is formed in this first hub part 32.
Patent JP-H0847882-A (JP)
Title: Vibration damping device
Inventor: IWASAKI SATOSHI
IPC: B25J9/10
Filed: 1994-08-03
Abstract: PURPOSE:To rapidly restrain vibration of the distal end part of a robot arm or the like. CONSTITUTION:Vibration of an arm 1 is picked up by an arm root position sensor attached to the root of the arm 1 and an accelerometer 6 attached to the distal end part of the arm 1, and an arm root position detection signal obtained by the sensor 5, an arm distal end speed detection signal obtained by an accelometer 6 and an arm distal end speed set value and an arm root position set value from data set values 16, are delivered to a controller 20 of an arm vibration restraining device 3. Thus, companion and computation are carried out, and thus obtained output values 22 are fed to an actuator 2 through an output device 24, and the actuator 2 is operated in order to restrain vibration of the distal end part of the arm 1.
Patent JP-S6241807-A (JP)
Title: Stilling method for river water current
Inventor: NAKAGAWA TAKEO
IPC: E02B5/00
Filed: 1985-08-20
Abstract: PURPOSE:To prevent the river form being scoured, by providing a part of the wetted perimeter of the river at least with the fence of the net-like unit made of synthetic resin monofilament to still the energy of water current. CONSTITUTION:Fences 3 organized with net-like units made of synthetic resin monofilament and with weights 5 fitted at the lower sections are arranged on the stream bed 2 of the river 1 at adequate intervals. By this method, water current near the arranged fences 3 is stilled; therefore the river can be prevented from being scoured and the conveying quantity of sediment can be effectively reduced.
Patent JP-S6073320-A (JP)
Title: Display-print apparatus of total value per time in electronic balance
Inventor: KITAOKA TAKASHI
IPC: G01G23/00
Filed: 1983-09-30
Abstract: PURPOSE:To contrive rationalization of management, by enabling detection, display and printing of usage frequency per each time zone of an electronic balance and locating in the time zone number of customers, degree of labor of operators, etc. CONSTITUTION:By operating a key input member 7 a control apparatus 4 is set to a registering mode for registering call-out number, merchandize code, effective period, etc. Data of merchandize 1 is read out of a memory by the call-out number. Weight of merchandize 1 is measured by a weight measuring apparatus 2 and the data is transmitted to the apparatus 4 through an A/D convertor 3. Time measuring data is applied to a control apparatus 5 from the apparatus 5 and if it so happens that they are within the specified time band a number of counting is added with 1 for counting frequency and the counting frequency per each time band is stored in a time totalling memory and displayed on a display 6 and printed by a printer 8. Thus, a clear information is available for number of customers, degree of labor of operators per each time zone.
Patent JP-S6163381-A (JP)
Title: Flash butt welding device
Inventor: TAJIRI HIROMI
IPC: B23K11/24
Filed: 1984-09-03
Abstract: PURPOSE:To prevent high-temperature spatters from scattering violently as a flash at the time of welding by providing a power source device for supplying a high-frequency heating current and a low-frequency welding current to a material to be welded, and a frequency switching device added to the power source device. CONSTITUTION:A titled device is constituted so that electrodes 2, 3 are installed to both end parts of a material to be welded 1 provided with a gap G, a frequency switching device 6 is added to a power source device 5 of the primary side, and heating and welding currents are supplied to the material through the electrodes 2, 3 from a transformer 4. In this regard, as for the device 5, an invertor device which can select optionally a frequency is used. In case of welding, a high-frequency heating current is made to flow to the electrode 2, 3, and when both the end parts of the material 1 reach a prescribed temperature, it is switched to a low-frequency welding current and welding is executed by pressing both the end parts of the material 1. In this way, it is prevented that high temperature spatters becomes a flash and scatters at the time of flash butt welding, and the heating efficiency is improved remarkably.
Patent JP-2001014193-A (JP)
Title: System and method for managing file and recording medium
Inventor: YOKOHAMA HISASHI
IPC: G06F12/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To dynamically provide a file configuration corresponding to a purpose by registering a file in generations being different at every 'certain purpose' and changing the generation to be an entrance and a generation range to be referred to in accordance with the purpose at each time. SOLUTION: A generation management control part 20 obtains the generation number of a generation number managing part 21 from the one with higher priority order, which is stored in a priority order managing part 22, retrieves the file name of an optional file with a file management table 31 which coincides with the obtained generation number as a retrieval object, inspects whether an access request from a file access means 10 is reference or update when the file name exists in one of the file management tables 31, performs access to an area which is designated by file recording position information of a file recording area part 40, reads the file and transfers it to the file access means 10.
Patent JP-S5972734-A (JP)
Title: Resin molding device
Inventor: KAWAGUCHI MASAJI
IPC: B29C31/00
Filed: 1982-10-20
Abstract: PURPOSE:To automate the titled device by a method wherein a tablet carrier unit containing resin tablets is moved toward a tablet discharging unit while a series of control, detection etc. is performed by a central processing unit. CONSTITUTION:A storage container 14a is vibrated by means of a Syntron to array resin tablets vertically discharging them from a discharging port 14b into a tablet guide channel 15. A shutter 15a and a stopper 15b are alternately actuated by a tablet discharging unit 16 to discharge the tablets one by one. A tablet carrier unit 18 index-fed to contain the discharged tablets one by one is driven by a tablet carrier unit controller 19 actuated by the signals from CPU. The carrier unit 18 may be moved to feed a metallic molding device with the resin tablets by means of repeating said operations until the tablets reach the specified quantity to be fed.
Patent JP-S6075555-A (JP)
Title: Diaphragm
Inventor: SATOU MICHIO
IPC: C22C19/05
Filed: 1983-09-30
Abstract: PURPOSE:To obtain a diaphragm having superior accuracy in measurement and stable performance for a long period by using a permanently elastic alloy prepd. by adding specified percentages of Ni, Co, Cr, Ti, Al and Zr to Fe. CONSTITUTION:A diaphragm is made of a permanently elastic alloy consisting of, by weight, 30.0-44.5% Ni, 0.4-15.0% Co, 4.0-6.5% Cr, 0.5-1.9% Ti, 0.1- 1.0% Al, 0.2-2.0% Zr and the balance Fe with accompanying impurities or further contg. 0.1-5.5% one or more among Mo, Nb, Ta and W. The resulting diaphragm has superior strength and shows its permanent elasticity up to about 130 deg.C. The pressure-volume change rate is within 1% up to about 120 deg.C.
Patent JP-S6078983-A (JP)
Inventor: ANDORE ROSOUSUKI
IPC: A61P35/00
Filed: 1984-09-03
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-H0350473-A (JP)
Title: Frozen particle manufacturing device
Inventor: FURUISHI YOSHIO
IPC: F25C1/00
Filed: 1989-07-14
Abstract: PURPOSE:To provide an inexpensive frozen particle manufacturing device of a simplified construction capable of manufacture of frozen particles without supplying cooling gas by providing in a heat insulating container a mechanical cooler type cold heat generator part and a frozen mesh-shaped heat exchanger. CONSTITUTION:Gas phase temperature in a container 1 is lowered to a -50 deg.C level by cooling action of a heat exchanger 16 coupled to a cold head 15 and cooled to a -200 deg.C level. Thereupon, once water particles as a stock material to be frozen is sprayed from spray unit 2, spray particles first exchange heat with the cooled gas phase in the container 1 and are frozen, and further exchange heat with the mesh-shaped heat exchanger 16 whilst they pass through the latter owing to mutual contact and are further lowered in their temperature. The ice as the frozen particles fall on a hopper 5 and recovered into a frozen particle recovery inlet 6. Thus, since frozen particles are manufactured by direct heat exchange between the spray particles and the mesh-shaped heat exchanger of the mechanical cooler, any device to manufacture cooling gas is eliminated and a simple, inexpensive and reliable device can be provided.
Patent JP-H1129670-A (JP)
Title: Wrap film
Inventor: SATO SHINYA
IPC: C08K5/103
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a wrap film good in safety, flexibility, sticking property, cutting property, etc., and suitable for heating with an electronic oven, and a cold or a frozen storage by using a resin composition consisting of a 4- methyl-1-pentene-based polymer with a specific ethylene-α-olefin copolymer. SOLUTION: This wrap film is formed from a resin composition containing (A) 50-98 pt.wt. 4-methyl-1-pentene-based polymer and (B) 2-50 pt.wt. ethylene-α- olefin copolymer having <=0.90 g/cm<3> density. By containing 1-50 pt.wt. high pressure polyethylene and 1-30 pt.wt. polybutene based on 100 pts.wt. above resin composition, melt physical properties thereof can become easily controllable and also a sticking property can be easily imparted to the film thereof. Also, by containing 1-30 pt.wt. oil and fat therein based on 100 pts.wt. above resin composition, a low temperature flexibility, etc., can be imparted thereto.