baber/WOPTO huggingface dataset:
Patent JP-H01268747-A (JP)
Title: Hydrophilic treated composition for fin material of heat exchanger and method of hydrophilic treatment
Inventor: MATSUBARA NOBUHIRO
IPC: C09D133/26
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a composition imparting hydrophilic properties a fin material of heat exchanger by coating, containing a copolymer comprising (meth) acrylamide, unsaturated monomer containing hydroxyl group and unsaturated monomer containing polyethylene glycol and a curing agent. CONSTITUTION:A composition containing (A) a copolymer comprising A1: (meth) acrylamide, A2: unsaturated monomer containing hydroxyl group expressed by formula I (R1 is H or methyl; n is 1-4) (e.g., 2-hydroxyethyl acrylate) and A3: unsaturated monomer containing polyethylene glycol expressed by formula II or formula III (R2 is H or methyl; m, l is 2-100) and other polymerizable unsaturated monomer as necessary and (B) a curing agent (e.g., melamine resin), and further (C) at least one of water-soluble polyamide resin and natural polysaccharide (derivative) and (D) an anti-fungus compound as necessary. A fin material of heat exchanger is hydrophilic treated by coating of said composition.
Patent JP-H01271073-A (JP)
Title: Profile device for fillet welding
Inventor: YAGAKI TSUTOMU
IPC: B23K9/127
Filed: 1988-04-20
Abstract: PURPOSE:To enable a simple automation in positioning a welding torch for a weld line by pressing the lower part guide roller to the upper face of a horizontal web material with the tare of a post and a side part guide roller to the inner side face of a vertical flange material by a rotation giving device. CONSTITUTION:When the welding by welding torches 30, 31, 32 is executed with transferring vertical flange 1 and horizontal web 2 materials in D direction, lower part guide rollers 13, 14, 15 are pressed to the horizontal web material 2 upper face by the tare of a post 16 and a side part guide roller 26 is pressed to the inner side face of the vertical flange material 1 by a rotary force giving device 28. As a result, the simultaneous welding of three layers can be done in the state of facing each torch 30, 31, 32 to a weld line 3 even if there are some meanderings on the vertical flange 1 and horizontal web 2 materials. Consequently, the device structure can be simplified by omitting a driving device, etc.
Patent JP-H10281595-A (JP)
Title: Refrigerant distributor for air conditioner
Inventor: NOGUCHI HIROSHI
IPC: F24F13/20
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To shorten a process and improve working efficiency by improving a limited working process where mounting of an electric package part is done after foaming when freezing circuit parts including as a main part a refrigerant distributor for further branching a flowing refrigerant is constructed with a foamed heat insulating material into a mold structure. SOLUTION: Freezing circuit parts having a plurality of branching passages 12a, 12b, 30 for branching a refrigerant are directly put into a foaming jig and is foamed to form a molded article 31M. Parallely to the molded article 31M electric package parts 60, 60M, etc., are mounted on halved one case 36A as a body case, and further an electric package part 61 is mounted. Finally, the molded freezing circuit parts 31M are accomodated while covering it with two cases 31A, 31B to construct the refrigerant distributor 10. Hereby, there are parallely advanced foaming work and electric parts mounting work to improve working efficiency.
Patent JP-H10284938-A (JP)
Title: Temperature compensating piezoelectric oscillator
Inventor: MATSUMOTO YOSHIAKI
IPC: H03B5/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To compensate temp. with high precision by permitting the output voltage of a compensating voltage generating circuit to be the one being proportional to the sum of the third order term and the first term of difference (T-T1 ) between surrounding temp. T and inflection temp. T. SOLUTION: An input voltage Vin from a temp. sensor 1 is proportional to temp. and the output voltage in the inflection temp. T1 of a frequency temp. characteristic in a crystal oscillator is adopted as a reference voltage Vref. An absolute value circuit 2 converts a negative polar voltage being equal to below Vref in the output voltage Vin into a positive polarity. A third order voltage converting circuit 3 converts the output voltage of the absolute value circuit 2 into the voltage being proportional to its third power. A comparator 5 identifies whether the voltage is more than or equal to below the reference voltage Vref so as to control an analog switch 4.  An adding circuit 7 executes the negative polarity addition of the output -Vin of a first voltage converting circuit 6 to a third order voltage conversion output when the voltage is more than the reference voltage V and executes the negative polarity addition of the third voltage conversion output after inverting the polarity when it is equal to below the reference voltage Vref. Thus, the temp. compensation voltage of a third order curved line with inflection temp. T1 as a center is obtained.
Patent JP-S5621476-A (JP)
Title: Facsimile communication system
Inventor: OOSAKO SHIROU
IPC: H04N1/41
Filed: 1979-07-31
Abstract: PURPOSE:To reduce the storage capacity to constitute an economical system, by performing redundancy suppression to store signals after removing the scanning line synchronizing signal included in facsimile signals. CONSTITUTION:Facsimile signal (a) from transmitter 1 passes through subscriber's line 2 and is digitized in 4 by exchange 3, and only picture signal (c) is led into scanning line synchronizing signal removing circuit 14 after phase matching signal (b) is removed in 5. Then, scanning line synchronizing signal (f) of a fixed pattern included in picture signal (c) is removed in circuit 14, and only picture information signal (e) out of the picture signal is subjected to redundancy suppression coding in 6 and is stored in 8 through switch 7. Next, in case that signals are transmitted to the receiving terminal, a pattern corresponding to signal (b) is generated in 11 and is converted to an analogue signal in 12 and is transmitted. After that, the stored signal is subjected to redundancy suppression decoding in 10 to generate a signal equal to picture signal (c) in 15, and this signal is converted to an analogue signal in 12 and is transmitted.
Patent JP-H09285183-A (JP)
Title: Torque controller
Inventor: YAMAZAKI JUNKICHI
IPC: H02P23/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce a burden to a host controller and create real torque by generating spring torque and viscosity torque inside a torque controller and outputting it after adding it to a torque command from the host controller. SOLUTION: When a motor 5 is rotated, a position detected by encoder 4 is amplified by a multiplier 13 and is fed back as spring torque to a subtractor 17. On the other hand, a speed detected by a speed detector 12 is amplified by a multiplier 14 and is fed back to a subtractor 17 as viscosity torque. The motor 5 is driven by an external torque command or by adding spring torque and viscosity torque to the external torque command by the subtractor 17. By doing this, burden of the host controlled can be reduced and a real torque can be created.
Patent JP-H07281816-A (JP)
Title: Foot pointer
Inventor: KOKUBO KENICHI
IPC: G06F3/038
Filed: 1994-04-12
Abstract: PURPOSE:To improve the operation efficiency of an operator, reduce the labor, burden, etc., and saves the space of an operation field by enabling pointing in all directions only by the motion of ankle without requiring the motion of hands and feet and a space, etc., for the motion. CONSTITUTION:The foot pointer is a pointing device which outputs movement information, position information, button information, etc., to an input object device 10 such as a computer and consists of a pedal 1, a support frame 3 holding the pedal 1 rotatably in one direction, a support base 5 holding the support frame 3 rotatably in one direction orthogonal to the other direction, a detection part 6 which detects the angle of one-directional rotation of the pedal 1, a detection part 7 detecting the angle of rotation of the pedal 1 in the other direction through the support frame 3, and a button part 11 selecting and determining the angles of rotation of the pedal 1 in one direction and the other direction detected by the detection parts 6 and 7.
Patent JP-H02277385-A (JP)
Title: Video signal recorder and video signal reproducing device
Inventor: YATOMI TOSHIYA
IPC: H04N7/12
Filed: 1989-04-18
Abstract: PURPOSE:To record a video signal in an arbitrary area with resolution higher than that in another area by providing a first recording processing system having a thinning means, a second recording processing system which performs a recording processing so as to obtain the video signal with high resolution, and a select ion recording means which records the video signal for the video signal. CONSTITUTION:A control circuit 54 counts a horizontal synchronizing signal HD and a vertical synchronizing signal VD synchronized with the video signal supplied to an A/D converter 10, and selects the recording processing to record the arbitrary area on a picture so as to obtain the video signal with high resolution in reproduction by connecting a switch 52 to (a) contact side in a period when it is detected that the video signal exists in the area designated by an operating part 53. The output of the switch 52 is applied on a magnetic head 24 via a DPCM encoder circuit 18, an ECC encoder circuit 20, and a recording amplifier 22, then, is recorded on a magnetic tape 26.
Patent JP-S5724624-A (JP)
Title: Vapor-liquid contact apparatus
Inventor: URASHI SHIYOUZOU
IPC: B01F3/04
Filed: 1980-07-18
Abstract: PURPOSE:To perform an effective vapor-liquid contact with concurrent stirring for liquid by spouting uniform and fine air bubbles by using a system in which the shape of the rotary blade directly connected to the rotary shaft of a motor is specifically designated and a hollow structure piercing through the inside of the rotary blade is provided. CONSTITUTION:A rotary stirring blade 4 having a hollow part and leading to the hollow part of the motor 1 and its rotary shaft 2 of a vapor-liquid contact device is provided. And, the rear of the rotary stirring blade 4 is cut at a right anle to the direction of rotation, and a small hole 5 leading to the hollow part of the rotary stirring blade 3 is provided in the cut face 5. When an air intake pipe 6 is connected through the hollow part in this way, negative pressure part is produced right after the cut face 4 by rotation of the rotary blade 3, whereby effectively spouting uniform and fine air bubbles. Thus, the contact between vapor and liquid can be attained with high efficiency.
Patent JP-H11270223-A (JP)
Title: Window regulator equipment
Inventor: YAMASHITA TORU
IPC: E05F15/16
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a window regulator equipment capable of preventing the oblique motion of a window glass by a simple configuration using one guide member. SOLUTION: One guide member 2A is arranged along the rising and descending direction of a window glass; a fitting portion 3b fitted to the guide member 2A is provided on a carrier plate 3 fixed to the window glass 4, and the carrier plate 3 is made liftable by a drive cables 9, 10. In this case, a locking portion 3a with the drive cables 9, 10 is provided at the side of both side portions in the lifting direction of the fitting portion 3b to the carrier plate 3, and the carrier plate 3 is driven from the side of both side portions.
Patent JP-H08296750-A (JP)
Title: Gas cock
Inventor: NAKAMURA MASAHIDE
IPC: F16K5/02
Filed: 1995-04-24
Abstract: PURPOSE: To provide a gas cock which prevents the penetration of rainwater and of which height in the direction of a handle is lowered as far as possible while maintaining the sealing performance. CONSTITUTION: A circumferential groove 7 is made at the stopper plug-in port 6 of a gas cock body 1, and also cuts 8 and 8a are made at the top edge 5 of the plug-in port 6, and from here, a control plate 15 fitted with engaging flanges 16 and 16a is set in a circumferential groove 7, and the engaging pieces 12 and 12a of the stopper 11 are engaged with the stopper engaging holes 19 and 19a of the control plate 15.  And, the engaging feet 26 and 26a of a handle 25 are engaged with the handle engaging holes 20 and 20a of the control plate 15, and the handle 25 and the control plate 15 are fixed by a fixing screw 28, and a stopper screw 29 is screwed in the stopper screw hole 10 of an uncut part 9 made at the center of the cut 8 so as to make the control plate 19 rotatable within the range of 90 deg., whereby the stopper 11 opens fully by the rotation of 90 deg. in the left direction of the handle 25, and the stopper 11 closes fully by the rotation of 90 deg. in the right direction from here.
Patent JP-H07271275-A (JP)
Title: Process cartridge and image forming device
Inventor: NITANDA HIROSHI
IPC: G03G21/18
Filed: 1995-04-24
Abstract: PURPOSE:To effectively use driving force transmitted to a process cartridge from a device main body. CONSTITUTION:The process cartridge which can be attached/detached to/from an image forming device main body is provided with a photoreceptor drum 3, a processing means working thereon, a first driving force transmitting part 38 provided on one end side of the photoreceptor drum 3, receiving the driving force from the image forming device main body side, to drive the drum 3 and transmitting the driving force from the main body side to a first member to be driven, to drive it and a second driving force transmitting part to drive a record member to be driver provided on the driving force transmitted to the first driving force transmitting part 38 from the main body are side.
Patent JP-S57212544-A (JP)
Title: Dispersed accumulation system of terminal equipmemt control program
Inventor: SEKINE MINORU
IPC: G06F12/00
Filed: 1981-06-25
Abstract: PURPOSE:To reduce capacity of a memory in a body device, and to easily cope with combination of peripheral equipments, by dispersing accumulating a control program in the body device and each peripheral equipment, and executing the control by a single control means. CONSTITUTION:A CPU 2 executes a program of an ROM 3, controls a terminal equipment body 1 by use of an input/output interface part 5 and an RAM 4, and when a request for operating a peripheral equipment 7 is inputted from the  input/ output interface part 5, the CPU 2 reads out a program of an ROM 8  through a bus 6, controls an input-output interface part 9, and operates the  peripheral equipment 7.
Patent JP-S59226101-A (JP)
Title: Tin-containing ferrous powder, production thereof and using method
Inventor: TAKAGI SHIGEAKI
IPC: B22F1/00
Filed: 1983-06-02
Abstract: PURPOSE:To develop a ferrous sintered body having an excellent magnetic characteristic, good wear resistance and strength and high density by molding iron powder having a tin layer on the surface and phosphorus-contg. iron powder by compaction and sintering the same at a high temp. CONSTITUTION:Fe powder and SnO2 powder are mixed at 1-20 by weight expressed in terms of Sn with 100 Fe and the mixture is heated to 450-700 deg.C in a reducing atmosphere to reduce and melt SnO2 to Sn, thereby producing Fe powder having 1-20wt% Sn layer on the surface. Powder of an Fe-P alloy or red phosphorus is mixed with the Sn-contg. Fe powder and after the mixture is compressed and molded, the molding is sintered to produce the ferrous sintered body which contains 1-10wt% Sn and 0.1-2wt% P, has the alpha phase of Fe produced by forming solid soln. of Sn to Fe during sintering, is closed in the holes made during sintering by the liquid phase and has high density as well as an excellent magnetic characteristic and strength.
Patent JP-H08292031-A (JP)
Title: Vibration gyro device
Inventor: SANO SHIGEKI
IPC: G01C19/5663
Filed: 1995-04-24
Abstract: PURPOSE: To reduce acoustic interference in a case housing a base plate loading a vibrator, and minify the size of the device. CONSTITUTION: One face of a hexahedron is set as an opening parts M1 , a vibrator 1 is loaded on a base plate 4, the vibrator 1 is fitted to a case M composed of the opening part M1 , side walls M2 , M3 , and a top wall M6 so as to arrange the opening part M1 on the base plate 4, the vibrator 1 is driven at a fixed frequency so as to bendingly vibrate in the driving vibration direction X, and by detecting bending vibration in the detecting vibration direction Y caused by Coriolis force generated at receiving rotational motion, rotational angular velocity is measured.  In this case, at least either of a dimension 2Lx between the side walls in the driving vibration direction X and a dimension 2Ly between an inner face 4a of the base plate and an inner face of the top wall of the case M in the detecting vibration direction Y, is made under λ/4 (λis wave length of vibration propagated from the vibrator, λ=S/f0 , where f0 is a fixed frequency, and S is sound velocity in air).
Patent JP-H01269833-A (JP)
Title: Electric cooker
Inventor: TAKENAKA KENJI
IPC: F24C7/04
Filed: 1988-04-21
Abstract: PURPOSE:To enable sophisticated cooking to be effected and simplify the manipulation, by inputting the setting of a heating input means and a timing input means with regards to a heating control means, controlling timing based on the setting of heating input, and generating a start signal of timing in automatic mode. CONSTITUTION:When cooking is performed, the output of a heater 2 is set and input by a heating input means 4. For example, when boiled eggs are cooked, if the water in a heating cooking vessel 1 boils up, the user inputs the setting of low output to the heating means 4 so as to reduce the fire power of the heater 2. As a result, a heating control means 3 controls the output so as to lower the output of the heater 2. At the same time, since the heating control means 3 is adapted to perform timing when the setting from the heating input means 4 is low output, it starts the timing of five minutes set by a timing input means 5. When this timing is completed, the heating of the heater 2 comes to a halt. In other words, the egg in the heating cooking vessel 1 is boiled for 5minutes after the water boils in the heating cooking vessel, then becomes a boiled egg.
Patent JP-H09284180-A (JP)
Title: Radio communication system
Inventor: TAKI KAZUYA
IPC: H04W72/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide the radio communication system in which no difference is caused in hop frequency data between a master set and a slave set even when the master set and a charger are installed at a remote location. SOLUTION: Communication is started between a master set and a slave set while conducting frequency hopping. The master set sends a speech signal (slave set receives the speech signal) in a first half phase of one frame (S172), the master set receives the speech signal (slave set sends the speech signal) in a latter half phase of one frame (S174). After the end of the latter half phase, the master set (slave set) conducts respectively disturbing detection processing and when any disturbance is detected, the frequency at that time is revised into other frequency so that the frequency at that time is not used succeedingly. When the speech is finished, both the master set and the slave set initialize a hopping table (S179).
Patent JP-S5324790-A (JP)
Title: Semiconductor device
Inventor: HARA YUUJI
IPC: H01L21/306
Filed: 1976-08-20
Abstract: PURPOSE: To eliminate the leakage current between electrodes and inhibit the corrosion and migration phenomena of Al electrodes by providing stepping to the field oxide film between base electrodes and collector electrodes and lengthening the interface length with the passivation film deposited over this. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04328476-A (JP)
Title: Lsi testing method and lsi
Inventor: HIRANO KATSUSHI
IPC: G06F1/04
Filed: 1991-04-30
Abstract: PURPOSE:To easily, surely and quickly test and evaluate an internal circuit of LSI by a method wherein a high-speed clock generating circuit necessary for a test of the LSI of high speed and high function is provided inside the LSI. CONSTITUTION:A clock circuit 3 giving a high-speed clock of a fundamental operation frequency to an internal circuit 2 made to be of high speed and high function is provided on LSI 1. A clock signal is outputted to the internal circuit 2 by a clock selecting circuit 6 connecting a high-speed clock generating circuit 4 with an LSI evaluating device, and an LSI fundamental operation clock as a general test condition is outputted. By providing the high-speed clock generating circuit inside an LSI chip in this way, the LSI 1 can be made to operate at the fundamental operation frequency even when the maximum operation frequency of an LSI tester or the evaluating device lags the fundamental operation frequency of the LSI 1.
Patent JP-S57212884-A (JP)
Title: Noise reduction circuit
Inventor: HIROTA AKIRA
IPC: H04N5/911
Filed: 1981-06-25
Abstract: PURPOSE:To accurately hold the phase difference of two video signals, by inserting a variable delay circuit to a path of a video signal, in a device separating and eliminating the noise component through the use of a head reproducing two video signals apart from a multiple of one field period. CONSTITUTION:A main head gap 8a and a sub-head gap 8b are provided, and a video signal almost parted by one field is reproduced, and noise component is picked up by applying the signal in opposite phase to an adder 12 from both the heads after FM demodulation. The noise component picked up from the adder 12 is applied to an adder 13 in opposite phase with an FM demodulation signal and noise component is rejected from the FM demodulation signal. A variable delay circuit consisting of a CCD 19 is inserted to the path of the video signal from the sub-head 8b and a VCO 22 so that the phase difference of both the signals can accurately be held to control clock frequency applied to the CCD 19.
Patent JP-H02148561-A (JP)
Title: High-pressure mercury vapor discharge lamp
Inventor: HANSU ERUNSUTO FUITSUSHIYAA
IPC: H01J61/12
Filed: 1989-04-20
Abstract: PURPOSE: To enhance color rendering properties and extend life by specifying the amount of mercury, mercury vapor pressure, tube wall load, and the μmol/ mm<3> of at least one of halogen Cl, Br, or I. CONSTITUTION: The amount of mercury, memory vapor pressure, tube wall load, and the μmol/mm<3> of at least one of halogen Cl, Br, or I are specified. The amount of mercury is 0.2mg/mm<3> or more, the mercury vapor pressure is 200bar or more, the tube wall load is 1w/mm<2> or more, and at least one of halogen Cl, Br, or I is between 10<-6> and 10<-4> μmol. Further the upper limit of the mercury vapor pressure, although affected by the strength of container material, is actually about 400bar. The amount of mercury is between 0.2 and 0.35mg/mm<3> , and the mercury vapor pressure is between 200 and 350bar.