baber/WOPTO huggingface dataset:
Patent JP-S58126495-A (JP)
Title: Rotary compressor
Inventor: KUDOU MOTOHIRO
IPC: F04C29/12
Filed: 1982-01-22
Abstract: PURPOSE:To improve shock resistance and to prevent a break accident of a discharge valve by reinforcing the discharge valve itself such as floding the periphery of the tip section of the discharge valve to form a folded section, etc. CONSTITUTION:The periphery of the tip section of a discharge valve 8 is folded to form a folded section 19, and a reinforcing section reinforcing the discharge valve 8 is formed with the folded section 19. Accordingly, the periphery of the tip section of the discharge valve 8 is reinforced, thereby a break accident can be prevented.
Patent JP-H10205947-A (JP)
Title: Automatic ice making device for refrigerator
Inventor: UENO SHUNJI
IPC: F25C1/04
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive large amount of water from being accumulated in an ice making container during a water supplying operation carried out when water is put into an exhausted water storing tank and a reset is made in an ice making device of a refrigerator in which water is supplied automatically from a water storing tank to an ice making container to make ice and upon completion of ice making operation, the ice making container is reversed to remove ice from it. SOLUTION: When an exhausted water storing tank is filled with water and the water storing tank is set again at a predetermined position, a time (steps S15 to 17) in which a water supplying valve of the water storing tank is kept at its released state is made shorted than that of normal state (steps S2 to 4).  With such an arrangement as above, an amount of water discharged from the water storing tank is reduced more than that of normal stage, so that even if a small amount of water is already accumulated within an ice making container due to a presence of previous water supplying performed under a state in which a residual amount of water in the water supplying tank is quite low, it is possible to prevent an amount of water in the ice making container from being excessively increased due to the preset water supplying operation and further some cubic ices are prevented from being connected with plate- like ices.
Patent JP-H07252772-A (JP)
Title: Fiber coated with transparent electrically conductive coating
Inventor: HAYASHI ATSUSHI
IPC: D06M11/00
Filed: 1995-01-20
Abstract: PURPOSE:To obtain the subject fiber material capable of exhibiting effects, e.g. excellent antistaticity and electromagnetic wave-screening effect by coating a fiber material with a transparent electrically conductive coating consisting of a specific metal oxide on it. CONSTITUTION:This fiber material coated with a transparent electrically conductive coating is obtained by sputtering a metal on a fiber material consisting of a natural fiber, a synthetic fiber, an inorganic fiber, etc., using a sintered ZnO containing Ga as a target to coat the fiber material with a transparent electrically conductive coating containing Ga in the ratio of >=0.5atm.% and >=12 atm.% based on the total of Zn and Ga. The obtained coated fiber material is imparted with excellent properties, e.g. antistaticity, antifoulancy screening effects against light, heat and electromagnetic waves, heat resistance, corrosion resistance and weatherability without deteriorating color and design of the fiber material.
Patent JP-S55100818-A (JP)
Title: Detector for tip of sheet coil
Inventor: KAWAMURA YOSHIHIRO
IPC: B21C47/34
Filed: 1979-01-25
Abstract: PURPOSE: To make the titled detector to be cheap and easily attachable, and to improve the reliability, by employing for the titled detector the acceleration detector for detecting the vibration of the roller installed in the roller stand of the sheet coil uncoiler.  
     CONSTITUTION: The acceleration detector 9 is attached to the part receiving the vibration to be generated when the tip 11 of the coil 12 passes on two rollers 7, 8, for turning the loaded sheet coil 12 of the sheet coil uncoiler. The acceleration detecor 9 is attached to the bearing 10 of the roller 8 and detects the vibration of the roller 8. Hereby, the position of the tip 11 of the coil 12 can be detected. This detector 9 is not affected by the dirt of the coil, steam, etc., and never cause the malfunction; and besides, if the coil diameter is changed as shown by the double dotted line, this detector 9 is not affected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04240734-A (JP)
Title: Manufacture of thin film transistor
Inventor: TAKAHARA KENICHI
IPC: H01L21/02
Filed: 1991-01-25
Abstract: PURPOSE:To obtain a thin film transistor provided with an excellent and uniform electric characteristic, high performance, and low power consumption with high reliability by a method wherein a Si layer as a positive region and the entire gate insulating layer coming into contact therewith are formed within a same chamber without breaking a vacuum to form the pure interface on the both interfaces. CONSTITUTION:Through a process of forming source and drain regions 109 comprising a semiconductor containing impurities to be a donor or an acceptor on an insulating substrate 101, a process of forming gate insulating films 103, 105, 107, a process of forming gate electrodes 102, 106, and the like, a thin film transistor coming into contact with a silicon layer 4 which is a positive region and having the gate insulating films 103, 107 on upper and lower layers is manufactured. In such case, the silicon layer 104 as the positive region and the entire gate insulating layers 103, 107 coming into contact therewith are formed within a same chamber without breaking a vacuum.
Patent JP-2000209536-A (JP)
Title: Recorded image management method and electronic image pickup device
Inventor: FUKUDA TAKAYUKI
IPC: H04N5/225
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To manage the transmitting state, the transmitting destination, etc., of a recorded image with no occurrence of the redundant transmission of the image by recording the information in an electronic image pickup device to discriminate the transmitted images from the non-transmitted ones. SOLUTION: A digital camera 100 stores its photographed images in a flash memory, and a user can extract a desired recorded image from the flash memory and reproduce it at a desired time. Furthermore, the camera 100 can transmits a desired image to a personal computer 200 at a desired time and also includes a recorded image management table to manage the image transmitting states, the image transmitting destinations, etc., to an external storage such as the computer 200 in addition to the recording addresses (recording start and end addresses), photographing dates, image types and recording density. Under such conditions, for example, the camera 100 is connected the computer 200 via a cable 5.
Patent JP-H04252814-A (JP)
Title: Variable valve timing device
Inventor: WATANABE ATSUSHI
IPC: F01L1/34
Filed: 1991-01-25
Abstract: PURPOSE:To provide a variable valve timing device by giving a backlash at the time a ring gear moves and reducing the backlash at the time the ring gear stops. CONSTITUTION:A ring gear 13 is interposed between a cam shaft 1 and a timing pulley assembly 6 to connect both components 1 and 6 and at the same time gives torsion to the cam shaft 1 by rotation and movement in the axial direction. The ring gear 13 is moved by control oil pressure applied to its one end through a shaft passage 23. The ring gear 13 consists of a pair of divided gears 14 and 15 capable of relatively moving in the axial direction by a predetermined distance. When the ring gear 13 stops, the lines of teeth of both divided gears 14 and 15 are not lined up to make backlash small. When the ring gear 13 is moved in the axial direction by the control oil pressure, control oil is supplied through an oil pressure supply passage 29 between both divided gears 14 and 15 to make a gap G between both divided gears 14 and 15. As a result, the lines of both of the divided gears 14 and 15 are lined up to increase the backlash.
Patent JP-S54100497-A (JP)
Title: Curable polymer composition
Inventor: FUKAMI AKIRA
IPC: C08G18/69
Filed: 1978-01-25
Abstract: PURPOSE: To prepare a curbale polymer composition having excellent storage stability and processability, by compounding a hydrogenated polyhydroxybutadiene polymer with an epoxy compound and a curing agent comprising a polyisocyanate blocked with a specific phenol compound.  
     CONSTITUTION: A curable polymer composition comprising (A) a hydrogenated polyhydroxybutadiene polymer (pref. containing ≥60 wt.% of 1, 4-structure), (B) a polyisocyanate blocked with a long chain aliphatic group-substituted phenol derivative expressed by the formula (R is 8W15C aliphatic hydrocarbon), wherein the amount of (B) is preferably 0.9W1.3 mole on the basis of 1 mole of (A), and (C) an epoxy compound (pref. alicyclic) having one or more epoxy groups.  
     EFFECT: The cured product has excellent electrical and mechanical properties. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59132796-A (JP)
Title: Method and device for driving step motor
Inventor: MATSUSHITA TAKESHI
IPC: G05B19/416
Filed: 1983-01-20
Abstract: PURPOSE:To drive a step motor in an optimum speed pattern in response to the number of the final steps of the motor by presetting the speed pattern and storing it in a memory. CONSTITUTION:Optimum speed patterns predetermined in response to the rotating amount are respectively stored in a memory 1, and read out by designating the patterns by an address converting method. Since a step motor 9 is stepwisely driven in accordance with the read out speed pattern, the motor 9 can be smoothly and accurately driven stepwisely irrespectively of the value of the rotary amount. In this manner, an overshoot can be reduced, a noise can be suppressed to drive in a stable operation with high reliability.
Patent JP-H03211223-A (JP)
Title: Cooling mechanism for forged product in self-heating annealing furnace
Inventor: MATSUMOTO MASAHIRO
IPC: C21D1/26
Filed: 1990-01-17
Abstract: PURPOSE:To miniaturize the setting space of a vertical type self-heating annealing furnace by putting a forged product in a receiving vessel, conveying to a treating chamber at upper part, descending after slowly cooling and annealing, and blowing through a duct surrounding the above receiving vessel to cool the forged product. CONSTITUTION:Plural receiving vessels 71 are fitted to an endless conveying member 61 engaged with upper and lower sprockets 51, 53. The forged products A are contained into this receiving vessel 71 and intermittently moved to the vertical direction as oval-shape with the above conveying member 61. By this method, the forged product A is conveyed into the treating chamber 31 at the upper part provided with heat insulating material 21, heating sources 41, 42, etc., from an opening zone 32 at lower part and slowly cooled and annealed while utilizing the remaining heat. In the above vertical self-heating annealing furnace, the communicating duct 81 surrounding the receiving vessel 71a at ascending stage and the receiving vessel 71b at descending stage, is provided to the above opening range 32. The blowing is executed from descending side to ascending side or to reverse direction to the above through the duct 81 with a blowing fan 82. By this method, the charged forged product and the annealing forged product are cooled to the suitable temp. in the vertical self-heating annealing furnace having small setting space, respectively.
Patent JP-H1079487-A (JP)
Title: Semiconductor memory element having tree-type capacitor
Inventor: CHAO FANG-CHING
IPC: H01L21/8242
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To widen a charge storage area by widening the surface of a branch conductive layer connected to an almost vertical trunk conductive layer, connected to a drain region of a transfer transistor and by forming an overlay conductive layer on a dielectric layer formed on an exposed face of both of the conductive layers. SOLUTION: Trunk-polysilicon layers 26a, 26b are electrically connected to drain regions 16a, 16b of a transfer transistor in a DRAM, respectively. The intermediate part of each of upper branch polysilicon layers 34a, 34b is connected to the upper end of each of the trunk-polysilicon layers 26a, 26b and is arranged at almost a right angle to the polysilicon layer. Branch polysilicon layers 30a, 30b extend downward from the under faces of the upper branch polysilicon layers 34a, 34b and then extend horizontally. Dielectric films 36a, 36b are formed on the tree-type storage electrodes 26a, 30a, 34a and 26b, 30b, 34b, and a polysilicon counter electrode 38 is formed on the dielectric films 36a, 36b.
Patent JP-H04240861-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENDO KEIICHI
IPC: G03G5/05
Filed: 1991-01-25
Abstract: PURPOSE:To provide the electrophotographic sensitive body stable in electrophotographic characteristics in successive printing tests and superior in adhesion and image stability against change of temperature and humidity and long in life. CONSTITUTION:The electrophotographic sensitive body is formed by successively laminating on a conductive substrate an undercoat layer containing a binder resin, an electric charge generating layer containing an organic pigment for generating charge and a binder having a water absorbing capacity of <=1.0 wt.% and a charge transfer layer containing a charge transfer material. The difference between the solubility parameter SPBL of the binder resin of the undercoat and that SPCGL of the charge generating layer is controlled to +1.5--1.5.
Patent JP-H04250245-A (JP)
Title: Connecting construction for panel
Inventor: MORIMOTO TATSUHIKO
IPC: E04B2/74
Filed: 1991-01-28
Abstract: PURPOSE:To enable a widely used stepped section to be composed by providing specific members. CONSTITUTION:Via a connecting stud 1, a high panel 2 and a low panel 3 are connected to each other at the side end sections, and the lower end section of a stepped panel 4 is fixed on the upper end section of the low panel 3 via a panel fitting metal fittings 5. Into the engaging hole 6 of the side end section of the stepped panel 4, the engaging click 7 of the connecting stud 1 is inserted, and the upper end section of the stepped panel 4 is fixed on the upper end section of the high panel 2 via a connecting metal fittings 8. Besides, via the connecting stud 1, the high panel 2 and the low panel 3 are connected to each other at the side end sections, and the stepped panel 4 is fitted on the roughly U-shaped panel fitting metal fittings 5 and is fixed on the upper end section of the low panel 3. The upper end section of the stepped panel 4 is fixed on the upper end section of the high panel 2 via the connecting metal fittings 8.
Patent JP-H09194771-A (JP)
Title: Bumper coating film made of polypropylene
Inventor: KITAMURA TOSHIYA
IPC: B60R19/03
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a bumper coating film, made of polypropylene and capable of improving bending characteristics at low temperatures by regulating mechanical properties of a finish coating film relatively to those of the bumper made of the polypropylene. SOLUTION: This bumper coating film made of polypropylene comprises a primer coating film and a finish coating film and is obtained by coating the bumper made of the polypropylene having a flexural elastic modulus within the range of 3900-6000kgf/cm<2> with a finish coating film having an elongation within the range of 30-100% and a tensile strength within the range of 50-200kgf/ cm<2> .
Patent JP-S5290856-A (JP)
Title: Freezing system and its device
Inventor: KAWABATA ROKUROU
IPC: F25D21/06
Filed: 1976-01-27
Abstract: PURPOSE: To remove frost in a solid state, by intermixing water content in a solid state in circulating air into the brine, when bringing the brine in direct contact with the circulating air for cooling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10206860-A (JP)
Title: Liquid crystal display device
Inventor: UCHIUMI YUUKA
IPC: G02F1/133
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a normally closed type liquid crystal display device which suppresses a light leak accompanying a drop in threshold voltage in a spacer peripheral area to obtain a high contrast ratio and has, specially, excellent display characteristics by making the dielectric constant of spacers higher than that of a liquid crystal material. SOLUTION: The liquid crystal display device is constituted by sandwiching a liquid crystal layer 54 and spacers 50 between a 1st substrate 51 and a 2nd substrate 52, providing the 2nd substrate 52 with electrodes 41 and 42 in matrix for applying an electric field 55 to the liquid crystal layer 54 almost at right angles to the 1st substrate 51, and thus laminating them across the spacers 50 so that the thickness of the liquid crystal layer 54 is made constant. The dielectric constant of the spacers 50 is >=4/3 as large as that of the liquid crystal material. Then when a voltage is applied between the liquid crystal layer 54 between the electrodes 41 formed on the 1st substrate 51 and the 2nd electrodes 52 formed on the 2nd substrate 52, the electric field 55 becomes close in the spacers 50 and rough nearby the spacer surfaces.  The electric field is made weak nearby the spacer surfaces and the threshold value appears to rise.
Patent JP-H03215710-A (JP)
Title: Optical fiber measuring instrument
Inventor: TAKAGI MASAHIRO
IPC: G01D5/26
Filed: 1990-01-19
Abstract: PURPOSE:To make a dead zone small and to arrange sensors closely by providing a generation position detecting means for propagation state variation which is connected optically to a polarization maintaining fiber. CONSTITUTION:Light pulses consisting of only an X-polarized wave are made incident on the polarization maintaining fiber 3 from a light source through a polarization beam splitter 2. When the polarization maintaining fiber 3 is curved partially, only a Y-polarized wave component which is the other polarized wave of back scattered light is reflected,a nd split by the polarization beam splitter 2 and photodetected by a photodetector 4. A CPU 5 receives the incident pulse of the X-polarized light as a trigger to obtain and measure the Y-polarized wave component obtained by the photodetector 4 in the form of a time waveform, thereby obtaining a screen display. Waveforms at respective positions are waveforms of Fresnel wave reflection and very sharp, so the dead zone which causes a problem when many sensors are installed can be made small. The sensors can, therefore, be arranged closely.
Patent JP-H05192275-A (JP)
Title: Vacuum cleaner
Inventor: SUGIBAYASHI MITSUHIDE
IPC: G01L13/06
Filed: 1992-01-21
Abstract: PURPOSE:To automatically make the rotating direction of a rotary brush forward and backward, to reduce the operating force and to improve the dust collection efficiency by controlling the rotating direction of a rotary brush motor of a motor-driven type floor suction tool, based on a signal from a pressure sensitive sensor for detecting a degree of external force. CONSTITUTION:Even if a rotary ON-OFF switch 6 is closed on a floor 15, and a motor- driven type floor suction tool 14 is moved forward and backward, no force is applied to a movable part 1, therefore, a control means 7 turns on transistors 9, 10, and the suction tool turns only in the forward direction. As a result, it is convenient in order to scrape up refuse at the time when the suction port is clogged therewith. Subsequently, when the motor-driven type floor suction tool 14 is moved in the forward direction on a carpet 16, pile of the carpet 16 pushes the movable part 1, and it is separated from the pressure sensitive sensor 3, therefore, a rotary brush 13 rotates in the forward direction and operating force becomes light. Also, when the suction tool 14 is moved in the backward direction, the movable part 1 pushes the pressure sensitive sensor 3, the control means 7 turns on transistors 11, 12, the rotary brush 13 is rotated in the backward direction and operating force becomes light.
Patent JP-H04252712-A (JP)
Title: Dual-link type rear suspension
Inventor: IKEDA NAOKI
IPC: F16F1/28
Filed: 1991-01-28
Abstract: PURPOSE:To enable the distance between the supporting member of a wheel and the vehicle body positioned above the supporting member to be narrow, and also to enable the toe angle of the wheel to be automatically adjusted to toein at the time of bump or sudden turning of the vehicle for enhancing the traveling stability of the vehicle. CONSTITUTION:In a dual-link type rear suspension in which the supporting member (2) of a wheel (3) is oscillatably supported by a front panel (1) via a pair of front link (6) and rear link (7) which are extended in the width direction of a vehicle, the front link (6) is made up of a plate spring, and the longitudinal one end of the front link (6) is rigidly connected to the supporting member (2), and also the other end thereof is pivotally connected to the vehicle body (1), so that an elastic retaining function in the vertical direction to the vehicle body (1) can be provided to the supporting member.
Patent JP-S59192957-A (JP)
Inventor: BUORUFUGANGU KUROSUTA
IPC: G01N1/00
Filed: 1984-01-23
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-H04251621-A (JP)
Title: Metal plate working machine
Inventor: NANJO TAKESHI
IPC: B21D43/02
Filed: 1991-01-28
Abstract: PURPOSE:To improve the commodity value of a worked metal plate more than heretofore without generating a scratch on the rear of the metal plate when the metal plate is worked in a metal plate working machine. CONSTITUTION:In a punch press 1 such as the metal plate working machine, a punching part 7 composed of a punch P and a die D is moved in the direction of an axis Y in a working area 5 to execute punching. A work supporting frame 13 which is a work supporting part 11 possible to freely move in the direction of an axis X is mounted freely movably and 1st and 2nd work supporting members 17, 21 are provided on both right and left sides of the working area 5, 1st and 2nd take-up members 19, 23 are mounted on the right and left end parts of the working area 5, when the metal plate W clamped on a work clamp 85 is moved in the right and left directions, the metal plate W is made up so that it is moved integrally with these 1st and 2nd work supporting members 17, 21.
Patent JP-H01184395-A (JP)
Title: Cooling method
Inventor: SUGAWARA YASUYOSHI
IPC: F28D15/02
Filed: 1988-01-18
Abstract: PURPOSE:To attempt the unification of cooling efficiency by providing heat pipes with a smaller number of cooling fins in the center of a wind tunnel and heat pipes with a larger number of cooling fins as they come nearer the walls of the wind tunnel. CONSTITUTION:A plurality of heat pipes 2a, 2b, and 2c of the same length which have a plurality of cooling fins 3 at one end and a heat generating body 1 at the other end are arranged parallel from the side on which a cooling air flow W flows in to the side on which it flows out with the cooling sections of those heat pipes in a wind tunnel 4. This arrangement puts the heat pipes with a smaller number 3 of cooling fins on the heat pipe in the center of the wind tunnel and heat pipes with a larger number of cooling fins as they come nearer the wall faces of the wind tunnel. With this arrangement it is possible to unify the cooling effect and make small a cooling device which uses heat pipes without changing their length.