baber/WOPTO huggingface dataset:
Patent JP-H04199512-A (JP)
Title: Formation of pattern aluminum alloy film
Inventor: FUKUYAMA TOSHIHIKO
IPC: H01L21/3213
Filed: 1990-11-28
Abstract: PURPOSE:To improve etching selectivity between a photoresist mask and an aluminum alloy film by performing plasma etching under coexistence of chlorine gas and gas containing bromine compound. CONSTITUTION:An aluminum.silicon.copper allay film is formed on a base substrate surface by means of sputtering for example, and normal photolithographic process is taken to form a pattern by a photo resist mask being photosensitive resin to provide a product to be processed. Mixture gas of compound gas containing chlorine and bromine and in addition compound gas containing fluorine is used in plasma etching of the aluminum alloy film formed on the surface of the base of the product to be processed. Thus etching is possible with good selectivity with the photo resist mask and etching with good accuracy at a pattern step part as well as fast etching without residual is possible.
Patent JP-H03194523-A (JP)
Title: Wavelength converting element
Inventor: HATTORI YASUHIRO
IPC: G02F1/361
Filed: 1989-12-25
Abstract: PURPOSE:To easily realize the wavelength converting element by forming the element with a multimode optical fiber fulfilling the Cerenkov condition shown by a specified inequality in its lowest mode and not fulfilling the condition in the higher mode. CONSTITUTION:The multimode optical fiber-type wavelength converting element consists of a core 1 of an org. crystal exhibiting a secondary nonlinear effect and a clad 2 made of glass or plastics. The element has to fulfil the Cerenkov condition shown by inequality I in its lowest mode LP01 and does not fulfil the condition in the mode LP11 higher than the mode LP01. Since the element fulfils the condition in the lowest mode LP01, a secondary harmonic can be emitted in the mode LP01, however the secondary harmonic cannot be emitted in the higher mode. Accordingly, the secondary harmonic is emitted in the single annular X shape corresponding to the lowest mode LP01.
Patent JP-H04203464-A (JP)
Title: Regenerative heat exchanger of external combustion engine
Inventor: ABE KEIICHI
IPC: F02G1/057
Filed: 1990-11-30
Abstract: PURPOSE:To improve the performance of the whole body of a regenerative heat exchanger and to increase the efficiency of the engine by forming numerous sheets of wire-gauzes of two or more sorts with different heat conductivity, which are housed by superposing in a case. CONSTITUTION:In a regenerative heat exchanger 8 for high temperature and a regenerative heat exchanger 11 for low temperature, wire gauzes 36 and 37 formed of metallic wires with different heat conductivity are laminated alternatively, and housed in a case 8a and a case 11a. By using copper gauze 37 with a higher heat conductivity for the regenerative heat exchangers 8 and 11, the heat is transmitted to the inside of the wire-gauze, and the heat is accumulated effectively more than using a stainless gauze 36. Consequently, by superposing the stainless gauzes 36 and the copper gauzes 37 alternatively, the heat conductive loss can be suppressed in a low level as a whole while increasing the heat capacity, and the performance of the regenerative heat exchangers 8 and 11 can be improved.
Patent JP-H01175562-A (JP)
Title: Controlling device for start of carrier of automatic circulating type cableway
Inventor: INOUE TAKATOMO
IPC: B61B13/06
Filed: 1987-12-28
Abstract: PURPOSE:To stabilize the starting interval of carriers with less disorder caused by slippage, etc., by acceleratingly transferring carriers by means of a linear motor when a counted value in which the fixed point of a rotating pulley is counted reaches a certain value. CONSTITUTION:The captioned device consists of a detecting portion 40 which generates signals by detecting the fixed point of a pulley which is rotated with a cable 32 being put around its peripheral edge, a control portion 50 which counts the signals and acts when the counted value reaches a certain value, a controlling portion 60 which makes carriers 6 started by means of a linear motor which is controlled by the control portion 50, and an acceleratingly transferring portion 70 which acceleratingly transfers the carriers 6 by means of the linear motor. As a result, since the linear motor is used in the acceleratingly transferring portion 70 for accelerating the carriers 6, the performance of starting and transferring of the carriers 6 is stabler, the delay of starting caused by slippage is less, and the carriers 6 can be started at a more accurate interval as compared with a device relaying on friction coefficient. The device is particularly effective for a carrier 6 with a large capacity.
Patent JP-H09251992-A (JP)
Title: Method for reducing residue deposition in cvd chamber using ceramic lining and its device
Inventor: SHIYAO JIYUN
IPC: C23C16/455
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To reduce a residue deposition in a CVD chamber by a method wherein there are provided with a process chamber for storing a substrate, an inlet for giving a process substance, an exhaust outlet for removing it and a ceramic layer covering an exhaust outlet part. SOLUTION: A pedestal at a center in a process chamber 100 holds a semiconductor wafer at a wafer process position on a circular face 145 of a plane pedestal. The face 145 is positioned so as to be parallel to and approach a process gas supply face plate 122 having a hole 121 through which process gas passes when entering a chamber. More specifically, the deposited process gas passes through an inflow manifold 126, passes through an opened blocker plate 124, and passes through the plane circular gas supply face plate 122 to flow. The gas is discharged to an annular exhaust space part 222, passes from the exhaust space 222 under a gas inspection window part 232 through a gas flow passage 239 extended downwardly and a vacuum stoppage valve 240, and flows to an exhaust flow outlet 226 coupled with an external vacuum pump.
Patent JP-H01179274-A (JP)
Title: Spindle motor control system in disk device
Inventor: ISHIZUKA HIROMI
IPC: G11B27/10
Filed: 1987-12-28
Abstract: PURPOSE:To perform the synchronous rotation of plural motors by phase matching in a short time by changing the a quantity of phase lag of a reference clock pulse in a PLL circuit for controlling a spindle motor corresponding to a time interval between a master and a drive index signals. CONSTITUTION:The drive index signal can be obtained from the servo pattern of a disk 2 by the rotation of the spindle motor 3. Also, at a multispindle synchronous rotation control circuit 10, the master index signal is obtained from the reference clock of a crystal oscillator, and the time interval between the above index signal is measured. Corresponding to the above, the circuit 10 outputs prescribed select signal and phase control signal, and blanks out a prescribed number of clocks by a clock window circuit. In such a way, the phase lag of the reference clock in the PLL circuit can be changed, and the rotational phase of the motor can be controlled. As a result, it is possible to perform a synchronous operation in which the time for the phase matching can be shortened without lowering the accuracy of the phase matching of the motors of disk devices (#0-#M).
Patent JP-H07201267-A (JP)
Title: Electromagnetic relay
Inventor: YAMAMOTO KUNIHIKO
IPC: H01H51/06
Filed: 1993-12-28
Abstract: PURPOSE:To ensure output of an output signal for applying additional function of inherent function of an electromagnetic relay by providing a specific switch so as to output the operating signal of a contact. CONSTITUTION:An electromagnetic relay consists of an iron core 1, a coil 2 wound on the iron core 1, an armature 5 attracted to the iron core 1 by the excitation of the coil 2, a drive unit 6 to response to the armature 5, a contact 7 driven by the drive unit 6 for open/closed operation and a signal output 8 to output the operating signal of the contact 7. The signal output part 8 is a switch which has its operator 8a thrusted by the armature 5 for making open/closed operation. The armature 5 has the thrusting strip 5a to vary the thrusted position of the operator 8a of the switch 8.
Patent JP-H11166132-A (JP)
Title: Photocatalytic hydrophilic composition
Inventor: HAYAKAWA MAKOTO
IPC: C08J5/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic hydrophilic composition which shows an excellent fixation to a substrate. SOLUTION: 55 pts.wt. of a colloidal silica (a trade name SNOWTEX UP produced by Nissan Chemical Co.: solid content is 20 wt.%), 45 pts.wt. of a polyurethane (a trade name SUPERFLEX SF 107M produced by Daiiti Kogyo Seiyaku Co.: solid content is 30 wt.%), 3 pts.wt. of an epoxy-containing crosslinking agent (a trade name DECONAL EX 850 produced by Nagase Chemical Co.) are weighed and dispersed in water. To this mixed liquid is added 10 wt.% of an anatase type titania to prepare a photocatalytic hydrophilic composition. A photocatalytic layer is formed by coating a surface of a glass plate with the photocatalytic hydrophilic composition by using a sponge and drying thereof at 25 deg.C for 24 hours.
Patent JP-H11230606-A (JP)
Title: Speed control for air supply fan of air conditioner
Inventor: SAI KISHU
IPC: F24F11/04
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To smoothly flow dew formed in indoor heat exchanger to the lower part of a room without discharging it into the room by reducing the temperature difference between a plurality of heat exchangers provided in close contact. SOLUTION: The temperature of a plurality of indoor heat exchangers disposed in close contact is respectively detected (S102). The temperature difference between a plurality of indoor heat exchangers is obtained based on the detected temperature to compare/decide the temperature difference with a preset prescribed value (S103). As a result of comparison in the previous step, when it is decided that the temperature difference is not higher than the prescribed value, an air supply fan is driven at normal speed (S105). On the other hand, as a result of comparison in the previous step, when it is decided that the temperature difference is higher than the prescribed value, the air supply fan is driven at variable speed which can be discriminated from the normal speed (S104).
Patent JP-H09176747-A (JP)
Title: Method for conveying steel sheet after annealing
Inventor: TAKENAKA KOJI
IPC: C21D11/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the development of a coil break in a steel sheet by regulating a bending related to the steel sheet temp. with specific formulas, at the time of conveying by winding the steel sheet after annealing around a roll, etc., at a specific temp. SOLUTION: The annealed steel sheet is wound around the roll, etc., at >=250 deg.C and conveyed and straightened to the flat sheet by the stress of the steel sheet after passing roll. Then, in the case of using (t) for sheet thickness of the steel sheet, E for Young's modulues of the steel sheet, D0 for diameter of bending (outer diameter of the roll) at >=250 deg.C, σec for yield stress of the steel sheet at >=250 deg.C, D for the diameter of bending (the outer diameter of the roll) at >=200 deg.C, σe for the yield stress of the steel sheet at <=200 deg.C, the bending of the steel sheet at >=250 deg.C is made to the bending within the elastic limit shown in the formula I and successively, the bending at <=200 deg.C is made to be in the range of the formula II.  By this method, the development of the coil break in the steel sheet is perfectly prevented and the conveying of the steel sheet can be executed.
Patent JP-H10337297-A (JP)
Title: Acetabulum cup assembly
Inventor: HUEBNER RANDALL J
IPC: A61F2/34
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To improve compatibility of a spherical condyle and an acetabulum cup by swingingly receiving the spherical condyle of a thighbone implant through a support liner into an outer shell which has a spherical outside surface and an open lower end and has a cavity inside, and preventing slipping-out by a lock ring. SOLUTION: An acetabulum cup 10 which has a shape fitting in an acetabulum of a pelvis and receives the spherical condyle (a head) 20 of a thighbone implant, has an outer shell 12, support liner 14, holding ring 16 and lock ring 18. The outer shell 12 has a spherical outside surface 24 and the opening lower end 26, and a cylindrical part 30 extending up to a semispherical upper part 32 is formed in its inside cavity 28. The support liner 14 has a semispherical upper surface 38 in the shape closely fitting in the cavity 28, and has a lower pocket 41 being an upper half support surface of the head 20. The holding ring 16 has a radial directional slot 54, and holds a lower half part of the head 20 by diametrically contracting when the lock ring 18 is engaged with the cavity 28.
Patent JP-S63239293-A (JP)
Title: Post-hydrogenation of sucrose polyester
Inventor: SUTEIIBUN AREN MATSUKOI
IPC: C07H13/06
Filed: 1987-12-28
Abstract: The invention is a process for post-hydrogenating sucrose polyesters with hydrogen gas in the presence of a catalytically effective amount of hydrogenation catalyst, at a temperature of from about 250 DEG F (121 DEG C) to about 450 DEG F (232 DEG C). Post-hydrogenation can be used to make sucrose polyesters that are different from those made by esterification. Preferably, the hydrogen pressure is at least about 20 psig. Increased hydrogen pressure overcomes steric hindrance of certain kinds of sucrose polyester molecules, allowing more complete hydrogenation of the fatty acids.
Patent JP-H11165679-A (JP)
Title: Foot board for riding type four-wheel vehicle running on unleveled ground and mounting structure thereof
Inventor: MIZUTA FUMIO
IPC: B62K5/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a foot board which can ensure a good position regardless of the physique of a rider. SOLUTION: This foot board for riding type four-wheel vehicle running on unleveled ground involves roughly flat foot boards 10 for placing a foot and a brake pedal 60 disposed above an opening at one foot board 10 so as to be depressed freely, whereas a plurality of pegs 3 with top end formed with roughness along the lengthwise direction of a member are arranged laterally at regular intervals. At the other foot board 10 as well, the pegs 3 with top end formed with the identical roughness to the above are formed laterally so as to be roughly symmetrical with regard to the center of a vehicle body.
Patent JP-H07199183-A (JP)
Title: Display device
Inventor: NAKAMURA HIROYOSHI
IPC: G02F1/1335
Filed: 1993-12-28
Abstract: PURPOSE:To improve the availability of light concentrated on a diaphragm provided on a light source side and to reduce the temperature rising of the diaphragm. CONSTITUTION:This device is provided with a light source optical system including a variable diaphragm 104 converging the luminous flux being the light source from a lamp 102, a scattering type liquid crystal panel 108 modulating the spatial propagating direction of the light from the light source optical system based on a video signal, a projection optical system 110 projecting the light from the panel 108, and a high-efficiency reflecting member RF reflecting a part of the light source light shielded by the aperture 104 to the lamp 102 side.
Patent JP-H03238334-A (JP)
Title: Measurement of gas pressure
Inventor: UURIHI BOON
IPC: G01L23/00
Filed: 1990-11-30
Abstract: PURPOSE: To fix the pressure of a gas by bringing a microbridge construction having a resistor sensor film in proximity to a heater film supported by a board and operated electrically into contact with a fuel gas to be detected, and measuring the thermal conductivity and the specific heat. CONSTITUTION: A nonfilm microbridge construction having a heater film supported by a board and operated electrically, and a resistor sensor film arranged in proximity to this is provided. And this construction is brought into contact with a fuel gas to be sensed for gas pressure measurement. And an electric energy pulse having power of a duration sufficient for causing the sensor film to generate a transient temperature signal first and following that a steady state temperature signal respectively is supplied. And the temperature of the gas at the board is measured by measuring a heater output for obtaining a constant increased temperature higher than the room temperature, finding the integral of the transient temperature signal, and measuring the temperature signal of the sensor in a steady state.
Patent JP-H07199789-A (JP)
Title: Game device
Inventor: FUKUSHIMA YOSHIO
IPC: A63F13/21
Filed: 1993-12-28
Abstract: PURPOSE:To simulate an actual motorbicycle behavior of inclining and acceleration and deceleration of speed and to improve the playfulness by enabling a player to assume a posture to actually ride on a motorbicycle and, to make the motorbicycle body freely rollable down and vertically movable and controlling these movements. CONSTITUTION:This game device 21 is provided with a gear 48 at a supporting column 23, has an interposed bearing 49 in a supporting base 22a and is provided with a vibration driving means for rotating the gear 48 by means of a motor 50. A turning section 24 and a biaxial turning section 36 are mounted on the supporting base 22 by having a displacement range (clattering). Namely, the motobicycle body 26 is vibrated in the displacement range around the supporting column 23 (actuator 25) by running the motor 50 forward and backward. The vibrations in such a case are by rotating angle of the motor 50 and the controlled by a control section 39. The simulation similar to a state when the motorbicycle is braked at a curve or the like is obtd. in the case the motorbicycle body 26 makes such behavior.
Patent JP-H09175591-A (JP)
Title: Packing element of packing container
Inventor: KONDO AKIO
IPC: B65D81/133
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To constitute a packing element by a reduced use amt. of pulp, to keep and rutilize the same without making the same bulky in a stacked form and to enable combustion treatment without damaging an incinerator by integrally forming a pair of cushioning supports by a pulp molding means using pulp as a material. SOLUTION: A packing container is constituted of an inner packing main body A packing an article D to be packed in a wound form and a pair of cushioning supports B having support recessed parts 8 supporting both end parts of the inner packing body A. The inner packing main body A is formed by punching corrugated cardboard and support side panels 2 and cover panels 3 are formed to the left and right parts of a support base panels 1 through folds.  A pair of cushioning supports B are integrally formed by a casting compression means using a pulp muddy soln. as a material and have opening areas capable of supporting both end parts of the inner packing main body A in an inserted state in a state packing the article D to be packed and the reinforcing edge 31 of a frame 32 and an inclined wall 33 are formed to the periphery of each of the openings of the supports B and the cushioning space parts 20 continued to the support recessed parts 8 are ensured in recessed bottoms 34.
Patent JP-H06182572-A (JP)
Title: Correcting device for machining condition of pierced hole in laser beam machine
Inventor: SUMI FUMIO
IPC: B23K26/382
Filed: 1992-12-17
Abstract: PURPOSE:To improve the efficiency of automation by comparing an actual time to pierce a pierced hole with the standard preset time and correcting a working condition so that it can be pierced in the minimum time to generate no noncomformity. CONSTITUTION:A laser beam machine maker sets a pierced hole machining condition as a standard condition according to the plate thickness to be machined. However, a margin to reduce a piercing time is left by a condition of the laser beam oscillator 2, a stain of an outer mirror, variation of assist gas pressure, state of a nozzle, change of a condenser, state of a work, etc. Therefore, the actual time before a work W begins to be irradiated with laser light L and a pierced hole is completed is measured, this measured time is compared with the standard time and corrected in the time for machining the next pierced hole so that it is made smaller than the standard time. The correction is made by increasing, for example, the power of the laser beam, the oscillating frequency of the laser beam, the duty ratio value of pulse. On the other hand, when a detected pierced time is smaller than the minimum time, values of the element are reduced.
Patent JP-H07195606-A (JP)
Title: Interior and exterior surface layer finish material
Inventor: SEKIGUCHI KEIJI
IPC: D05C17/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide an interior and exterior surface layer finish material having proper elasticity, sound-damping properties and heat insulating properties, a proper heavy feeling and fire retardancy. CONSTITUTION:An interior and exterior surface layer finish material 3 is constituted by bonding first and second structures 1, 2. The first structure 1 is constituted of a braided base fabric having a large number of pile yarns planted therein so as to protrude from the upper surface thereof and the second structure 2 is constituted of inorg. particles with specific gravity of 1.15 or more and a rubber binder and the content of the inorg. particles is 60-95wt.% with respect to the total wt. of the inorg. particles and the rubber binder and the second structure 2 is bonded to the rear surface of the braided base fabric of the first structure by the rubber binder.
Patent JP-H06155169-A (JP)
Title: Working fluid filter device for electric discharge machine
Inventor: KITA YUKI
IPC: B01D29/62
Filed: 1992-11-26
Abstract: PURPOSE:To prevent blinding, which can not be restored, in a filter by providing a working fluid supply control means for pulsating supply of working fluid relating to the filter. CONSTITUTION:In CPU15, on-off control of actuating a pump P during the time, a preset value Tc corresponding to a first preset operation time is counted by a counter C, and placing the pump P in a stop condition during the time, a second preset operation time Tt is counted by a timer T, is performed so as to continuously execute a process for pulsating working fluid supplied to a filter 4 from the pump P. Since the working fluid, temporarily accumulated in a bilge tank 2 to contain foreign matter, is fed to the filter 4 by a direct pressure of the pump P during its operation, even the case is provided to generate temporary blinding in an internal peripheral part and upper surface internal side of the filter 4, but thereafter since operation of the pump P is stopped by during the preset time Tt, an external pressure for press sticking temporarily adhering foreign matter of sludge or the like to the internal peripheral part and the upper surface internal side of the filter 4 is completely removed.
Patent JP-H07190418-A (JP)
Title: Chilled and hot water circulating device for radiant panel
Inventor: TAJIMA HIDEKI
IPC: F24F5/00
Filed: 1993-12-28
Abstract: PURPOSE:To accommodate expansion and vibration only by means of a coupling in a chilled and hot water circulating device for a radiant panel and for circulating to the radiant panel a chilled water or hot water having undergone heat exchange with a chilled and hot water heat exchanger. CONSTITUTION:A chilled and hot water circulating device for a radiant panel includes a chilled and hot water circulating pump 39 provided on a chilled and hot water circulating pipe 33, by which chilled water or hot water having undergone heat exchange with a chilled and hot water heat exchanger 31 is circulated to a radiant panel 35. The chilled and hot water circulating pump 39 is connected to the chilled and hot water circulating pipe 33 through a coupling 41 which is adapted to expand and contract and has a vibration dampening function. Also, the coupling 41 is formed of rubber or bellows.