baber/WOPTO huggingface dataset:
Patent JP-H1044505-A (JP)
Title: Optical output control circuit for semiconductor laser device
Inventor: NAKAMURA TETSUYA
IPC: G02B26/10
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical output control circuit for a semiconductor laser device capable of controlling an optical output of the semiconductor laser device in a condition near the actual image-forming condition by a method wherein the semiconductor device is set in a pulse emission condition and a feedback optical quantity control is applied thereto. SOLUTION: A semiconductor laser device 1 is activated in a pulse emission condition by a predetermined duty ratio in an APC (automatic power control) interval and an average optical quantity is monitored and a feedback control is applied thereto. As a result, since the semiconductor laser device is activated also in the APC internal in a state similar to that in an image forming interval, it is possible to prevent the output power of the laser device in the image forming interval from exceeding a predetermined value.
Patent JP-2000068088-A (JP)
Title: Drive method for discharge device
Inventor: SHINADA SHINICHI
IPC: H05B41/24
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To improve luminance and light-emitting efficiency, and to lower a discharge maintaining voltage, in a light source for outdoor/indoor lighting, display or a liquid crystal display backlight. SOLUTION: A first voltage V1 having a first frequency is impressed on an electrode 21, in order to let a discharge device discharge itself. In addition, a second voltage V2 having a second frequency higher than the first frequency is superposed on the first voltage V1. The waveform of the voltage having the second frequency may be a damped waveform synchronized with the first frequency. Electrons, ions, or plasma existing in the discharge formed previously are vibrated accompanying electric field changes due to this voltage superposition. If the second frequency is selected appropriately, further resonance of electrons, ions and plasma occur, due to which the temperature of the particles rises. Thereby, the electron temperature becomes close to a value preferred for irradiation of visible rays or ultraviolet rays, which improves light-emitting efficiency.
Patent JP-H0538625-A (JP)
Title: Electric discharge machining control device
Inventor: IWAKI KUNIO
IPC: B23H1/02
Filed: 1991-07-29
Abstract: PURPOSE:To provide the above electric discharge machining control device by which the voltage waveform through a gap at the time of electric discharge machining can be detected without substantial delay time in a potential separated condition. CONSTITUTION:A means for detecting the voltage waveform at the time of electric discharge machining is constituted in such a way that the voltage waveform through a gap between a work to be machined and the electrode is detected via a pulse transformer 14 in a potential separated condition, and also in such a way that the voltage waveform through the gap is applied to the primary side of the pulse transformer 14 via a second switching element 12, and that the second switching element 12 is controlled so as to be turned on by the gate signal at the time of electric discharge machining.
Patent JP-H0531196-A (JP)
Title: Living body stimulator
Inventor: TERADA TAKESHI
IPC: A61N1/32
Filed: 1991-07-29
Abstract: PURPOSE:To achieve higher adhesion holding force between an output base body and an adhesive pad by making rugged a rugged surface between the output base body having an output electrode arranged on the bottom surface thereof and the adhesive pad. CONSTITUTION:A surface on which an electroconductive painted layer 12 of a metal plate 11 is printed is made rugged finely. A surface on the side of the metal plate 11 of the electroconductive painted layer 12 is formed in such a shape as to match a rugged surface of the metal plate 11 while a plurality of cylindrical protrusions 12b with a convex outer circumferential surface are formed on the opposite side to the metal plate 11. Then, a printing is performed so that this surface makes a rugged surface 12a as a whole, As pad parts 14 and 15 are soft being made of a water-containing substance, an adhesive surface on the side of an output electrode is deformed into a shape to match the rugged surface 12a of the electroconductive painted layer 12 and stuck on the entire surface of the rugged surface 12a. This enables increase in the adhesion strength between the adhesive pad and the adhesive surface thereby preventing the adhesive pad from remaining in a living body in the removal thereof after the use of the pad.
Patent JP-H0659332-A (JP)
Title: Camera with film meandering preventing mechanism
Inventor: ISAKI TOSHIHIKO
IPC: G03B17/28
Filed: 1992-08-06
Abstract: PURPOSE:To prevent a film from being deviated in a width direction when it is fed. CONSTITUTION:A guide roller 15 is provided near a magnetic head 21 on a film path 8. Besides, flanges 16 provided with a conical surface 17 are formed on both ends of the roller 15. Since the side edge 3a of the film 3 is returned to a central part side in the width direction due to the inclination of the surface 17, the film 3 is prevented from meandering. Therefore, the loss of an azimuth can be minimized and the malfunction of the magnetic head can be prevented from occurring.
Patent JP-S58137696-A (JP)
Title: Construction of bottom part of low-temperature tank
Inventor: NAKAMURA MASAAKI
IPC: F17C3/02
Filed: 1981-12-30
Abstract: PURPOSE:To prevent the membrane of an inner tank from detrimental deformation and breakage by a method wherein the construction is considered so as not to cause a shearing deformation in the membrane of the inner tank. CONSTITUTION:Protuberances 8', 8'' of a retainer are pressed by the lower surface 11' of a retainer pressing member 11 against a vertical movement such as the floating of a bottom membrane 7 or the like, and the movement is restricted. On the other hand, the retainer protuberances 8', 8'', the retainer pressing member lower face 11', the lower face 9' of a retainer supporting member 9 and a plywood 10 are engaged slidably and the horizontal restriction of the membrane is released, therefore, the movement of the bottom plate of an outer tank is not transmitted to the membrane 7 of the bottom and the deformation of the outer tank may be absorbed.
Patent JP-H0764220-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HOSOI YUJI
IPC: G03C1/795
Filed: 1993-08-25
Abstract: PURPOSE:To restrain the occurrence of roller marks and to enhance sharpness by specifying each composition of an emulsion layer and its emulsion and a support. CONSTITUTION:The emulsion layer comprises flat silver halide grains having an aspect ratio of 1-5 and amounting to at least >=50% of the projection areas of the total silver halide grains and this emulsion is spectrally sensitized with the compounds represented by formulae I and/or II in which each of Z1 and Z2 is a nonmetallic atomic group necessary to form a benzo- or naphtho-xaZole ring; each of R1 and R2 is alkyl or aralkyl; X is a charge-balancing counter ion; n is 0 or 1; each of R3 and R4 is 1-5 C alkyl or the like; and each of V1 and V2 is H, alkyl, or the like. The support comprises the copolymer of terephthalic acid and ethylene glycol and the compound represented by formula III in which R5 is 1-20 C alkyl or the like; L is 0 or the like; Y is -CO2- or the like; X1 is -CON(R6)R7 or the like; R6 is H or alkyl; and R7 is H, cycloalkyl, or the like.
Patent JP-H0867427-A (JP)
Title: Elevator system
Inventor: RANDOORU KEI ROBAATSU
IPC: B66B7/04
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an AG system in which physical relation between each active guide and a guide rail is coordinately controlled. SOLUTION: An elevator car 12 has a rigid body motion in a global coordinate system (X, Y, Z) kinematically defined by five degrees of freedom including side-to-side translation, front-to-back translation, a pitch rotation, a roll rotation, and a yaw rotation. The elevator system includes local parameter sensing means 14, responsive to local parameter sensed in each of the five degrees of freedom in the global coordinate system, for providing local parameter signals, a coordinated control means 16, responsive to the local parameter signals, for providing coordinated control signals, and a local force generating means 18 for providing local forces to maintain gaps between a frame and a guide rail in the coordinate system.
Patent JP-2000047102-A (JP)
Title: Reflection preventive film, lens, and projection television using the film
Inventor: OGURA NAOYUKI
IPC: G02B1/11
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To minimize reflection on the entire lens element by forming a multi- layered reflection preventive film of two-layered constitution which has a specific reflection factor. SOLUTION: The lens has the two-layered reflection preventive film, which has a reflection factor of <=1.0% to a light beam of specific wavelength made incident at a specific angle. The two-layered constitution has two kinds of different refractive index by, for example, SiO as the 1st layer and MgF2, etc., as the 2nd layer and the film thickness 28 and 29 are made optimum not to a light beam 26 which is made incident vertically on a lens element 9, but to a light beam 27 which is made incident at an angle θ approximately a quarter as large as the maximum incidence angle. This constitution minimize the incidence angle dependency and minimizes the reflection over the entire lens element surface.  Because of the two-layered constitution, the base material and film are nearly equal in expansion and contraction difference due to a temperature difference and the stress applied to the film is reduced to suppress peeling and obtain high reliability.
Patent JP-H0376818-A (JP)
Title: Polyamide/polyester two-component fiber and its production
Inventor: SHINOKI TAKANORI
IPC: D04H1/4382
Filed: 1989-08-17
Abstract: PURPOSE:To obtain the title fiber easy to form webs through special treatment of the final fiber and capable of giving e.g. nonwoven fabrics excellent in bulkiness and elastic recovery, and good in crimping potential by conjugate spinning of a specific modified polyester and a polyamide. CONSTITUTION:Firstly, (A) a modified polyester prepared by copolymerization of 2-7mol%, based on the acid component, of 5-sodium sulfoisophthalate and (B) a polyamide are put to conjugate spinning. Subsequently, the resultant fiber is put to the first step drawing at such a ratio as to be 90-98% of the maximum draw ratio followed by limited shrinkage by a factor of 0.85-0.98 in hot water at 80-90 deg.C and then heat treatment at 180-200 deg.C in a tensioned state, thus obtaining the objective side-by-side type fiber with the number of spiral crimp of 0/25mm in an atmosphere of a temperature 20-30 deg.C and a relative humidity 40-75%, developing crimps when brought into contact with water.
Patent JP-S6452426-A (JP)
Title: Dust detector of electric cleaner
Inventor: FUJIWARA TOSHIAKI
IPC: A47L9/28
Filed: 1987-08-24
Abstract: PURPOSE: To prevent the level of the indication of a light emitting diode from varying with the amount of air blown in by setting the amplification degree of an amplifying part in accordance with an output signal from a power control level detecting part which detects the set level of the amount of air blown in. CONSTITUTION: A power control level detecting part 27 includes a comparator 30 to which a set level Vr is input from a power control part 25, the output of the comparator 30 being input to the switching element 32 of an amplification degree setting part 28. When the set level Vr is high and the amount of air blown in is small, the switching element 32 is turned on. Therefore the feedback resistance value of an amplifier 36 becomes a value attained when resistances 34, 35 are connected in parallel, resulting in a smaller amplification degree. When the set level Vr is low, the switching element 32 is turned off and the feedback resistance value becomes a value attained when there is only the resistance 35, resulting in a greater amplification degree. Therefore, an output signal Vd from the amplifying part 33 can be held at a fixed level regardless of the amount of air blown in.
Patent JP-S6189406-A (JP)
Title: Kerosene burner
Inventor: KAWASAKI YOSHITAKA
IPC: F23D3/18
Filed: 1984-10-08
Abstract: PURPOSE:To prevent a flame tray from being deformed by heat, by bringing the flame tray into close contact with a flame cylinder by interposing a packing material between the flame tray and the bottom edge of a flame cylinder. CONSTITUTION:Fuel evaporated from a wick 11 is mixed with the air flowing into a flame cylinder 14 from air holes 13, rising along the inside wall of a flame cylinder 14 while burning, and is exhausted from the top of it. At the time of combustion, the flame cylinder 14 is heated up to high temperature of 600-800 deg.C, but the heat is not directly transferred to a flame tray 12, instead it is insulated by a packing 19. With this arrangement, the flame tray 21 is prevented from being deformed by heat, and a kerosene burner can be used with its horizontal posture being kept. Any gap which may be produced between the flame tray 12 and the flame chamber 14 by strain or crack during work can be filled with and sealed by the packing 19. Thereby abnormal combustion caused by excess air flowing into the flame chamber 14 from the gap can be prevented.
Patent JP-S58113914-A (JP)
Title: Spectacles provided with display
Inventor: HATSUTORI ICHIROU
IPC: G02C11/02
Filed: 1981-12-26
Abstract: PURPOSE:To add a multi-use property and a fashion property to spectacles, by sticking a liquid crystal display panel onto a spectacle frame, or providing an electronic circuit for driving a display. CONSTITUTION:To a temple 1 of spectacles, a display 2, a driving device 3 and a battery 4 are fitted. For the display 2, there are used a liquid crystal, a light emitting diode, an electroluminescence element, a fluorescent discharge element, etc. As for the display contents, time, date, temperature, body heat, animation,  game, video information, etc. are available. The display 2 has a convex lens- like shape so as to be easily visible. Also, into the temple 1, the battery 4 for  an electric power supply of the driving device 3 is embedded so as to be attachable and detachable. In this way, a multi-use property and fashionability  can be added to spectacles.
Patent JP-H0630997-A (JP)
Title: Intravenous drip device
Inventor: KANETO TAKAO
IPC: A61M5/00
Filed: 1992-07-14
Abstract: PURPOSE:To provide an electric signal utilized for the adjustment of transfused liquid flow and the monitoring of the completion of intravenous drip with a simple constitution. CONSTITUTION:The transfused liquid 2 received in a liquid transfusing receptacle 1 is introduced into a patient's vain not shown through a supply pipe 7 from an intravenous drip section 6. A monitor 8 is mounted to a portion of the supply pipe 7 to adjust and monitor the liquid flow. The monitor 8 is provided therein with a microphone contacting the supply pipe. The microphone can detect a drip sound transmitted through liquid transfused from the intravenous drip section 6 to the monitor 8, the rate of flow of the transfused liquid from intervals of the drip sounds, and monitor the completion of the intravenous drip.
Patent JP-S6454298-A (JP)
Title: Oxygen concentration control method in reactor core
Inventor: FUKAZAWA MASANORI
IPC: G21D3/08
Filed: 1987-08-25
Abstract: PURPOSE:To reduce oxygen concentration in a reactor core and lessen the generation of stress corrosion cracking of a structure by adjusting distribution of intensity of radiation in the reactor core. CONSTITUTION:Adjustment is performed by control rods and the like so as to have the ratio in which the upward intensity of radiation attenuates from the neighborhood of the reactor core outlet of a reactor up to intensity distribution of radiation for minimizing oxygen concentration of the neighborhood of the reactor core outlet obtained from the relation of hydrogen and oxygen concentration, and the intensity of the radiation irradiating reactor water. Therefore, the oxygen concentration in the reactor core can efficiently be reduced.
Patent JP-S6192565-A (JP)
Inventor: KEISU SHII BATSUKUMAN
IPC: C12P13/22
Filed: 1985-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0742831-A (JP)
Title: Detent mechanism of automatic transmission
Inventor: HIRAGA YOSHIHISA
IPC: B60K20/02
Filed: 1993-08-03
Abstract: PURPOSE:To equip an automatic transmission with a detent mechanism, which is structured compactly, whose installation can be made in simple configuration, and whose degree of freedom in layout is widened. CONSTITUTION:To the stationary side a detent spring 10 is secured through a bracket 20, which is provided in the spring mounting part 21 with a projection pin 25, another one 18, and a bolt hole 23 in the up-down arrangement, and there a mounting part 12 for detent spring is secured. Therein the bolt hole 23 and another one 14 and a bolt 17 are positioned on a level with the center of a roller 13, wherein the line of load acting passes the bolt, and it can be managed with one bolt because of no twist existing. The bracket 20 extends in the direction of the roller 13 along the spring part 11 of the detent spring. Therefore, the whole construction of the detent spring and bracket can be made short and compact, generating no interference with any other component parts even inside of the narrow space of the transmission case, and it is possible to make layout easily.
Patent JP-2001041377-A (JP)
Title: Coupling metal fitting for hose
Inventor: KITAMURA KEIICHI
IPC: F16L33/20
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To make compatible the three points to secure the removing force of a hose, to prevent the damage of the hose by the stress concentration, and to avoid the pressure loss increase. SOLUTION: Of portions A and B to divide a sleeve 20 into three equal parts, the outer diameter DA of the portion A at the opening end 22 side of the sleeve 20 is calked to make larger than the outer diameter DB of the other side portion B, and a compression amount La of the hose positioning at the portion A is made smaller than a compression amount Lb positioning at the portion B. As a result, the damage of the hose by the stress concentration by the compression amount La can be prevented, the removing force of the hose can be secured by the compression amount Lb, and the pressure loss increase can be avoided since it is not necessary to provide a projection part in the inner surface of a nipple 10.
Patent JP-S59100701-A (JP)
Inventor: KATAYAMA ICHIROU
IPC: A61F13/49
Filed: 1982-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0495294-A (JP)
Title: Semiconductor memory device
Inventor: HIGUCHI MISAO
IPC: G11C11/413
Filed: 1990-08-09
Abstract: PURPOSE:To allow the device to have a function of a serial bit output configuration by adding a shift register to an address buffer circuit. CONSTITUTION:The device is constituted so that a counter function is added to an address buffer circuit 3, and at the time of a serial bit output mode, a count signal whose value is varied successively in accordance with a prescribed bit of an address signal is generated, data is read out of an address of a memory cell array 1 determined by this count signal, this read-out data is stored temporarily in a shift register 8 and this stored data is outputted successively by one bit unit by using one path of a parallel output of an output buffer circuit 9. In such a way, the device can be allowed to have both functions of a parallel bit output and a serial bit output without increasing input/output terminals of a parallel bit output configuration.
Patent JP-H0658845-A (JP)
Title: Antilock brake system inspection method for vehicle
Inventor: HIRUTA TOSHISHIGE
IPC: G01M17/007
Filed: 1992-08-07
Abstract: PURPOSE:To determine good or bad of a brake system by rotating a pair of rollers carrying right and left wheels, opening a brake valve for a specified wheel at the time of braking and rotating the brake valve together with the rollers, and making a decision that the brake system is normal if the other wheel slips tray a predetermined amount. CONSTITUTION:An air reservoir tank 1 is coupled through a brake pedal 2 and a double check valve 3 interlocked therewith to a rear booster 5. Solenoid valves MV1-MV4 are coupled through a front booster 4 and a booster 5, respectively, with a pedal 2. At the time of inspection, right and left wheels are carried on a pair of rotating rollers while at the time of braking, the solenoid valves MV1-MV4 in a brake circuit for a specified wheel are opened through a controller 6. The specified wheel follows the rotation of roller but the other wheel slips through braking. If the slip matches a predetermined value, a decision is made that the antilock brake system for the specified wheel is normal. Preferably, test operation is carried out through a data communication means based on an external signal.
Patent JP-H0259814-A (JP)
Title: Dividing/integrating process system for window information
Inventor: FUKATSU SADAO
IPC: G06F3/048
Filed: 1988-08-25
Abstract: PURPOSE:To simply perform such a process to separate or combine the memo with operations carried out to windows by a window control table, a divided window designating input process part, a divided position input process part, a window dividing process part, and a window display process part. CONSTITUTION:A window control table 13 stores the information on a text including the display position of the text on a display screen, etc. A window dividing process part 16 registers additionally the new windows to the table 13 with input of the dividing positions set by a dividing position input process part 15 and divides the display contents of the original window to be divided based on the calculation performed by the dividing positions to shift these divided contents to the new windows. A window display process part 17 displays a part or the whole of the window frames and display contents on a display device 12 based on the table 13. Thus it is possible to simply separate or combine the memo forms, etc., on a screen.
Patent JP-H0765246-A (JP)
Title: Article sales registration data processor
Inventor: UCHIYAMA MAKOTO
IPC: G06Q30/06
Filed: 1993-08-26
Abstract: PURPOSE:To facilitate the management of transaction data. CONSTITUTION:A file controller 20 is provided with current use rate calculating means (21 and 22), a current use rate storage means (23R), current use rate display control means (21 and 22), and current use rate transmission control means (21 and 22); each time the file controller 20 receives transaction data Dt from respective terminal machines 10A-10N, the current use rate R to the total storage capacity Qf of a transaction data file 32T is calculated and displayed on a display unit 26, and the current use rate R can be transmitted to a store controller 30 when there is request command.