baber/WOPTO huggingface dataset:
Patent JP-H03263466-A (JP)
Title: Composition composed mainly of polyphenylene sulfide resin
Inventor: MASAMOTO JUNZO
IPC: C08L87/00
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a composition composed mainly of a polyphenylene sulfide resin and having improved impact characteristics by dispersing a specific ethylenic copolymer in polyphenylene sulfide resin in the state of finely divided particles having specific diameter. CONSTITUTION:The objective composition is produced by compounding (A) a polyphenylene sulfide resin containing >= 70mol% (preferably >=90mol%) of the recurring unit of formula with (B) an ethylenic copolymer having a melt index (190 deg.C, 2.16kg load) of 0.1-1,000 (preferably 0.2-500) and composed of 50-90wt.% of ethylene, 5-49wt.% of an alpha,beta-unsaturated carboxylic acid alkyl ester and 0.5-10wt.% of maleic anhydride preferably at a ratio of 70-99wt.% of the component A to 30-1wt.% of the component B e.g. by treating the component A with isocyanate and melting and kneading the product with the component B. The component B is present in the component A in a state dispersed as particles having diameter of <=1mum (preferably <=0.5mum).
Patent JP-H05303248-A (JP)
Title: Image recorder
Inventor: ITO ISAO
IPC: G03G15/16
Filed: 1991-03-04
Abstract: PURPOSE:To provide an image recorder not only where the fixing strength of an image on a recording body is high and whose energy consumption required for fixing is small but also where a cleaning means for cleaning the surface of an electrostatic latent image carrier is not needed by improving the transfer efficiency of an unfixed image on the recording body as the image recorder where the unfixed image formed on the electrostatic latent image carrier in accordance with picture information is transferred on the recording body and simultaneously fixed on the recording body so as to form the recorded image. CONSTITUTION:The electrostatic latent image carrier 1 is equipped with a recording layer 13 on which the unfixed image is formed on its surface, a heat generating layer 11 which generates heat when electric energy is impressed on, and a conductive layer 12 interposed between both layers; and a feed means 6 provided with a conductive electrode 9 for supplying the electric energy to the layer 1 is disposed on the layer 11 side, and then the recording body 8 is allowed to press-contact to the recording layer 13 at a position where it is opposed to the electrode 9 in a state where the carrier 1 is interposed between them.
Patent JP-S61218823-A (JP)
Title: Balancing structure of crank shaft
Inventor: SHIBATA MITSUHIKO
IPC: F16F15/26
Filed: 1985-03-26
Abstract: PURPOSE:To restrain the amount of vibration less than a given value over the whole range of engine revolution by providing weights in the counterweight part which move in the centrifugal direction by centrifugal force against an elastic supporting means toward the center of rotation. CONSTITUTION:Housings 7 lengthened in the centrifugal direction of counterweights 6 are formed in the counterweights 6, and ball-form weights 9 are elastically supported in these housings by compression coil springs 10 in the axial direction. Accordingly, the weights 9 move in the centrifugal direction in accordance with the numbers of revolution to change the balance factor characteristics. Thus, effective response to the change due to revolutions on the effects caused by the inertia force due to reciprocating mass and the gas pressure in the cylinders can be achieved, so that the amount of vibration over the whole range of engine revolution can be restrained less than a given value.
Patent JP-S58180658-A (JP)
Inventor: KOBAYASHI HIROYASU
IPC: D04H3/14
Filed: 1982-04-12
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-H09259829-A (JP)
Title: Rare gas electric discharge lamp
Inventor: HOTTA SHINICHI
IPC: H01J61/067
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a rare gas electric discharge lamp capable of effectively restricting the corrosion caused by contact between different kinds of metal while capable of reducing the dispersion in configuration of the final product and also capable of improving productivity by means of a comparatively simple constitution. SOLUTION: The present electric discharge lamp is provided with a linear tube-like envelope 1 having a luminous layer 2 on its inside surface and a sheet structural body 3 in which a pair of band-like outside electrodes 5, 6 made of metallic member are arranged mutually separated from each other on one side surface of a light transmissible sheet 4 having its length approximately equal to the total length of the envelope 1 and the terminals 51, 61 are electrically connected to the outside electrodes 5, 6 by means of electrically conductive adhesive 52. By winding and tightly attaching the sheet structural body 3 on the outside peripheral surface of the envelope 1 so that the outside electrodes 5, 6 may be positioned between the envelope 1 and the light transmissible sheet 4, configuration dispersion and mass productivity may be improved.
Patent JP-S51136691-A (JP)
Title: Process for preparing cephalosporins.
Inventor: SHIMADA FUMITAKE
IPC: C07D501/32
Filed: 1975-05-21
Abstract: PURPOSE: T obtain highly pure cephalosporins in high yields, by reacting aminocephemcarboxylic acid derivatives I with a sulfinylating reagent, and subsequently by reacting the sulfinylated products 11 with carboxylic acids 111. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06248280-A (JP)
Title: Lead-free gasoline for two cycle engine
Inventor: HOIZUMI AKIRA
IPC: F02B75/02
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a lead-free gasoline for a two cycle engine capable of exhibiting properties of a specific density, a specific lead vapor pressure and a specific 50%-distilled temperature, having a specific saturated content, olefin content and aromatic content, hardly producing peroxide and excellent in long- term storage stability. CONSTITUTION:A light naphtha, a reformate, an alkylate and further butane are blended and a polyetheramine as a deterging and dispersing agent, N,N'-di- sec-butyl-p-phenylenediamine as an antioxidant, N,N'-disalicylidene-1,2- diaminopropane as a metal passivating agent and a carboxylic acid salt as a rust preventing agent are added thereto to provide the objective lead-free gasoline for two cycle engine exhibiting properties of 0.65-0.78g/cm<3> density (at 15 deg.C), 0.45-0.95kgf/cm<2> lead vapor pressure (at 37.8 deg.C) and 80-110 deg.C 50% distillation temperature (T50) and containing >=70vol.% saturation content, 0-15vol.% olefin content and 5-25vol.% aromatic content, hardly producing peroxide and excellent in long-term storage stability.
Patent JP-H04297695-A (JP)
Title: Sludge and excavated soil disposal method and device in shield method
Inventor: FUNAZAKI TERUO
IPC: E21D9/12
Filed: 1991-03-26
Abstract: PURPOSE:To promote the soil amendment effect of sludge and excavated soil in a shield method and to facilitate the removal of surplus soils. CONSTITUTION:Sludge and excavated soil produced in the excavation of a shield machine A is discharged to a steel cart B equipped with a sludge improving material addition device 2 having a sludge improving material container 2b and a supply pipe 2d and with a screw conveyer 3. The sludge and excavated soil is transferred to the rear belt conveyer C by the screew conveyer 3 while adding an improving material thereto through the addition device 2 and is carried out to the outside of a shaft with the conveyer C through an excavated soil carrying steel cart D.
Patent JP-S57177858-A (JP)
Title: Horizontal continuous casting method for steel
Inventor: MIYAHARA SHINOBU
IPC: B22D11/10
Filed: 1981-04-24
Abstract: PURPOSE:To form a firm shell in an early time by giving rotating flow to molten steel with a rotary type electromagnetic agitator provided to the inside and outside of a mold thereby solidifying the molten steel in the circumferential direction of the shell uniformly. CONSTITUTION:The molten steel in a mold 2 installed to a feed nozzle 1 mounted horizontally to the side wall in the lower part of a tundish is flowed around the axial direction of an ingot by a rotary type electromagnetic agitator 5 mounted to the mold 2. As a result, the ruggedness at the solidification interface of the shell is decreased; hence, the solidification of the molten steel in the circumferential direction of the shell is made uniform. The rate of solidifaction of the molten steel is increased and the uniform and firm shell is formed in an early time.
Patent JP-H02239657-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU SATOSHI
IPC: H01L21/822
Filed: 1989-03-14
Abstract: PURPOSE:To avoid unstable characteristics of an element due to a side gate effect by providing a portion in which only a ground electrode in contact with the surface of a substrate is disposed between adjacent elements. CONSTITUTION:A ground electrode 30 in contact with the surface of a semi- insulating GaAs substrate 1 to be grounded is disposed substantially at a center of a gap (d) between both FETs 10 and 20. The electrode 30 has approx. 2mum wide and is formed in a 2-layer structure of Au-Ge alloy and Au, and it is in ohmic contact with the substrate 1. An electric field of a voltage applied to the source electrode 24 of the FET 20 is attached to the electrode 30 to suppress the influence of the field to the FET 10. Thus, a side gate effect is suppressed to avoid unstable characteristics of an element due to the effect without increasing a gap between the adjacent elements.
Patent JP-S63227092-A (JP)
Title: Semiconductor laser device
Inventor: ISHIZUKA SATOSHI
IPC: H01S5/00
Filed: 1987-03-17
Abstract: PURPOSE:To obtain linearly polarized light having the high degree of polarization by using an optical material having a polarization separation function as the window material of a cap for hermetically sealing a semiconductor laser. CONSTITUTION:A semiconductor laser device consists of a mount 4, a semiconductor laser element 1 fixed to a sub-mount 5 and a cap 2 for hermetic seal employing an optical material 3 having a polarization separation function as a window material for extracting output beams from the semiconductor laser 1. An optical material having the polarization separation function such as rutile, a birefringence crystal, a polarizing film, etc., is used as the optical material 3 having the polarization separation function at that time. Output beams 11 from the semiconductor laser element 1 are changed into linearly polarized light (the arrow in a solid line) including spontaneous emission light (the arrow in a dotted line), and output beams 12 after the output beams 11 are transmitted through the optical material 3 having the polarization separation function are turned into linearly polarized light having the high degree of polarization by the effect of the polarization separation function.
Patent JP-H09109187-A (JP)
Title: Mold for injection molding of synthetic resin pin tip
Inventor: OZAWA JIYUUJIROU
IPC: B29L31/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide inexpensively a synthetic resin pin tip by molding integrally a thin-walled hollow sheath needle and a needle base by means of flexible synthetic resin. CONSTITUTION: A male mold 1 is provided with a plunger-shaped component 3 protruding in the longitudinal direction along a centerline of a cavity, and a female mold 2 is provided with a cylinder-shaped component 4 with an open bottom or a closed bottom corresponding to the plunger-shaped component, and a grinding-in bonding face 5 of the male mold 1 and the female mold 2 is formed on a cone belt-shaped surface except the top of the end of the plunger- shaped component 3.  A suction channel extending across the bonding face from the top in the radial direction is formed on the plunger-shaped component 3 or the grinding-in bonding face 5 of the male mold 1 and the female mold 2 is formed on a cone or a pyramid face including the top of the end of the plunger-shaped component 3, and a suction hole extending in the longitudinal direction of the cavity is formed outside the cone or pyramid face of the cylinder-shaped component 4.
Patent JP-S619397-A (JP)
Inventor: MAIKERU EE KAARUSU
IPC: F02B61/04
Filed: 1985-03-26
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-H09232231-A (JP)
Title: Unnecessary resist aligner
Inventor: HAYASHI NAOHISA
IPC: G03F7/20
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an unnecessary resist aligner which can emit a light to the entire periphery of a board with a simple constitution even when the substrate to be exposed is a wafer having an orientation flat part or a glass board for a rectangular liquid crystal display panel. SOLUTION: A condenser lens 30, a mask 32 having a shield having a profile similar to the profile of a wafer 1 supported to a support pin 2 and a transparent part provided at the outside of the shield, and a focusing lens 36 are disposed in the optical path of ultraviolet ray emitted from the emitting end 6b of an optical fiber bundle 6. The mask 32 is illuminated by the ultraviolet rays emitted from the end 6b and condensed by the lens 30. The image of the mask 32 is formed on the wafer 1 by the lens 36, and the entire periphery of the wafer 1 is illuminated by the rays passed through the transparent part of the mask 32.
Patent JP-H07229475-A (JP)
Title: Piston type dry vacuum pump
Inventor: TAKAHASHI KOICHI
IPC: F04B39/00
Filed: 1994-02-21
Abstract: PURPOSE:To check vibrations and noises as well as to realize a high vacuum by operating the rectilinear reciprocation of a piston in a cylinder through a mechanical actuator consisting of a ball or needle bearing and a cage connected direct to a rotational system. CONSTITUTION:A vacuum chamber 4 is partitioned off in a cylinder 3 by a piston 6, and according to reciprocating motion in this piston 6, an inlet valve 1 and an exhaust valve 2 are opened or closed and thereby suction and exhaust are carried out. In order to make this piston 6 operate into rectilinear reciprocation, this vacuum pump is provided with a mechanical actuator consisting of a shaft 7 and a cage 9, and the piston 6 is clamped tight to the cage 9. In succession, a needle bearing 8 is shifted along a groove 11 installed in the shaft 7, whereby the cage 9 is rotated in one direction while the shaft 7 is rotated as far as 180 deg. by a turning mechanism 10, and then while the shaft 7 is rotated as far as 180 deg., it is rotated in the reverse direction. With this constitution, consequently the piston 6 is made possible to reciprocate so as to describe a sine wave.
Patent JP-H10234980-A (JP)
Title: Illegal detachment prevention device for electronic controller used in pachinko game machine
Inventor: ADACHI TOSHIMI
IPC: A63F7/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the detachment and opening for the illegal purposes of an electronic control base panel set on the back side of a Pachinko (pinball game) machine and to easily discriminate the presence/absence of illegal detachment. SOLUTION: After the base box 15 of an electronic controller E for covering and protecting the control base panel 14 is normally set to the outer surface of the installation part 30 of a mechanism set panel D by an attaching means 32, by putting a tightening band 35 over the base box 15, matching attachment parts 37 at both ends to the outer surface of the installation part 30, screwing a machine screw 41 exclusive for tightening in a loosening detachment impossible structure between a through-hole 38 and the small hole 40 of a fastener 39 and by tightening and fixing the entire tightening band 35, the electronic controller E is immobilized and held.  Thus, the tightening band 35 can not be released unless one of the tightening band 35, the fastener 39 and the machine screw 41 is damaged, and the normal detachment of the set control based panel 14 and the opening of the base box 15 are prevented.
Patent JP-H03264595-A (JP)
Title: Novel glycosylation method
Inventor: SASAKI MAKOTO
IPC: C07H15/203
Filed: 1990-03-13
Abstract: PURPOSE:To simply, safely, economically and highly selectively prepare a glycosylated compound by reacting a halogenated saccharide derivative with an alcohol in the presence of a tertial amine under a high pressure. CONSTITUTION:1.2-1.5 Equivalent (based on an alcohol) of a halogenated saccharide derivative (OH and amino groups are preliminarily protected with protecting groups) such as glucopyranosyl bromide, the alcohol such as methanol and molecular sieve 4A are dissolved in a solvent such as methylene chloride, sealed in a Teflon capsule, set in a high pressure reactor and subsequently subjected to a reaction at room temperature to 40 deg.C for 20-40 hours under >=4000 atmospheric pressure to form the objective glycosylation product, which is recrystallized, etc.
Patent JP-H06271973-A (JP)
Title: Si-al alloy material with heat resistance and wear resistance
Inventor: YOSHINO SHOICHI
IPC: C22C30/00
Filed: 1993-03-22
Abstract: PURPOSE:To produce an alloy material reduced in weight, having corrosion resistance, and excellent in the stability of heat resistance, wear resistance, and friction coefficient at high temp. by forming an alloy, containing specific amounts of Si, Ni, Cu, Fe, and Al, into a rapidly solidified powder by the prescribed means. CONSTITUTION:An alloy having a composition which consists of, by weight, 30-50% Si, 5-20% Ni, 3-15% Cu, 1-10% Fe, and the balance Al and in which the total content of Ni, Cu, and Fe is regulated to 20-35% is refined. From the resulting molten alloy, a rapidly solidified powder can be obtained by powder manufacturing means, such as gas atomizing method and rotating water stream method. In the rapidly solidified powder of this alloy, the alloying elements are allowed to enter into solid solution to supersaturation and most of Si is crystallized in the form of fine grains, and multiple intermetallic compounds are formed into network state around these grains, by which a matrix can be strengthened.
Patent JP-S53147021-A (JP)
Title: Preparation of glycerol esters
Inventor: UMEMURA YOSHIO
IPC: B01J27/24
Filed: 1977-05-30
Abstract: PURPOSE: To prepare the title compound in high yield and selectivity, by the reaction of a carboxylic acid allyl ester with a carboxylic acid and O 2  in the presence of metallic Pd catalyst supported on specific carrier, while removing water from the reaction system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61219281-A (JP)
Title: Extracting filter for adaptive-typed outline signal
Inventor: ITO HIROSHI
IPC: H04N9/68
Filed: 1985-03-25
Abstract: PURPOSE:To extract an adequate outline signal by using a neighboring picture element signal that has an antiphase to a chrominance subcarrier, extracting the larger direction of signal alteration and executing a secondary differentiation. CONSTITUTION:Assuming that, in some time T, the sampled value of a sampling point 5 is outputted from an A/D converter 2, the sampled value of a sampling point P4 from the output of the first delay circuit 201, the sampled value of a sampling point of P1 from the output of a delay circuit 202 and the sampled value of a sampling point P2 from the output of a delay circuit 21 are respectively outputted. Therefore, the outputting signal of this 1/4-folded circuit 23, in such a case, becomes a value that the secondary differentiation in the horizontal direction is subtracted from the secondary differentiation in the vertical direction of a picture and a luminance signal is altered only in the vertical direction and without the alteration of the color in both horizontal and vertical directions, an outline component in the vertical direction against to the luminance signal is taken out.
Patent JP-H11258089-A (JP)
Title: Semiconductor pressure sensor
Inventor: SHIMADA SATOSHI
IPC: H01L29/84
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly stable pressure sensor uninfluenced by a measuring fluid and atmospheric pressure by providing a recessed cap for almost vacuously sealing fixed/movable both electrodes, and arranging a shielding electrode for protecting both electrodes from an external electric noise in the cap. SOLUTION: A fixed electrode 126 is protected from moisture and contamination from outside since it is arranged in a space formed by being airtightly sealed by a polysilicon cap 128 and a sensor substrate 1 to prevent electric potential influence from this. The space is vacuously sealed, so that pressure applied to a diaphragm 121 is measured as an absolute pressure reference. A void 125 forms pressure detecting capacitance between a movable electrode 123 and a fixed electrode 126 formed on the sensor substrate 1. The substrate 1 and the diaphragm 121 are held in prescribed electric potential to prevent electric potential of a measuring object fluid from influencing the movable electrode 123.  The polysilicon cap 128 formed on this to prevent influence of an atmospheric pressure change, gas a function of a shielding electrode to prevent the fixed electrode 126 from being contaminated from outside.
Patent JP-S61221785-A (JP)
Inventor: TSUKADA TAKASHI
IPC: G09F9/46
Filed: 1985-03-27
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-H02242570-A (JP)
Title: Storage of zinc-bromine battery
Inventor: HASHIMOTO TAKASHI
IPC: H01M12/08
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the lowering of battery efficiency even for long time storage by removing bromine with zinc electrodeposited to a cathode and anode through a process of forcing an electric current to flow in a discharge direction under a condition where the supply of bromine is stopped after a battery is charged. CONSTITUTION:A zinc-bromine battery 1 to be transported or stored for a long time is charged, the bromine having large specific gravity generated and collected in the bottom part of an anode tank is removed and then the battery is discharged. Then after battery voltage becomes 0V, electric current is forced to flow continuously in a discharge direction, and after the zinc is sufficiently electrically deposited on an anode 11, electrolytic solution is circulated, the bromine is removed in such a way that the zinc and bromine on the anode 11 are made to make direct mutual reaction, and the battery 1 from which the bromine is removed is transported or stored for a long time. This enables the bromine to be unresidual in the battery 1, the deterioration of an electrode or separator due to a bromine attack to be prevented, and the battery to be stored for a long time in its good condition.
Patent JP-S55155223-A (JP)
Title: Measuring method of main stress of magnetic material
Inventor: NAKAMURA TADAMASA
IPC: G01R33/12
Filed: 1979-05-23
Abstract: PURPOSE: To make possible easy and accurate determination of the direction of the main stress by turning a magnetic sensor for detecting the iron loss corresponding to the stress around the measuring points of the magnetic material in the measurement.  
     CONSTITUTION: As the magnetic sensor 2 for detecting the iron loss corresponding to the stress thus around the measuring points of the magnetic material 7, points B,B' and B" and the like equal in the iron loss are detected. The direction of the main stress can be determined accurately with ease by finding the direction of the bisectors of the angles α 1 -α 2 , α 2 -α 3  and the like based on the turning angles α 1 , α 2 , α 3  and the like corresponding to these points B, B', B" and the like, Therefore, the magnitude of the main stress can be obtained accurately from the iron loss detected orthogonal to the main direction. 
     COPYRIGHT: (C)1980,JPO&Japio