baber/WOPTO huggingface dataset:
Patent JP-S60199373-A (JP)
Title: Apparatus for extrusion molding of food dough
Inventor: NAKAI YOSHIKANE
IPC: A23L17/00
Filed: 1984-03-21
Abstract: PURPOSE:To obtain a product of high quality, by minimizing the temperature unevenness caused in an extrudate in molding a food dough through die openings in annular hollow channels where a temperature control medium flows around the outer periphery of the respective die openings. CONSTITUTION:Annular hollow channels 6 around the outer periphery of die openings 4 are provided through thin-wall peripheral walls 5 in a peripheral wall body of the die openings 4 for extrusion molding a food dough prepared by kneading grain flour, starch, etc. with water, and a medium for controlling temperature of the thin-wall peripheral walls 5 flows through the hollow channels 6. As a result, the elimination of temperature unevenness of the food dough in the die opening parts or temperature unevenness with time can be suitably realized, and the aimed product of high quality can be obtained.
Patent JP-S57168233-A (JP)
Title: Acoustooptic element
Inventor: KURODA HIROSHI
IPC: G02F1/33
Filed: 1981-04-09
Abstract: PURPOSE:To reduce the rising time required to actuate an acoustooptic element by setting a sound wave buffer layer having higher acoustic impedance than the acoustooptic medium and having a cylindrical end facing to the medium and a flat end on which a transducer is mounted. CONSTITUTION:On one cylindrically finished end of an acoustooptic medium 6 a sound wave buffer layer 7 having higher acoustic impedance than the medium 6 and finished cylindrically at one end and flat at the other end is set, and on the flat end a plate transducer 8 is mounted. Sound beams produced from the transducer 8 are refracted at the interface between the layer 7 and the medium 6 and converged.
Patent JP-H07259653-A (JP)
Title: Exhaust gas recirculating device of engine
Inventor: TAKAMATSU YOSHIMICHI
IPC: F02B3/06
Filed: 1994-03-25
Abstract: PURPOSE:To simplify structure and piping of an exhaust gas circulating passage so as to reduce the cost by eliminating a thick piping structure and and circulating a large quantity of exhaust gas in intake air at the time of high load operation. CONSTITUTION:An intake port 4 leads out from an intake valve port 4a to the lateral one side of a cylinder head 2, and an exhaust port 5 leads out from an exhaust valve port 5a to the rear lateral one side of the cylinder head in such a manner as to substantially intersect perpendicularly to the intake port 4. A tunnel type cooling air passage 3 piercing the cylinder head 2 in the longitudinal direction is formed adjacent to the intake valve port 4a and the exhaust valve port 5a. An exhaust gas circulating passage 11 is formed facing the interior of the tunnel type cooling air passage 3, and the intake valve port 4a and the exhaust valve port 5a are allowed to communicated with each other by the exhaust gas circulating passage 11. An EGR control valve 12 is installed in the exhaust gas circulating passage 11.
Patent JP-S58168533-A (JP)
Title: Foam-molding method of tubular heat insulating material
Inventor: OKA SHIGEO
IPC: B29C39/26
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a tubular homogeneous foamed body with uniform thickness by a method wherein molding stock solution is injected in the interior of an annular space and then the annylar space is rotated about its center axis and, after that, the stock solution is foam-molded. CONSTITUTION:The annular space 12 is formed by inner and outer rotating bodies 5 and 6 and side plates 7 and 7 to block the openings of the ends of said bodies 5 and 6. The molding stock solution is injected in the annular space 12 and, after that, the rotating bodies 5 and 6 are placed on a pair of rolls 8 and 8 rotating in the same direction, for example, so as to rotate the rotating bodies 5 and 6 about their center axes so as to circulate the injected stock solution in the annular space 12 and, after that, the stock solution is foam-molded. The inner rotating body 6 and the side plates 7 and 7 are preferably constituted swellingly deformable to a predetermined size when pressurized fluid is injected. Furthermore, the outer rotating body 6 is preferably made of aluminum foil reinfored with ester film and the inner rotating body 5 is preferably constituted in an enclosed hollow shape made of rubber reinforced with canvas.
Patent JP-S56150775-A (JP)
Title: Triboelectrification controlling method
Inventor: NAKAHATA KIMIO
IPC: G03G15/08
Filed: 1980-04-23
Abstract: PURPOSE:To enable effective triboelectrification of a toner having especially high resistivity, and to eliminate uneven development, by using a friction charging material same in polarity as one-component type developer, moving the surface of this material, and rubbing the developer. CONSTITUTION:Rotary conductive roller 9 is charged by bias voltage source 10 to a polarity same as that of the charge that a one-component type toner is to have. The toner particles (a) collide with fine areas A of the surface of triboelectrifying roller 9 by centrifugal force and magnetic force. At that time, agitation movement of particles (a) accompanied by contact and stripping with and from the surface of roller 9 is caused, thus permitting chances of triboelectrification of particles (a) to be remarkably increased, high-efficiency triboelectrification not attained so far to be accomplished, and therefore superior development free of unevenness to be made.
Patent JP-H03254924-A (JP)
Title: Manufacture of fiber-reinforced synthetic resin pipe
Inventor: FUJII KIYOYASU
IPC: B29C48/32
Filed: 1990-03-05
Abstract: PURPOSE:To improve outer-diametral accuracy by smoothening the surface, by a method wherein a fiber-reinforced resin layer is provided on the outer circumference of an inner layer pipe made of thermoplastic resin on the outer circumference of which foamable thermoplastic resin is extrusion-coated and foamed spontaneously and an outer layer is formed by performing cooling and sizing of the obtained outside diameter which is less than the outside diameter of the pipe. CONSTITUTION:A fiber complex 4 is unwound through unwinders 5a, 5b and wound helically round the outer circumference of an inner layer pipe 3, which is obtained by melting and kneading thermoplastic resin by an extruding machine 1, passing through a mold 2 and performing extrusion molding. The resin in the fiber complex 4 is heated and melted by a hot air type heating device 6 and a fiber-reinforced resin layer of the first layer is formed. Continuously, a fiber-reinforced resin layer of the second layer is wound helically round the fiber-reinforced resin layer of the first layer in the direction opposite to the first layer and a tubular body 11 is molded. Continuously, the tubular body 11 is led to a mold 8 of an extruding machine 7, the outer circumference of the tubular body 11 is covered with foamable thermoplastic resin, which is passed through an outside diameter sizing mold in a water tank 9 in the middle of foaming of the foamable thermoplastic resin. The outside diameter is regulated forcibly to outside diameter diamensions which are less than the outside diameter of a pipe to be obtained in case of complete foaming and a fiber-reinforced composite pipe 12 is obtained.
Patent JP-H08251470-A (JP)
Title: Focus detecting sensor
Inventor: SATO OSAMU
IPC: H04N5/347
Filed: 1995-03-14
Abstract: PURPOSE: To extend an output voltage range by varying a prescribed level of an output means for outputting an integration signal integrated by a focus detection means and amplified by an amplifier means based on the prescribed level, thereby eliminating major factors causing a saturation output voltage of a CCD sensor to be reduced. CONSTITUTION: Each of sensor sections 203, 204 of an AF sensor unit 2 is provided with many photodetectors and charges generated in the photodetectors are integrated (stored) in a set of storage sections 208, 209 as charges. The charge is tentatively stored in memory sections 215, 216 and transferred by a transfer section 202, which provides the output of a 1st focus detection signal. The signal is amplified by the amplifier 251 as a video signal V0 , an S/H clamp circuit 23 conducts sampling and holding of a level of the video signal V0 and clamping an optical level and outputs a video output VOUT (3rd focus detection signal). A circuit 253 varies an output level based on a reference level outputted by a driver and timing generating circuit 23.
Patent JP-H0797396-A (JP)
Title: Polypeptide for vaccine against herpes simplex virus- infectious disease
Inventor: GEERII EICHI KOOEN
IPC: A61K/
Filed: 1994-02-28
Abstract: PURPOSE: To provide a vaccination polypeptide effective in preventing and treating herpes simplex virus types I and II infected diseases.  
     CONSTITUTION: A vaccination uses a synthetic polypeptide comprising an amino acid sequence which is substantially common to herpes simplex virus envelope glycoproteins gD-1 and gD-2 and represented by the formula: (a) RNH-Met-Ala- Asp-Pro-Asn-Arg-COR'; (b) RNH-Ser -Leu-Lys -Met-Ala -Asp-Pro -Asn-Arg -Phe-Arg -Phe-Arg -Gly-Lys -Asp-Leu -Pro-COR'; (c) RNH-Lys -Tyr-Ala -Leu-Ala -Asp-Ala -Ser-Leu -Lys-Met -Ala-Asp -Pro-Asn -Arg-Phe -Arg-Gly -Lus-Asp -Leu-Pro -Val-Leu -Asp-Gln -Leu-Thr -Asp-COR'; or (d) RNH-Lys-Tyr -Ala-Leu -Ala-Asp-Ala -Met-Leu -Lys-Met -Ala-Asp-Pro -Asn-Arg -Phe-Arg -Gly-Lys -Asp-Leu -Pro-Val -Leu-Asp -Gln-Leu -Thr-Asp=COR' (wherein R is a hydrogen or one or more amino acid residues; and R' is hydroxyl or one or more amino acid residues). 
     COPYRIGHT: (C)1995,JPO
Patent JP-S59181272-A (JP)
Title: 4-ketobutyric acid derivative and its preparation
Inventor: MATSUMOTO KAZUO
IPC: C07D307/46
Filed: 1983-03-29
Abstract: NEW MATERIAL:The 4-ketobutyric acid derivative of formula I (R is lower alkyl; ring A is phenyl or halogenophenyl). EXAMPLE:3-(4-Chlorobenzamido)-4-(2-furyl)-4-oxobutyric acid ethyl ester. USE:A synthetic intermediate of the compound of formula II useful as an antilipemic agent. PREPARATION:The compound of formula I can be prepared by reacting the azulactone of formula III with a reactive derivative of a furancarboxylic acid of formula IV at the carboxyl group.
Patent JP-H07237314-A (JP)
Title: High-speed thermal printer
Inventor: NAKAMURA KAZUO
IPC: B41J2/36
Filed: 1994-02-28
Abstract: PURPOSE:To perform high-speed printing with an appropriate printing density even at a low temperature by a method wherein when next printing data is a black dot, a preheating pulse signal to a white dot is generated in addition to a current-carrying pulse signal to a black dot even if present printing data is a white dot. CONSTITUTION:A plurality of heating elements 1 for printing are provided. An electric current is carried to the heating elements 1 on the basis of a predetermined pulse signal to heat the same. This high-speed thermal printer is provided with a printing control circuit 3, in which when next printing data is a black dot, a preheating pulse signal to a white dot is generated in addition to a current-carrying pulse signal to a black dot even if present printing data is a white dot, whereby an instruction of passing an electric current to the printing heating elements 1 is given for every printing heating element 1. By this simple construction, high-speed printing with an appropriate printing density can be performed even at a low temperature.
Patent JP-S53139096-A (JP)
Title: Toroidal coil for torus type nuclear fusion device
Inventor: SAKON ICHIROU
IPC: G21B1/00
Filed: 1977-05-11
Abstract: PURPOSE: To provide an easy coupling of divided coil by compression deforming conductive material having elasticity provided for protrusion of coil conductor on one side, the conductive material and protrusion section being inserted in the concave section of coil conductor on other side in one united body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02233245-A (JP)
Title: Preparation of laminated sheet having uneven surface and uneven laminated sheet using thin base layer
Inventor: HAYASHI HIDEKI
IPC: B32B7/02
Filed: 1989-03-06
Abstract: PURPOSE:To relax the effect of unevenness on a base layer by a method wherein a stress dispersing layer is bonded to the surface of the thin-thick base layer and a sheet like decorative layer is subsequently bonded to the surface of the stress dispersing layer and a synthetic resin material is further applied to the surface of the decorative layer to form a surface coating layer which is, in turn, subjected to embossing pressure. CONSTITUTION:As the material of a base layer 4, a board material composed of gypsum or wood, plywood, a fiberboard, a metal plate or a synthetic resin plate is used and a material from a thin one of below 10mm to a thick one can be adapted. A stress dispersing layer 5 is composed of a material such as a fabric, a nonwoven fabric or kraft paper and has a slight compression flange in the thickness direction thereof. A decorative layer 6 is composed of a stretched sheet of a synthetic resin material, paper or cloth and a pattern or color is applied to the surface thereof. After the stress dispersing layer 5 and the decorative layer 6 are bonded to the base layer 4, a synthetic resin material 7 for forming a surface coating layer is spread to the surface of said decorative layer 6 in a uniform thickness after or before a used adhesive is dried and cured to form the surface coating layer. Next, a mold equipped with an embossing press surface is pressed to said surface coating layer and heated simultaneously.
Patent JP-H0589673-A (JP)
Title: Driver circuit for word line in semiconductor memory device
Inventor: TAKASHI NAKAJIMA
IPC: G11C11/413
Filed: 1992-03-13
Abstract: PURPOSE: To reduce the load of a charge pump circuit used for driving the word line of a semiconductor memory device, and to suppress the rapid voltage fluctuation of the word line in a memory cycle. CONSTITUTION: At the time of the end of a memory cycle, the voltage of a word line 44 being a boost voltage for reading/writing is temporarily dropped to an intermediate voltage (the threshold value of a transistor 64) by a reset circuit 60. Afterwards, a negative voltage-VWLO is impressed from a negative voltage supplying circuit 70 to the word line 44.
Patent JP-S63221851-A (JP)
Inventor: YOSHIDA NOBUMASA
IPC: B02B5/02
Filed: 1987-03-09
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-S60198209-A (JP)
Inventor: MATSUMOTO YUKIO
IPC: E04C5/08
Filed: 1984-03-22
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-H02234037-A (JP)
Title: Measuring method for dynamical anisotropy of structure
Inventor: TOKAWA YOSHITERU
IPC: G01M7/02
Filed: 1989-03-08
Abstract: PURPOSE:To non-destructively and simply measure a strength distribution, etc., of a structure by applying exciting force at an exciting point, measuring a response at a response point and deriving the dependency to a measured angle of an antiresonant frequency from each derived frequency response function. CONSTITUTION:An exciting point 12 and a response point 13 are set onto a structure 11 to be measured, an impulse is excited to the exciting point 12 by using a hammer 14, and exciting force is detected by a load cell 15 attached to the hammer 14. Also, on the response point 13, a vibration pickup 16 is provided in advance, a response corresponding to the exciting force is detected. Subsequently, an exciting force signal detected by the load cell 15 and a response signal detected by the pickup 16 are converted to digital values by A/D converters 17, 18, respectively, brought to high speed Fourier-transformation by a Fourier-transformer 19, and auto spectrum and a cross spectrum are calculated, thereafter, a frequency response function is calculated by a computing element 20, and a result of calculation is outputted to an arithmetic processing microcomputer 21. Next, by the computer 21, a dynamical anisotropy in each measuring area is analyzed, and its result is displayed 22 and recorded 23.
Patent JP-S622043-A (JP)
Title: Construction of assembly for planetary reduction gears
Inventor: MINEGISHI SEIJI
IPC: F16H1/32
Filed: 1986-03-13
Abstract: PURPOSE:To improve an assembly characteristic, by forming a planetary reduction gears into units to be fixed through an inner pin holding flange. CONSTITUTION:Inner pins 11, being closely fitted to an inner pin holding flange 13, are mounted to a fixed side of the inner pin holding flange 13 or a movable side 16 by a mounting bolt 15. Next a reduction gear unit U, building an eccentric structural shaft 2, external gears 51, 52, internal gear 8, cover 17, bearing 18, inner roller 12, etc., is assembled by rotatably fitting the inner roller 12 to the inner pin 11. That is, a planetary reduction gears, being formed into units and easily engaged with a rotary shaft, improves an assembly characteristic.
Patent JP-S59181611-A (JP)
Title: Vapor-phase growing device
Inventor: ITOU HIROMI
IPC: C23C16/44
Filed: 1983-03-31
Abstract: PURPOSE:To shift processes to growth from pre-treatment only by replacing a gas in caps by doubly mounting the caps on the wafer gateway side of a reaction pipe and opening or shutting the inward intermediate cap under the state in which the outward cap is shut. CONSTITUTION:When growing a thin-film made of GaAs, H2 gas as a carrier gas and GaCe, AsU, HCe, etc. as a reactant flow in a reaction pipe 11 under a balanced state at all times in a process of the saturation of As to a Ga source, and are discharged from a gas outlet 16. An opening or shutting operating tool opening or shutting an inward intermediate cap 12 is mounted, and a cover section 15a closes the reaction pipe 11. The intermediate cap 12 is rubbed and fitted to the reaction pipe 11. A wafer 13a for growing the film is placed on a support holder 13, and the inside of an outward cap 14 is filled with N2 gas from a gas inlet 17 for a replacing gas. A saturation process is completed, the intermediate cap 12 is moved and the cover setion 15a is detached from the intermediate cap 12 and the reaction pipe 11 is opened, and the support holder 13 is pushed into the reaction pipe 11 and stopped at the position of growth.
Patent JP-S60199485-A (JP)
Inventor: KAWAGUCHI MASANORI
IPC: A63F7/02
Filed: 1984-03-23
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-H01228555-A (JP)
Title: Composite metal cluster supporting catalyst
Inventor: ICHIKAWA MASARU
IPC: C07C27/00
Filed: 1988-03-09
Abstract: PURPOSE:To enhance activity and selectivity in the oxo-process by depositing on a catalyst support consisting of silica a cluster containing at least two metals selected from the group consisting of Rh, Ir and Fe to form a catalyst. CONSTITUTION:A composite metal cluster precursor containing at least two metals selected from the group consisting of Rh, Ir and Fe is impregnated with silica in an inert solvent. The resulting silica is then heat-treated so as to carry thereon the cluster containing at least two metals selected from the group consisting of Rh, Ir and Fe, thereby forming a composite metal cluster supporting catalyst. It is preferable for the composite metal cluster to be deposited on the silica support in an amount of 0.005-10wt.%. The use of the aforesaid catalyst in the Fischer-Tropsch process and the oxo-process permits a high inversion rate and selectively to be maintained for many hours.
Patent JP-H02235258-A (JP)
Title: Method for measuring whirling off-track value of magnetic disk medium
Inventor: NISHIZAWA SHIGENORI
IPC: G11B21/10
Filed: 1989-03-08
Abstract: PURPOSE:To eliminate the need for reading work in an off-track measuring process and to attain highly accurate, quantitative and automatic measurement by finding out a change in the off-track value from a change value in each sector of the off-track value. CONSTITUTION:An output voltage is dropped in accordance with the off-track of a magnetic head from the position C of a track and an error generating ratio is increased. Thereby, the track C exists in the intermediate position between an foreword offset margin with a circular mark and a reverse offset margin with a triangular mark. The shown graph is obtained by plotting the position of the track C in each sector and the dynamic change of the off-track value can be read out. The peak point DELTAC on the graph shows the maximum off-track value due to the whirling of a magnetic disk medium, an eccentric value of the magnetic disk medium can be obtained from the maximum off-track value and the eccentric direction can be detected from the position of the track including the peak value. Consequently, the reading work in the off-track measuring process can be omitted and highly accurate, quatitative and automatic measurement can be attained.
Patent JP-S63222710-A (JP)
Inventor: MIYAGI TAKESHI
IPC: A47D13/02
Filed: 1987-03-11
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-S63233149-A (JP)
Inventor: OSUUARUTO NIYUTSUTSUERU
IPC: E04C5/12
Filed: 1988-03-11
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-H10250185-A (JP)
Title: Switch operating unit for image processor
Inventor: KAWAURA MASAAKI
IPC: B41J29/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for internally routing the power line to be connected electrically with an electric circuit board located closely to the back face of the body and to prevent complication of the wiring or intrusion of power switching noise into a signal line while arranging an interface with an operator, i.e., a power switch key, closely to the front face of the body. SOLUTION: A power switch key 51 disposed on the front face of the body is coupled mechanically with a power switch 61 disposed closely to the back face of the body through a key member 52 made of a rigid material. This structure eliminates the need for internally routing the power line although the power switch key 51 is disposed on the front face of the body.
Patent JP-S54148918-A (JP)
Title: Variable valve lift engine
Inventor: TAKIZAWA MASAAKI
IPC: F01L1/46
Filed: 1978-05-15
Abstract: PURPOSE: To improve filling efficiency with automatic performance of periods for opening and closing propen air intake and exhaust valves by using each cam in changeover corresponding to the drive condition by providing low and high speed cams on a cam shaft to open and close air intake and exhaust valves in an internal combustion engine.  
     CONSTITUTION: Air intake and exhaust valves (unshown in the figure) are brought in contact with one end of a rocker arm 19 axially supported by a rocker axle 21, while the other end of the arm 19 is brought in contact with a cam 27 formed on a cam shaft 29. A hydraulic cylinder 33 is connected to the rocker axle 21 that is moved corresponding to oil pressure. Low and high speed cam profiles 27a, 27b are closely positioned on the cam shaft 29, an inclined surface 27b' is formed at the top of the high speed cam 27b. Further, the arm surface which is brought in contact with the cam 27 has a rocker rod 19b fixed which has an inclined surface 19b' likewise, which facilitates to connect and disconnect the rod 19b to the both cams 27a, 27b. 
     COPYRIGHT: (C)1979,JPO&Japio