baber/WOPTO huggingface dataset:
Patent JP-H01103660-A (JP)
Title: Stabilization of composition containing chlorofluoroalkane and amine or amino group-containing polyol
Inventor: MANFUREETO BEEDETSUKAA
IPC: C09K15/06
Filed: 1988-09-08
Abstract: PURPOSE: To improve storage stability, to prevent corrosion of containers owing to secular change of a composition and to enable manufacturing foamed plastics of high quality by compounding a specific but-3-en-1-ol compd. into this compsn. as a stabilizer.  
     CONSTITUTION: The composition comprising (A) a chlorofluoroalkane such as trichlorofluoromethane, (B) an amine catalyst for instance, (un)saturated aliphatic amine, alicyclic amine, heterocyclic amine or an amine such as aminoalcohol and/or (C) an amine-based polyol such as a polyether starting from amine, alkanolamine or aromatic amine and having residual OH group is blended with (D) 0.05 to 5 wt.% (toward A component) but-3-en-1-ol of formula (wherein R 1 , R 2  are each H, 1-4C alkyl of straight or branched chane, (substituted)phenyl) as a stabilizer. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0970104-A (JP)
Title: Vehicle controller
Inventor: SOGA YOSHINOBU
IPC: B60L50/10
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics of a continuously variable transmission by making a motor generator and the transmission act in concert with each other. SOLUTION: A motor generator 12 is attached to the output shaft 11a of an engine 11 and the output side of the generator 12 is connected to the input side of a forwarding-backwarding switching mechanism 17. The output side of the mechanism 17 is connected to the input shaft 20 of a belt type continuously variable transmission(CVT) 21. An electronic control unit(ECU) detects the number of revolutions of the output shaft 11a of the engine 11 or the variation of the input number of revolutions of the CVT 21. The ECU calculates the inertial torque of the motor generator l2, based on the preset moments of inertia of the engine 11 and CVT 21 and controls the generator 12 so that the generator 12 can output the calculated torque.
Patent JP-2000325767-A (JP)
Title: Apparatus for generating gas-liquid mixed stream and gas-liquid mixing unit pipe
Inventor: KAWAKITA SEIJI
IPC: B01F5/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an apparatus and a mixing unit pipe simple in structure and certainly mixing finely divied air bubbles with a liquid and to supply a gas-liquid mixed stream mixed with fine air bubbles to a predetermined use machinery. SOLUTION: A mixing unit pipe 10 is arranged to a part of a liquid supply piping route and a partition plate 11 having at least two angled fine holes 12 bored therein is provided to the unit pipe 10. A liquid is ejected through the fine holes 12 of the unit pipe 10 to allow ejected liquid streams to collide with each other to finely divide air into fine air bubbles to generate gas-liquid mixed streams mixed with fine air bubbles on the downstream side of the partition wall 11.
Patent JP-H0776831-A (JP)
Title: Steel pipe pile
Inventor: ONDA TADAHISA
IPC: E02D5/56
Filed: 1993-09-09
Abstract: PURPOSE:To sufficiently penetrate a steel pipe pile into the ground and increase the working efficiency, by forming steps on the side wall of flat pates fixed at the front end of the steel pipe and winding up a spiral blade at the steps. CONSTITUTION:A flat plate 7 is arranged at the front end of a steel pipe 6 and one side end of the body is inserted in the steel pipe 6 and fixed thereto. And the other end is projected from the front end of steel pipe pile 5 so as to form a nearly cone shape. And steps 7a, 7a for a spiral blade are formed at the side wall of this flat plate 7 and a spiral blade 8 is wound on the step 7a. Accordingly, even when the ground is hard, the steel pipe pile 5 can be smoothly penetrated by the spiral blade 8 and the flat plate 7. And since the driving power and the pressing force are reduced, a rotary drive can be miniaturized.
Patent JP-H1035662-A (JP)
Title: Easy-to-open deaerating hole in easy-to-open can lid
Inventor: KUGA TAKAAKI
IPC: B65D17/30
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent drink from entering a mouth while pulsating to improve smoothness and enable the drink to be tasted well by providing an easy-to-open deaerating hole since air enters inside against flow of the drink when a person drinks with a can tilted, to prevent bubbles from occurring in the case of beer to improve smoothness and allow a good taste to be tasted as it is, and prevent the bubbles from flowing over a glass when beer is poured into the glass also improving the taste. SOLUTION: A protrusion 2a is provided on a deaerating hole opening piece 8a enclosed by a score 3a and immediately below a tab 1 for opening a drink port, and by pushing the tab 1, the protrusion 2a and the opening piece 8a are pushed down to have the score 3a broken, thereby opening a deaerating hole.
Patent JP-S59114941-A (JP)
Title: Programmable controller
Inventor: OOTA SOUJI
IPC: G05B15/02
Filed: 1982-12-20
Abstract: PURPOSE:To attain the serial transmission of data with a small number of signal lines by connecting a memory storing a user program to a CPU provided to each master and local programmable controllers PC, then connecting among these PCs with a cable or an optical fiber in a loop form. CONSTITUTION:A master PC1 is connected to one or plural local PC2 via a data highway 3 using a cable or an optical fiber in a loop form. Thus a PC network is obtained. Then addresses 1-N are allotted to those PC2 respectively, and the optical signal is converted into an electric signal through a photoelectric converting part 28 of PC1 and 2 each. This electric signal is supplied to a CPU32 via a serial input port 30. The CPU32 reads its own address to write the reception data to a memory 33 when the coincidence of address is obtained and to transmit the data to the highway 3 via a serial output port 31 and a converting part 38 when no coincidence is obtained with the address respectively. At the same time, a user program is stored in the memory 33 via a parallel input port 34. Thus the number of cables can be decreased.
Patent JP-H0885149-A (JP)
Title: Molding of curved pipe
Inventor: OMORI MASAKI
IPC: B29D23/00
Filed: 1994-09-20
Abstract: PURPOSE: To simply incurvate the synthetic resin pipe to stretch forming and curve the synthetic resin pipe in specific curvature while keeping roundness. CONSTITUTION: An elastic member 6 is inserted in a synthetic resin pipe 1 softened under heating and one end part of the synthetic resin pipe 1 is clamped along a mold 2 having a curved surface 21 by a clamper 5. Next, the synthetic resin pipe 1 is curved into predetermined curvature while pressed to the curved surface 21 of the mold 2 by a roller 4. Therefore, the synthetic resin pipe can be simply curved while the roundness thereof is kept.
Patent JP-2000052365-A (JP)
Title: Method for sealing terminal of article with small diameter
Inventor: KAWAGUCHI YUICHI
IPC: B29K27/12
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for sealing the terminal of an article with a small diameter by which the work is easy and a part to be coated of the terminal of the article with a small diameter such as a linear article is covered approximately uniformly with a thermoplastic synthetic resin and the part to be coated can be simply arranged at an approximately central part of this synthetic resin. SOLUTION: A part 2d to be coated of the terminal of an article with a small diameter such as a linear article is brought into contact with a thermoplastic coating resin 3 and in addition, after a heat-shrinkable resin tube 4 for molding with a higher m.p. than the coating resin 3 is fitted on the outside of the coating resin 3, the outer periphery of the resin tube 4 for molding is heated to melt the inside coating resin 3 and to heat-shrink the resin tube 4 for molding and the outer shape of the melted coating resin 3 is molded and after it is cooled and solidified, the resin tube 4 for molding is released to coat the terminal of the article with a small diameter with the resin.
Patent JP-H09132747-A (JP)
Title: Color ink composition having metallic luster for marking pen
Inventor: YOKOI MASAKAZU
IPC: C09D11/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a color ink composition having a metallic luster for a marking pen, having an excellent metallic lustrous color, not developing the change in the metallic luster or discoloration during its preservation for a long period, and capable of easily being re-dispersed even if its dispersed materials precipitate. SOLUTION: This color ink composition having a metallic luster for a marking pen, contains the following (1) to (3) as indispensable components and further (4) as necessary. (1) 10-38wt.%, based on the total amount of the ink, leafing-type very fine metal powder having a means particle size within 4-11μm range selected from a copper alloy, aluminum, copper and zinc of which surfaces are treated with a 16-22C saturated fatty acid or its salt. (2) 10-30wt.% petroleum resin having <=30(g/100g) iodine value based on the total amount of the ink. (3) 32-80wt.% at least 2 kinds of hydrocarbon-based solvents based on the total amount of the ink. (4) a pigment, a fat dye, a rust preventive agent, a leafing property imparting agent and a pigment dispersing agent.
Patent JP-H0390919-A (JP)
Title: Clamping force controller for toggle type clamping device
Inventor: SAKAKI KAZUTOSHI
IPC: B22D17/26
Filed: 1989-09-01
Abstract: PURPOSE:To attain the clamping force control for a toggle type clamping device having high control accuracy of the clamping force by providing a clamping force detection means which detects the displacement of a toggle arm for the detection of the clamping force. CONSTITUTION:The toggle arm 11c is provided with a clamping force detector 12. The detector 12 detects the displacement of the arm 11c to detect the clamping force of a fixed metallic mold 2 and a mobile metallic mold 3 and applies the clamping force to a comparator 14 via an amplifier 13. The output of the comparator 14 is given to a command value generator 17, and the output of the generator 17 is given to a comparator 18 to be compared with the detection value given from a crosshead position detector 19. A crosshead driving device 10 controls the position of a crosshead 9 based on the corrected commanding value. Thus the control accuracy of the clamping force is improved.
Patent JP-H1070165-A (JP)
Title: Measuring method of semiconductor lifetime
Inventor: ISHIKAWA KATSUMI
IPC: G01N21/359
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To avert the effect on the surface recoupling velocity of the photo- excited minor carriers, by a method wherein the second conductivity type second semiconductor region internally extending from the surface of the first semiconductor region having a pair of main surfaces to be the first conductivity type substrate is formed by diffusion. SOLUTION: A measuring system for measuring the lifetime is composed of laser beams in wavelength of about 906nm and probing μ wave 22. As for the measuring substrate of the lifetime, a specimen wherein a p type semiconductor region 12 as for the second conductivity type is formed in thickness t2 of about 100μm on an n type Si substrate 11 as for the first conductivity type in thickness t1 of about 1000μm by diffusion is used. Through these procedures, precise lifetime can be measured since the n type Si substrate 11 using the specimen formed of the p type semiconductor region 12 is not affected by the surface recoupling rate of photo-excited minor carriers.
Patent JP-H1070334-A (JP)
Title: Semiconductor laser excited solid-state laser device
Inventor: IRIGUCHI TOMOSHI
IPC: H01S3/16
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact semiconductor laser excited solid-state laser device wherein short pulse-like output can be obtained in a desired cycle without increasing a constituent element of a device. SOLUTION: In the device, a supply current to an excitation semiconductor laser 1 is a pulse-like current which changes to a high level and a low level alternately. A low level current value is set not exceeding an oscillation threshold level of a solid-state laser medium 4 and a high level current value is set at a current value for outputting one short pulse comprised of one peak which appears in the beginnings of relaxation oscillation of the solid-state laser medium 4 by output power of the semiconductor laser 1 within a duration time of one time thereof.
Patent JP-S6378769-A (JP)
Title: Printer
Inventor: SAKAMOTO HIROSHI
IPC: B41J3/36
Filed: 1986-09-24
Abstract: PURPOSE:To prevent the lowering in printing quality due to the abrasion of a platen, by a method wherein the width of the platen in contact with a thermal paper is made smaller than the width of the thermal paper but made larger than the length of the part used in the printing of a heat generator row on a thermal head. CONSTITUTION:A platen 8 is constituted so that the width 1 thereof is made slightly smaller than the width L of thermal paper 3. By this constitution, so far as the thermal paper 3 passes through a route always determined, the platen 8 is uniformly rubbed with the thermal paper 3 as a whole. However, since the thermal paper 3 is actually shifted in the lateral direction to an extremely slight extent, the difference between the width of the platen 8 and that of the thermal paper 8 is preliminarily designed so as to be set to the max. shift width of the thermal paper 3 or more so that the end part of the platen 8 is not protruded from the thermal paper 3 even when the thermal paper 3 is shifted to the max. extent in the lateral direction. The platen is entirely rubbed with the thermal paper from one end thereof to the other end thereof and, even when the platen is used for a long time and abrasion is generated in the platen, the lowering in printing quality due to inferiority in the close-contact of the thermal paper and a thermal head can be prevented.
Patent JP-2001047856-A (JP)
Title: Controller for variable displacement compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/18
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a variable displacement compressor capable of obtaining desired displacement restoration characteristic to a displacement corresponding to cooling load from the minimum discharge displacement of the compressor even by high and low pressure of suction refrigerant gas at the time of end of emergency time control when control is shifted from emergency time control to ordinary time control. SOLUTION: A control means changes an input current value Ix for an electric drive part up to an input current value target I2 corresponding to external information in a predetermined time T when control is shifted from acceleration cut control to ordinary time control and determines a change pattern of the input current value Ix for the electric drive part in the predetermined time T based on a pressure Px of suction refrigerant gas at the time of end of acceleration cut control which is detected by a suction pressure sensor.
Patent JP-H0272944-A (JP)
Title: Weather strip for automobile
Inventor: YOSHIOKA KAIZO
IPC: B32B25/08
Filed: 1988-09-08
Abstract: PURPOSE:To improve appearance by adding a foaming agent to a compound having chlorosulfonated polyethylene as a base material, and performing mold molding so as to maintain antifreezing performance, and enabling a desired color to be selected freely. CONSTITUTION:A compound of chlorosulfonated polyethylene, vulcanization accelerator, foaming agent and pigment is extrusion-molded, and performed in continuous vulcanization foaming in order to obtain a colored weather strip. The chlorosulfonated polyethylene is excellent to antiweatherability, ozone resistance, thereby having no deterioration in discoloration or the like, and becoming bright in color tone.
Patent JP-H0891515-A (JP)
Title: Picking warehouse system
Inventor: NAITO SHIGETAKA
IPC: G06Q10/08
Filed: 1994-09-20
Abstract: PURPOSE: To provide a warehouse system inexpensive and easy in system response such as extension by converting picking guidance information into a voice signal to be transmitted from a radio fixed station, and demodulating received picking guidance information into a voice signal in a radio mobile station. CONSTITUTION: A picking command part 64 in a calculator system outputs picking guidance information into a voice output part 62, and it converts the picking guidance information into a voice signal to be outputted to a radio fixed station 61. The voice signal of the picking guidance information is modulated by the radio fixed station to be sent as a radio wave, and it is received by a radio mobile station 50. It modulates a received radio wave to output a voice signal to an earphone 52. A worker can hear the picking guidance information by voice, and moreover, when the radio mobile station 50 is constituted portably, he can hear the picking guidance information in hand-free while moving, improving the workability.
Patent JP-S6380251-A (JP)
Title: Diazo copying material
Inventor: TOSHIMOTO MASANORI
IPC: G03C1/58
Filed: 1986-09-24
Abstract: PURPOSE:To obtain the titled material having less tendency for generating deterioration of a copy, even in case of exposing NOx gas contd. in an air or a solar ray for a long period, and capable of giving a clear image having a blue sky tone by using merely a specific compd. or by using jointly said compd. with another specific compd. as a coupler. CONSTITUTION:The titled material contains either the compd. shown by formula (I) or said compd. together with the compd. shown by formula (II). The coupler has rapid coupling rate of reacting said coupler and the diazo compd., and also the color image obtd. by the coupling reaction has excellent light fastness. For example, the image does not deteriorate, even in case of exposing NOx in the air and the solar ray for the long period, and the spectral absorption range of the formed azo dye is small, and the clear color tone is obtd. In the formula, (n) is an integer of 1-3, R is hydroxy, 1-3C alkoxy, morpholino, dimethylamino or diethylamino group.
Patent JP-H0676203-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKATSUKA AKIHITO
IPC: G11B5/02
Filed: 1992-08-25
Abstract: PURPOSE:To obtain a small-sized and inexpensive drum unit with a simple structure, in a magnetic recording and reproducing device arranging a circuit in a rotary drum and supplying the power source of the circuit with a rotary transmission. CONSTITUTION:A video signal recorded on a tape is read by reproducing heads 9, 10 respectively, and after the read signals are amplified again by reproduction second amplifiers 13, 14 through the reproduction amplifiers 11, 12 in the rotary drum and the rotary transmission 6, respective regenerative signals are mixed to one system according to a reproduction head switch signal from a timing generator 21 by a switch 15, and is reproduced by an FM demodulator 16. A power source signal detects rotating phase information in a drum motor 22 with a PG 21, and is generated as a signal with the same timing as the reproduction head switch signal by the timing generator 20 and sent to an AC-DC converter 18 in the rotary drum through a power source signal amplifier 19 and the rotary transmission 6 and DC-converted and supplied to the reproduction amplifiers 11, 12 as power source.
Patent JP-S6283763-A (JP)
Title: Photosensitive body
Inventor: TAKEUCHI SHIGEKI
IPC: G03G5/082
Filed: 1985-10-08
Abstract: PURPOSE:To obtain a high image quality having a less tendency for generating a run of an image and a fade of an image by providing a surface protective layer composed of an amorphous hydrogenated and/or halogenated silicon contg. at least one kind selected among a carbon atom, an oxygen atoms and a nitrogen atom on the titled body. CONSTITUTION:The photosensitive body comprises the electric charge transfer layer 42 which is composed of the amorphous hydrogenated and/or halogenated silicon contg. a nitrogen atom and is doped with an element belonging to a group IIIa of the periodic table of the element, and the electric charge generating layer 43 which is composed of the amorphous hydrogenated and/or halogenated silicon and is provided on the charge transfer layer 42, and the intermediate layer 47 which is composed of the amorphous hydrogenated and/or halogenated silicon contg. the oxygen atom and contains less the oxygen atom than that of the charge transfer layer and is provided between the charge transfer layer and the charge generating layer, and the surface protective layer 45 which is composed of the amorphous hydrogenated and/or halogenated silicon contg. at least one kind selected among the carbon atom, the oxygen atom and the nitrogen atom, and is provided on the charge generating layer. Thus, the titled body having a less tendency for generating a deterioration of the image quality due to the generation of a white stripe and having a high performance against the fade of the image is obtd.
Patent JP-H10101327-A (JP)
Title: Zeolite nu-88, its preparation and use as catalyst
Inventor: CASCI JOHN LEONELLO
IPC: C07C9/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a novel zeolite called as NU-88 which has a specified chemical compsn. and a specified X-ray diffraction pattern, and to provide a catalyst using this zeolite which is useful for transalkylation reaction, isomerization, cracking, etc. SOLUTION: This zeolite has a chemical compsn. expressed by formula for the anhydrous base as the molar ratio of oxides. In formula, m and p satisfy m<=10 and p<=20, R represents one or more kinds of n-valent cations, X is Si or Ge, and Y is Al, Fe, Ga, B, Ti, V, Cr or Mn. The zeolite shows a specified X-ray diffraction pattern in a primary synthesized state. This zeolite is prepared by calcining and/or ion exchanging method and is prepared by the reaction of a water-based mixture containing an oxide XO2 source, Y2 O3 source, and if necessary M2 O source and nitrogen-contg. cation Q. The mixture preferably has the molar compsn. satisfying XO2 /Y2 O3 =15 to 50, (R1/n )OH/XO2 =0.1 to 0.75, H2 O/XO2 =25 to 75, Q/XO2 =0.05 to 0.5, and LpZ/XO2 =0 to 0.25, wherein M is an alkali cation and LpZ is a salt similar to M.
Patent JP-S59116751-A (JP)
Title: Printing plate for electrostatic printing
Inventor: NAGANUMA TSUTOMU
IPC: G03G5/02
Filed: 1982-12-24
Abstract: PURPOSE:To improve fixability by disposing a photoconductive layer formed by dispersing phthalocyanine and zinc oxide in a binder resin to form a photosensitive body, and developing the electrostatic latent image formed on the photosensitive body with a conductive toner. CONSTITUTION:A photoconductive layer 2 formed by dispersing a mixture composed of epsilon type copper phthalocyanine (A) and phthalocyanine deriv. (B) as well as zinc oxide in a binder is disposed on a conductive base 1, whereby a photosensitive body 3 is obtd. The body 3 is electrostatically charged by corona irradiation, etc. and is thereafter exposed by laser light 4 modulated by an electrical signal to form an electrostatic latent image thereof. Said latent image is subjected to reversal development or positive development by a conductive toner 5, and is fixed, whereby an electrostatic printing plate 8 consisting of a conductive part 6 and an insulating part 7 and having high sensitivity is formed. The mixing ratio by weight of the epsilon type copper phthalocyanine (A) and the phthalocyanne deriv. (B) is preferably 100/0.1-60. The mixing ratio of the phthalocyanine mixture and zinc oxide is preferably 20-60wt%. A resin such as melamine resin or the like having an insulating characteristic of >=10OMEGAcm specific volume resistivity is used as the binder resin.