baber/WOPTO huggingface dataset:
Patent JP-H0391143-A (JP)
Title: Cassette loader
Inventor: SHIMIZU TOSHISUKE
IPC: G11B15/675
Filed: 1989-08-31
Abstract: PURPOSE:To enable a loading/unloading operation with a single hand and to improve the operation convenience by displacing a holder inclined at a state where a cassette tray is drawn out compulsorily from an inclined state to a horizontal state when the holder is drawn in. CONSTITUTION:In a system in which the cassette tray loading a cassette C is drawn out from or drawn in a recording and reproducing device main body, the device is comprised in such a way that the holder 40 of the cassette tray 30 holding the cassette C is inclined at a state where the cassette tray 30 is drawn out, and also, it is displaced compulsorily from the inclined state to the horizontal state when the tray is drawn in. Therefore, the cassette C can be easily loaded or taken out to the inclined holder from the front of a drawn out cassette tray 30. In such a way, it is possible to perform the loading or take-out operation of the cassette for the cassette tray 30 with the single hand, and to simply and easily perform the loading/unloading operation.
Patent JP-H0974108-A (JP)
Title: Lead frame receiving container
Inventor: MAEYAMA SHINJIRO
IPC: B65D85/86
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent a lead frame from being deformed, and a scratch from being developed by fixedly holding a lead frame structure body inside a receiving recessed part between the receiving recessed part bottom surface of a lead frame receiving container making a lower part and the projection-like protruding part of the lead frame receiving container making an upper part. SOLUTION: A projection-like protruding part 3 is provided in the rear surface of a lead frame receiving container 1. Also, the projection-like protruding part 3 is provided so as to have a nearly same height in the positions corresponding to the four corners brought into contact with the bottom surface of the receiving recessed part 2 inside the region of the external frame 8 of a lead frame structure body 5 received on the bottom surface 4 of the receiving recessed part 2. The lead frame structure body 5 is fixedly held between the bottom surface 4 of the received receiving recessed part 2 and the projection-like protruding part 3 provided in four places in the rear surface of the lead frame receiving container 1' of an upper stage.  Therefore, the lead frame structure body 5 can be prevented from moving inside the receiving recessed part 2 due to the vibrations generated at the time of conveying the lead frame receiving container.
Patent JP-S6286576-A (JP)
Title: Rotating magnetic sheet device
Inventor: TAMADA KAZUMASA
IPC: G11B17/34
Filed: 1985-10-11
Abstract: PURPOSE:To constantly make head touch of a magnetic head equal and to reduce a space of a regulation board by disposing movably a regulation board radially of a magnetic sheet and attaching so as to interlock with a head carriage. CONSTITUTION:When a head carriage 38 is fed by the rotation of a lead screw, a pin 76 integrated with a regulation board holder 70 engages with a pin 78 constituted integrally with the head carriage 38, so that a regulation board 52 moves together with the head carriage 38. As a result, a magnetic head 42 corresponds to the regulation board 52 and moves horizontally and performs a magnetic recording and reproducing on a magnetic sheet 12. According to such constitution, the head touch of the magnetic head 42 is constantly fixed and a picture quality is not changed in the outer periphery and the inner periphery of the magnetic sheet 12. The length corresponding to a stroke for moving the regulation board 52 and the magnetic head 42 is not required and the size of the regulation board 52 can be reduced.
Patent JP-H0542277-A (JP)
Title: Sewing machine
Inventor: HORI MASAYUKI
IPC: D05C9/04
Filed: 1991-08-12
Abstract: PURPOSE:To provide a detachment prevention device having the capability of preventing an embroidering attachment detachably mounted on a base plate from being separated at the time of carrying a sewing machine. CONSTITUTION:A lock member 23 is so supported on the lower side of an embroidering attachment 1 as to be integrated and rotatable with a lock cover 27, and a projection 27a is formed on the lower side of the lock cover 27 at the side of a sewing machine body. Also, the end of the lock member 23 is extended toward the sewing machine body over the projection 27a, thereby energizing the lock member 23 to project below the lower side of the attachment 1. When the attachment 1 is placed on a desk, the end of the lock member 23 ascends against elasticity via the projection 27a, and the attachment 1 becomes detachable from the sewing machine body. When a sewing machine body is lifted with the attachment 1 mounted, the lock member 23 descends due to the elasticity, and an engagement claw section 23a at the end thereof is coupled to the mating engagement claw section 26a of the sewing machine body, thereby preventing the attachment 1 from being separated.
Patent JP-H1067926-A (JP)
Title: Resin composition
Inventor: HIRONAKA KATSUHIKO
IPC: C08L67/02
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having both a tracking resistance and a flame resistance by formulating a specific flame retardant and flame retarding assistant and further specified amount of a polyolefin, a metal silicate-based filler and a glass fiber with a polybutylene terephthalate resin. SOLUTION: This composition comprises (A) 29-58wt.% polybutylene terephthalate, (B) 6-14wt.% brominated polyacrylate, (C) 3-7wt.% sodium antimonate, (D) 3-10wt.% polyolefin and (E) 30-40wt.% total of the amounts of (i) a metal silicate-based filler and (ii) a glass fiber, and the weight ratio of component (i) to (ii) is 15/85 to 65/35. These formulation components are preferable to be uniformly dispersed. The composition has an excellent flame resistance and tracking resistance and useful as a material for an electric and electronic part.
Patent JP-H01167052-A (JP)
Title: Film covered container
Inventor: SHIRAKI TOSHINORI
IPC: B29L7/00
Filed: 1988-09-12
Abstract: PURPOSE:To provide a container covered with a film free from cracking, by thermally shrink covering a container using a specific constituent material with a heat shrinkable film obtained from the stretching of the copolymer of a polymer block consisting mainly of vinyl aromatic hydrocarbon and a polymer block consisting mainly of conjugated diene. CONSTITUTION:The film for use in the covering of a container comprises a polymer block consisting mainly of at least one vinyl aromatic hydrocarbon and a polymer block consisting mainly of at least one conjugated diene, the polymer block of the vinyl aromatic hydrocarbons has an average molecular weight of 10,000-100,000, the chain of the block copolymer contains a 3-30% short chain of the polymer of the vinyl aromatic hydrocarbons having the unit number thereof within the range of about 2 - about 30, the weight proportions of the vinyl aromatic hydrocarbons and the conjugated diene are 60:40-95:5 and the block copolymer having an average molecular weight of 20,000-500,000 is uniaxially or biaxially stretched to a heat shrinkable film. A container using as a constituent material at least one member selected from metal, porcelain, glass and various resins is thermally shrink covered with this film.
Patent JP-H0894190-A (JP)
Title: Heat storing device utilizing solar heat, and hot-water supplying system including the device
Inventor: SHIRAI TOUGEN
IPC: F24S90/00
Filed: 1994-09-21
Abstract: PURPOSE: To avoid direct contact of heat medium in lowest temperature side and the heat medium in highest temperature side by a method wherein a storing tank is constituted of a plurality of tanks for storing the heat medium having different levels of temperature respectively, while the heat medium before collecting heat is supplied to the lower place of the lowest temperature tank and the heat medium after collecting heat is discharged from a high place of the highest temperature tank. CONSTITUTION: A storing tank 30 is constituted of a plurality of tanks 30A-30C, storing heat medium having different temperature levels. A supplying tube 51, supplying heat medium before collecting heat from external source, is connected to the low place of the lowest temperature tank 30A, having the lowest temperature level among respective tanks 30A-30C. On the other hand, a discharging tube 52, discharging the heat medium after collecting heat to the outside of the system, is connected to the high place of the highest temperature tank 30C having the highest temperature level among respective tanks 30A-30C. The low place of a high temperature side tank is connected to the high place of a low temperature side tank sequentially through connecting tubes 42A, 42B while heat medium in respective tanks 30A-30C is sent into a heat collector 20 through a sending tube 43.
Patent JP-S6285918-A (JP)
Title: Plastic lens
Inventor: TAKESHITA MASAMICHI
IPC: B29C45/40
Filed: 1985-10-14
Abstract: PURPOSE:To make the release from the mold easier and to mold in a shorter time and easier by means of providing engagement step sections, two or more, having specific angle or inclination to the optical axis, symmetrically to the optical axis on the outer periphery face of lens. CONSTITUTION:The freely sliding movable insert block 3 is provided in the mold 2 on the movable platen side, and the lens face 6 is formed on the opposing face to the mold 1 on the cavity side of movable insert block 3. On the other hand, the lens face 7 is provided opposing to the lens face 6 on the mold 1 on the fixed side, and the cavity 8 is formed between the said two lenses. The step section 9 carrying the diameter a little larger than the movable insert block 3 is formed cyclicly on the edge face of mold 2 on the movable platen side opposing to the mold 1 on the fixed side. In the step section 9, total four of concave sections 5 inclined to the sliding direction of movable insert block 3 are formed at the interval of 90 deg. to the direction of circumference. The plastic lens molded in the cavity 8 is fixed to the step section 9 by the convex section 5 inclined to the shifting direction of mold 2 on the fixed side, and shifts over to the left direction together with the mold 2 on the movable platen side.
Patent JP-H0675764-A (JP)
Title: Control system for progress state of program development
Inventor: HIGUCHI KIYOBUMI
IPC: G06Q50/00
Filed: 1992-08-26
Abstract: PURPOSE:To provide a control system which can quickly and accurately acquire the information on the progress state of the program developed by each programmer. CONSTITUTION:An information collecting means 2 is connected to a program developing means 1 which constructs a subject system 9. Thus the progress data showing the progress degrees of development of programs are collected together with the error information on the compiling errors, etc., occurring in the development of the programs. Meanwhile an information input means 3 is connected to a terminal equipment 8 for input of the programmer request information on the problems which occur in the development of the programs. The collected progress data and error information and the inputted programmer request information are automatically stored in a storage means 6. Then the information stored in the means 6 are edited and outputted in a report as necessary.
Patent JP-H0274467-A (JP)
Title: Power steering device
Inventor: MIYOSHI SHINJI
IPC: B62D5/24
Filed: 1988-09-09
Abstract: PURPOSE:To prevent the hitting noise and a vibration and to improve the response by combining a worm shaft which is divided into two in the axial direction through a torsion bar or the like, and gearing the worm shafts to a worm wheel with the torsion bar or the like in the twisted condition. CONSTITUTION:At the lower end of a torsion bar 20, an output shaft 3 to which the driving force of a motor 5 for auxiliary steering is delivered is connected coaxially, and the output shaft 3 is connected to the pinion shaft of a rack- pinion type motion-converting mechanism. In such a system, worm shafts 22a and 22b divided into two parts in the axial direction and connected coaxially through a torsion bar 22c are held by bearings 24 and 25, on the outer periphery of a worm wheel 23 set outside the output shaft 3 through a key 21, and the rotary shaft of the motor 5 is connected to the worm shaft 22b. The worm shafts 22a and 22b are geared to the worm wheel 23 with the torsion bar 22c twisted, that is, the both shafts are rotated a little in the opposite directions.
Patent JP-2000054079-A (JP)
Title: Steel plate for protection of underground utilities from cutting, excellent in corrosion resistance
Inventor: TSUZUKI TAKESHI
IPC: C22C38/18
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance of a steel plate, to recognize its contact with a cutter with certainty, and to maintain its difficult cutting property over a long period by specifying respective contents of C, Si, Mn, P, S, and Cr in the steel plate and also specifying Brinell hardness, elongation, and plate thickness, respectively. SOLUTION: This steel plate has a composition consisting of, by weight, 0.0005-0.05% C, 0.001-2.0% Si, 0.01-0.6% Mn, <=0.05% P, <=0.03% S, >0.5-10% Cr, and the balance Fe with inevitable impurities. The brinell hardness, elongation, and plate thickness of the steel plate are regulated to 40 to 120, 40 to 80%, and 6 to 50 mm, respectively. Hardly cutting property can be improved to a greater extent by further incorporating one or >=2 kinds among 0.01-0.1% Ti, 0.01-0.10% Zr, 0.005-0.05% Nb, 0.005-0.05% V, and 0.005-0.5% Mo into the steel plate of the above composition. Further, hardly cutting property can be stabilized to a greater extent by incorporating either or both of 0.05-3.0% Cu and 0.05-2.0% Ni.
Patent JP-H11126894-A (JP)
Title: Dark current correction method for cmos image sensor
Inventor: CHAM KIT M
IPC: H04N5/217
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for minimizing dark current errors related to an electronic sample image formed by sampling the response of a CMOS photosensitive semiconductor element array. SOLUTION: An array 30 of photoreceptive pixel cells is exposed to an optical image, electric charges stored by the respective photoreceptive pixel cells inside the array of the photoreceptive pixel cells are sampled and the electric charges stored by respective dark pixels 34 and 36 inside the array 30 of the photoreceptive pixel cells are sampled. A dark current ratio is calculated from the sample image dark current of the dark pixels 34 and 36 for the respective dark pixels 34 and 36, the dark current of the respective photoreceptive pixel cells of the array 30 of the photoreceptive pixel cells is calculated from the dark current ratio of the dark pixels 34 and 36 and the calculated dark current of the respective photoreceptive pixel cells is subtracted from the sample image current value of the respective photoreceptive pixel cells further.
Patent JP-2001052907-A (JP)
Title: Ceramic element and manufacturing method
Inventor: TANNO ZENICHI
IPC: C04B35/453
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable nonlinear resistor having superior nonlinear characteristics, satisfactory discharge breakdown current rating and operation life characteristics. SOLUTION: In a nonlinear resistor, a high-resistance layer 3 is applied to both side faces of a ceramic element 1, containing zinc oxide(ZnO) as the main element, and at least titanium oxide(TiO2) and bismuth oxide(Bi2O3) as sub-elements, with resistance of 10 to 150 V/mm and these elements are sintered. The ceramic element has improved characteristics, when various components are added to the element 1. The high-resistance layer 3 has superior characteristics due to selection of its structure and materials. In addition, aluminum is thermal sprayed to the upper and lower edge faces of the element 1, and an electrode 2 is formed.
Patent JP-H0869144-A (JP)
Title: Rotary type developing device and its usage
Inventor: NAGANO ARINOBU
IPC: G03G21/00
Filed: 1994-08-29
Abstract: PURPOSE: To accurately grasp the various kinds of information inside each developing unit in real time at anytime even though the developing device is not on a specified accurate position. CONSTITUTION: This rotary type developing device, selectively rotating and moving plural developing device 2 is provided with a developing information detecting means 4 detecting developing information about each developing device 2, an optical communication signal transmitting means 5 transmitting an optical communication signal, a communication controlling means 6 making the means 5 transmit the optical communication signal corresponding to a detection signal from the means 4, and a photoelectric conversion power supplying means 7 converting optical energy into the power and supplying the power to the means which is among the means 4, 5, and 6 and which requires the power.  Furthermore, the optical communication signal from a developing device side is received by an optical communication signal receiving means 8 and developing information about each developing device 2 based on the optical communication signal is used at a developing controlling system 9.
Patent JP-H0274853-A (JP)
Title: Method and apparatus for inspecting body under processing
Inventor: NAMIKI TAKEMASA
IPC: G01N21/95
Filed: 1988-09-09
Abstract: PURPOSE:To implement the inspection of a body under processing simply at a low cost under the state wherein speed control is not required or alleviated by providing an inspecting region at a position which is separated from a processing stage by approximately nP + P/2 (P = processing pitch, n >= 0) in front of a speed adjusting member. CONSTITUTION:Before a long web 1 is sent into a punching step 5 through a dancer roll 14, an inspecting region 23 is provided at a position which is separated backward by nP + P/2 (n >= 0) from the punching step 5 with respect to a processing pitch P for punching between the dancer roll 14 and the punching step 5. An optical sensor unit 3 is arranged. The punching (press) device 5 comprising a punching die 15 is arranged in front of the inspecting region 23. A disk 6 which is punched at this region is sent on a belt conveyer 20. The disks are separated into good products and the defective products through a sorting plate 21. In this way, the entire disk region 12 can be inspected sufficiently in the inspecting region during the movement of the web.
Patent JP-H04108859-A (JP)
Title: Thermosetting resin composition
Inventor: TAKADA TOSHIHARU
IPC: C08L47/00
Filed: 1990-08-28
Abstract: PURPOSE:To obtain a thermosetting resin composition having excellent humidity resistance and suitable for production of a laminated sheet used for print circuit board, etc., by blending a thermosetting resin with a specific amount of trimethallyl isocyanurate. CONSTITUTION:The objects thermosetting resin composition obtained by blending (A) a thermosetting resin (e.g. epoxy resin, polyimide resin or polyester resin) with (B) 10-70wt.% trimethallyl isocyanurate and further with a curing agent (e.g. phenol novolak resin or dicyandiamide), a curing accelerator (e.g. imidazoles or benzyldimethylamine) and preferably organic peroxide. The above-mentioned composition is blended with a solvent to afford a varnish. The varnish is impregnated into a substrate such as glass cloth and dried to prepare a prepreg. Required sheets of the prepreg are superimposed and, as necessary, copper foil, etc., is superimposed further, and these sheets are subjected to laminate molding by heating under pressure to produce the laminated sheet having excellent humidity resistance.
Patent JP-2001051356-A (JP)
Title: Photographic printing device
Inventor: AKIRA TOSHIROU
IPC: G03B27/32
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic printing device capable of reducing the wastefulness of the trailing edge of a roll type photographic paper. SOLUTION: This device is equipped with a carrying system where the photographic paper 2 from a photographic paper magazine 3 is cut by a cutter 25 and fed to an exposing position P, and the control form of a controller 41 is set so that an image may be consecutively printed on the long-length photographic paper 2 by feeding the paper 2 to the position P by an amount corresponding to printing size without cutting the paper 2 by the cutter 25 when a trailing edge sensor 30 provided in the carrying system detects the trailing edge of the paper 2.
Patent JP-S6289808-A (JP)
Title: Manufacture of spheroidal graphite cast iron having bainite matrix
Inventor: TAKAHATA HIDEYUKI
IPC: C21D5/00
Filed: 1985-10-15
Abstract: PURPOSE:To obtain a product having improved mechanical properties and machinability by subjecting cast spheroidal graphite cast iron to holding at the austenitizing temp., quanching, holding at the bainite forming temp. and a specified heat treatment. CONSTITUTION:Cast spheroidal graphite cast iron is held at the austenitizing temp., quenched and held at the bainite forming temp. The spheroidal graphite cast iron is then heat treated by cooling to the Ms point or below, reheating to the bainite forming temp. and air cooling. By this method, the mechanical properties and machinability are improved and heat treatment can be carried out in a shorter time as compared with continuous holding at the constant bainite forming temp.
Patent JP-H1054389-A (JP)
Title: Centrifugal blower
Inventor: OKI KATSUYOSHI
IPC: F04D29/28
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce a noise when a blower is operated, by suppressing generation of a turbulence in fed out air, in the case of feeding out air by a blower blade from between a hub and a shroud to a peripheral side of an impeller by rotating it to take air in the impeller from an air intake port provided in the shroud. SOLUTION: This blower is constituted so as to use an impeller 10 having a circular plane-shaped hub 11 transmitting rotational drive power in a center part, shroud 12 opening an air intake port 12a in a central part with a plane shape in a ring shape to be arranged so as to be opposed to the hub 11 through a required space and a plurality of blower blades 13 arranged through a required space in the peripheral direction between periphery parts of the hub 11 and the shroud 12. Here, ratio (d/D) of a diameter d of an air intake port provided in the central part of the shroud relating to a diameter D of an impeller is set to a 0.67 to 0.78 range.
Patent JP-H1069097-A (JP)
Title: Resist pattern evaluating method and pattern forming method
Inventor: KATSUYAMA AKIKO
IPC: G03F9/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of making simple and quantitative evaluation of particularly the skirt parts in executing the shape evaluation of resist patterns. SOLUTION: A resist film 3 is formed on a semiconductor substrate 1 by applying a chemical amplification type resist thereon and is then subjected to exposure 4 using a KrF excimer layer stepper. The exposed parts are irradiated with monitor light 6 and are subjected to development processing while the scattered light is monitored, by which the distribution of the dissolution rate with respect to the depth of the resist film is measured. The quantization of the skirting shape of the resist patterns is made possible by calculating the ratio of the dissolution rates in the bottom of the resist film and the points exclusive thereof.  In the case the production of the device is actually executed, the dissolution rate of the resist is measured before the pattern formation is executed, by which the pattern defect is predicted and the remedy for adequate prevention of the skirting is taken for the actual substrate.