baber/WOPTO huggingface dataset:
Patent JP-H10325631-A (JP)
Title: Heat pump cycle
Inventor: NAKAMURA HIROO
IPC: F25B13/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce incurring of a heat loss and to perform reliable switching operation of cooling operation and heating operation through simple constitution by a method wherein an auxiliary three-way valve containing in series a stopper and a spring at an internal part is connected to a four-way valve, a compressor suction pipe, and a heat-exchanger and cooling operation and heating operation are performed by switching the four-way valve. SOLUTION: An auxiliary three-way valve 6 incorporating a spring 11 and a stopper 10 is arranged on the outdoor heat-exchanger 5 side. When, by switching a four-way valve 2, a high pressure is not exerted on the back of the stopper 10, the stopper 10 is moved through the force of the spring 11, a low temperature low pressure gas refrigerant flows in an auxiliary three-way valve 6 and only a high temperature high pressure gas refrigerant flows in the four-way valve 2. This constitution eliminates heat-exchange through a slider 8, and prevents incurring of a heat loss at a slider 8 during heating operation. Further, the auxiliary three-way valve 6 performs sufficiently reliably operation to switch a glow passage since the internal spring 11 has a structure wherein an internal stopper 10 is moved and a channel is switched by the high pressure of a refrigerant.
Patent JP-S5387310-A (JP)
Title: Preparation of methacrylic acid
Inventor: KITAHARA MASAO
IPC: C07C57/055
Filed: 1977-11-14
Abstract: PURPOSE: The vapor phase oxidation of methacrolein is conducted in the presence of a catalyst containing molydenum component prepared from 12-molybdphohphoric acid to produce methacrylic acid stably for a long period of time in high conversion and in high yields. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63297738-A (JP)
Title: Governor device for fuel injection pump
Inventor: SHINGU KENJI
IPC: F02D1/04
Filed: 1987-05-29
Abstract: PURPOSE:To reduce the generation of black smoke by providing a reverse Angleich mechanism for suppressing a fuel injection quantity according to a rotating speed in connection with a tension lever of a governor device, and also providing a mechanism finely adjustable according to characteristics of engines. CONSTITUTION:A governor weight 18 is provided at an end of a pump cam shaft 16 located at a lower portion of a fuel injection pump 12. A governor force receiver 22 is located at a lower end of a governor lever 24 in opposed relationship to a thruster 20 adapted to be slid by the operation of the governor weight 18. A tension lever 32 is rotatably supported to a shaft 26 at an intermediate portion of the governor lever 24. The tension lever 32 is connected at its one end with a governor spring 44. A reverse Angleich lever 30 is supported to a shaft 40 at the other end portion of the tension lever 32. A starting spring 54 for increasing a fuel injection quantity at starting is interposed between the reverse Angleich lever 30 and the governor lever 24. A reverse Angleich spring 58 is interposed between the reverse Angleich lever 30 and the tension lever 32.
Patent JP-S6026639-A (JP)
Title: Amorphous alloy for magnetic head
Inventor: TATEISHI HIROSHI
IPC: G11B5/147
Filed: 1983-07-26
Abstract: PURPOSE:To obtain the titled alloy having superior magnetic characteristics and a high crystallization temp. and undergoing no deterioration in the characteristics even when subjected to heat treatment accompanied by slow cooling by providing a specified composition consisting of Co, Re, Hf and B. CONSTITUTION:This amorphous alloy for a magnetic head has a composition represented by the formula [where each of x, y and z is the atomic concn. of each element in the alloy, 0.5<=x<=6, 6<=y<=15, 3<=z<=12, and 0.5<=y/(y+z)<=5/6]. The alloy shows >= about 500 deg.C high crystallization temp. and >= about 8kG high saturation magnetization, and the electromagnetic transducing characteristics such as the effective permeability are not deteriorated even after heat treatment accompanied by slow cooling such as glass adhesion. The absolute value of the saturation magnetostriction constant can be reduced to about 10<-7> by substituting Re for part of the Co in the alloy.
Patent JP-H07315314-A (JP)
Title: Gripper of automatic spiral type stretching packer
Inventor: MASUDA TADAO
IPC: B65B11/56
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a gripper to prevent a stretch film from being forced out of the winding-up end. CONSTITUTION:After a tensed stretch film 6 has been wound up spirally on the periphery of an article 5 automatically sent in, the film is cut off and then the cut end thereof is fixed at the side face of the article 5. In this way, the stretch film is fixed on the automatic spiral type stretching packer at the front end thereof to form a gripper 1. A pair of fingers 1b constituting the gripper 1 are arranged at the specified position t6 make a V-shaped form extended toward the article 5. And also in order to open or close these fingers 1b, the lower end of these fingers 1b are connected to each other with a pair of bevel gears 2b.
Patent JP-S5984886-A (JP)
Inventor: CHIN PON MATSUKU
IPC: A61K31/397
Filed: 1983-07-25
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-H06189135-A (JP)
Title: Device for detection and correction of flaw of digitization picture
Inventor: ZULIAN FERRUCCIO
IPC: H04N5/92
Filed: 1993-05-13
Abstract: PURPOSE: To decrease the number of bit patterns to be detected by investigating the limited number of pixels surrounding the element of image to be corrected. CONSTITUTION: Within one cycle of timing signal CK3, the contents of banks 11-14 are horizontally and vertically shifted and through the scanning operation for rearranging these contents at their original positions, the information preserved in the cells of register bank can be used by an output channel for each digit of banks 11 and 12 and for each raw of banks 13 and 14. This information is inputted to sequencers 15-18, and expanded by an input signal according to discrimination conditions. The received information during the scanning operation is divided into eight phases and the bit map image of a central pixel and pixels surrounding this pixel is described. Therefore, when the sequencer 15 is referred to, the central pixel bits of two pixels above the central pixel and two pixels under the central pixel are received among five pixels in the right side digit of preceding pixel in the 1st phase. Concerning the 2nd phase, 5 bits on the right side adjacent to the received digits are similarly received.
Patent JP-H07320933-A (JP)
Title: Fe-si-al alloy soft magnetic film and manufacture thereof
Inventor: YAEGASHI SEIJI
IPC: C23C14/14
Filed: 1994-05-27
Abstract: PURPOSE:To obtain an Fe-Si-Al alloy soft magnetic film having an isotropic high magnetic permeability by a method wherein the Fe-Si--Al alloy soft magnetic film is heat-treated and is made to phasetransform from a random alphaphase to a DO3 phase, which is a regulating phase. CONSTITUTION:An Fe-Si-Al alloy soft magnetic film is formed on an NiC-CoO composite oxide substrate using a DC-counter target system sputtering device. The alloy soft magnetic film, which is not performed a heat treatment subsequent to the film formation, is constituted of a random alpha phase and has a magnetic anisotropy. After the film formation, this alloy soft magnetic film is performed a time heat treatment, wherein the rate of a DO phase reaches 50% or higher, at a temperature of 550 deg.C or higher and 800 deg.C or lower in an argon gas atmosphere. Thereby, an Fe-Si-Al alloy soft magnetic film, which is isotropic in magnetic permeability within the film surface, can be manufactured.
Patent JP-S63300651-A (JP)
Title: Pseudo lead-in detection circuit
Inventor: NAKAMURA HIDEKI
IPC: H04L27/22
Filed: 1987-05-29
Abstract: PURPOSE:To quicken the line restoration by extracting a prescribed frequency difference component from an orthogonal detection section in the entrance to the pseudo lead-in state, multiplying it and adding an identification signal being the result to a carrier regenerating section thereby allowing the normal lead-in state in a short time. CONSTITUTION:When a PLL is in the pseudo lead-in state, a fCK/4 component having a phase difference of 90 deg. is sent from an orthogonal detection section 1, it is squared by square circuits 41, 42, the polarity of Qch side is inverted by a polarity inversion circuit 51, then the DC voltage is made coincident with the Ich side by a DC voltage shift circuit 52 and multiplied to extract a repetitive signal of fCK/2. It is converted into a digital signal by an A/D converter 54, the repetitive signal inputted within a prescribed time is counted by a pulse counter 55, it is discriminated to the pseudo lead-in and a sweep oscillator 6 is driven, the output of the oscillator 6 is fed to a VCO 22 through an adder 7. Thus, the oscillation frequency of the VCO 22 is swept, and since the PLL escapes from the pseudo lead-in state and enters the normal state, then the fCK/4 component is lost and the sweep output of the oscillator 6 is lost.
Patent JP-H05329490-A (JP)
Title: Filter device
Inventor: SUEKATA MOTOMU
IPC: B01D29/62
Filed: 1992-05-28
Abstract: PURPOSE:To omit a drain valve and flow transfer valve from the filter device. CONSTITUTION:A biological membrane filter bed 12 is disposed in a water tank 10 and an air diffusion pipe 14 is provided on the lower side thereof. An air lift pump 42 for discharging the water on the upper side of this air lift pump 42 is installed. A piping 16 for introducing back-washing water is provided in the middle of a flow transfer pipe 20. Then, the drain valve is omitted by providing the air lift pump 42. The outflow of the backwashing water to the downstream side of the flow transfer pipe does not arise even if the flow transfer pipe is omitted as the backwashing water is introduced via an ejector 34. The maintenance and administration of the device are extremely easy.
Patent JP-S5469717-A (JP)
Title: Oil-filled equipment
Inventor: YAMAGUCHI MASANORI
IPC: H01F27/20
Filed: 1977-11-15
Abstract: PURPOSE: To reduce a local and mean temperature rise in the winding part, with a mutual interference, between rising and falling oil streams, prevented, by means of providing a separating plate between a heat pipe and the contents of the equipment.  
     CONSTITUTION: With a heat pipe 7 for cooling arranged in a position above a winding 3, the content of the equipment, between said heat pipe 7 and the winding 3 is provided a separator plate 9. In this way, high temperature upstream oil, heated by the winding 3, and low temperature downstream oil, cooled by the heat pipe 7, will flow independently circulating in an oil passage sectioned by the separator plate 9 as shown by an arrow mark in the drawing, causing the oil flow not only to enlarge its circulation drive force but to decrease a loss of its circulating pressure, resulting in a remarkable increase of the oil circulating flow amount. Accordingly, a local and mean temperature rise in around the winding part can be reduced. And a provision of guide plate 10, near around a ceiling plate of the tank, will prevent the ceiling plate from being heated by ascending oil flow of high temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5662971-A (JP)
Title: Rust-preventive treatment of metal
Inventor: TANIGAWA KEIICHI
IPC: C23F11/00
Filed: 1979-10-23
Abstract: PURPOSE: To form rust-preventive coating having very good rust-preventive performance, by preparing a mixed aqueous soln. contg. a pyrazole derivative and aliphatic dicarboxylic acid, and by painting the soln. on the surface of metal.  
     CONSTITUTION: An aqueous soln. of one or more members among pyrazole derivatives shown by formula (e.g. 3,5-dimethyl purazole) is mixed with an aqueous soln. of aliphatic dicarboxylic acid (e.g. suberic acid). Said mixed aqueous soln. is neutralized with aqueous ammonia to 7W9pH, and is painted on the surface of metal to form rust-preventive coating. Said mixed aqueous soln. may contain an aqueous polymeric compound or surfactant, in addition a soln. made by adding said mixed aqueous soln. to an emulsion i.e. a mixture of cutting oil etc. with water may be used. The rust-preventive coating hereby obtd. exhibits excellent rust-preventive performance in water, air, and in high temp. and high humidity atmosphere as well. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11322849-A (JP)
Title: N-vinylcarboxylic acid amide-based polymer and its production
Inventor: YAMAGUCHI TETSUHIKO
IPC: C09K23/52
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject water-soluble polymer having high thickening performances even in an electrolytic solution, chemical stability, affinity for a polar solvent such as an alcohol, etc., and a specific molecular weight by polymerizing a specific N-vinylcarboxylic acid amide. SOLUTION: An N-vinylcarboxylic acid amide of the formula, CH2 =CHNR<1> COR<2> (R<1> and R<2> are each H or a 1-4C alkyl) (preferably N-vinylacetamide) or the N-vinylcarboxylic acid amide as a main component and an ethylenic unsaturated compound copolymerizable with it are polymerized to give the objective polymer having 3,000-100,000 weight-average molecular weight. The polymer is obtained by a homogeneous system polymerization using a radical polymerization initiator (e.g. azobisisobutyronitrile or the like under conditions of the mol concentration ratio of an active radical compound species generated in the system/monomer of 1/10,000 to 500/10,000 per minute during the polymerization reaction time.
Patent JP-H06350293-A (JP)
Title: Cap fixing apparatus
Inventor: KUBOTA KAZUYUKI
IPC: H05K13/04
Filed: 1993-06-08
Abstract: PURPOSE:To protect the tip of a positioning block and a cap against breakage by the positioning block having a surface for pressing a board retaining ball with a groove being made in the inner face at the lower end touching the cap placed on a circuit board mounted on a pallet. CONSTITUTION:A cap positioning block 1 has a face 5 for pushing a board retaining ball on the outside at the lower end part provided with a central notch 6, and a groove 4 is made in the inner face. The pushing face 5 abuts on a board retaining ball 3 provided for a pallet 8 whereas the groove 4 abuts, at some part of the inner face thereof, on a cap 11. The pallet 8 is provided with the board retaining ball 3, abutting on the side face of the circuit board 10, at the position where the circuit board 10 is mounted and the board retaining ball 3 is urged inward by means of a spring. The pallet 8 is also provided with a board positioning face 7 for mounting the board and holding in place. A cap retainer 2 presses the upper face of the cap 11 and fixes the cap 11 to the circuit board 10.
Patent JP-S5928104-A (JP)
Title: Production of base material of image fiber
Inventor: SHIBUYA SEIJI
IPC: C03B37/012
Filed: 1982-08-06
Abstract: PURPOSE:To obtain an image fiber without a crack part, by using optical fiber strands different in outside diameter. CONSTITUTION:Many optical fiber strands (a), (b), (c)... which have >=2 kinds of outside diameter are packed in a pipe (d) colsely so that the lengthwise direction of them coincide with that of the pipe (d) such as a quartz tube, and this pipe (d) containing optical fiber strands is wire-drawn after collapse or directly to form an image fiber. Otherwise, optical fiber strands which are different in not only outside diameter but also core diameter from one another, optical fiber strands where the ratio of core diamters to outside diameters of optical fiber strands is fixed or the thickness of clads is fixed, or optical fiber strands which are different in core diameter, said ratio, and the thickness of clads from one another are mixed and packed in the quartz pipe to produce a base material, and this material is made into an image fiber. Picture elements are arranged at random, and no chrysanthemum-shaped pattern due to the crack part and drop-out of optical fiber strands is shown, and the degradation of the image quality based on the mixture of the arrangement state is prevented.
Patent JP-S63822-A (JP)
Title: Production of magnetic card
Inventor: INOUE TOSHIHARU
IPC: G11B5/73
Filed: 1987-05-30
Abstract: PURPOSE:To improve the coverage of a magnetic layer and the aesthetic characteristic of appearance by subjecting the coloring layer of a transfer sheet and the side of a card substrate provided with the magnetic layer and visible information part by superposing the visible information part, the coloring layer and the light transparent part in a pattern layer to superporition and hot pressing. CONSTITUTION:A protective layer 7, the pattern layer 6 and the coloring layer 5 are gravure-printed in this order on the surface of a PE terephthalate film 8 constituting a tentative base. The respective upper layers of the visible information part 4 are formed as the blanked state or non-printing part to allow the transmission of light. After the colored pattern transfer sheet 9 is obtd., a magnetic coating compd. 3 is coated at a prescribed width to the prescribed position of an over sheet 1b1. Such over sheet 1b1, a core sheet 1a1 in contact therewith, a core sheet 1a2 preliminarily provided with a picture pattern 2 printed by offset printing or silk screen printing, etc., on one face and 1b2 in contact therewith are stuck to the prescribed position and are hot pressed by a hot press 1. The PE terephthalate 8 is stripped after cooling and blanked to a desired size, by which the magnetic card is obtd.
Patent JP-S6118151-A (JP)
Title: Wirings for semiconductor device
Inventor: IWATA SEIICHI
IPC: H01L21/3213
Filed: 1984-07-04
Abstract: PURPOSE:To form miniaturized wirings without possibility for disconnection and improve covering nature of insulation film to be formed thereon by forming the wirings on the self-alignment basis among the lower stepped portions of semiconductor device. CONSTITUTION:An oxide film 2 is formed by preparing a Si wafer 1 having the stepped portion in height of 0.3mum. Tungsten 3 is deposited thereon in the thickness of 0.3mum by the chemical vapor deposition method. Thereafter, the wiring 4 having the triangular sectional view in height of 0.3mum and width of 0.2mum can be formed; by removing the S/Si layer at the flat region through reactive ion etching. An excellent coverage 5 can be obtained as shown in the figure by covering the wirings on the stepped portion with PSG (phosphor silicate glass) of 0.5mum thick as the insulation protection film.
Patent JP-H09320574-A (JP)
Title: Paste filling device
Inventor: IMAMURA TOMOHIRO
IPC: H01M4/20
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery paste filling device which allows a paste to smoothly go around the lower surfaces of grids, enables manufacture of plates where the ribs of the grids are not exposed, is inexpensive, and is excellent in productivity. SOLUTION: In a paste filling device consisting of a belt conveyor 1, a hopper 3 which applies a paste 4 from the top into grids 2 conveyed on a belt conveyor 1, and rollers 9, 9' placed ahead of the belt conveyor 1, rollers 6, 6' each having a hard net 7 on its upper surface with a thin fabric or thin film 8 on the upper surface of the net 7 are placed between the belt conveyor 1 and the rollers 9, 9'.
Patent JP-H01308726-A (JP)
Title: Automatic aseptic filling and packaging aparatus
Inventor: NAGATA MASANORI
IPC: B65B55/04
Filed: 1988-06-03
Abstract: PURPOSE:To permit an easy and accurate aseptic packaging, by introducing into an aseptic packaging chamber severing parts disinfected in its interior and provided between each of a series of sealed bags for effecting successive and automatic exterior disinfection, filling and bag mouth sealing. CONSTITUTION:Severing pars 9 provided between each of series of sealed bag 8 are introduced from a severing part entrance 1c to a disinfacting and unsealing chamber 1a and caused to travel through a first and second pair of squeeze rolls 3 and 5. Said severing parts 9 are passed through an atmosphere of oxygen peroxide sprayed by a spray means 2 for disinfection of the outer surface and then through a driving box 4 for drying, followed by cutting into individual content packaging bags 10 by a cutter 6. Said bag 10is carried from said chamber 1a to a filling chamber 1b for turning therein. The opening of said bag 10 is then widened by a bag opening device 11 for filling with its contents and said bag 10 is thereafter evacuated. The mouth of said bag 10 is closed by a first and second heat sealer 13 and 15 and the packaged article is carried out of an aspetic packaging chamber 1.
Patent JP-S5839184-A (JP)
Title: Image pickup device
Inventor: TSUNEKAWA TOKUICHI
IPC: H04N9/04
Filed: 1981-08-31
Abstract: PURPOSE:To add color information without a complicated color encoder, by applying different color filters to an image pickup face successively and storing the picture of each color for a prescribed time and adding stored pictures in a charge transfer means. CONSTITUTION:Color separating filters which separate colors of an object picture to R, B, and G successively are provided with holes AR1, AB1, and AG1 for color discriminating signal, holes AR2, AB2, and AG2 for storage start signal of picture signals, and holes SR1, SB1, and SG1 for storage end signal of picture information respectively. When the red filter is applied to an image pickup element SP, holes AR1 and AR2 are detected by a detector PC1 to start the storage of red picture information. After the elapse of about 0.30t, the stored charge is transferred to a vertical shift register on a basis of a red storage end pulse. Green picture information is stored for a time of 0.59t, and blue picture information is stored for a time of 0.11, and they are transferred to the vertical shift register similarly. These R, G, and B signals are added in a charge transfer means to obtain a required Y signal.
Patent JP-H03641-A (JP)
Title: Sealed vessel with barrier
Inventor: HIRAI YUICHI
IPC: B65D17/28
Filed: 1989-05-30
Abstract: PURPOSE:To form a complete opening without leaving any barrier film at the opening, by forming a barrier film so that a resin thin film covers the both sides made of a thin metal film and by making the thin resin film of the connecting side to the resin of the opening of thin aluminum film to become an extensible thin film. CONSTITUTION:A weakened line 7 is formed on the disclosed plane to the outside of a vessel at a flat part 4 of an opening and a pull-tab 8 is formed for a pinching piece at the corner of the weakened line 7. A cut-out piece 9 is removed along the weakened line 7 when puling the pull-tab 8 and then an opening is formed at the part so as to be able to take out the contents like coffee or the like contained inside the vessel. Moreover, a barrier film 10 made of three layers is formed at a part of the flat part 4 including the cut-out piece 9 and a rising wall 5. An apploximate 40 thick aluminum layer 11 is positioned at the middle thereof and an apploximate 80 thick non-extensible polypropylene layer 12 is formed inside the vessel with the aluminum layer 11. On the other hand, an extensible polypropylene layer 13 is formed at the side of the resin 14 with the aluminum layer 11.