baber/WOPTO huggingface dataset:
Patent JP-H02139002-A (JP)
Title: Pressure crystallization device
Inventor: TAKAO MASAMI
IPC: B01D9/02
Filed: 1988-11-17
Abstract: PURPOSE:To prevent a raw material feeding line from getting blocked by branching a raw material circulating line from a flexing section positioned closest to a valve seat of all flexing sections of a raw feeding tube between the valve seat of a liquid feeding valve and a pump or between said flexing section and said valve seat. CONSTITUTION:A raw material feeding tube 13 to which an adjusting storage tank 7 for pressure crystallization raw material, a high pressure vessel 1, a means 5 to pressurize the inside of the high pressure vessel 1 and a pump 8 and a liquid feeding valve between the adjusting storage tank 7 and the high pressure vessel 1 are connected by means of a tube in said order, and a raw material circulating line 20 branched from the raw material feeding tube 13 and connected with the adjusting storage tank 7 through a circulating valve 22 are provided. In a flexing section B of the raw material feeding tube 13 between a valve seat 17 and the pump 8, a raw material circulating line 20 is branched from a flexing section positioned close to the valve seat 17 or between said flexing section and the valve seat 17. As a result, the raw material feeding tube can be prevented from getting blocked, and injection of raw material can be carried out stably all the time without lowering the raw material injection speed into the high pressure vessel.
Patent JP-H10127182-A (JP)
Title: Receiving shelf for cultivating inclined cultivation fruit vegetable
Inventor: ARIMA SEIICHI
IPC: A01G9/12
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the vine lowering work of fruit vegetables. SOLUTION: A holding plate 21 provided with oblong holes 22 is installed in an inclined state, the main stem and foliage of the fruit vegetable are received and held by the holding plate 21 and fruits are held in a hung state from the parts of the oblong holes 22 and cultivated in the inclined state.
Patent JP-H08213655-A (JP)
Title: Gallium nitride based compound semiconductor light emitting element
Inventor: SASA MICHINARI
IPC: H01L21/205
Filed: 1995-10-13
Abstract: PURPOSE: To make resistivity controllable, and improve the luminous efficiency of a light emitting element, by forming gallium nitride based compound semiconductor to which silicon is added. CONSTITUTION: A light emitting diode 10 has a sapphire substrate 1, on which an AlN buffer layer 2 is formed. On the buffer layer 2, a high carrier concentration N<+> layer 3 composed of GaN and a low carrier concentration N layer 4 composed of GaN are formed. An I layer 5 composed of GaN is formed on the low carrier concentration N layer 4. An electrode 8 which is composed of aluminum and connected with the I layer 5 is formed. Silicon doping is possible in this manner, and the resistivity of the layer is made controllable, so that a gallium based compound semiconductor layer (AlXGa1- XN; X=0 is contained) whose resistivity is controlled can be obtained with high precision.
Patent JP-H08130679-A (JP)
Title: Aperture control circuit
Inventor: MATSUNAGA YORIAKI
IPC: H04N5/238
Filed: 1994-11-01
Abstract: PURPOSE: To improve the aperture position information recognition accuracy corresponding to an aperture position change even when the luminance of an object is high by generating a control variable depending on the aperture position based on the result of calculation of luminous quantity information and providing an output of it. CONSTITUTION: A digital filter 8 gives an information signal equivalent to aperture position information based on a control variable outputted from a control variable calculation section 7 to the calculation section 7, which calculate a control signal to control an aperture device 2. The control signal is given to a bit rate conversion section 9, in which the bits of the signal are converted and the device 2 is driven via a D/A converter 10 and a drive circuit 11 to set the luminous multi-value processing to be a prescribed quantity. Since an output signal from the filter 8 does not include circuit noise independently of the aperture position, the detection accuracy of the aperture position for a small aperture is improved.  That is, even when the luminance of the object is relatively high and the aperture of the device 2 is small, the recognition accuracy of the aperture position information corresponding to the change in the aperture position is improved.
Patent JP-2001118451-A (JP)
Title: Contact device
Inventor: YAMAMOTO RITSU
IPC: H01H50/38
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a contact device, which allows an increase in an arc voltage generated between contacts and also enables interruption of a high DC voltage. SOLUTION: A contact device of the present invention includes a fixed contactor 21 having a fixed contact 21D; a moving contactor 22 having a moving contact 22A, the moving contact 22A being moved in such a manner that it is in contact with, or separated from the fixed contact 22C; and a driving portion 1 serving to drive the moving contactor 22 such that the moving contactor 22A in contact with, or separated from the fixed contact 21D. Also, the contact device has permanent magnets 23 into which the fixed contact 21C and the moving contact 22A are inserted opposite to each other. Furthermore, at portions in which arc 24 generated between the fixed contact 21D and the moving contact 22A is stretched by magnetic action of the permanent magnets 23, the fixed contactor 21 and the moving contactor 22 have arc running plates 21E and 22B on which arc moves.
Patent JP-H06139189-A (JP)
Title: Common bus arbitrating mechanism
Inventor: SUZUKI HIROMI
IPC: G06F13/28
Filed: 1992-10-30
Abstract: PURPOSE:To improve the effective usefulness of common busses in the system provided with plural processors. CONSTITUTION:The multiprocessor system having common address bus and data bus is provided with at least a bus arbitrating circuit 3 which outputs an address for access to common busses and a status sampling signal 102, a processor status detecting circuit 6 which inputs a bus status 104 and decodes the bus status 104 in a manner of synchronizing with the status sampling signal 102, a CPU (1) clock modulating circuit 7 which is driven by the driving signal outputted in accordance with a decoded bus state Ti and modulates and outputs an operation clock, and address bus and data bus switching circuit 4 and 5 which inputs the address and data outputted from a CPU (1) 1 and a CPU (2) 2 and select the address and data through the status sampling signal 102 to output them to common busses.
Patent JP-2000118478-A (JP)
Title: Electromotively-driven device
Inventor: ARAKAWA SATOSHI
IPC: B62M6/75
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce a transmission loss by rolling contact by sandwiching the tire both side surfaces by a pair of driving rollers fixed to the other end of a driven screw gear of a driven shaft for rotating coaxially with the driven screw gear arranged so as to make rolling contact with it by sandwiching a driven screw gear fixed to the tip of a rotary shaft of an electric motor. SOLUTION: A driving screw gear 5 rotates by the torque of an electric motor 2. Driven gears 6a, 6b arranged so as to mesh in the non-intersection direction with the driving screw gear 5 and sandwich the driving screw gear 5 mutually rotate in the opposite direction by the torque. Thus, driven shaft 8a, 8b mutually rotate in the opposite direction. Torque transmitted to the driven shafts 8a, 8b rotates driving rollers 9a, 9b. The driving rollers 9a. 9b sandwich a tire 20 from both side surfaces by imparting a restorativeness for mutually approaching by a spring 11 installed on swinging arms 7a, 7b. Torque of the driving rollers 9a, 9b rotates the tire 20 to become force for advancing a bicycle.
Patent JP-2000123291-A (JP)
Title: Method and device for selecting traffic information for vehicle
Inventor: UWE PELZ
IPC: G08G1/09
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To make easily and exactly selectable the object area of a desired traffic information through a simple method, for which a long time is not required, by automatically performing the selection as the function of time- dependent moving profile of a vehicle. SOLUTION: The selection is automatically performed as the time-dependent moving profile of the vehicle. A telematic terminal equipment 2 is provided with a filtering device 3 and the device 3 filters traffic information 4 supplied while using a filter parameter. Next, the filtered traffic information 5 is supplied to an output device 6. On the side of input, a supply device 9 for the moving profile of a vehicle 1 is connected with a filter parameter generating device 8. This device 9 is a local device for directly detecting the moving profile of the vehicle 1, for example. Next, the filter parameter generating device 9 selects a filter parameter 7 related to the vehicle from the current direction and velocity value of the vehicle while using a table or the like.
Patent JP-H04168418-A (JP)
Title: Light source device
Inventor: NAGAMINE AKIMA
IPC: G02F1/1335
Filed: 1990-11-01
Abstract: PURPOSE:To regulate the inclination and setting length of a reflector without an unevenness in brightness nor aggravation of reflecting efficiency by providing, on the reflector reflecting the light from a light source in a determined direction, another surface having a different angle, separately from a reflecting surface. CONSTITUTION:A reflecting surface 31 having a determined angle alpha to a standard line K is formed on an inclined surface 30, and further a horizontal surface 32 is also formed. The horizontal lights from light sources 1 are reflected vertically to the line K. By providing the surface 32 in this way, the space between the light sources 1 can be extended, and the height of the reflector 3 can be lowered, compared with the time when the surface 30 is formed at the angle alpha. The ratio in width and number between the surfaces 31, 32 can be changed, the space between the light sources 1 can be increased as the width and number of the surface 32 are large, and an unevenness in brightness can be prevented.
Patent JP-H05107905-A (JP)
Title: Developing device
Inventor: YAGI KEIICHI
IPC: G03G15/09
Filed: 1991-10-15
Abstract: PURPOSE:To surely form an area where developer is not stuck yet at both ends of a developer carrier and to facilitate assembling work by providing a layer removing part at both ends in the longitudinal direction of a layer forming member. CONSTITUTION:As to the thin layer forming member 4, a soft elastic body 4b is fixed along the longitudinal direction of one end of a spring plate member 4a, and a holder 4C for fixing the member 4 is attached along the longitudinal direction of the other end thereof. The layer removing part 8 is provided at both ends of the plate 4b, and the thin layer of developer is formed on the surface of the developer carrier on which a soft elastic body 9 between a pair of layer removing parts 8 abuts when the member 4 is allowed to press-contact to the developer carrier, but the area where the developer is not stuck yet is formed on the surface of the developer carrier on which the layer removing part 8 abuts. Since the layer removing part 8 is held by the member 4a with the soft elastic body 4b, the developer is not only appropriately formed to be the thin layer but also appropriately scraped just by adjusting only the abutting condition of the soft elastic body 9 on the developer carrier.
Patent JP-H07125831-A (JP)
Title: Free flow conveyor
Inventor: UJI MASAYOSHI
IPC: B65G47/28
Filed: 1993-11-01
Abstract: PURPOSE:To provide a free flow conveyor by which an article being carried can be carried in a stable and sure manner, in which the article being carried brought to a halt is almost free of vibration, and by which colliding shock given to the article being carried at a halt by a subsequent-article under carried can be relieved without providing by additional shock-absorbing means. CONSTITUTION:This invention concerns a free flow conveyor in which an article to be carried is mounted on a carrying belt 22 and carriage. This conveyor is provided with a frame, a plurality of carrying belt units, and a driving unit. In the carrying belt unit, a carrying belt is laid around a driven pulley 19 supported by a plurality of supporting shafts 7c, and the carrying belt unit is driven via a constant-torque transferring means composed of the driven pulley 19, whose surface is in contact with the carrying belt, a friction disc 20, and a driving pulley 21 and allowing slippage with a torque move than the set level. In some cases, the length of the carrying belt is made nearly equal to the longitudinal carrying distance of the article being carried.
Patent JP-H02139945-A (JP)
Title: Semiconductor evaluation device
Inventor: AOKI MASAKI
IPC: H01L21/66
Filed: 1988-11-21
Abstract: PURPOSE:To improve the resolution of an EBIC and hereby raise the accuracy of a measurement by providing magnetic field application means which is to apply a predetermined magnetic field vertically to a sample surface which is irradiated with an electron beam. CONSTITUTION:Once a predetermined magnetic field is applied to a sample 8 through a vertical magnetic field application lens 22 provided around a sample stage 7, carriers e, h undergo Lorentz force and make a cyclotron motion. By application of the vertical magnetic field to the sample 8, directions of diffusion of the carriers e, h are aligned in the direction of an optical axis of an electron beam 3 by the cyclotron motion based upon the Lorentz force, and horizontal diffusion of the sample 8 is prevented. Thus, the resolution is improved to the order of sub-micron.
Patent JP-H02139268-A (JP)
Title: Recording apparatus
Inventor: WAKABAYASHI KENJI
IPC: B41J25/312
Filed: 1988-11-21
Abstract: PURPOSE:To easily replace a thermal head by largely separating the same from a platen by controlling the position of the thermal head to the platen by a rotary position controlling cam and a cam follower and providing a region where the cam follow is not brought into contact with the rotary position controlling cam in a sliding state. CONSTITUTION:The vicinity shown by a character D of the cam surface 9a of a cam 9 corresponds to a fourth region of the cam surface 9a. Since the fourth region of the cam surface 9a does not interfere with the locus of the slide part 8a of a cam follower 8, the cam follower 8, a frame 5 and a thermal head 1 are rotated in a clockwise direction by the energizing force of a spring 12 and brought into contact with a stopper such as the housing of a recording apparatus to stop. Since the space between the platen 2 and the thermal head is widely kept in this state, when the reparing/maintenance work of the recording apparatus, for example, the replacement of the thermal head 1 is performed, the damage to the platen 2 by a tool is extremely reduced.
Patent JP-H08132950-A (JP)
Title: Truck with lift function
Inventor: ARIKI SADAO
IPC: B60P1/46
Filed: 1994-11-01
Abstract: PURPOSE: To enable one worker to load/unload heavy load alone without using a lifting device on a truck with lift function for elevating a load-carrying platform. CONSTITUTION: In a dolly with lift function provided with a load-carrying platform 3 in the freely elevated state in relation to an under carriage 2 provided with a travel device 1, a rail 5 making a hanger 4 movable is removably provided in the state of overhanging sideways above the load-carrying platform 3, and a support 6 making the rail 5 horizontally fixable at the appropriate height is erected almost at the center of the under carriage.
Patent JP-H02140641-A (JP)
Title: Method for measuring residual quantity of hydrogen in hydrogen occluding alloy tank
Inventor: IWAKI TAKASHI
IPC: G01N33/20
Filed: 1988-11-21
Abstract: PURPOSE:To measure the residual quantity of the gaseous hydrogen in a hydrogen occluding alloy tank by obtaining the temp. information from an alloy thermometer and the hydrogen information from a pressure gage. CONSTITUTION:The hydrogen occluding alloy 8 in which hydrogen is stored as a metal halide is contained in the hydrogen occluding alloy tank 1 as a hydrogen supplying source. The tank 1 generates the gaseous hydrogen as the tank is heated by the high-temp. medium flowing in a heat medium pipe 2 disposed in the tank 1. This gaseous hydrogen is supplied as fuel to a hydrogen engine 4 via a hydrogen supplying pipe 3. An arithmetic unit 5 computes the residual quantity of the gaseous hydrogen in the tank 1 in accordance with the temp. information from the alloy thermometer 6 and the information on the hydrogen pressure from a pressure gage 7. The residual quantity of the hydrogen in the tank 1 is exactly and easily known from the min. information in this way.
Patent JP-H02140232-A (JP)
Title: Low elasticity polyimide and its production
Inventor: KONOTSUNE SHIRO
IPC: C08G77/455
Filed: 1988-11-21
Abstract: PURPOSE:To obtain a polyimide containing two specific kinds of recurring units at a specific ratio by conducting the reaction of the diamino components comprising a specific aromatic diamine and a specific silicone diamine with an aromatic tetracarboxylic acid anhydride in an organic polar solvent. CONSTITUTION:The reaction of the diamine components comprising 60 to 99 mole% of an aromatic diamine of formula I (X, Y are 1-4 alkyl; 1, m are 1 to 4) and a silicone diamine of formula II (R1 is 3-5 C alkylene; R2 is alkyl of 4 or less carbon atoms; n is 20 to 300), with an aromatic tetracarboxylic acid anhydride of formula III (Ar is tetravalent aromatic group) is conducted in an organic polar solvent at 20 to 250 deg.C to give a polyimide which contains 60 to 99 mole% of the recurring units of formula IV and 1 to 40 mole% of the recurring units of formula V, and has a low elasticity, high heat resistance and mechanical properties, (preferably satisfying the equation: 0.5<=nB/A+B<=15.0 if the mole fraction of the recurring units of formula IV is defined as A, and the recurring units of formula V, as B).
Patent JP-H03154384-A (JP)
Title: Quantum structure with built-in grid
Inventor: SAKAKI HIROYUKI
IPC: H01L29/80
Filed: 1989-11-13
Abstract: PURPOSE:To elevate lamination effect and to get the control effect by quantum size by inserting grids constituted of dissimilar materials at regular intervals into inside of the structure. CONSTITUTION:In the grid-included quantum structure, since grids 2 constituted of dissimilar materials having attraction potential or repulsion potential are arranged at regular intervals, electrons can be shut in the region where the grid 2 does not exist or around the grid 2 by the mutual actions between the electrons and the grids. Furthermore, the action of the potential of the grid 2 works effectively. Hereby, the same effect as the crystals by the dissimilar materials of tens of atom layers can be obtained with one or several atom layers 1.
Patent JP-H09137212-A (JP)
Title: Method for removing manganese from molten iron
Inventor: SUZUKI TAKESHI
IPC: C21C1/04
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing manganese from molten iron at a pretreating stage of the molten iron in a low cost. SOLUTION: At the time of oxidize-refining the molten iron by blowing solid and gaseous oxygen source and flux powder composed of lime and silicon oxide into the molten iron, the flux powder is blown so that the blowing speed (kg/min/ton of molten iron) of the lime and the silicon oxide satisfies the following formula over the whole blowing time of the flux powder. (CaO blowing speed in he flux)/[SiO2 generating speed caused by oxidation of Si in the molten iron) + (SiO2 blowing speed in the flux)]<2.
Patent JP-H07123815-A (JP)
Title: Rolling controlling apparatus for planting part of riding transplanter
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1993-10-29
Abstract: PURPOSE:To expand the controllable range and perform a rolling control in high accuracy by arranging an intermediate member freely rolling relative to a holder member and a planting work part between a seedling holding table supporting stay and a seedling holding table when viewed from a side. CONSTITUTION:This rolling controlling apparatus is provided with an intermediate frame 12 freely rolling relative to a holder frame 4 and a planting work part 3. A forced rolling controlling mechanism to keep the intermediate frame in horizontal state with a motor 16 is placed between the intermediate frame and the holder frame. Rolling springs 15... are inserted between the intermediate frame and the planting work part and the intermediate frame is placed between the seedling holding table supporting stay 6a and the seedling holding table 9 when viewed from a side. The seedling holding table supporting stay 6a does not cross the rolling springs placed between the intermediate frame and a work part frame 6 or the rolling springs placed between the intermediate frame and the seedling holding table.
Patent JP-2001114665-A (JP)
Title: Cosmetic
Inventor: UEDA KIYOSUKE
IPC: A61K8/96
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic of good moisture retention and high safety. SOLUTION: This skin cosmetic contains a conchiolin hydrolyzate and/or a substance which is obtained by treating the conchiolin hydrolyzate with succinic anhydride, and further contains proline.
Patent JP-H06143678-A (JP)
Title: Optical printing head and manufacture thereof
Inventor: MORITOKI KATSUNORI
IPC: B41J2/45
Filed: 1992-11-04
Abstract: PURPOSE:To obtain an inexpensive optical printing head which prevents the deterioration of the efficiency, improves the production yield and conforming with the mass production. CONSTITUTION:The manufacture includes a process to align light emitting diode array chips 14 having a plurality of light emitting diodes 17 formed linearly, a process to seal the arranged light emitting diode array chips 14 by a first light-permeable insulating resin 15, a process to set the first light-permeable insulating resin, and a process to grind an electrode part 18 or a metallic projecting part 19 of the light emitting diode array chip 14 to be parallel to the surface of the chip where the light emitting diodes are formed so as to bring the part 18 or 19 in touch with the free space. Moreover, the manufacture has a process to form a circuit conductor layer 13 on the surface where the electrode 18 or metallic protrusion 19 is exposed to the free space, and a process wherein a second light-permeable insulating resin 16 is applied onto the surface where an end face of an optical fiber 12 of an optical fiber array substrate obtained by passing and burying the optical fiber 12 in a base glass 11 in the thicknesswise direction is exposed, and set after the optical fiber array substrate is turned facedown.