baber/WOPTO huggingface dataset:
Patent JP-H09140119-A (JP)
Title: Electromagnetic hysteresis brake
Inventor: ARAI SHIGEHARU
IPC: H02K49/06
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce an inertia moment of an electromagnetic hysteresis brake by fixing a hysteresis magnet to the external circumference and providing a boss member made of non-magnetic material supported rotatable by a field core. SOLUTION: A rotating shaft 10 located at the internal side of a field core 2 is provided with a boss member 13 made of a synthetic resin or aluminum material. The boss member 13 includes an internal side cylindrical part 13a of which end face is in contact with an internal ring of a bearing 9, a disc plate 13b integrated to the center of the axial line direction and an external side cylindrical part 13c integrated to external side. The external cylindrical part 13c is provided with an annular groove 13d allowing engagement of a hysteresis magnet 14 therewith. The hysteresis magnet 14 is engaged with the groove 13d of the boss member 13 by expanding the aligning surfaces at both ends and is fixed to the boss member 13 with its elastic restoring force. As a result, an inertia moment of the rotating shaft integrated to the boss member can be reduced.
Patent JP-H09142836-A (JP)
Title: High dispersibility and high plasticity alumina particle
Inventor: FUKUDA YUSHI
IPC: C09C1/40
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain alumina particles having high dispersibility and high plasticity, useful as a pigment for coating, a precision abrasive, and a ceramic raw material by allowing a specific compound to distribute at least on the surface of alumina particles. SOLUTION: A phosphoric acid compound is allowed to be present at least on the surface of alumina particles which has preferably a crystalline structure of a single crystal of α-alumina in a hexagonal platelet form. The phosphoric acid distributes on the alumina particles in an amount of 0.1-3.0wt.% expressed in terms of P2 O5 based on the alumina particles and is preferably amorphous. The platelet alumina particles preferably have a diameter of 0.2-15μm and an aspect ratio (the diameter/thickness) of 15-50. The alumina particles can be prepared, for example, by subjecting a particular aluminum hydroxide or alumina hydrate to hydrothermal treatment in the presence of a phosphoric acid compound such as ammonium phosphate.
Patent JP-H09126764-A (JP)
Title: Inclined angle detector
Inventor: SAKAGUCHI MASANORI
IPC: G01C9/06
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To accurately detect an inclined angle by generating a magnetic field in a space, in which a coil exists, in a direction perpendicular to the rotational surface of an arm and offsetting an inertial force applied to the arm and coil because of acceleration by a force applied to the coil. SOLUTION: With no acceleration applied to an inclined angle detecting mechanism part 1, an arm 5, a coil supporting member 6 and a coil 7 (collectively referred to as a pendulum body, hereinafter) are always directed vertically downward and when a casing 2 is inclined within a surface perpendicular to the rotary shaft 301 of a rotational angle sensor 3, the pendulum body is rotated relatively to the casing 2. The relative rotational angle between the pendulum body and the casing 2 is detected by the rotational angle sensor 3 and thereby the inclined angle of the casing 2 is detected. An inertial force applied to the pendulum body and forces applied to the left and right vertical parts 702 and 703 of the coil 7 based on Fleming's rule are caused to cancel each other and thus, an inclined angle is accurately detected without any influence of acceleration.
Patent JP-H09158953-A (JP)
Title: Ball spline
Inventor: SHINO KAZUHIRO
IPC: F16D1/06
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent the dispersion of the sliding resistance of a ball spline by fitting the first and second spline nuts to a housing, and providing a pressing means pressing them in the opposite directions of the peripheral direction. SOLUTION: The screw hole 11 of a housing 1 is perpendicular to the paper lower side face of a key 4, and the screw hole 12 is perpendicular to the paper upper side face of a key 5. Set screws 13, 14 are screwed into the screw holes 11, 12, and the side faces of the keys 4, 5 are pressed by the set screws 13, 14 at the prescribed force. When a spline nut 2 is rotated CCW and a spline nut 3 is rotated CW, the rotating force in the opposite directions is applied to a spline shaft 6 via balls 7, and the displacement quantities between the grooves of the spline nuts 2, 3 and the groove of the spline shaft 6 can be set to prescribed values. No dispersion occurs on the sliding resistance of each ball spline, and no dispersion occurs on the torque of a motor driving the housing 1 of each ball spline.
Patent JP-H10167325-A (JP)
Title: Packaging apparatus
Inventor: YOSHIMURA TSUTOMU
IPC: B65D77/26
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To package an object to be packaged without inverting the object before packaging. SOLUTION: The packaging apparatus is designed to package an object 1 to be packaged which has a protruding part 2 attached outside on opposite faces wherein a shape 1 of a basic body 1 except the protruding part 2 exhibits a simple polyhedron such as a parallelopipe. In this case, the protruding part 2 on one of the opposite faces of the basic body 1 is removed to make flat, a first box body 4 made of corrugated fiberboard is put over a flat face of the basic body, and a second box body 5 made of corrugated fiberboard with a cushioning frame 7 made of corrugated fiberboard including a protection part 6 for surrounding the protruding part 2 to protect it is put over a face with the protruding part 2 of the basic body 1. The protection part 6 for receiving the protruding part 2 is sectioned in the cushioning frame 7 to receive the removed protruding part 2, and a whole object is bound with the first box body 4 as a top and the second box body 5 as a bottom.
Patent JP-H05159508-A (JP)
Title: Magnetic disc device
Inventor: TAKAGI HIDEYUKI
IPC: G11B23/03
Filed: 1991-12-06
Abstract: PURPOSE:To obtain a spindle having high rotational accuracy by offsetting the moment to be applied in the center of rotation of the spindle by an imbalanced rotating force when a magnetic disc is mounted on the hub of spindle motor in a magnetic disc unit. CONSTITUTION:A spindle rotating body comprises a hub 4 laminated with a magnetic disc 1 and a disc spacer 2, and a disc clamp 3 for fastening the magnetic disc 1 and the disc spacer 2 to the hub 4, wherein the magnetic discs 1 are mounted, one by one, at 180 deg. shifted positions symmetrically in vertical direction with respect to the vertical center line 5 of a laminated disc.
Patent JP-H08179841-A (JP)
Title: Photovoltaic power generation device
Inventor: TANAKA KUNIO
IPC: H01L31/042
Filed: 1994-12-26
Abstract: PURPOSE: To suitably set the start timing of an inverter circuit corresponding to the power generating capability of a solar battery by changing the activation start timing of the inverter circuit based on the opened voltage of the solar battery when the inverter circuit is stopped. CONSTITUTION: The output voltage (opened voltage) of a solar battery 1 at the stop time of an inverter circuit 2 is detected by a first voltage detecting means 9 and when the opened voltage of the solar battery 1 is lower than an opened voltage value such as 190V, for example, in the state of enabling the output of prescribed power generating capability, a start signal is sent to an inverter control part 5 after waiting for fixed time such as 20 minutes, for example, after the stop of the inverter circuit 2. At the same time, an interlock command signal is sent to an opener/closer 7. When the opened voltage value of the solar battery 1 at the top time of the inverter circuit 2 is higher than 190V, the start signal and the interlock command signal are sent out after waiting for one minute after the stop of the inverter circuit 2.  Thus, the inverter circuit 2 is prevented from being waited for a long time when there is no danger to frequently start and stop it.
Patent JP-H07116358-A (JP)
Title: Folding sheet
Inventor: ONUMA TERUO
IPC: A63H33/22
Filed: 1993-11-16
Abstract: PURPOSE:To provide a folding sheet allowing an easy folding work, and having good retainability for a folded line and high design quality. CONSTITUTION:A resin layer 2 containing light storing pigment is formed between two plastic films 1 and 3, at least one thereof being transparent. As a result, a folding sheet having good retainability for a folded line, gorgeous and bright appearance, and high design quality can be provided.
Patent JP-H01164306-A (JP)
Title: Kitchen furniture with knife receptacle
Inventor: OKA JIRO
IPC: A47J47/16
Filed: 1987-12-21
Abstract: PURPOSE: To make putting a kitchen knife in/out easier and to prevent a little child from touching to improve safety, by equipping a kitchen knife insert and a lid to a work top, and a storage part to store the edge point of the kitchen knife into a space under the work top. CONSTITUTION: A work top 2 has a front-rear width larger than that of a work top of a sink and a space 5 is formed between a storage part 3 and a rear wall 4 under the rear part of the work top 2. A hole 6 is formed on a plane in the rear part of the work top 2, and a kitchen knife storage part 8 with a lid 7 is inserted, and the lid 7 and the kitchen knife storage 8 are pivotally connecte rotatably by a hinge 9. A kitchen knife insert body 10 with a hole to accept a kitchen knife on the upper face is equipped slidably in the vertical direction in the kitchen knife storage part 8. Since the kitchen knife storage part is formed thereby on the work top as an opening, a little child cannot touch to secure safety.
Patent JP-H03225790-A (JP)
Title: Turning cooker
Inventor: TAKIGAWA HIROYOSHI
IPC: A47J27/00
Filed: 1990-11-28
Abstract: PURPOSE:To cook desired dishes automatically by having the inclination of a cooking pan varied freely in accordance with cooking programs. CONSTITUTION:A control device with a timer has programs built in to show cooking procedures for dishes. At first, when cooking material is put in a pan 7, an angle adjusting motor 21 actuated to incline the cooking container 2. If the inclination is at a preset angle, an angle detecting device 29d is operated to stop the motor 21, operate a brake 26 and hold the pan at a preset angle and a pan turning motor 8a is driven to electrify a heating coil 6 while turning the pan 7 for heating the pan 7. After a lapse of a preset time, the timer is operated to stop the turning and heating of the pan 7 and the brake 26 is released to actuate the motor 21, return the container 2 to a flat position and complete the cooking. Automatic operation is effected by the control device from the inclination of the container 2 to the completion of the cooking and the return of the container 2 to the flat position.
Patent JP-H10182859-A (JP)
Title: Method for making surface of vulcanized rubber nonsticky
Inventor: ASADA FUMIO
IPC: C08J7/04
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for making nonsticky the surface of a vulcanized rubber e.g. a platy rubber product such as a packing rubber, a lining rubber, a mat rubber or a conveyor rubber to improve its nonslipperiness. SOLUTION: Before a rubber is vulcanized, its surface is uniformly coated with microballoons each of which is composed of a heat-expandable shell made of an organic resin material and a core being a heat-expandable gas, liquid or solid, and it is vulcanized. Thus, a resin coating layer having suitably rounded irregularities can be formed on the surface of the vulcanized rubber, and therefore the rubber can show improved slide and nonstickiness, is not problematic in stickiness and staining conventionally encountered when a mold release is used and can dispense with any release sheet or the like.
Patent JP-H04195430-A (JP)
Title: Start method for computer system
Inventor: HASEGAWA YOSHIRO
IPC: G06F9/445
Filed: 1990-11-28
Abstract: PURPOSE:To reduce trouble to generate and test a discrimination logic and a control program by loading a program, which includes an operating system corresponding to a designated function of a human system, and data to a main memory in response to an initializing request by an initial program loader. CONSTITUTION:In response to the initializing request, an initial program loader 1-1 loads an operating system (OS) corresponding to the designated function and an application program from a disk memory 1-2 to a main memory 1-3 in accordance with the function designated by the human system. Consequently, a logic to discriminate the operation by function designation in each application program and a program to control the operations of all programs are unnecessary, and programs corresponding to respective functions are stored in fixed areas provided for respective functions in the disk memory 1-2 to easily realize plural functions. Thus, the cost and the time required for constitution of a system having plural functions are reduced.
Patent JP-H08209550-A (JP)
Title: Complex forming agent for alkali earth metal and heavy metalion in dyeing and dyeing aftertreatment bath and dyeing and dyeing aftertreatment bath for textile industry containing it
Inventor: TOOMASU GURAINDORU
IPC: C11D1/10
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a complexing agent useful e.g. for lowering the hardness of water, having low harmfulness and high biological decomposability and capable of improving the frictional and washing fastness of woven fabric and the uniformity of dyed fabric. SOLUTION: This complexing agent is composed of a glycine-N,N-diacetic acid derivative of formula (R is a 1-30C alkyl, a 2-30C alkenyl or the like; M is stoichiometrical amount of H, an alkali metal, an alkaline earth metal or the like), e.g. α-alanine-N,N-diacetic acid trisodium salt. It is useful also for the elimination of harmful heavy metals such as iron, copper, manganese or zinc. The exemplified α-alanine-N,N-diacetic acid trisodium salt can be produced by reacting alanine with formaldehyde and hydrocyanic acid and reacting the resultant α-alanine-N,N-diacetonitrile with sodium hydroxide.
Patent JP-H10149473-A (JP)
Title: Identification method for printed matter
Inventor: OZAKI YASUSHI
IPC: C09D11/50
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To perform discrimination or identification nondestructively by comparison with a known discrimination model by reference data and to discriminate authenticity by performing measurement by bringing an optical fiber probe into direct contact and limiting the wave number range of an obtained near infrared spectrum to a prescribed range. SOLUTION: After setting a printed matter 2 on a sample base 1, the sample base 1 is elevated and the surface of the printed matter 2 is tightly adhered to the fixed optical fiber probe 3. Then, the printed matter 2 is irradiated with near infrared rays and the near infrared spectrum is obtained. The data processing of the obtained near infrared spectrum is performed by a computer. At the time, the near infrared spectrum of the wave number 4,500-10,000cm<-1> is limited to the wave number range of the wave number 5,400-6,400cm<-1> . Then, for the printed matters printed by the respective kinds of known resin or paints beforehand, the discrimination model for pattern recognition is prepared. Then, the printed matter to be identified is measured, whether or not it is present within the range of the discrimination model is recognized and the authenticity is discriminated.
Patent JP-H09155247-A (JP)
Title: Vapor jetting nozzle for high temperature fluidized granular body vessel
Inventor: OBARA TATSUO
IPC: B01J8/24
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a vapor jetting nozzle for a high temperature fluidized granular body vessel which is not easily damaged and in which even when damaged, the damaged part is easily replaced. SOLUTION: There are provided an outer pipe 23 passed through and fixed to a vessel wall 21, an inner pipe 24 for a vapor pass inserted into the outer pipe 23 leaving a space 25 between them, an exterior closing wall 23a for closing the outer end of the space 25 by joining the outer end of the outer pipe 23 to the outer periphery of the inner pipe 24 outside 21B the vessel wall, and an inner closing wall 23b for closing the inner end of the space 25 by extending from the outer pipe 23 to near the outer periphery of the inner pipe 24 inside 21A the vessel wall. The inner pipe 24 is divided in two, a nozzle body 24A joined to the outer closing wall 23a and an end pipe 24B whose end is projected forward from the inner closing wall 23b. A rear end part 26b of the end pipe 24B is removably inserted into an end part of the nozzle body 24A.  Besides, the end of the end pipe 24B is fixed on the outer pipe 23 side inside the vessel from the inner closing wall 23b through a stop 28, and the space 25 is filled with a fire resistant insulating material 31.
Patent JP-H02169081-A (JP)
Title: Device for gasifying organic waste
Inventor: TOMITA TADAYOSHI
IPC: B09B3/00
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a useful gas with relatively small equipment without need for equipment for water treatment, etc., by bringing org. waste into direct contact with a high-temp. product gas to dry the waste, and then gasifying the dried waste with an oxygen-contg. gas. CONSTITUTION:Org. waste is supplied to a fluidized drying furnace 2 from a raw material feeder 1, brought into direct contact with the gas produced in a fluidized gasification furnace 3, and dried. The dried org. waste is introduced into the gasification furnace 3, and gasified. A mixture of oxygen and steam is supplied from the bottom 4 of the gasification furnace 3, and fluidizing steam is supplied from a pipe 5. The water in the org. waste is vaporized by the product gas in the drying furnace 2, and the solid particles are separated in a cyclone 6 along with the generated steam and sent to the outside of the system. The separated solid particles are sent to the gasification furnace 3.
Patent JP-H05160954-A (JP)
Title: Original reader
Inventor: TSUNEMATSU SHINICHIRO
IPC: H04N1/19
Filed: 1991-12-09
Abstract: PURPOSE:To miniaturize the entire original reader by reducing one mirror at the original reader using a reduced optical system. CONSTITUTION:One part of a reading glass plate 13 pressurized to a white platen roller 1 is worked into a mirror 13a and used as one mirror. An original 5 is irradiated with light from a light source 3 through the reading glass plate 13. Reflected light for one line of original width is passed through the reading glass plate 13 and returned on a first mirror 6 and the mirror 13a worked on the reading glass plate 13 and after the light is reduced by a lens 4, an image is formed on the surface of a ccd sensor 8a. Thus, one mirror can be economized in comparison with the conventional product, and the original reader can be entirely miniaturized.
Patent JP-H11163413-A (JP)
Title: Light source device
Inventor: SUGIMOTO MASARU
IPC: H01L33/60
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide with a simple structure a light source device in which luminous intensity distribution characteristics can be changed easily. SOLUTION: A lead piece 3 of which one end is cantilevered is formed on the end of an anode lead 2, and a light-emitting diode chip 1 is fixed to the upper surface in the vicinity of a lead piece 3 by means of a conductive adhesive and the like. A reflection plate 6 is provided on the lower side in the vicinity of the end of the lead piece 3, which reflects the light emitted from the light- emitting diode chip 1. Through the application of a voltage across terminals between the anode lead 2 and the reflection plate 6, an electrostatic force acts between the end of the lead piece 3 and the reflection plate 6 due to the electric field generated across the anode lead 3 and the reflection plate 6, the lead piece 3 moves downward towards the reflection plate 6 by a small distance due to the bending of the lead piece 3.  Consequently, the relative position between the light-emitting diode chip 1 and the reflection plate 6 changes, a path through which light emitted from the light-emitting diode chip 1 is emitted to the outside, and the luminous intensity distribution characteristics can be changed.
Patent JP-H06148973-A (JP)
Title: Image forming device
Inventor: YUKI KAZUHIKO
IPC: G03G15/08
Filed: 1992-11-09
Abstract: PURPOSE:To obtain stable image quality even when the electrostatic charge quantity of toner is fluctuated according to the using state of a copying machine. CONSTITUTION:By a mode set control means 1, one among the image forming modes such as a continuous running mode and plural low duty modes is selected based on the temperature of a fixing roller at the turning off/on time of the copying machine, the rising time of the heater 4 of a fixing roller or the set time of a preheating mode so as to set the optimum developing bias voltage impressed on a developing sleeve from a developing bias power source 6. It is good that one among the image forming modes is selected based on the copying amount (CV) of the copying machine per one month scheduled in the past or the future, a value(Cth) obtained by dividing the number of all the copied sheets by the total turning-on time of the copying machine from a new state or a value(Crh(H)) obtained by dividing the number of copied sheets within a concerned time by H hours last before a present time.
Patent JP-H02172534-A (JP)
Title: Adsorbent for olefin
Inventor: SETO TORU
IPC: A23B7/144
Filed: 1988-12-23
Abstract: PURPOSE:To provide functions for adsorption of ethylene in great quantities even in a moisture coexistent atmosphere by causing zirconia to carry palladium chloride and cupric chloride thereon. CONSTITUTION:Zirconia is caused to carry palladium chloride and cupric chloride thereon. The adsorbent thus prepared effects concentration of object gas by adsorbing action of zirconia, wherein the concentrated object gas is changed into a liquid matter by the catalytic action of palladium chloride and cupric chloride, enabling thereby adsorption of gas in great quantities. In this manner, functions for adsorption of ethylene in great quantities can be provided even in a moisture coexistent atmosphere.
Patent JP-H0694333-A (JP)
Title: Three-way valve for refrigerator
Inventor: ROBAATO KIISU HEIBUMAN
IPC: F25B41/04
Filed: 1991-11-12
Abstract: PURPOSE: To provide a three-way valve for refrigeration system in which maintenance and inspection can be carried out easily and quickly at low cost. CONSTITUTION: A three-way valve 10 for refrigeration system 45 has a body portion 12 which includes an intermediate member 20 and first and second end bells 26, 28. The body portion includes an inlet 40 adapted for connection to a refrigerant compressor 43, first and second major outlets 44, 46 respectively adapted for connection to a condenser and evaporator, and a minor outlet 48 adapted for selective connection to the low pressure side of the compressor. The body portion defines a cavity within which a removable cartridge 56 is disposed which contains all movable parts of the valve, as well as all parts subject to wear. The cartridge is freely removable for maintenance purpose after removal of a predetermined one of the end bells.  An equalizing check valve is carried by the cartridge which limits back pressure build up via the first major outlet when the valve is positioned to connect the inlet to the second major outlet.