baber/WOPTO huggingface dataset:
Patent JP-H10334705-A (JP)
Title: Welded leg of vehicle lamp
Inventor: SUGIYAMA FUJIHIKO
IPC: B29C65/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To increase the pressure between contact surfaces in vibration welding, shorten the welding time, and minimize the generation of burr in a lamp inner part by forming a tapered surface on the top end of the weld leg of a lens or the like in such a manner that the inside of the top end is substantially vertical to the connecting surface on a lamp body side, and the outside is tapered toward the top end. SOLUTION: A tapered surface is formed on the weld leg 5 of the front lens 4 of a vehicle lamp 1 to be vibration-welded, so that its lower end surface uniformly makes contact with the surface of the connecting surface 3 of the flange surface of the lamp body 2 in the width of the top end part. According to a fused leg 5 having such a tapered surface inclined outward, the pressurizing force is increased in the vibration welding work since the contact surface is small, and the fused burrs are mostly scraped to the outside of the weld leg 5 since the area of the connecting surface 3 to be scraped to the inside of the lamp body 2 is extremely small, compared with the area of the connecting surface to be scraped to the outside, and only a small quantity of small cylindrical burr is generated in the inside.
Patent JP-H04356453-A (JP)
Title: Production of methacrylsulfonate
Inventor: SAKANO TETSUMASA
IPC: C07C309/20
Filed: 1991-05-31
Abstract: PURPOSE:To efficiently produce a high-purity methacrylsulfonate in high yield. CONSTITUTION:(1) An aqueous solution of a methacrylsulfonate obtained by sulfonating isobutylene and then neutralizing is crystallized by cooling to precipitate seed crystal of the methacrylsulfonate, (2) the aqueous solution containing the seed crystal is crystallized by cooling to precipitate crystal of the methacrylsulfonate, (3) an aqueous solution containing the precipitated crystal of the methacrylsulfonate is subjected to solid-liquid separation into crystal and mother liquor and (4) at least the mother liquor is partially concentrated, circulated to the process (2) and joined to the aqueous solution containing the seed crystal before the crystallization by cooling to give the methacrylsulfonate.
Patent JP-H09316310-A (JP)
Title: Polylactic acid resin composition
Inventor: KANDA TAIJI
IPC: C08L23/26
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polylactic acid resin composition which is excellent in strength and impact resistance and can be decomposed by a microorganism at a regulated rate, by incorporating a modified olefin compound into a polylactic acid in a specific weight ratio. SOLUTION: The composition comprises a polylactic acid (A) and a modified olefin compound (B) in an (A)/(B) weight ratio of 99.5/0.5 to 40/60. The use of an unmodified olefin is undesirable in that it has such a poor compatibility with the polylactic acid (A) as to reduce the strength of the composition. The compound (B) has one of the following structures (1) and (2): (1) an epoxidized olefin copolymer made from (a) an α-olefin, (b) a monomer having an ethylenic bond and a glycidyl group, and (c) a (meth)acrylic ester or styrene; and (2) a copolymer obtained by grafting an unsaturated carboxylic acid or a derivative thereof onto a copolymer of ethylene with another α-olefin.
Patent JP-S6051277-A (JP)
Inventor: KOBAYASHI FUMIO
IPC: E05B1/00
Filed: 1983-08-29
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-H1165537-A (JP)
Title: Direct view liquid crtystal display for color image
Inventor: CHIKAZAWA YOSHIHARU
IPC: G02F1/133
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To preserve image quality, even though the surrounding condition is changed by varying the color signals in accordance with the strength of an artificial light source, while employing a simple constitution. SOLUTION: An artificial light source receives electric power from a power supply 24, and the strength of the source is controlled by the intensity control circuit including a manual control element 26 or a luminance control circuit 22. The element 26 determines the strength of the source 16. The circuit 22 has an output 28 connected to an input 30 of an interface circuit 32, consisting of outputs 321 to 323 connected to inputs 341 to 343 of a circuit 34 for the control of the color of a panel 10 and for gamma compensation. The input 341 receives a signal control γR, i.e., γ with respect to a red(R) color. The inputs 342 and 343 respectively receives signal controls γG and γB, i.e., γ with respect to green(G) and blue(B) colors. A circuit 34 supplies color signals R, G, and B to the panel 10.  Moreover, a manual adjustment is replaced by the automatic adjustment by the sensor connected to the control input of the circuit 22. The sensor detects the intensity of the environmental light beams.
Patent JP-S5945189-A (JP)
Title: Formation of mark on automotive part
Inventor: NAKAMURA MASASHI
IPC: B41F17/00
Filed: 1982-09-08
Abstract: PURPOSE:To form a mark having a decorative effect integral with parts by forcing the mark into the body of a part with a heat press and coating it with an urethane resin. CONSTITUTION:A mark is printed on a molding formed with a black theremoplastic resin using a white ink and undergoes a heat press. A mirror surface with a better gloss is created to make the mark clearer enhancing the display effect thereof. Then, an urethane resin is mixed with a pearl pigment at a rate of 0.5% and a coating is applied thereon to the thickness of 0.05mm.. A part from a reflection of the pearl pigment upon the body of the black resin, this makes the mark printed white look whiter and adds the reflection of the pearl pigment to it further improving the decorative effect thereof. It is also possible that a mark composed of three colors, that is white, orange and red, utilizing a transfer paper is transferred by heat pressing and coated with the urethane resin or the mark coposed by etching an aluminum plate is bonded with a double adhesive tape and coated with a dye-colored urethane. Thus, a mark embedded part is formed with a high decorative effect.
Patent JP-S5584713-A (JP)
Title: Vacuum arrangement apparatus for rice cracker
Inventor: KASAHARA SHIGERU
IPC: B65G47/30
Filed: 1978-12-20
Abstract: PURPOSE: To permit the falling in arrangement of rice cracker on a transferring metal net conveyor by absorbing the rice cracker material onto the suction pipe end part of a vacuum rotary cylinder and allowing the material to revolve between guide plates and to be corrected in the longitudinal direction and allowing the rice cracker to fall-down on the conveyor in arrangement.  
     CONSTITUTION: The rice cracker material in strip form or small oval form is sent onto a first vibration plate d through a first conveyor a, receiving chute b, and a second conveyor c, and arranged here, and further sent onto a second vibration plate e, and arranged in one line in each trough 2 on the second vibration plate, and sent forward, and absorbed onto the top end of the suction pipe 8 of a vacuum rotary cylinder 7, in the U-figure shaped cut groove 3 formed at the top end of the trough base part and adsorbed, and revolved for correcting the rice cracker material in the longitudinal direction, through the correction of the position in the direction of adsorption by means of a guide plate 4, and only each rice cracker material is arranged in one direction by the longitudinal groove 10 of the lower frame 9 and fallen onto the thirf transfer metal net conveyor f for sending the material to a baking machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0719467-A (JP)
Title: Hot-water supplying device
Inventor: YASUDA AKIHIKO
IPC: F23N5/26
Filed: 1993-06-28
Abstract: PURPOSE:To judge the use limit timing or the maintenance requiring timing by taking the total fuel amount as a guideline through a process of providing a totaling means for totaling the combustion amount of a burner and an information means for informing the fact that the total combustion amount becomes the set value or more. CONSTITUTION:A control unit H checks the total combustion amount L, and blinks a maintenance alarm lamp 14 provided on a remote control device R as an information means for informing the fact that the total combustion amount L becomes the set value Lm or more. The set value Lm is so set as to be coincided with the total combustion amount L in the timing when the amintenance is required in the consideration with the durability of the burner 1 or a combustion chamber part, and the expected dust collecting state of a filter part of a blast fan 9 and the expected linting state of a draft part. Accordingly, the accurate judgement of the use limit timing or the maintenance requiring timing can be performed even when the combustion amount of the burner 1 is changed.
Patent JP-H026149-A (JP)
Title: Printer
Inventor: YAMAUCHI MASAHIDE
IPC: B41J2/30
Filed: 1988-06-27
Abstract: PURPOSE:To print a character by a printing head distinctly by providing a pressure detecting means detecting printing pressure and an information means informing the abnormality of the printing pressure of the printing head by a printing discriminating means, rapidly detecting the abnormality of the printing pressure of the printing head and informing the abnormality of the printing head. CONSTITUTION:A main control section moves a printing head 4a to a photodetector 13c in order to detect the printing pressure of the head pin of the printing head 4a. The main control section outputs a driving signal to a driver circuit after movement, and the 24th pin from the 1st pin of the head pin of the printing head 4a are struck against a pressure detecting element 6 fitted to a printing base 4b in succession. When the head pin is struck, the pressure detecting element 6 converts struck pressure into voltage, and outputs it to an amplifier circuit. Output voltage is converted into a digital signal, digital signals from the 1st pin to the 24th pin are counted, and the printing pressure of the head pin is checked. When the state in which printing cannot be conducted to slip paper 8 by the head pin is generated, the main control section stops the drive of a printer, and outputs an information signal to an alarm display section.
Patent JP-H0447839-A (JP)
Title: Modulator
Inventor: HASEGAWA MASATO
IPC: H04L27/36
Filed: 1990-06-15
Abstract: PURPOSE:To exclude degradation in the bit error rate of a data signal on the reception side by providing a variable the phase circuit, externally connected transmitter for control variable phase circuit, measuring instrument and controller in the modulator. CONSTITUTION:From an output terminal 26 of a modulator 28 to a phase control input terminal 27 and at an interval to a data control input terminal 32, a transmitter 29, vector network analyzer, that is a measuring instrument 30, and controller 31 are provided. The modulated signal of the output terminal 26 is inputted to the transmitter 29 and transmitted, and the signal outputted from this transmitter 29, however, is observed by the measuring instrument 30. By judging the observed data at the controller 31, a control signal is prepared and transmitted to the input terminal 27 and the data control signal input terminal 32 as a carrier phase control signal. Thus, the modulated signal can be satisfactorily set.
Patent JP-S6219595-A (JP)
Title: Cephalosporin derivative, production thereof and antibacterial agent comprising same as active ingredient
Inventor: YOSHISATO AKINOBU
IPC: A61P31/04
Filed: 1985-07-18
Abstract: NEW MATERIAL:A compound shown by the formula I [R<1> is (protected) amino; R<2> is H, (substituted)lower alkyl, (substituted)cycloalkyl or (substituted)hetero cyclic; R<3>-R<6> are H or alkyl] its salt or its ester. EXAMPLE:(6R, 7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-methoxyiminoace-tamido]-3-(1- azabicyclo[3,3,1]non-1-io)methyl-3-cephem-4-carboxylate. USE:An antibacterial agent against Gram-positive and negative bacteria. PREPARATION:A cephalosporin compound (salt) shown by the formula II (R<7> is H or protecting group; Q is acyloxy, carbamoyloxy or halogen; P is 0 or 1) is reacted with a compound (salt) shown by the formula III, optionally deprotected, subjected to salt formation and esterified and/or reduced.
Patent JP-S5281732-A (JP)
Title: Anti-corrosive resistance body for heating
Inventor: HOSOI YUUZOU
IPC: H05B3/14
Filed: 1975-12-29
Abstract: PURPOSE: To adopt a specific alloy for a resistance body for heating to be applied to prevention of freezing on roads and snow-melting devices. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0321222-A (JP)
Title: Device for simultaneously adjusting and measuring convergence
Inventor: TAKEDA TSUNEHIRO
IPC: A61B3/113
Filed: 1989-06-19
Abstract: PURPOSE:To easily adjust and measure a convergence, simultaneously, by combining a three-dimensional optometer(TDO) with an eye ball motion measuring device. CONSTITUTION:In a relay optic system in a TDO, a lens system 9 which is set in front of a light source, a biaxial oscillating mirror 5 and two concave mirror 7, 8 which are set in a relatively facing condition are arranged so that a light beam is projected to an eye ball at a point C after passing through a light path indicated by the arrows. For one of eyes, the TDO adjusts and measures the motion of the eye or the like, and for the other one of eyes, an eye ball motion measuring instrument measure the motion of the eye. A convergence and divergence calculating section receives data of the eye motion, and calculates the convergence and divergence in accordance with the received data. The eye ball motion measuring instrument can be miniaturized, and accordingly, no hindrance is given to the measurement by the TDC even though it is attached. Thus, the TDO and the eye ball motion measuring instrument are combined to be systematized so that the adjustment or the like and the measurement of convergence can be simultaneously made.
Patent JP-H1052968-A (JP)
Title: Stamp
Inventor: IMAMAKI TERUO
IPC: B41K1/32
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent an ink from leaking up to the outside even when the ink leaks from a side face of an impregnated matter by providing an ink impregnated matter, a stencil base paper for covering the surface of the impregnated matter, a support member having a recess for fixing the impregnated matter, and a groove formed on the support member on the outer periphery of the recess. SOLUTION: When sealing is applied on a recording paper with a stamp, an ink impregnated into an impregnated matter 2 is transferred to the recording paper through a stencil base paper 3. At this time, as the impregnated matter 2 is compressed, the ink oozes from a side face 22 of the impregnated matter 2. The oozed ink remains in a gap 6 and does not go out further being interrupted by a connected part of a frame member 4 and the base paper 3. When the impregnated matter 2 is largely compressed by a strong pressing force, the base paper 3 abuts against a fixed face 50 and the ink oozed from the side face 22 of the impregnated matter 2 is led to the outside along the abutment of the base paper 3 and the fixed face 50. However, as the base paper 3 does not abut against the fixed face 50 at a groove 7, the ink is not led to the outside of the groove 7.
Patent JP-S6220532-A (JP)
Title: Particulate crosslinked noncrystalline copolymer and its production
Inventor: OTAWA YASUHIKO
IPC: A61K8/00
Filed: 1985-07-18
Abstract: PURPOSE:To provide the titled copolymer having outstanding effect as a modifier for rubbers and plastics, with specified particle size and crosslinked linkage, containing structural units originated from ethylene and alpha-olefin. CONSTITUTION:The objective copolymer consisting of noncrystalline copolymer having structural units originated from at least ethylene and alpha-olefin, with an average particle size 0.2-50mum in which, as hot toluene-insolubles >=15wt% of crosslinked linkage has been formed. This copolymer can be obtained by homogeneously dispersing in an aqueous medium, in the presence of surfactant, either ethylene-alpha-olfein or ethylene-alpha-olefin-polyene noncrystalline copolymer with an intrinsic viscosity at 135 deg.C in the form of decahydronaphthalene solution falling between 0.5-3.0dl/g to form a latex followed by crosslinking thereof then separation from the aqueous medium and drying.
Patent JP-H0323850-A (JP)
Title: Ultrasonic cw doppler receiver
Inventor: TAKEUCHI YASUTO
IPC: G01S15/89
Filed: 1989-06-20
Abstract: PURPOSE:To provide a good noise figure and to reduce extremely small electric power consumption by pressurizing a signal from an ultrasonic oscillator by means of a synchronized pressurizing device, detecting a pressurized signal by means of an infinite impedance detecting device and taking out a Doppler component. CONSTITUTION:A signal from an ultrasonic oscillator is input in the primary side of a transducer T and the secondary side is connected with a gate of a transistor Q1. A tank circuit synchronizing with a frequency of an ultrasonic wave is constituted of an inductance L2 of the secondary side of the transducer and a gate input capacity Cin of the transistor. The transistor is DC biased in the neighborhood of a cutoff electric voltage by means of resistances R1 and R2 and a condenser C1 and constitutes an infinite impedance detecting circuit. Therefore, as a signal from the ultrasonic oscillator is pressurized by an inductance and a high Q tank circuit with a capacity Cin and detected in the infinite impedance detecting circuit, a good noise figure is obtd. and the electric power consumption becomes extremely small.
Patent JP-S6218208-A (JP)
Inventor: ISONO SHUJI
IPC: B27M3/18
Filed: 1985-07-17
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-S5858682-A (JP)
Title: Electronic apparatus
Inventor: KANOU KUNIOMI
IPC: G06F17/30
Filed: 1981-10-02
Abstract: PURPOSE:To detect a desired word, and to compress a data, by storing character information and digit position information corresponding to said character information, as a pair, and also using the head part of a character information group in common. CONSTITUTION:Character information for constituting words and phrases, and digit position information (position information indicating the order of a character from the head character of the character information concerned) corresponding to each character information concerned are stored in an ROMB and an ROMC, respectively, so that each of them becomes a pair. The digit position information corresponding to a desired character is designated by a key K2, and is stored in a numerical buffer NB. When the digit position information of said ROMB is scanned and it has coincided with said designated digit position information, a desired word (character) is detected. Also, an English word in the character information is arrayed in the alphabetical order, therefore, since the head parts are similar, each head part can be used in common. Accordingly, a data can be compressed by providing said digit position information.
Patent JP-S5381897-A (JP)
Title: Reactor stopping device
Inventor: SAKAMOTO MITSUGI
IPC: G21C7/14
Filed: 1976-12-28
Abstract: PURPOSE: To prevent the mis-actuation by means of multiplexing a scram magnet, an exciting circuit thereof, a detector which detects that the scram magnet and the electric source are shut off, and a device which detects that a reactor control rod is separated respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5382792-A (JP)
Title: Novel antibiotics mazethramycins and process their preparation
Inventor: UMEZAWA HAMAO
IPC: C12R1/465
Filed: 1976-12-28
Abstract: PURPOSE: Mazethramycins I (R is H or lower alkyl, esp.  methyl or ethyl) and their anhydro cpds., e. g.  mazethramycin A (R=H), mazethramycin B (R= methyl), mazethramycin C(R=ethyl) or anhydromazethramycin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0715513-A (JP)
Title: Telephone system
Inventor: MAEDA HARUNOBU
IPC: H04M3/42
Filed: 1993-06-28
Abstract: PURPOSE:To allow a telephone system to easily cope with revision of an access number with a public line in an extension exchange. CONSTITUTION:The telephone system is provided with an access number storage means 25 storing an access number corresponding to an access code signifying the connection to a public line, a public line connection command means 22 commanding an output of the access code, a dial registration means 25 registering the access code and a dial number corresponding to a one-operation dial number and an abbreviation dial number, an output means 14 reading the access number from the access number storage means 25 on the output of the access code to output to an extension exchange, and a revision means 14 revising the access number stored in the access number storage means 25. Through the constitution above, even when the access number of the extension exchange with a public line is revised, it is coped with by having only to revise the access number stored in the access number storage means 25.
Patent JP-S6136759-A (JP)
Title: Production of electrophotographic liquid developer
Inventor: SHIRAI YOSHIYUKI
IPC: G03G9/12
Filed: 1984-07-30
Abstract: PURPOSE:To obtain a developer which does not deteriorate with age by dispersing a copolymer of a monomer soluble in a nonaqueous solvent for an electrophotographic liquid developer and monomer insoluble in said solvent and pigment or dye into said nonaqueous solvent then heating and dispersing a thermoplastic resin insoluble and hardly soluble at an ordinary temp. in said solvent into the solvent. CONSTITUTION:The copolymer of alkyl (meth)acrylate soluble in the nonaqueous solvent which is petroleum aliphat. hydrocarbon or the halide thereof and (meth) acrylic acid, beta-hydroxyethyl (meth)acrylate or monomer having a group such as amino group or sulfo group of large polarity insoluble or hardly soluble in the nonaqueous solvent and the pigment or dye are dispersed in the nonaqueous solvent to obtain the dispersion in which the copolymer having 0.02-2.0mu average grain size enclose the dye or pigment. The thermoplastic resin hardly soluble or insoluble at an ordinary temp. in the nonaqueous solvent, for example, wax or polyolefin, is added to such dispersion and is dispersed at the melting temp. of the resin or above to stick the same to the previously dispersed particle surface. The liquid is then cooled, by which the liquid developer for electrophotography is obtd. The liquid developer which does not deteriorate with age and can be preserved for a long period of time is thus obtd.
Patent JP-S5584411-A (JP)
Title: Regenerated cellulose fiber
Inventor: KAMO JIYUN
IPC: D01F2/28
Filed: 1978-12-18
Abstract: PURPOSE: Regenerated cellulose fibers usable for blood dialysis having a specific moisture content on wetting, dialysis, ultrafiltrations, wet strength, and dimensional stability, prepared by plasticizing hydrolyzed cellulose ester hollow fibers.  
     CONSTITUTION: Cellulose ester hollow fibers, e.g. cellulose acetate, are hydrolyzed and deacylated in an aqueous caustic alkali, and washed with an alcohol, if necessary, to remove the core liquid. The fibers are treated with a nonvolatile water- soluble plasticizer (P) to give the P content of 1.5W10wt.%. Thus, regenerated cellulose fibers having the water content in membrane wall of 40W80%, an equilibrium moisture content ≤15%, and an elongation ≤2% on immersion of dry fibers under no tension into water.  
     EFFECT: Improved handleability and processability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6050895-A (JP)
Inventor: NOBUHARA MOCHISUMI
IPC: H05B41/232
Filed: 1983-08-31
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。