baber/WOPTO huggingface dataset:
Patent JP-S5888529-A (JP)
Title: Slide damper with slide blade of reduced weight
Inventor: HASE SHINJI
IPC: F23L13/06
Filed: 1981-11-21
Abstract: PURPOSE:To obtain a slide damper with a damper blade of a reduced weight and having a high strength, by connecting the upper end section of the damper blade to a girder and the lower end section of the damper blade to guide rods by the intermediary of a support member. CONSTITUTION:A damper blade 3 movable upward and downward along support frames 2 is disposed in a duct hermetically in the manner that it is located perpendicularly to the gas flow through the duct. The lower part of the damper blade 3 is connected to guide rods 5a, 5b by the intermediary of a support member 4 which supports the lower end section of the damper blade 3 along the entire length thereof, while the upper end sectin of the damper blade 3 is connected to a girder 6 which is extended horizontally. Thus, the upper end section of the damper blade 3 is connected to the girder 6 along the entire length thereof, and the entire body of the damper blade 3 is supported securely by the support member 4 which is connected to the girder 6 and the guide rods 5a, 5b. Therefore, it is enabled to achieve the above-described purpose.
Patent JP-2000014642-A (JP)
Title: Noncontact tonometer
Inventor: MIWA TETSUYUKI
IPC: A61B3/16
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide highly reliable measurements by reducing the influence, if any, of pressure fluctuation. SOLUTION: A noncontact tonometer comprises a liquid ejection means for ejecting a compressive fluid toward the cornea of the eye to be examined, a deformation detecting means for detecting the deformed state of the cornea caused by the fluid ejection means, a pressure detecting means for detecting the pressure of the fluid produced by the fluid ejection means, and a storage means whereby pressure changes with time as detected by the pressure detecting means are sampled and stored at predetermined time intervals. An intraocular tension computing means is provided for extracting the pressure data stored in the storage means, at a predetermined time width set on the basis of the time when the predetermined deformation of the cornea was detected by the deformation detecting means, and for determining intraocular tension on the basis of the pressure data extracted.
Patent JP-S6080511-A (JP)
Title: Edge mirror control system
Inventor: WAKUSAWA KUNIAKI
IPC: B23Q15/14
Filed: 1983-10-05
Abstract: PURPOSE:To provide stable cutting with an accurate cut amount by calculating idling time on the basis of actually measured feed speed of steel plates to provide always accurately a cutter cutting point corresponding to a steel plate end face detecting point even if said speed is incesantly varied. CONSTITUTION:The end face of a steel plate 1 is detected by a linear sensor camera 5 to finish the steel plate 1 to have plate width b. Said camera 5 forcuses the real image on a sensor 12 to generate the detecting signal i. A servo control unit 6 having respective functions of generating idling time, comparation, calculation and amplification generates the output control signal n to a hydraulic servo valve 8 on the basis of said signal i, cut amount setting signal r and feedback signal h of a cutter 2 so that a hydraulic cylinder 4 locates the cutter in place which is detected by a potentiometer 9. Assuming steel plate feed speed is V and distance between said camera 5 and cutter 2 is a, the idling timt t=a/V is detected by feed speed detectors 30, 31 the signals f of which are sent to the input of said unit 6 to provide the control signal for controlling the cutter 2.
Patent JP-S5888207-A (JP)
Title: Flow-direction controller
Inventor: NAWA MOTOYUKI
IPC: F15D1/08
Filed: 1981-11-19
Abstract: PURPOSE:To prevent turning of a deflector in large angles by installing a flow- direction controlling member having a triangular cross section in a flow passage and controlling the adhesion of stream onto a guide wall by the turning of said member. CONSTITUTION:The stream B at the inlet part 4 is divided into two streams C1 and C2 in an inlet part 4 by the top part 11 of a flow-direction controlling member 10 having a triangular cross section, and each small width of stream W1, W2 is obtained. The stream C1 is directed leftward by a side surface 12 and stuck  onto a part of a guide wall 5, and the direction is further deflected leftward to form a stream D1. The stream C2 is directed rightward by a side surface 13 and stuck onto a part of the guide wall 5, and deflected further rightward to form a stream D2. As the vertical angle theta of the flow-direction controlling member 10 is determined so that the streams C1 and C2 are not attracted  each other and not joined in the downstream, turning of the deflector in large  angles can be prevented.
Patent JP-S6164266-A (JP)
Inventor: TAZAKI HIROSHI
IPC: A63B53/00
Filed: 1984-09-07
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-H06169828-A (JP)
Title: Chair for theater hall
Inventor: KAWAKAMI FUKUJI
IPC: A47C7/56
Filed: 1993-07-28
Abstract: PURPOSE:To provide a chair for a theater hall capable of suppressing the difference between the sound absorption quantities when seated and when vacated to zero or very little and having a simple structure and a low production cost. CONSTITUTION:A nearly sound absorption property is applied to the upper face of the seat section of a chair and the front face of a backrest section 27, and a nearly sound reflection property is applied to the lower face of the seat section and the back face of the backrest 27. The seat section is constituted of a fixed seat section 30 and a moving seat section 32, the rear end side of the moving seat section 32 is supported to be rotated upward from the position where the lower face of the moving seat section 32 is kept in contact with the fixed seat section 30, a sound absorption property is applied at least to part of the contact faces of the moving seat section 32 and the fixed seat section 30 faced together, the contact face of the moving seat section 32 is separated from the contact face of the fixed seat section 30 when the chair is vacated, and the contact face of the moving seat section 32 is brought into contact with the contact face of the fixed seat section 30 when the chair is seated.
Patent JP-H0911678-A (JP)
Title: Printing ink for concealed picture and printed matter using said ink
Inventor: MORITOMO OSAMU
IPC: B42D15/10
Filed: 1995-06-30
Abstract: PURPOSE: To obtain printed matter or a lottery with a concealed picture image which can be made visible by a simple operation with a coin at hand by enabling a pictorial pattern to appear by rubbing the printed matter with the coin without damaging it. CONSTITUTION: A pictorial pattern 3 is formed in a printing ink for a concealed picture consisting mainly of a material with a higher hardness than the metal of a coil. A colored image becomes visible by rubbing the part of the pictorial pattern 3 with the coin.
Patent JP-H0533632-A (JP)
Title: Deterioration judging method of three way catalyst
Inventor: HISHINUMA YUICHI
IPC: F01N11/00
Filed: 1991-07-25
Abstract: PURPOSE:To perform a judgment so accurate enough by adopting an amplitude of vibration in and around a threshold level, at the lower limit of output amplitude in the case where any deterioration of a three way catalyst is judged by this output amplitude in an oxygen content sensor. CONSTITUTION:A three way catalyst 11 is installed in an exhaust passage 10 of a gas engine E, and a main oxygen sensor 12 is installed at the upstream side and a sub oxygen sensor 13 at the downstream side, respectively. Each detection signal out of these main and sub oxygen sensors 12, 13, a pressure sensor 6, an engine speed sensor 9 and a temperature measuring sensor 14 is inputted into an engine control unit 15 and thereby a control signal is outputted to an air-fuel ratio control valve 8. The engine control unit 15 is provided with a catalyst deterioration judging means 19, since output amplitude becomes minimized when an output amplitude value of the sub oxygen sensor 13 exists in a threshold level, it judges any deterioration of the catalyst through this minimum amplitude. Therefore the deterioration is accurately judged by the extent of the amplitude.
Patent JP-S6077534-A (JP)
Title: Transmitter-receiver
Inventor: KASUGA OSAMU
IPC: H04B1/40
Filed: 1983-10-05
Abstract: PURPOSE:To obtain a stable transmission frequency signal with excellent economic efficiency by using a highly stable reception signal to attain highly stable local oscillation frequency and transmission frequency. CONSTITUTION:A highly stable FM signal fR received by an antenna 1 passes through a directional coupler 4, an output signal fL of a local oscillator 7 becomes an intermediate frequency signal at a mixer 6 and demodulated by an FM demodulator 10. The demodulated output is outputted to an output terminal 14 and also amplified (13) and then fed to a bias terminal of the oscillator 7. Thus, the oscillator generates a frequency zeroing to error component to be stabilized. Then a base band signal inputted from an input terminal 15 is modulated by an FM modulator 16 and transmitted from the antenna 1 as a transmission frequency fT. On the other hand, the transmission signal passes through directional couplers 5, 4, mixed with the signal fL by the mixer 6 and the result enters an FM detector 11 as a frequency ¦fT-fL¦ and is fed to the bias terminal of the modulator 16. Thus, the modulator 16 is stabilized.
Patent JP-S57107013-A (JP)
Title: Ac electromagnet
Inventor: TANIGUCHI TSUTOMU
IPC: H01H50/42
Filed: 1980-12-25
Abstract: PURPOSE:To obtain a less-acoustic noises AC electromagnet by a method wherein an opening is built at a part of a magnetic circuit and here a permanent magnet is inserted, and the magnetic circuit opposing this is equipped with a metal ring surrounding this. CONSTITUTION:An iron core 20 is adhered to a horizontal arm 21a of an L shaped iron core frame 21, and a hinged armature 22 is mounted on the top of the iron core frame 21 to constitute a magnetic circuit 23 with iron core 20, iron core frame 21 and armature 22. Next, an opening 24 is built in the iron core 20 along the circuit 23, and a permanent magnet 25 is buried here to increase a magnetic resistance, and an exciting coil 26 is wound via a spool 27 around the iron core 20 including this. Further, a vertical part 21b of iron core frame 21 through which the magnetic circuit 23 is passing is surrounded with a metal ring 28, and a recovery spring 29 is installed between the extension end of armature 22 and the extension end of iron core frame 21. With this construction, generation of acoustic noises can be avoided, and also a manufacturing cost can be decreased because there is no work such as calking.
Patent JP-H0928364-A (JP)
Title: Apparatus for washing food
Inventor: FUKUDA YU
IPC: A23N12/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for washing a food capable of washing and removing contaminants noxious to human bodies such as agrochemicals or bacteria sticking to the food such as a vegetable or a fruit. SOLUTION: This apparatus for washing a food comprises the installation of a washing tank 21 for housing the food and a wash liquid 22 for housing the food, a turning stream producing means for producing a turning stream in the vertical direction as an axis in the wash liquid 22 and a free chlorine producing means for feeding free chlorine to the wash liquid 22. Contaminants physically sticking to the surface of the food are removed by physical energy of the turning stream and the contaminants, chemically sticking to the food and unremovable by the turning stream are removed by oxidizing and decomposing actions of the free chlorine produced by the free chlorine producing means. Thereby, excellent washing performances are obtained.
Patent JP-H11338616-A (JP)
Title: Motor-driven rotating cleaning device on keyboard of information equipment or the like
Inventor: KURAHASHI TOMOMI
IPC: B08B1/04
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To clean up the keyboard more quickly and more enjoyably by rotating a head fitted with a replaceable cover by a motor. SOLUTION: The head cover 3 impregnated with chemicals is fitted to the head 2 and rotated by a motor 1 put in a cylinder. The head is only placed lightly on the keyboard to remove the stain. For the head 2, a material like sponge is used which can be deformed in conformity with the shape of the keyboard. The cover 3 is fixed with Velcro Tape etc., so that it will not shift from the head 2 in rotation. The cover 3 is impregnated with stain cleaning chemicals (surface active agent, antibacterial agent, etc.). The cover 3 is fitted with rubber atop to enable the replacement.
Patent JP-S6080045-A (JP)
Title: Air-cooled heat pump type air-conditioning machine
Inventor: HATSUTORI HISASHI
IPC: F24F11/02
Filed: 1983-10-07
Abstract: PURPOSE:To prevent spurious defrost by a method wherein the ON-OFF signal of an outdoor side fan motor is utilized and defrost signal is prevented from being outputted during a preset period of time after the ON signal amoung the ON-OFF signals of the outdoor side fan motor and OFF signal except the time of defrost operation in case high pressure control is effected by the ON-OFF of the outdoor side fan motor during heating a room. CONSTITUTION:The ON-OFF detector 51 of the outdoor side fan motor FMo detects the ON-OFF signal of the same motor FMo, which is introduced from terminals A, B to send it into a defrost decision circuit unit 55. A timer circuit unit 54 is equipped with a timer which counts a time by a signal sent from the defrost decision circuit unit 55 and sends the signal of ''elapsed'' when a preset time has elapsed. A relay circuit unit 56 is provided with a contact 23D opened when the signal of ''open'' is sent from the defrost decision circuit unit 55. When the signal of ''close'' is sent from the same unit 55, the contact 23D is closed.
Patent JP-S5879948-A (JP)
Title: Manufacture of methacrylic acid from isobutyl aldehyde
Inventor: RUUDORUFU BUROTSUKUHAUSU
IPC: C07C57/04
Filed: 1982-10-26
Abstract: To produce methacrylic acid, firstly, isobutyraldehyde is acetalized. The resultant acetal is cleaved into the isobutenyl ether and alcohol. The isobutenyl ether is oxidized with molecular oxygen or an oxygen-containing gaseous mixture in the presence of an alkaline solution at temperatures of 30 DEG -70 DEG  C. to obtain the epoxide. This epoxide is hydrolyzed to the  alpha -hydroxyisobutyraldehyde. The latter is then oxidized with concentrated or fuming nitric acid at temperatures of 20 DEG -110 DEG  C. to produce  alpha -hydroxyisobutyric acid, and methacrylic acid is obtained therefrom by splitting off water.
Patent JP-H0784616-A (JP)
Title: Automatic display method for sequence monitor
Inventor: MURAMATSU MAMORU
IPC: G05B23/02
Filed: 1993-06-30
Abstract: PURPOSE:To make it possible to simply monitor a machine tool or the like and to judge the contents of an output condition such as interlock at a glance by automatically displaying a ladder block consisting of previously registered contacts and coils by turning on respective contacts. CONSTITUTION:In a machine tool such as an NC milling machine, a coil M10 (manual forward) for an indirect output is serially managed through a forward switch contact X01, a manual contact M02 and interlock M05, a manual forward contact M10, a spindle rotation contact M08 and an operation preparation contact M1 are serially connected, a serially connected forward contact M11 and a backward contact M12 is connected in parallel and the parallel connection serially manages an indirect output coil M11 (forward). A forward contact M11 and a backward contact M12 are serially connected and the serial connection manages serially a final output coil Y10 (forward output). Those contacts and coils are previously registered and a ladder block consisting of the registered contacts and coils is automatically displayed by turning on respective contacts.
Patent JP-H0473176-A (JP)
Title: Transfer printer
Inventor: KOYAMA SHUJI
IPC: B41J17/22
Filed: 1990-07-13
Abstract: PURPOSE:To improve the attaching strength of a ribbon unit when it is mounted by providing an elastic body adapted to be disposed between the ribbon unit and a fixing plate when the fixing plate is rotationally moved in the fixed position of the ribbon unit and urge the fixing plate against the ribbon unit. CONSTITUTION:When a fixing plate 106 is rotationally moved in the fixed position of a ribbon unit 36, a fixing pin 104 of a head bracket 31 is fitted into a first locking hole 109 of the fixing plate 106, a fixing pin 93 of a ribbon unit attaching and detaching mechanism A into a second locking hole 110, a supporting shaft 101 into a third locking hole 111, a positioning pin 107 into a fourth locking hole 112 and a positioning pin 108 into a fifth locking hole 113 and the end 106a of a rotating part of the fixing plate 106 is held against the ribbon unit 36 via a ribbon unit fixing bush 115. In this condition, since a tab 114a of the fixing plate 106 is rotated to engage a rotary locking piece 114b with the upper end part of a side frame 15, the other end parts of the head bracket 31 and the ribbon unit 36 can be supported by the fixing plate 106.
Patent JP-S5975639-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSUCHIDA KATSUZOU
IPC: H01L21/60
Filed: 1982-10-25
Abstract: PURPOSE:To obtain the high-quality device of the high degree of integration by forming an intermediate metallic thin-film layer for relaxing a shock on a bonding between two insulating film layers interposing between a bonding pad and a semiconductor substrate. CONSTITUTION:The bonding pad 9, a connecting surface thereof for connecting a lead is exposed from a silicon oxide film 6 and which consists of an aluminum thin-film, is positioned just above internal elements 3a, 3b, and a field oxide film 2 and the first insulating film layer containing a CVDPSG film 4, the aluminum intermediate metallic thin-film layer 7, which is applied on the PSG film 4 and connected to one of internal elements 3a formed to the substrate through through-holes bored to the first insulating film layer, and a second insulating film layer 8 coating the layer 7 are interposed between the bonding pad 9 and the substrate 1. Accordingly, a strong shock is relaxed because the intermediate metallic thin-film layer 7 and the second insulating film layer 8 are interposed between the bonding pad and the CVDPSG film of the inter-layer insulating film even when a large shock is applied on the connection of lead wires, and the quality of the CVDPSG film is not deteriorated due to cracks.
Patent JP-S6246713-A (JP)
Title: Torque distribution controller for four-wheel-drive vehicle
Inventor: HIKITA MANABU
IPC: B60K17/344
Filed: 1985-08-26
Abstract: PURPOSE:To facilitate the structure of hydraulic pressure controller for driving the front and rear wheels by varying the hydraulic pressure of one clutch while maintaining the other at setting level thus varying the distribution of driving torque. CONSTITUTION:In a transfer for distributing the output torque of engine to the propeller shafts 6, 7 for driving the front and rear wheels, clutches 34, 35 for driving the front and rear wheels are arranged on the outercircumference at the other end of drive shaft 33 coupled on same axis with that of the output shaft 21 of transmission. Said clutches 34, 35 are controlled by feeding pressure oil through variable flow control valves 43, 44 to respective operational hydraulic chambers 34b, 35b. Respective flow control valve 43, 44 is variably controlled through control unit 47 with correspondence to the outputs from travel condition detecting sensor 48 and torque sensor 49 thus to vary the hydraulic pressure to be applied onto respective hydraulic chamber 34b, 35b and to vary distribution of driving torque.
Patent JP-H0236973-A (JP)
Title: Thermal transfer printer
Inventor: YAGI TOMOHITO
IPC: B41J29/17
Filed: 1988-07-27
Abstract: PURPOSE:To obtain a thermal transfer printer with a reduced thermal transfer head cleaning time capable of contriving the cost reduction of he device by mounting cleaning members for cleaning a thermal transfer head on a platen out of a printing area thereof. CONSTITUTION:Cleaning members 2a, 2b for cleaning a thermal transfer head 3 are mounted on the peripheral parts of a platen 1 out of a printing area. Therefore, when the thermal transfer head 3 s to be cleaned, the thermal transfer head 3 is moved to a position mounted with the cleaning member 2a or 2b, an LF motor 4 is rotated in a direction of an arrow R1 or R2, and the thermal transfer head 3 is depressed against the cleaning member 2a or 2b. In this manner, the thermal transfer head 3 can be easily cleaned.
Patent JP-H1120860-A (JP)
Title: Packaging material
Inventor: SHINO SHINICHI
IPC: B31B50/88
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a packaging material from breaking when a delivery slip is peeled from an edge to allow the packaging material to be re-utilized as a wrapping paper or a paper bag by pressure-molding fine recessed and protruding patterns on a partial or entire sheet constituting the packaging material corresponding to an adhesive applied face of the delivery slip. SOLUTION: Numerous small rhombic, for example, protrusions 2 are formed on a site of a delivery bag where a delivery slip for home delivery service is to be applied. An area of one rhombus is approximately 1 mm<2> and density for 1 cm<2> is approximately 19, wherein the small protrusions 2 isolate and disperse an adhesive area between the delivery slip and a packaging material, thereby weakening adhesion of adhesive agent of the delivery slip and also suppressing damage on the packaging material. A sheet with a synthetic resin film laminated on a surface of paper is preferable as a sheet constituting the packaging material, wherein the small protrusions 2 are applied on an adhesive face of the delivery slip or on an entire material roll sheet.  Fine recessed and protruding patterns may be of a shape or arrangement causing difference in peeling resistance according to a direction for peeling the delivery slip.
Patent JP-S6341363-A (JP)
Title: Sorter having finisher
Inventor: ISHIGURO KUNIAKI
IPC: G03G15/00
Filed: 1986-08-07
Abstract: PURPOSE: To previously prevent the staple processing for the last one sheet by calculating the number of sheets in each bin when the finish mode is selected and prohibiting the processing when the number is one, and transmitting an alarm. CONSTITUTION:The finish mode for the staple processing is selected by a switch 155, and the processing is executed by turning ON a switch 158, a CPU calculates the number of sheets per the selected bin. when the number of sheet is one, it is alarmed that the finishing mode is impossible, and a finish mode display lamp LED 157 is put off, and the finish mode is prohibited. Thus, the trouble that staple processing is carried out for the last one sheet for which staple processing is unnecessary can be prevented.