baber/WOPTO huggingface dataset:
Patent JP-H07180671-A (JP)
Title: High pressure pump
Inventor: KANEKO RYOTA
IPC: F04C2/10
Filed: 1993-12-22
Abstract: PURPOSE:To convert the energy of a specific pressure fluid effectively into mechanical energy so as to heighten the pressure of the fluid by disposing three kinds of port means in specific positions in a displacment type pump formed by accommodating a rotor with vanes in a casing. CONSTITUTION:A rotor 2 is formed by inserting vanes 3 (3A...), energized outward respectively by springs, into a grooves divided almost circumferentially in four equal parts, and this rotor 2 is rotatably accommodated in a casing 1. The casing 1 has a first port 10 connected to the fluid source of first pressure P1, and the rotor 2 is rotated by a fluid filled in a closed chamber 14 partitioned between the vanes 3, 3. At this time, a second fluid escapes from a second port means 5 in the state of the vane 3B passing the rear edge 5C of the second port 5. When the pressure of the closed chamber 14D rises to exceed the valve opening pressure of a check valve 8, a valve body 8A opens to deliver the fluid of third pressure P3 (>P1) from a third port 6.
Patent JP-H10182263-A (JP)
Title: Ceramic film having one-dimensional through pore and its production
Inventor: KONDO SHINJI
IPC: C04B38/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic film having one-dimensional through pores and suitable for use as a molecule or fine particle separating membrane or a film carrying a high activity catalyst or a catalyst having a large specific surface area by removing a onedimensionally grown ceramic phase formed by eutectic reaction from a composite film consisting of the ceramic phase and a ceramic matrix phase enclosing it. SOLUTION: A one-dimensionally grown ceramic phase formed by eutectic reaction is removed by etching from a composite film consisting of the ceramic phase and a ceramic matrix phase enclosing it on a substrate of a heat resistant metal, ceramic or glass to obtain the objective porous ceramic film having one-dimensional through pores of nm size in the thickness direction. The porous ceramic is made preferably of a metal oxide, the substrate is preferably a porous body and the average diameter of the pores is preferably 1-50nm.
Patent JP-H11180504-A (JP)
Title: Reverse type refuse container
Inventor: TAKEDA SHINICHI
IPC: B65F1/16
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a reverse type refuse container capable of locking a cover body and taking less labor for unlocking at the time of refuse collection operation in order to prevent refuse from being damped illegally by a third party. SOLUTION: In a reverse type refuse container, a slit-shaped through hole 12 is drilled through a folded edge 11 of an upwardly open container main body 1 having an outer wall surface on which a locking lever 2 for a reverse device locking means for a refuse collecting vehicle, in provided a hook plate 5 installed rotatably on the vertical wall of a cover body 4 installed openably on the container main body 1 in circumferential direction is inserted closely into a through hole 12 and locked to a short side peripheral edge. A non-circular blind hole 51 is engraved in the end surface of the rotating shaft of the hook plate 5.
Patent JP-2000163672-A (JP)
Title: Detected information display system for fire detecting facility
Inventor: KAJI YUKIKO
IPC: G08B5/36
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a detected information display system for fire detecting facility which can quickly grasp a set value indicating the maximum value of detected physical quantities or the level of abnormality, can integrally display the displays of a plurality of detectors by correlating them with one another, and so on. SOLUTION: A detected information display system for fire detecting facility which is provided with detectors 3a-3j and 4a-4j arranged in an area to be watched and a control board 5 and displays prescribed information related to detected physical quantities is also provided with a secondary converting section 82 which converts the physical quantities detected by means of the detectors 3a-3j into prescribed levels, a converted level storing section 12 which stores the converted levels, an extracting section 83 which extracts the highest level from the levels stored in the storing section 12, and a displaying section 20 which is provided with a level displaying section 22 and which sets the section 22 to visually different states between the state corresponding to a converted level and another state corresponding to the extracted highest level.
Patent JP-H07132262-A (JP)
Title: Liquid treating device of immersion type
Inventor: HIRAKAWA OSAMU
IPC: H01L21/306
Filed: 1992-12-21
Abstract: PURPOSE:To eliminate the undesirable influence by supply of a treating liquid and the treatment influence by a temp. change at the time of subjecting substrates, such as wafers, to a liquid treatment by a developer, etc. CONSTITUTION:The substrate 5 to be treated is placed via a lower seal 13 on a lower container 14 constituting a doughnut-shaped housing container. A discharge port 21 for the treating liquid 6 is disposed in parallel with the substrate 5 placed on the outside surface of the upper container 15 so that the substrate 5 to be treated is not subjected to the impulsive supply of the treating liquid at the time of subjecting the substrate to the prescribed liquid treatment by the lower container 14 and the upper container 15 larger in diameter than the lower container 14. The upper container 15 is provided with a temp. control supply passage 22 as a temp. control mechanism to maintain the treating liquid at a constant temp. and to eliminate the unequal treatment by the temp. influence, by which the adverse influence by the impulsive supply of the treating liquid is eliminated. Then, the treating liquid supplied to the substrate 5 to be treated is not impulsively discharged but is supplied gently in a clam liquid build-up form; in addition, the treating liquid is maintained always at the specified temp. and, therefore, the substrate to be treated is subjected to the as-designed uniform treatment and the high reliability on the product accuracy is obtd.
Patent JP-H10186929-A (JP)
Title: Releasing agent supplying device and fixing device using the same
Inventor: SONOGUCHI KEITAROU
IPC: G03G15/20
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce a change in glossiness and to maintain excellent image quality, even if consecutive copies are made and the temp. of a heating roll drops by controlling a coating quantity with a releasing agent coating means, based on the temp. of a heating member detected with a temperature sensor. SOLUTION: First, the temperature sensor 5 detects the temp. of the surface of the heating member 2. When the temp. of the surface of the heating member 2 is varied, a coated releasing agent quantity control means 6 changes a coated releasing agent quantity with the releasing agent coating means 4, to supply a releasing agent to the heating member 2 by a proper coating quantity. At this time, the fluctuation of the glossiness caused by the variation in the temp. of the surface of the heating member 2 is supplemented with that caused by the change in the coated releasing agent quantity.  Further, the coated releasing agent quantity control means 6 controls the releasing agent coating means 4, so as to reduce the coated releasing agent quantity, when the heating member 2 has a fixed temp. or below, from the viewpoint of preventing the decrease of the glossiness in a consecutive copying mode.
Patent JP-2000176126-A (JP)
Title: Ball-shooting game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a ball-shooting game machine wherein a work can be easily performed when the machine is assembled and the substrate thereof is replaced. SOLUTION: An effective sound control substrate box 142 and an illumination control substrate box 140 are releasably mounted onto a mount base 130 so as to be separable, and the base 130 is detachably attached to the rear side of a game board 60, whereby at the time of assembling, the boxes 142, 140 can be mounted to the rear side of the board 60 at the same time, and hence workability can be improved and when substrates 143, 141 are replaced, the box 142 can be dismounted together with the box 140 and can be mounted again together with the box 140, and hence workability can be improved.
Patent JP-2001176474-A (JP)
Title: Battery storage structure for battery pack
Inventor: NAKA TAKAYUKI
IPC: H01M2/10
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an economical battery storage structure for a battery pack, allowing the use of large and small charged batteries at the same time and eliminating the need for preparing a battery pack body in matching with the battery size by preparing an adapter, when using a small or shape different battery composed with a commonly used battery, and storing a small or shape different adapter battery. SOLUTION: This structure comprises a boxed open battery pack body 1, which is formed so as to be mounted on an electronic apparatus body, an adapter body 4 stored in the battery pack body, having a bottom plate 5 in depth and being almost the same in size as a commonly used battery, an adapter battery 3 stored between the opening of the adapter body and the bottom plate, which is chargeable and having a shorter length and a smaller outer periphery than the commonly used battery, and a cover for covering the opening of the battery pack body.
Patent JP-H06186837-A (JP)
Title: Developing device
Inventor: IKUNO HIROSHI
IPC: G03G15/08
Filed: 1992-12-18
Abstract: PURPOSE:To provide a developing device provided with a toner carrier excellent in wear resistance and environmental stability, where the filming phenomenon of a developing member is not caused and uniform speed development in which the speed ratio of an eletrostatic latent image holding body to the toner carrier is one is realized. CONSTITUTION:In this developing device, toner 2 is supplied to the toner carrier 5, the supplied toner 2 is formed as a uniform thin layer on the toner carrier 5 by a toner layer thickness regulating member 6, and then the electrostatic charge image on the electrostatic latent image holding body 7 is developed with the thin layer of toner 2. Then, a function layer 10 consisting of carbon or substance composed substantially of carbon is provided on the surface of the toner carrier 5, and an intermediate layer 9 consisting of the resin or rubber- like substance is provided on the lower side of the function layer 10. The specific resistance of the intermediate layer 9 is specified to >10<2>OMEGAcm.
Patent JP-2000296389-A (JP)
Title: Method for removing heavy metals
Inventor: YOSHIZAKI SHIRO
IPC: B09C1/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To effectively and cost-effectively elute and remove hazardous heavy metals included in a specific heavy metals-containing material by bringing a specific treating liquid into contact with this heavy metals-containing material into the treating liquid and makes the material disposable as it is or recycles the material as a fresh resource by utilizing the material as compost, etc., richly containing organic matter by fermentation. SOLUTION: This method for removing the heavy metals comprises the step of eluting the heavy metals included in the heavy metals-containing material by bringing the specific treating liquid into contact with the specific heavy metals-containing material or electrolyzing the heavy metals.
Patent JP-H06204560-A (JP)
Title: Light-emitting diode
Inventor: SAI SEITEN
IPC: H01L27/15
Filed: 1992-12-18
Abstract: PURPOSE: To make it possible to conduct one touch adjustment on the intensity of light to more than two levels by a method wherein a light emitting diode and a resistor are simultaneously consisted on the same chip. CONSTITUTION: A P-clad layer 3a, an active layer 4a and a clad layer 5a are successively laminated on the left side upper surface of a P-type substrate 2 to form a LED part. On the other hand, a P-clad layer 3b, an active layer 4b and an N-clad layer 5b are successively laminated on the right side upper surface of the P-type substrate 2 leaving a space from the LED part (a), and a resistance part (b) is formed. A P-type electrode terminal 6 is provided on the circumference of the P-type clad layer 3a on the upper surface of the P-type substrate 2, and an N-type electrode terminal 7 is provided on the upper surface of the clad layer 5a of the LED part (a). Besides, resistance terminals 9 and 10 are provided on the position competent to the resistance value of the electrode terminal 7 on the upper surface of the N-clad layer 5b of the resistance part (b).  As a result, the intensity of light can be adjusted in two levels or more in one chip.
Patent JP-H05169055-A (JP)
Title: Sewage purifier and its filter medium
Inventor: HIRATA YOKO
IPC: C02F1/28
Filed: 1991-12-20
Abstract: PURPOSE:To remove heavy metals and org. matter and to purify sewage by kneading allophane separated from KOKUBOKUDO (soil) with an adhesive to form a lumpy filter medium, filling the medium in a purification chambers obtained by dividing the purifier and passing industrial waste liq., etc., through the chambers by gravity. CONSTITUTION:The allophane separated from KOKUBOKUDO is kneaded with an appropriate adhesive, e.g. soybean protein, and lumped, and the lump is dried to form a filter medium 11. A purifier 1 is divided by partition walls 3 and 4 into the purification chambers 5 to 7 communicating with one another, and the medium 11 is filled in the chambers 5 to 7. A filter medium receiver 10 consisting of a wire mesh is provided at the bottoms of the chambers 5 to 7 to support the medium 11, and sewage is supplied over the medium 11 in the chamber 5 from a sewage inlet 8. The sewage passed through the medium 11 in the chamber 5 is further passed upward through the medium 11 in the chamber 6 and then downward through the medium 11 in the chamber 7. The sewage is passed zigzag through the medium 11 and discharged from the outlet 9.
Patent JP-2001176532-A (JP)
Title: Characteristic evaluating jig for fuel cell and characteristic evaluating device
Inventor: YAMAZAKI OSAMU
IPC: H01M8/04
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a characteristic evaluating jig of a fuel cell, and a characteristic evaluating device capable of simplifying a structure, and properly evaluating the characteristic of the fuel cell. SOLUTION: A characteristic evaluating jig of a fuel cell having an oxygen pole o on one surface of an electrolytic layer p and having a fuel pole h on the other surface, is provided with a flow path forming part 1 made of a conductive non-metallic material and mounted while being butted to the oxygen pole o or the fuel pole h for forming a flow path R for supplying the reaction gas to the oxygen pole o or the fuel pole h, and a reaction gas receiving part 2 made of a non-conductive non-metallic material and mounted on the flow path forming part 1 for forming a relay part to flow the reaction gas received from the exterior to the flow path R for supplying the reaction gas.
Patent JP-H06185187-A (JP)
Title: Attaching method of inorganic thin finish sheet material
Inventor: WATANABE HIROSHI
IPC: E04F13/21
Filed: 1992-12-21
Abstract: PURPOSE:To attach a thin finish sheet material without machining thereof. CONSTITUTION:A connecting hardware 2 is adhesive bonded to the back face of a finish material 1, and a specified area range is backed with a fiber- reinforced backing layer 3 in such manner as to cover the adhesive bonding part 2a of the hardware 2. After that, the connecting hardware 2 is joined to a hardware 5 arranged on the side of a structural body 4, and thus the hardware 2 can be fixed integrally to the finish material without machining thereof.
Patent JP-H11178517-A (JP)
Title: Disperse stabilization composition
Inventor: ASANO HIROKAZU
IPC: A23L29/20
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a disperse-stabilization composition capable of keeping homogeneity of foods without precipitating or coagulating a food ingredient even in the case in which vibration is applied to foods in distribution stage, etc., or foods are preserved in heated state. SOLUTION: This disperse stabilization composition of foods contains at least one kind of polymer substance selected from a group comprising native gellan gum, pectin and soybean polysaccharide and fermented cellulose, preferably at (100:1) to (1:10) ratio of the polymer substance to the fermented cellulose. This food containing disperse stabilization composition keeps dispersibility of the content ingredients without causing their precipitation under heated conditions.
Patent JP-H05168737-A (JP)
Title: Manufacture of golf practice range and its structure
Inventor: TOMINAGA KAKUO
IPC: A63B69/36
Filed: 1991-12-25
Abstract: PURPOSE:To efficiently perform practices at a low cost for improving a handicap. CONSTITUTION:A reference circle 1 having the diameter of 10m corresponding to the outer periphery of a green, a circle 2 having the diameter of 5m concentric with the reference circle 1, and a circle 3 having the diameter of 2.5m are drawn. Drop points 4a, 5a in the circle 1 for two long holes 4, 5, drop points 6a-l0a in and out of the circle 2 for five middle holes 6-10, and drop points in and out of the circle 3 for two short holes 11, 12, that is, a total of nine holes are arranged on the practice ground as one pattern.
Patent JP-H05176396-A (JP)
Title: Production of ultrasonic probe
Inventor: NOMURA TADAHIRO
IPC: H04R17/00
Filed: 1991-12-25
Abstract: PURPOSE:To attain high yield manufacturing of an ultrasonic probe for transmitting/receiving ultrasonic waves with high frequency by using a piezo-electric oscillator having high resonance frequency. CONSTITUTION:The piezo-electric oscillator 2 having resonance frequency lower than objective resonance frequency is stuck to a damper 5 and the surface grinding work of the oscillator 2 is executed until the thickness of the oscillator 2 expresses the objective resonance frequency. An electrode 3 consisting of a conductive material is formed on the working face and a front plate or an acoustic lens is fixed to the surface of the electrode 3.
Patent JP-H05179917-A (JP)
Title: Lubricating oil feeder in two-cycle engine
Inventor: KAMIYA TSUYOSHI
IPC: F02B75/02
Filed: 1991-12-26
Abstract: PURPOSE:To secure a required supply of lubricating oil by changing the stroke of a plunger with the drive of a stepping motor and controlling the lubricating oil supply so accurately, while making the stroke larger through a return spring at tone time of feeding interruption to the stepping motor. CONSTITUTION:A pump 1 to feed an engine with lubricating oil is provided with a plunger 2 being driven by the engine. In addition, a stroke of this plunger 2 is changed by a stroke setting member. In this case, this stroke setting member consists of a stopper 5 coming into contact with the plunger 2 and regulating any motion of this plunger 2, and a rotating cam 15 with which this stopper 2 is always engaged in contact. In addition, a stepping motor 20 is connected to the rotating cam 15. Moreover, a return spring 23, energizing the rotating cam 15 in a direction where the plunger stroke grows larger, is connected to this rotating cam driving system. With this constitution, the stepping motor 15 is driven, changing the stroke of the plunger 2, whereby lubricating oil is supplied in a highly accurate manner.
Patent JP-H09181329-A (JP)
Title: Semiconductor device and its manufacture
Inventor: CHIYOU KOUYUU
IPC: H01L21/336
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To form high-resistance impurity regions in a thin film transistor in a self-alignment manner. SOLUTION: Impurities are doped to an active layer 103 using a gate electrode 106, a barrier anode oxide layer 108 and a gate insulating film 104' as masks. The impurities are substantially not doped to the lower part of the electrode 106, the lower part is formed into a channel formation region, the regions, where the film 104' exists, of the layer 103 have little doping amount, are turned into high-resistance impurity regions 111 and 112 of a low impurity concentration and the regions, where the film 104' does not exist, of the layer 103 are turned into low-resistance impurity regions 110 and 113 of a high impurity concentration. The distance (y), which projects from the oxide film 108, of the film 104' is decided according to the film thickness of a porous anode oxide film 107 formed on the side surfaces of the electrode 106.
Patent JP-H10195666-A (JP)
Title: Pretreating solution for electroless plating and electroless planting method
Inventor: CHIBA KUNIO
IPC: C23C18/28
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide pretreating solution capable of excellently electroless- plating a body to be plated, which is a non-metal, by using an inexpensive catalyst solution having excellent stability and a method for electroless plating the body to be plated, which is the non-metal. SOLUTION: The pretreating solution contains 0.5-200g/l water soluble unsaturated organic compound, the body to plated is dipped into the pretreating solution to execute a pretreatment and next, after a metallic catalyst nucleus is imparted on the body to be plated using the catalyst solution composed of one kind of the salt of palladium, platinum, gold, silver and copper and an inorganic acid, a metallic coating film is formed by electroless plating. The unsaturated organic compound is preferably an unsaturated alcohol.
Patent JP-H10184169-A (JP)
Title: Sliding door type fittings used for both left and right
Inventor: NAKAMOTO SUKEMASA
IPC: E05D15/06
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To be used for both left and right by adjusting and changing an attachment position of a head jamb fittings member to a fittings main body toward its front face side or rear face side by a plurality of dowels or recesses and projections. SOLUTION: A fitting main body 11 and a head jamb fittings member 14 are manufactured separately. A pair of dowel holes A1, B1, C1, D1, E1, F1 having prescribed, as wide as possible, intervals are provided in the top end face of the fitting main body 11 by changing their positions in the thickness and the width directions of the fittings. On the other hand, a pair of dowel holes A, B, C having the same interval and the same bore diameter as those of the dowel holes of the main body 11 are provided in the center in the width direction of the fitting in the bottom face of the head jamb fittings member 14 only in the width direction. Dowels 16 are fitted by selecting the dowels holes of the main body 11 and the fittings member 14 so that the fittings member 14 is positioned to the main body 11.  This constitution can use the fittings for both left and right by just manufacturing one type of fittings main body so as to reduce the cost.
Patent JP-2001171977-A (JP)
Title: Wheel type construction machine
Inventor: ISHIMARU HIDEJI
IPC: B66C23/74
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To enhance stability for the right and left direction of a car body, and enhance its performance, reliability and the like. SOLUTION: Plural brackets 12A to 12D are provided for the side surface plates 12 of a truck frame 8 constituting a wheel type hydraulic shovel while being longitudinally parted. Right and left counter weights 21 and 21 are detachably provided for the brackets 12A to 12D while being located between each front wheel 13 and each rear wheel 14, and each counter weight 21 is formed out of each front side weight 22, each rear side weight 28, and of each intermediate weight 34. Each front side weight 22 is formed out of each box body 23, and of weight adjustment articles 24 filled in the inside of each box body 23. In addition, each rear side weight 28 and each intermediate weight 34 are also formed out of box bodies 29 and 35, and of weight adjustment articles 30 and 36 roughly in the same way as that of each front side weight 22.