baber/WOPTO huggingface dataset:
Patent JP-S56127897-A (JP)
Title: Low temperature tank fire-proof wall structure
Inventor: NAKAO TAKESHI
IPC: F17C13/12
Filed: 1980-03-12
Abstract: PURPOSE:To improve a heat shut-off and thermal insulation characteristic of a wall structure by a method wherein a plurality of divided thermal insulation blocks are removably arranged at an outer side wall of a low temperature tank, radiation reflection surfaces are formed at the block surfaces and some thermal insulation air layers are formed between the blocks and the walls. CONSTITUTION:Outer side wall 1a of the tank 1 exposed on a ground is enclosed by fire-proof walls 3 composed of some divided thermal insulation blocks 4. The blocks 4 are removably attached to the outer side wall 1a through the engagements 5. Clearance S between the side wall 1a and the blocks 4 forms a thermal insulation air layer 9. Galvanized iron plate 7 is placed at the surface of the thermal insulating blocks 4 to form a radiation thermal reflecting surface 6.
Patent JP-H02210904-A (JP)
Title: Differential amplifier circuit
Inventor: YAMAMOTO TAKESHI
IPC: H04N5/14
Filed: 1989-02-10
Abstract: PURPOSE:To improve the linearity and the S/N by providing a resistance circuit network supplying directly a collector output of 1st and 2nd amplifier transistors(TRs) to bases of 5th and 6th TRs and acting like a current divider. CONSTITUTION:A differential input signal is fed from input terminals 1,2 to bases of transistors(TRs) Q1, Q2. PN junctions of TRs Q7, Q8 and Q8, Q6 are used for a load of a collector of the TRs Q1, Q2. A current proportional to a collector current of the TRs Q1, Q2 is outputted from the collectors of TRs Q3, Q4 and decreased by a current division by means of the resistance current division ratio of a resistance circuit network comprising resistors RX, RY, RZ. A current from the resistance network is inputted to emitters of TRs Q12, Q13 with an opposite polarity from the polarity of the TRs Q1, Q2, a current from the collectors of the TRs Q1, Q2 is fed to bases of the TRs Q12, Q13 and a single signal current is outputted to an output terminal 3.
Patent JP-S62188935-A (JP)
Title: Road surface freezing alarm
Inventor: MORI KEIJIRO
IPC: G01W1/00
Filed: 1986-02-14
Abstract: PURPOSE:To prevent a slippage accident or the like, by determining road freezing conditions from an outside air temperature and an outside relative humidity to inform an operator who is driving of the possibility of freezing of the road surface before a vehicle reaches a freezen point. CONSTITUTION:This apparatus is provided with an outside air temperature detecting means 1, an outside air relative humidity detecting means 2, an arithmetic control means 3 an alarm output means 4 and the like. Then, the means 3 receives electrical signals of input terminals 31 and 32 through a stabilizing power source circuit from an onboard battery to execute an arithmetic processing of a road freezing alarm and outputs an alarm 4 at an output terminal 33. Here, a data of an outside air temperature t0 is inputted from the means 1 to determine whether or not the freezing occurrence conditions, namely, the data of the temperature t0 is below a set value. When the temperature t0 is above the set value, the outputting of an alarm to the means 4 is released while a data of an outside air relative humidity phi is inputted when it is therebelow and further, an outside air dew point temperature is calculated. Then, a difference is calculated between the outside air temperature and the outside air dew point temperature. Then, the difference obtained by this calculation is compared with a set value and when it is smaller than the set value, an alarm 4 is given to prevent a slippage or the like.
Patent JP-H05193297-A (JP)
Title: Extensional pencil for automatic drawer
Inventor: KONNO TAMAYOSHI
IPC: B43K21/00
Filed: 1992-01-22
Abstract: PURPOSE:To provide an extensional pencil for automatic drawer capable of confirming easily whether or not a marked core diameter differs from an actual core diameter. CONSTITUTION:A plastic made hollow penholder cylinder 20 formed by a transparent material, and an inner cylinder 2 fitted coaxially to the penholder cylinder 20 are provided. In the figure, 11 is a seal marking a core diameter class, and 12 is a band like mark seal for an optical sensor. Further, a seal 11a marking the core diameter class and a band like mark seal 12a for optical sensor are stuck also to a peripheral surface of the inner cylinder 2. A plurality of pencils thus constituted are prepared, and decomposed simultaneously. Even if interiors, core tanks 7 or penholder cylinder 20 are mixed and assembled, discrepancy between an actual core diameter and markings of the penholder cylinder 20 and the core tank 7 can be easily discovered by visually observing the marking of the core diameter class or the like marked on the inner cylinder through the penholder cylinder 20 made of a transparent component.
Patent JP-S55124315-A (JP)
Title: Automatic gain control circuit
Inventor: KANEMASA FUJI
IPC: H03G3/30
Filed: 1979-03-20
Abstract: PURPOSE:To realize both reduction of the lead-in time of AGC and stability of the operation by giving the phase branching to the output of the variable gain amplifier and then giving the gain control via the square sum of the output of the phase branching. CONSTITUTION:The reception wave is supplied to 90 deg.-phase differential branching filter 13 via variable gain amplifier 2, and the signals featuring the phases by 90 deg. are squared each at squaring sum circuit 6 to obtain the sum. Then those signals are changed into the output signals. This sum signal is then supplied to gain control circuit 9 via switch 7. And if the sum signal is larger than the reference value TH, the gain of amplifier 2 is reduced by the output of circuit 9 to complete the lead-in of AGC. Then the data supplied receive synchronous detection via amplifier 2, and the reproduction of the data is carried out through decision circuit 11. The sum signal from circuit 6 as well as the reproduction signal are multiplied 8 and then supplied to circuit 9 via switch 7. As a result, the gain control is possible for amplifier 2 in the quick and steady way.
Patent JP-H07244550-A (JP)
Title: Key sequence setting device
Inventor: OZAKI SUMIKO
IPC: G06F3/023
Filed: 1994-03-02
Abstract: PURPOSE:To simply set up a key sequence when a specific key function is expressed by the continuous depression of keys. CONSTITUTION:In a data processor capable of specifying a prescribed key function by the depression of at least one prescribed key out of keys on a keyboard, a key sequence setting device for setting up correspondence between a character code string corresponding to a key sequence expressing a key depression order and a key function has a setting part 3 for inputting a key function name to be set up, allowing an operator to depress keys constituting the key sequence in prescribed order, arraying character codes generated by the key depression in the depression order, and storing the character codes in a key sequence setting file 2 correspondingly to the key function name.
Patent JP-H04247280-A (JP)
Title: Bellows cleaning device
Inventor: ONO MITSUO
IPC: B08B9/04
Filed: 1991-01-31
Abstract: PURPOSE:To allow the efficient execution of bellows cleaning by providing a traveling frame mounted on the outer side of a bent pipe, means for running this frame in circumferential and axial directions and a working section to constitute the cleaning device for the bellows to be used in the joint parts of pipings. CONSTITUTION:The traveling frame 1 which can freely travel in the circumferential and axial directions of the bent pipe B in the state of mounting swiveling driving means 2, axial driving means 3, driving ring switching means 4 and the working section 5, etc., thereto is provided. The swiveling driving means 2 have driving wheels 24 which are constituted as magnet wheels and are magnetically fitted to the outside surface of the bent pipe B and driven wheels 26. These driving means are so constituted as to rotate the driving wheels 24 by the operation of motors 31. The axial driving means 3 are so constituted that the driving wheels 74 as magnet wheel are rotated by the operation of the motor 31. Further, the driving ring switching means 4 are constituted to selectively press one driving wheels 24 or 34 to the outside surface of the bent pipe B by the operation of air cylinders. The working section 5 is constituted of bellows cleaning means and inspecting means.
Patent JP-H08227430-A (JP)
Title: Circuit simulation device and circuit simulation control method
Inventor: SOTOZONO MITSUHIKO
IPC: G06F19/00
Filed: 1995-02-21
Abstract: PURPOSE: To shorten the TAT of circuit simulation which is used for decentralized processing. CONSTITUTION: A computer 11 executes a entire management program 8, an individual management program 9a, and a circuit simulator 7a, a computer 12 executes an individual management program 9b and a circuit simulator 7b, and a computer 13 executes an individual management program 9c and a circuit simulator 7c respectively. The entire management program 8 does not perform circuit simulation on a computer where a registration job that does not desired to be executed together with the circuit simulation is present. Therefore, an increase in the load on the computer is evaded to reduce the influence on the registration job, and the TAT of the total circuit simulation is shortened.
Patent JP-2000231983-A (JP)
Title: Split coil for induction heating and die for hot runner injection molding machine usint it
Inventor: SHIBATA ITSUO
IPC: H05B6/10
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To quickly heat and quickly cool a cavity by forming a coil with two conductor rows, when a second holding body to hold the plural second conductor rows of a non-contact second conductor to connect between connecting parts provided on both sides of plural non-contact first conductors in the first conductor row held by a first holding body, is fixed to the detachable first holding body. SOLUTION: In nonconductive and heat resistant blocks 2a, 2b which are mounted to a fixed side die plate 46 and forms a second holding body 2 on both sides of a manifold inserting part 2c, first conductors 41-45 are inserted in plural holes 5a of a conductor holding part 5 protruding from a side wall, and a second holding part 7 is mounted to one side surface. The contact parts 4a-4b of the first conductors 41-45, the end parts of which are engaged with plural grooves 2d on this one side surface, are brought into contact with a second conductor on a movable die plate side by a pressure of a spring action when fastening the die, in order to form a coil body. Quick heating of the die before injection by means of its induction heating and quick cooling right after injection become feasible, and a thin high quality product having no casting defect and no warping can be obtained.
Patent JP-S56132626-A (JP)
Title: Input device of chinese character
Inventor: MAEDA YOUJI
IPC: G06F3/00
Filed: 1980-03-14
Abstract: PURPOSE:To enable easy retrieval for desired Kanji (Chinese character), by designating the same constituent as the pattern of desired Kanji for the displayed Kanji, in the Kanji input device having a display. CONSTITUTION:For example, when the Kanji information ''KI'' stored in the refresh memory 2 is displayed on the display screen 4, if Kanji information ''ETSU'' is inputted, the operator finds out the same constituent ''SO'', and the coresponding location information is obtained from the corresponding diagram 7 and 1, 3 are inputted. The control section 1 obtains the constituent ''SO'' from the location information of the constituent inputted and the Kanji informtion ''KI'' of the refresh memory 2, and the Kanji information ''SO'' of the constituent is obtained from the corresponding memory 6 and it is displayed on the display screen with a given period. The operator finds out the required Kanji from the displayed Kanji information group on the display screen and Kanji ''ETSU'' can be obtained by inputting the number attached.
Patent JP-H05232848-A (JP)
Title: Cleaner for electrostatic latent image carrier
Inventor: OZAWA YOSHIYUKI
IPC: G03G21/10
Filed: 1992-02-19
Abstract: PURPOSE:To provide an electrostatic latent image carrier cleaner which does not require a squeezing roller or a squeezing roller blade and does not cause solidifying of developer on an electrostatic latent image carrier even when a printer is not used. CONSTITUTION:The cleaner is provided with a cleaning roller 18 in which an elastic body 31 is spirally wrapped on a spindle 30. The cleaning roller 18 is brought into pressure contact with the electrostatic latent image carrier 10 and rotated following the carrier 10. The cleaner is also provided with a releasing mechanism which, when a print signal is turned off and after the electrostatic latent image carrier 10 moves a required distance, releases the pressure-contact of the cleaning roller 18 with the electrostatic latent image carrier 1.
Patent JP-S58151678-A (JP)
Title: Retrieving and registering method of key word
Inventor: FUJITA KOUJI
IPC: G06F17/30
Filed: 1982-03-03
Abstract: PURPOSE:To register quickly and surely a key word character string or the like, by providing an auxiliary storage device such as a magnetic disc, where a key word table is stored, in an information processing system to retrieve a desired key word character string surely in a short time. CONSTITUTION:The information processing system consists of a CPU1, a main storage device 2 provided with a retrieving module and a registering module, an input/output device 4, and an auxiliary storage device 3 provided with the key word table. A key word to be retrieved which is based on a retrieval character string and the number of retrieval characters and a retrieval command are inputted from the device 4 or the like to the CPU1, and the inputted retrieval character string is compared with contents of the key word table provided in the device 3 by the retrieving module. If no coincident key words exist, a discrimiation state indication flag of a discriminator provided in a register of the CPU1 is set to the unset state. If a coincident key word exists, the inputted number of retrieval characters is compared with a minimum number of discrimination characters corresponding to this key word, and the discriminator is set to the discrimination state; and thus, a desired key word is retrieved surely.
Patent JP-H01207313-A (JP)
Title: Substrate of optical disk
Inventor: AIZAWA TERUKI
IPC: G11B7/2533
Filed: 1988-02-15
Abstract: PURPOSE:To obtain the title substrate having a slight optical distortion (birefringence), slight warp by moisture absorption, excellent surface hardness, mechanical strength and heat resistance and moldable in a short time, by photo- setting a specific polymerizable compound. CONSTITUTION:A polymerizable compound expressed by formula I (X is expressed by formula II; R1 is H or CH3; R2 is H, 1-6C alkyl, phenyl, one expressed by formula III or IV; R3 is H or CH3; n is 0-3) is preferably injected between a transparent board and a stamper preserving a prefixed spacing by a spacer, irradiated with ultraviolet light and photo-set to afford the aimed substrate.
Patent JP-S63201190-A (JP)
Title: Bicyclic dipeptide
Inventor: NAGAI UKON
IPC: C07D513/04
Filed: 1987-02-17
Abstract: NEW MATERIAL:A compound expressed by the formula (R is phthalimide or tert. butoxycarbonyl) in free acid form. EXAMPLE:2-Oxo-3-phthalimide-8,8-dimethyl-7-thia-1-azabicyclo[4,3,0]non ane-9-car boxylic acid. USE:A reagent for analyzing sterostructure of biologically active peptides. PREPARATION:N-Phthaloyl-L-glutamic anhydride is reacted with phenylmercap tan in the presence of dicyclohexyl amine to provide a gamma-thiophenyl ester form, whose carboxyl group in alpha position is then converted into methyl ester form by diazomethane and the methyl ester form is further subjected to desulfurization and reduction using Raney nickel to afford gamma-carbinol form, which is then oxidized with chlorochromic acid pyridium and the resultant product is condensed with L-penicillamine (beta,beta-dimethylcysteine) to lead to the corresponding thiazolidine form, which is then heated in DMF.
Patent JP-S62190277-A (JP)
Title: Ink composition for printing silicone screen
Inventor: OKAWA KAZUHIRO
IPC: F24D3/10
Filed: 1986-02-17
Abstract: PURPOSE:The titled composition having improved screen printability, providing a film of coating having adhesion, comprising a mixture of a specific polyorgaonsiloxane and a polydiorganosiloxane containing silanol end, finely powdered silica and a specific organic solvent. CONSTITUTION:A composition comprising (A) 100pts.wt. mixture of (i) 100pts.wt. polyorganosiloxane which consists of SiO2 unit and R<1>R<2>R<3>SiO1/2 unit (molar ratio of 1:0.4-1.0) and contains 0.0004-1 reactive group (hydroxyl group or alkoxy group) bonded to silicon atom and (ii) 20-1,000pts.wt. polydiorganosiloxane containing silanol end which has 30-80,000,000cP viscosity at 25 deg.C, (B) 1-50pts.wt. finely powdered silica having >=50m<2>/g specific surface area and (C) 15-2,000pts.wt. (based on 100pts.wt. components A+B) containing no active hydrogen atom which has 140-250 deg.C boiling point at normal pressure.
Patent JP-2000228974-A (JP)
Title: Carbon dioxide recycle system in closed system under minute gravity
Inventor: NAKANO OSAHISA
IPC: B64G1/48
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To construct a carbon dioxide recycle system for permanently converting carbon dioxide to oxygen in closed system under minute gravity. SOLUTION: This carbon dioxide recycle system comprises an alga-culturing tank equipped with a light irradiating device and a water current generator and a mammal rearing chamber and the alga-culturing tank is connected to the mammal rearing chamber by a gas circulating line and the gas circulating line contains a gas exchange device containing a gas-liquid separation film through which passes gas, but does not pass water and an air blasting pump for circulating gas in the line, and the gas exchange device carries out gas exchange between carbon dioxide in the mammal rearing chamber and dissolved oxygen which alga generates by dissolving carbon dioxide in gas circulating line into an alga-culturing solution and taking dissolved oxygen in alga-culturing solution into a gas circulating line and further,  the gas exchange device is controlled so that oxygen amount fed to the mammal rearing chamber and carbon dioxide amount fed to the alga-culturing tank are balanced.
Patent JP-S52115899-A (JP)
Title: Improved process for preparing ring opening polymers
Inventor: KOBAYASHI MASAO
IPC: C08G61/08
Filed: 1976-03-26
Abstract: PURPOSE: To prepare ring opening polymers in high yields by the ring opening polymerization of norbornene derivatives, etc. in the presence of catalysts obtained from (A) specific organometal compounds, (B) reaction products of oxides of W and/or Mo and Lewis acids, and (C) metal hydroxides, capable of continuing polymerization for a long time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05235834-A (JP)
Title: Tdma mobile communication system
Inventor: TANAKA SHOJI
IPC: H04W16/02
Filed: 1992-02-20
Abstract: PURPOSE:To use a carrier of a same frequency by plural radio base stations for a distance by which interruption may be caused, to reduce the congestion state against a timewise change in a traffic and to improve the utilizing efficiency of the radio frequency. CONSTITUTION:An exchange 1 controls the communication with a mobile body 3 via radio base stations 21,22 to offer the communication service to the subscriber. A call processing control section 11 controls an incoming call and an outgoing call or the like. A traffic control section 12 implements the management of the traffic state of the entire exchange 1 or the traffic state for each radio base station and a base station management section 14 implements resource management of a speech channel or the like for each radio base station. A base station control section 23 controls the entire parts of each of the radio base stations 21,22. A transmission reception control section 25 controls a transmitter-receiver 26 and the transmitter-receiver 26 offers a radio line with the mobile body 3 via carriers 41,42.
Patent JP-S60177166-A (JP)
Title: Low-alloy steel with hydrogen resistance for high temperature and pressure service
Inventor: OTOGURO YASUO
IPC: C22C38/22
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a low-alloy steel with hydrogen resistance for high temp. and pressure service by alloying Fe with specified amounts of C, Si, Mn, Cr, Mo an REM and/or Ca. CONSTITUTION:The composition of a low-alloy steel with hydrogen resistance for high temp. and high pressure service is composed of, by weight, 0.05-0.25% C, 0.015-0.7% Si, 0.2-1.5% Mn, 0.5-3.5% Cr, 0.3-1.5% Mo, 0.01-0.1% REM and/or 0.001-0.01% Ca and the balance Fe with inevitable impurities. It is necessary that the amounts of Si and REM in the composition are within the range defined by points A(0.015% Si, 0.01% REM), B(0.1% Si, 0.01% REM), C(0.7% Si, 0.03% REM), D(0.7% Si, 0.1% REM) and E(0.015% Si, 0.1% REM) in the diagram.
Patent JP-H02213201-A (JP)
Title: Waveguide-microstrip line converter
Inventor: KAWASAKI YOSHIHIRO
IPC: H01P5/10
Filed: 1989-02-14
Abstract: PURPOSE:To convert the waveguide mode into the microstrip line mode over a broad band in an excellent way by providing a fin line base with a slot formed in a prescribed position of its fin line part into the waveguide and inserting the microstrip line base in the slot. CONSTITUTION:A waveguide 21 consists of a couple of E plane walls 22 in parallel with the direction of the electric field of an electromagnetic wave and a couple of H plane walls 23 in parallel with the direction of the magnetic field of the electromagnetic wave. An insertion window 25 is provided to the H plane walls 23 in a position apart by l/4 (l is a wavelength of the propagated electromagnetic wave) from a waveguide short-circuit plane 24. Moreover, the fin line base 26 is fixed in the middle of the vertical H plane wall 23 in parallel with the E plane wall 22. The waveguide - fin line conversion section 26a and the fin line section 26b are formed by fin line conductors 27 continuously to the fin line base 26. A slot 28 is provided to a position apart by l/4 from the waveguide short-circuit plane 24 of the fin line section 26b and a microstrip line 29 is inserted in the slot 28 via the insertion window 25 in parallel with the electric field direction and in perpendicular to the propagated direction of the electromagnetic wave.
Patent JP-S63200641-A (JP)
Title: Clock generating circuit for extracting digital data
Inventor: FUJIWARA MOTOKI
IPC: H03L7/08
Filed: 1987-02-16
Abstract: PURPOSE:To attain optimum clock extraction by selecting the relation of phase between an input digital data and a clock as pi/2. CONSTITUTION:A pulse with a prescribed width generated from the ries of an input digital data and a signal being 1/2 frequency division of an output of a VCO 11 are inputted to a 2nd comparator circuit 10 and synchronization is applied at a point of pi/2 for the data being an optimum extraction point. Thus, the phase synchronization of pi/2 is applied between a pulse generated at the rising/falling of the input digital data and the clock being an output of the VCO 11. Then an error voltage outputted from a 2nd comparator circuit 17 is fed to a control voltage for setting pulse width of a 1st monostable multivibrator 10 so as to bring the phase difference to be pi/2. Thus, the data and clock are synchronized by the relation of phase of pi/2 without fail to attain the optimum clock extraction.