baber/WOPTO huggingface dataset:
Patent JP-2000045317-A (JP)
Title: Boom cylinder hydraulic circuit of hydraulic excavator
Inventor: YASUDA TOMOHIKO
IPC: E02F3/43
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To have a boom cylinder hydraulic circuit with simple construction excellent in economic efficiency. SOLUTION: A boom cylinder hydraulic circuit is equipped with a directional selector valve 3 for supplying discharge oil to a boom cylinder 4 from a hydraulic pump 2, a relief valve 5 capable of switching a relief set pressure connected to a rod side hydraulic circuit 14 for connecting a rod side oil chamber 41 of the boom cylinder to the directional selector valve into high pressure and low pressure and a switching controlling device capable of being switched to the high pressure side in the case an engine is stopped and being switched to the high pressure side or the low pressure side in the case the engine is driven, In that case,  it is equipped with a set pressure variable section 15 switched to the high pressure side in the case hydraulic oil higher than certain pressure of a rod side hydraulic circuit is supplied to the switching controlling device and switched to the low pressure side in the case the hydraulic oil is discharged, a selector valve 16 provided between the rod side hydraulic circuit and set pressure variable section and switching the supply and discharge of the hydraulic oil to the set pressure variable section and a control section 10 for outputting a switching signal to the selector valve.
Patent JP-H0958085-A (JP)
Title: Method and device for recording and computer controller
Inventor: ENDO YOSHIYUKI
IPC: G06Q50/30
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost recorder, a method therefor and a computer controller which can shorten the processing time. SOLUTION: The sender's and addressee's addresses are divided to constituting elements according to a predetermined rule, stored in the data area 15 of a RAM 5, and the elements which can be omitted in the description on a postal matter in the stored sender's and addressee's addresses are compared. As a result of the comparison, the discordant elements and the elements which cannot be omitted in the description in the sender's and addressee's addresses stored in the area 15 are extracted. The output is controlled based on the extracted elements.
Patent JP-H1063785-A (JP)
Title: Character recognition device
Inventor: HOTSUTA YOSHINOBU
IPC: G06K9/03
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To recognize a handwritten input character with high accuracy without gathering character samples by clustering the feature vectors of an input character, generating a cluster, and correcting a recognized result. SOLUTION: A correction means 17 corrects the recognized result by a recognition means 13 stored in a second storage means. An extraction means 19 extracts the cluster of the high possibility of erroneous read from the clusters generated by a clustering means 16. A specifying means 20 uses the feature vector of a calculation means 11, specifies the cluster of another character category closest to the cluster extracted by the extraction means 19 and specifies the cluster of the other character category closest to the input character rejected by the recognition means 13. A change means 21 changes the recognition character category of the input character belonging to the cluster extracted by the extraction means 19, changes the rejected input character to a recognizable character and sets the recognition character category.
Patent JP-H0877921-A (JP)
Title: Manufacture of shadow mask
Inventor: YANAGIMOTO MICHIO
IPC: H01J9/14
Filed: 1994-09-08
Abstract: PURPOSE: To eliminate configurational failure of a hole pattern or the like, and provide a high definition shadow mask by defoaming the inside of varnish by heating and softening this varnish after etching preventive varnish is applied in a recessed part formed by primary etching of a metallic material for the shadow mask. CONSTITUTION: A photoetching process of a metallic material 5 is divided into primary and secondary two stages, and after passing through a process to apply and fill etching preventive varnish 7 in a recessed part formed by etching up to a midway part by primary etching, secondary etching is performed, and a shadow mask is manufactured. In that case, after the etching preventive varnish 7 is applied and filled in the recessed part, this varnish 7 is heated, and is softened by raising a temperature, and foams remaining in the varnish are defoamed, and the varnish 7 is hardened thereafter, and the secondary etching is performed (6' is a resin resist).
Patent JP-H0264471-A (JP)
Title: Method for determining degree of input time series signal
Inventor: FUKAZAWA ATSUSHI
IPC: G01R29/00
Filed: 1988-08-31
Abstract: PURPOSE:To determine degree with high accuracy regardless of that the statistical properties of an inputted time series are steady and unsteady by determining the degree on the basis of the entropy difference of an inputted time series signal. CONSTITUTION:In the first processing, the max. likelihood estimation value of the square mean of a P-order estimation error is calculated with respect to an inputted time series signal. In the second processing, P-order data entropy is calculated on the basis of said estimation value and, in the third processing, a degree of the familiarity between data entropies is calculated. In the fourth processing, a familiarity matrix element is calculated from said degree of familiarity and, in the fifth processing, an intrinsic value and an intrinsic vector are calculated from said element. In the sixth processing, the degree of the inputted time series signal is obtained from the calculated intrinsic value and intrinsic vector.
Patent JP-H0498672-A (JP)
Title: Synchronizing circuit for fixed head type dat
Inventor: MOTOJIMA SUMIO
IPC: G11B27/10
Filed: 1990-08-13
Abstract: PURPOSE:To prevent noise from being mixed into a regenerative signal by calculating AND between a delayed clock signal and the output signal of a latch circuit by an AND circuit. CONSTITUTION:A D-type FF 15 latches an original record permit signal S2 at the rising edge of a clock signal DS1. With this latch, the D-type FF 15 outputs a signal from a Q output. This signal is ANDed with the delayed clock signal DS1 at an AND gate 16 and turned to a real record permit signal. Since the rising edge of this record permit signal SA is delayed rather than the rising edge of a clock signal S1, it is not overlapped to the analog signal input fetching period of an A/D converter 12. Accordingly, even when the noise is generated at the rising edge of the record permit signal, the noise is not fetched into the A/D converter 12.
Patent JP-H0496530-A (JP)
Title: Method and apparatus for detecting position
Inventor: ASANO KOICHI
IPC: H04W4/00
Filed: 1990-08-13
Abstract: PURPOSE:To attain detection of position with high accuracy without being affected by fading and an interruption wave from other transmitter by using a transmission wave modulated with a code string having strong autocorrelation and adopting the system at a receiver side to detect the correlation with respect to the transmission wave so as to detect the position. CONSTITUTION:A carrier outputted from an oscillator 30 is subjected to phase modulation in response to a code string outputted from a fixed code generator 36 and a radio wave subjected to phase modulation is sent from a transmission antenna 34. A code string stored in a ROH 36a of the fixed code generator 36 has a strong autocorrelation, and an m-series PN code string or the like is used. A code string stored in the ROM 36a for plural transmitters being communication opposite parties is stored respectively in ROMs 1-n. A reception wave received by a reception antenna 40 and a reference signal wave fed from a phase modulator 54 are used for the detection and the reference wave modulated by one and same code string is fed to a product detector 42 by selecting the ROMs 1-n.
Patent JP-H0264776-A (JP)
Title: Finite element generating method
Inventor: SHIMIZU HIROMI
IPC: G06F17/50
Filed: 1988-08-31
Abstract: PURPOSE:To generate a triangle element where large strain is not generated in a mesh shape by setting a triangle coordinate system, setting a mapping model which is suitable for a shape model to this coordinates system, selecting two aces out of the three axes of the triangle coordinate system, and obtaining a grating point with a curve/linear coordinate transform method. CONSTITUTION:A shape model generating part 9a sets the triangle coordinate system composed of three coordinate axes defining the three sides of a regular triangle as xsi, eta and zeta axes. The mapping model suitable for the shape model is set in this triangle coordinate system. A mesh generating part 9C selects a xsi - eta coordinate system in this triangle coordinate system and forms the grating point in the internal part of the shape model in this coordinate system with applying the curve/linear coordinate transform method. Next, a eta - zeta coordinate system is selected and the coordinate values of the grating point formed on the boundary line of the shape model and in the internal part is made correspondent to the coordinate values of the eta - zeta coordinate system. In this eta - zeta coordinate system, the curve/linear coordinate transform method is applied again and the new position of the grating point is obtained. The grating point is samely obtained in a zeta - xsi coordinate system. Such operation is repeated and the uniform triangle element is generated.
Patent JP-H0747627-A (JP)
Title: Interior material and production thereof
Inventor: FUJII MASANOBU
IPC: B32B5/26
Filed: 1993-08-06
Abstract: PURPOSE:To obtain an excellent interior material rich in soundproof and heat insulating properties and generating no low-grade sound even by the rubbing with a car body by forming a corrugated core material from a nonwoven fabric containing a low m.p. fiber and bonding a surface material composed of a nonwoven fabric to the single surface or both surfaces of the core material. CONSTITUTION:10-70wt.% of low m.p. fibers, for example, polyester fibers with an m.p. of 13 deg.C are mixed with high m.p. fibers, for example, polyester fibers with an m.p. of 18 deg.C and the resulting mixture is subjected to needle punching to entangle the fibers and heated within the temp. range from the softening point of the low m.p. fibers to the softening point of the high m.p. fibers and the low m.p. fibers are softened to bond the high m.p. fibers to produce a nonwoven fabric 10. This nonwoven fabric 10 is heated in a heating oven 14 to soften the low m.p. fibers and subjected to cold molding by a toothed roll press 15 to produce a corrugated core material 12 and, after an acrylic adhesive is applied to both surfaces of the core material 12 by roll coaters 16, surface materials 13 each composed of the nonwoven fabric 10 are bonded to both surfaces of the core material under pressure to produce corrugated cardboard 11.
Patent JP-H0559019-A (JP)
Title: Preparation of aminosulfonylcarbamoyltriazole derivative
Inventor: GO ATSUSHI
IPC: C07D249/12
Filed: 1991-08-27
Abstract: PURPOSE:To produce the subject compound for herbicide from easily available, inexpensive and stable raw materials in a short reaction process by reacting a new halogenated sulfonyl carbamoyltriazole derivative with an amine compound. CONSTITUTION:A new halogenated sulfonylcarbamoyltriazole derivative (e.g. 1-diethylcarbamoyl-3-chlorosulfonyl-1,2,4-triazole) of formula I (X is halogen; R<1>, R<2> are alkyl, alkenyl, haloalkenyl, haloalkyl, and together form 3-6C alkylene) is reacted with an amine compound (e.g. triethylamine) of formula II (R<3> is aryl, aralkyl; R<4> is H, alkyl, alkenyl, benzyloxy, etc.) to obtain a carbamoyltriazole derivative [e.g. N-benzyl[1-(diethylcarbamoyl)-1,2,4-triazole-3- ylsulfonamide] of formula III. The compound of formula I wherein X is Cl or Br is obtained by reacting a compound of formula IV with a chlorine or bromine atom.
Patent JP-H1036660-A (JP)
Title: Binder composition for elastic paving material and elastic paving material prepared therefrom
Inventor: KOBAYASHI TOSHIHIDE
IPC: E01C5/18
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a binder resin composition which can give a tough elastic paving material even when an un-pretreated ground material for an elastic paving material is used by using a binder composition prepared by adding a specified compound to a polyisocyanate compound. SOLUTION: This composition comprises either a modified polyisocyanate compound obtained by reacting an organic isocyanate with an active hydrogen compound and an additive comprising a chlorosilane compound and/or a chlorophosphine compound or another modified polyisocyanate compound obtained by reacting an organic isocyanate with an active hydrogen compound, an organic isocyanate, and an additive comprising a chlorosilane compound and/or a chlorophosphine compound. A preferable elastic paving material is one comprising the binder composition and a crushed material based on crushed rubber. Another preferable elastic paving material is one comprising the binder composition, a ground material based on a crushed rubber, and an active hydrogen compound.
Patent JP-S59105105-A (JP)
Title: Control device of pulse
Inventor: OYAMADA HIROHIKO
IPC: G05B11/26
Filed: 1982-12-08
Abstract: PURPOSE:To improve switching speed and control accuracy by connecting a control side supervising and controlling driving pulses supplied to a load with a switching side for driving pulses with large current through a photocoupler. CONSTITUTION:A driving pulse generating circuit 3 drives and controls a load 1 such as a pulse motor. A resistor 14 detects the current (voltage) value of a driving pulse supplied to the load 1 as a comparing value and a comparator 7 compares the detected value with a reference value from a reference voltage generating circuit 8 to obtain a compensating signal. The compensating signal and a pulse signal with a prescribed width and a fixed period which is outputted from a reference pulse generating circuit 6 and supplied to an arithmetic circuit 4 to form a signal with compensated pulse width. The signal turns on/off a transistor 11 and the output of the transistor 11 is supplied to a driving pulse generating circuit 3. Said output is supplied through a photocoupler 5, so that the control side is connected with the switching side.
Patent JP-H0265335-A (JP)
Title: Updating system for detouring pass table
Inventor: NAKAJO TAKAFUMI
IPC: H04L12/00
Filed: 1988-08-31
Abstract: PURPOSE:To shorten processing time and to execute the fault recovery of a link even in the case of the fault at a network control center by constituting the selection of a detouring pass at the time of a link fault so that distributed processing can be executed by respective nodes. CONSTITUTION:When the fault occurs in a link A-D which connects nodes A and D, such a condition is detected by the reception side node D with frame synchronous interruption and clock interruption and informed through a link D-A to the transmission side node A. When the information of the link fault is received, the transmission side node A retrieves the detouring pass table and a detouring pass condition table accumulated to the node A itself in advance and the detouring pass is selected. Thus, the retrieving time of the detouring pass is shortened and the fault recovery of the link can be executed even in the case of the fault at the network control center.
Patent JP-S59104494-A (JP)
Title: Formation of film
Inventor: IWAMATSU SEIICHI
IPC: C25D5/00
Filed: 1982-12-07
Abstract: PURPOSE:To inhibit the formation of a film at a dent part, by adding a liquid crystal to an electrolyte for forming a film on the surface of a cathode to debase round deposition. CONSTITUTION:Liquid crystals (e.g. paramethyl oxybenzylidene para-butyl aniline) 25 are dispersedly added to an electrolyte 22 in an electrolytic cell 21. An anode 23 and a cathode (i.e. a sample) 24 are dipped in said electrolyte 22. By applying an electric current between said two electrodes 23 and 24, a film 32 is formed on the sample 24. In the aforementioned method, an electric field is arranged along one direction by the added liquid crystals 25, to debase round deposition. Thus, the film 32 is formed at a required part without the formation of any other film on an unrequired dent part.
Patent JP-S6459693-A (JP)
Title: Control circuit for eeprom
Inventor: TANAGAWA KOJI
IPC: G11C16/10
Filed: 1987-08-31
Abstract: PURPOSE:To simplify the titled circuit and to attain a low voltage action by operating a control circuit with a low frequency clock pulse and using a boosting circuit with many FET boosting stages and a high-voltage shaping switching circuit. CONSTITUTION:A low frequency clock pulse oscillating circuit 11 is operated with a low voltage and a low current, and oscillates the pulse of around 30kHz. A boosting circuit 12 consists of a boosting stage FET with >=19 stages, is driven by the circuit 11, and obtains a direct current voltage of about 20V to an output voltage. A high-voltage shaping switching circuit 13 has the rise characteristics of an exponential type, and forms the direct current voltage of about 20V obtained at the circuit 12 into a high-voltage pulse necessary for the writing and erasing of a memory cell 16. By such a constitution, the high voltage necessary for the writing of an EEP-ROM cell 14 can be obtained from the low voltage, and further, a waveform shaping circuit is made unnecessary, and the circuit can be simplified.
Patent JP-H0497010-A (JP)
Title: Measurement of void water pressure in ground by concurrent formation of multistage seal layer
Inventor: MATSUMOTO NORIHISA
IPC: E21B47/10
Filed: 1990-08-15
Abstract: PURPOSE:To form seal layers concurrently on solid granule layers laminated in a multistage form by a method in which water conveyance ports are formed in mutually divided sections of a long tube, water pressure meters and a vertical leading short tube are provided, and a sealant is injected through the vertical leading short tube from the outside. CONSTITUTION:Water conveyance ports 5 are formed in the divided sections of a long tube 1f, the upper and lower parts of the ports 5 are closed with stoppers, and water pressure meters 1a, 1b, and 1c are set in it. A vertical leading short tube 7 is set near the ports 5 to form a water pressure measuring tube 1. The tube 1 is inserted into a bored hole H, and a sealant-injecting pipe 2 is inserted into the hole H. Solid granule layers 8a, 8b, 8c, and 8d are laminated through the pipe 2 and a sealant is concurrently injected to the laminate layers. The constructing period can thus be greatly shortened and void water pressure can be measured efficiently.
Patent JP-H07166986-A (JP)
Title: Gas filtration device
Inventor: MARIO GONSARUBESU
IPC: B01D39/16
Filed: 1994-09-09
Abstract: PURPOSE: To provide a reusable device capable of reducing maintenance costs as a gas filtering device for prime movers and various machines. CONSTITUTION: This gas filtering device comprises a frame 1 and a filtering element 2 disposed therein, and the frame has upper and lower section walls 4, 4' having sealing lips 3 and either connected together with an interval therebetween or forming a cavity 5 for accommodating the filtering element 2 therebetween. The filtering element 2 is made of a unique foam part having a proper density. Each of the section walls 4, 4' comprises an annular plate with an outer shape which can be circular, rectangular, quadrate, oval, etc., and the filtering element 2 has a similar shape and is preferably made of polyurethane foam.
Patent JP-S58115894-A (JP)
Inventor: YAMAZAKI SHIYUUJI
IPC: H05K9/00
Filed: 1981-12-28
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-S6274615-A (JP)
Title: Manufacture of molded body of different materials
Inventor: SOTOZONO NORIO
IPC: B29C45/16
Filed: 1985-09-28
Abstract: PURPOSE:To obtain a molded body excellent in touching property and aesthetic property without costing much by a method wherein synthetic resins consisting of different materials from one another are injected respectively in cavities,which are formed by retreating the first and the second sliding cores in due order, for molding. CONSTITUTION:First, the first synthetic resin P1 is injected from the first sprue G1 in a frame-shaped cavity C1 under the state that the first and the second sliding cores 4 and 5 are located at their advanced positions. Secondly, the second synthetic resin P2, which is different from the first synthetic resin P1 or the compatibility or fusing property with the first synthetic resin P1 is low, is injected from the second sprue G2 in a top plate C2 under the state that the first sliding core 4 is retreated to its first stage retreated position. Thirdly, the synthetic resin P3, which is same as or different from the first synthetic resin P1 and which is compatible or fusible with the first synthetic resin P1, is injected in the second frame-shaped cavity C3 under the state that the first sliding core 4 is further located at its second stage retreated position and at the same time the second sliding core 5 is located at its retreated position. By removing from a mold after cooling down, a cover body 6 with a desired shape is formed.
Patent JP-H0875562-A (JP)
Title: Thermocouple
Inventor: SAKAIYA IWAO
IPC: G01K7/02
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a thermocouple in which the strand can break through a slab by projecting the tip of the strand from the forward end of a protective pipe, providing a recess at the tip of the strand and pointing the peripheral end acutely to form an edge, thereby pushing the strand easily into the surface of an ingot. CONSTITUTION: Rod-like positive pole strand 1a and negative pole strand 1b are secured in a protective pipe 5 while projecting the tips thereof from the forward end of the protective pipe 5. An edge part 12 having acute peripheral end is formed at the tip of the strand 1 of a thermocouple A thus providing a substantially hemispheric recess 11. Since the saw-tooth peripheral edge part 12 at the tip of the strand 1 rotates, a stab on the surface of an ingot material can be broken through surely.
Patent JP-S60106744-A (JP)
Title: Thin plate member carrying mechanism
Inventor: UCHIDA KIYOTO
IPC: B65H5/36
Filed: 1983-11-15
Abstract: PURPOSE:To facilitate contraction of lateral width of installation space and release of choking by constructing such that thin board material such as bill is carried while being held by means of a carrying system rotatable around the center of vertical shaft and a guide system provided while facing with said carrying system. CONSTITUTION:A plurality of pin-ball machines A are arranged in rows where ball venders B functionable on a bill (a) are placed between adjoining machines A to constitute a pin-ball game system. Here, the bill carrying mechanism placed between two rows of pin-ball machines is constructed into single unit between adjoining machines A, A holding the ball vender B between them. Each unit is provided with two holding/carrying mechanisms 5 comprised of carrying system 2 rotatable around the center of vertical shaft and a guide system 3 provided contactably/separatably against said system 2 in U-shaped fixed frame 1. Ports 6, 6 for feeding bill from the ball vender B to the holding/carrying path 4 are made at the opposite sides of bill passing position between both mechanisms 5, 5.