baber/WOPTO huggingface dataset:
Patent JP-S5934006-A (JP)
Title: Fluid control device
Inventor: SUHARA MASAAKI
IPC: F15B11/05
Filed: 1982-08-17
Abstract: PURPOSE:To selectively facilitate a meter-in control and a meter-out control in a fluid control unit comprising a flow direction adjusting valve and a pressure compensating valve only by displacing a spool mounted in the flow direction adjusting valve. CONSTITUTION:A control unit comprises a flow direction adjusting valve 1 including a throttle control portion 10 and a pressure compensating valve 4 for controlling a differential pressure between before and behind the throttle control portion 10 to be constant. The flow direction adjusting valve 1 has a spool 12 stored in a valve body 11 including a pump port P, load ports A, B and a tank port T, and the spool 12 is controlled to move axially by the operation of solenoids 15, 16. In this case, ring chambers 17, 18 are mounted on portions of the valve body 11 corresponding to both end portions of the spool 12, and both chambers 17, 18 are connected to a pressure compensating valve 4 through a pilot path 20. The spool 12 is provided with connecting grooves 24, 25 capable of communicating with the ring chambers 17, 18, so that the spool 12 is connected to the load ports A, B through internal paths 27, 28.
Patent JP-H10317775-A (JP)
Title: Upper hinge pin elevating device of door
Inventor: NAKANISHI AKIO
IPC: E05D7/081
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To draw in an upper hinge pin with force far weaker than the force of a spring by utilizing a lever. SOLUTION: This hinge pin elevating device is so constructed that an upper hinge pin 23 is fitted to the inside of the hanging side upper end part of a doorframe 12 of a door in such a manner as to freely elevate, and the upper hinge pin 23 is energized by a spring 25 to project the tip of the pin over the top surface of the doorframe 12 of the door. A presser click 24 is projected on the intermediate part positioned inside the doorframe 12 of the upper hinge pin 23, and an operation lever 27 comprising a short arm 27a and a long arm 27b is fitted to the doorframe 12 in such a manner as to freely turn on the intermediate part, and in such a manner that the tip of the short arm 27a comes into contact with the top surface of the presser click 24 and the long arm 27b is hung down along the outer surface of the doorframe 12.
Patent JP-H10320096-A (JP)
Title: Keypad switch
Inventor: MURAKAMI AKIKO
IPC: G06F3/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To simplify switch parts and the structure of a diode and to miniaturize a keypad switch. SOLUTION: This switch is provided with a diode 2 whose one electrode is brought into contact with and fixed to a circuit contact side of either an input circuit contact 5 or an output circuit contact 4 which are formed on base plates 1B and 1A respectively and a flexible conductive member 3 where one end is fixed to the base plate 1B and the other end is brought into contact with and fixed to the other electrode 2B of the diode 2, is separated from the other circuit contact 5 side at a normal time and is brought into contact with the other circuit contact side when the one circuit contact side is pressed down.
Patent JP-S624410-A (JP)
Title: Filter plate, filter machine, and filtration process
Inventor: KIRISAWA TADASHI
IPC: B01D25/12
Filed: 1985-06-28
Abstract: PURPOSE:To perform dehydration of cake effectively in view of device and process by constituting a filter plate of a filter frame, air bag spread in the filter frame, passage for feeding high pressure air connecting to the air bag and a passage for introducing liquid to be treated. CONSTITUTION:A valve 14B in an introducing passage 14 of liquid to be treated is opened and the liquid to be treated is forced into a filter frame 11 of a filter plate 10. The liquid to be treated is filtered by filter paper 40A and 40B, and the filtrate is dischaged from a filtrate discharging passage 22. Then, high pressure air is introduced by closing a valve 14B and opening a valve 15A. The liquid to be treated, etc., remaining in the introducing passage 14 is driven off and discharged in the form of filtrate. After such air-passing dehydration stage is completed, a valve 13A in the feeding passage 13 for high pressure air is opened and the pressure is allowed to exert on an air bag 12. The air bag 12 is expanded and cake is pressed by the air bag 12 and between the filter paper 40A and 40B. The liquid still remaining in the cake is discharged through a discharging passage for the filtrate 22.
Patent JP-H0437166-A (JP)
Title: Solid-state image pickup device
Inventor: KIMURA TETSUJI
IPC: H04N5/3728
Filed: 1990-06-01
Abstract: PURPOSE:To make it possible to prevent time fluctuations of the output of an optical signal and hence improve device reliability by classifying an optical dark picture element region of a solid camera device into three types and synthesizing the output from an effective picture element and the three types of the optical dark picture elements. CONSTITUTION:Any region which excludes a light receiving section 11 in an effective picture element region I is shielded by a light shielding section 16. In a first optical dark picture element region II which has a dummy light receiving section 11a, a vertical register 12, and a transfer gate section 13, every region is shielded by the light shielding layer 16, the light receiving section is long while in a second optical dark picture element region III which has the vertical register 12 and the transfer gate section 13, the light shielding layer 16 shields the vertical register 12 and the transfer gate section 13 in the same pattern identical to that in the effective picture element region I.
Patent JP-S5846836-A (JP)
Inventor: INOUE KIICHI
IPC: H02H7/28
Filed: 1981-09-11
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-H0723453-A (JP)
Title: Position registration system for cordless telephone set
Inventor: TAKAHASHI YUJI
IPC: H04W52/00
Filed: 1993-06-15
Abstract: PURPOSE:To provide the position registration system for the cordless telephone set in which congestion of control channels hardly take place with respect to the position registration system for the cordless telephone set in which a master set and plural slave sets make talking through a radio channel. CONSTITUTION:In the cordless telephone set system in which a master set 1 and slave sets 2 are in cordless connection, each slave set 2 is provided with a slave set detection section 10 detecting it that the slave set is parted from a charging base 6, a control section 11 receiving an output of the slave set detection section 10 to vary a position registration request transmission signal period, a key entry section 12 entering various commands to the control section 11 and a transmission reception section 13 receiving the position registration request transmission signal from the control section 11 to send a radio wave from an antenna 14.
Patent JP-H08336443-A (JP)
Title: Bed mattress and manufacturing method
Inventor: ISODA HIDEO
IPC: B68G1/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide improvement of cushion properties by preparing a cushion layer having three-dimensional network structure of specified apparent density and thickness from a thermoplastic resin wire of a specific diameter, and preparing a wadding layer of double track knitting of specific apparent density on the upper surface of the cushion layer. CONSTITUTION: A cushion layer of this bed mattress is formed by three- dimensional structure of a continuous wire with a diameter of less than 5mm of thermoplastic elastic resin. The structure is formed through fusion bonding of wire at most of contacting points of bending and twisting wires. The outer surface is of a flat network structure, so that a favorable shape keeping characteristic is generated against external deformation applied through a wadding layer. The network structure is set to have apparent density of 0.05∼0.1g/cm<3> , and thickness of larger than 5mm. In order to improve permeability of the bed mattress, the wadding layer utilizes double track knitting made of fibers of thermoplastic resin, and the apparent density is set to be 0.2g/cm<3> or lower.
Patent JP-H0437136-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWAKADO YASUSHI
IPC: H01L21/768
Filed: 1990-06-01
Abstract: PURPOSE:To obtain leveled multilayer interconnection structure and a high efficiency semiconductor device at a low manufacturing cost by allowing the size of a short side in the opening of an insulating film to decrease with an increase in thickness of a part having the opening in the insulating film, in a semiconductor device that is formed so that electrode wiring regions can be connected through insulating films on a semiconductor substrate. CONSTITUTION:In a semiconductor device where electrode wiring regions 104 and 107 are connected through insulating films 102 and 105 on a semiconductor substrate 101, the size of each short side in openings 103, 161, and 162 is formed so that the thicker each part that is opened at the insulating films 102 and 105 mentioned above is, the smaller the size of the short side becomes. Further, when the semiconductor device mentioned above is manufactured, the formation process of the electrode wiring regions 104 and 107 contains a film formation process by a CVD process in which alkylaluminum hydride and hydrogen are used. Since the growth towards the film thickness direction of Al which grows selectively can be controlled and stage differences in throughholes having different depths are leveled at the same time, reliability in subsequent processes is thus improved.
Patent JP-H076873-A (JP)
Title: Microwave oven
Inventor: KITADA YUKIHIRO
IPC: F24C7/02
Filed: 1993-06-15
Abstract: PURPOSE:To prevent leakage of a radio wave from a corner part of a door. CONSTITUTION:In a microwave oven, among an overhang surface of a U-shaped conductor piece 13 arranged on a bottom surface 11 of a door body 6, an overhang dimension B' in the direction of a side wall surface 10 on an overhang surface 18 of a corner part is made larger than an overhang dimension B of the other overhang surface 16. Thereby, as for a resonance frequency of a choke groove formed of the side wall surface 10, the bottom surface 11 and the U-shaped conductor piece 13, both the corner part and other parts can be made almost equal to each other, so that leakage of a radio wave can be prevented in the same way as other parts.
Patent JP-H0437204-A (JP)
Title: Plane antenna
Inventor: YAMAMOTO HIROHIKO
IPC: H01Q21/06
Filed: 1990-05-31
Abstract: PURPOSE:To suppress a side lobe level and to improve, the antenna gain providing plural element antennas arranged on the major side of a dielectric substrate in a square form and having a same directivity and feeders, and selecting different number of plural elements antennas depending on each column. CONSTITUTION:Plural element antennas 1 arranged in a form of square and having a same directivity and feeders 2 feeding power to the elements are formed on the major side of a dielectric base 5, and the number of the plural elements 1 differs from columns A, B, C. Thus, the array factor of each column differs from each other, and each element antenna is excited in phase at a prescribed amplitude to synthesize the power of each column, since the side lobe is not synthesized in phase at a prescribed amplitude, the increase in the amplitude of the side lobe is decreased as the increase in amplitude of the main lobe, Thus, the side lobe level is suppressed lower to improve the antenna gain.
Patent JP-H07328906-A (JP)
Title: Burr cutting/removing method
Inventor: ISHIMOTO KAZUYOSHI
IPC: B24B49/16
Filed: 1994-06-01
Abstract: PURPOSE:To automatically cut a burr by moving a disk grinder at a constant speed with a robot for burr cutting, and stopping the disk grinder to cut the burr when it is detected to be pressed up in collision with the large burr. CONSTITUTION:A disk grinder is fitted to the moving body 2 of a robot, and it is moved along the surface of a work W to cut a burr 1. A limit switch 8 is fitted between the support plate 3 of the moving body 2 and a support plate 4 supporting the disk grinder 9. When the burr 1 is small, a grinding wheel 11 is kept at its state for cutting. When the burr 1 is large, the grinding wheel 11 is pressed and inclined by the burr 1, and the support plate 4 is brought into contact with the limit switch 8. The moving body 2 is stopped, and the large burr 1 is cut in the stopped state. When cutting proceeds and the grinding wheel 11 is returned to the original position, the support plate 4 is separated from the limit switch 8, and the movement of the moving body 2 is restarted.
Patent JP-H09323001-A (JP)
Title: Defoaming device
Inventor: YAMASHITA TAKASHI
IPC: B01D19/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To expect cooling effect and to use a standard small-sized motor by fitting a defoaming blade to the upper side of the motor. SOLUTION: In a defoaming device consisting of a defoaming blade 1, a submersible motor 2 for driving the defoaming blade 1 and a lifting lug 3, the defoaming blade 1 is fitted to the upper side of the submersible motor 2. The submersible motor 2 is used in water and cooling effect by water is increased and a standard small-sized motor is used. A float 4 is fitted to the defoaming device and the submersible motor 2 is submerged in water to make it in a floating state. In this way, the defoaming blade 1 is always in a suitable position, and defoaming effect is prevented from being reduced by half due to the lowering of the surface of the water, and the submersible motor 2 is prevented from being overloaded due to the submerged defoaming blade 1.
Patent JP-H09323451-A (JP)
Title: Printer
Inventor: KATAYAMA YOSHIKI
IPC: B41J3/28
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent a character right after being printed by an ink jet head from being stained. SOLUTION: A printer housing body 21 is manually scanned and an ink jet head 4 prints on a printing medium 10. At that time, even when the printer housing body 21 is inclined with respect to the printing medium 10, a projection section 8a and the like are brought into contact with a part other than that where a printed image is formed. As a result, it is possible to prevent the ink jet head or printer housing body 21 from coming into contact with the printed image formed on the printing medium 10, thereby not staining a character right after being printed.
Patent JP-S6036267-A (JP)
Title: Device for controlling delivery of rope
Inventor: TAWA KIYOFUMI
IPC: B65H51/10
Filed: 1983-08-05
Abstract: PURPOSE:To smoothly deliver a rope from a rope delivery equipment when a ship is moored to a quay, by providing an endless belt and a rope push roller over the central portion of the belt and moving the roller up or down depending on the diameter of the rope. CONSTITUTION:To deliver a rope 26, it is first moved in between a push roller 16 in an ascent position and an endless belt 7, through a guide frame 25. An elevator including an arm 14 supporting the push roller 16 at one end is moved down by a vertical drive cylinder so that the rope 26 is pinched between the push roller 16 and the belt 7. A driving drum 3 and the push roller 16 are rotated by hydraulic motors to deliver the rope 26 out of a ship through a fairlead 1. When the larger-diameter portion of the rope 26 has come in between the push roller 16 and the endless belt 17, the hydraulic motors are overloaded to operate a sequence valve in a hydraulic circuit to appropriately elongate the vertical drive cylinder to allow the larger-diameter portion of the rope to pass.
Patent JP-S63312283-A (JP)
Inventor: KONDO TAKUMI
IPC: B62J25/00
Filed: 1987-06-11
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-S63309887-A (JP)
Title: Measuring method for layer thickness and layer quality of constitution layer of road or the like
Inventor: SATO NAGANORI
IPC: G01B17/02
Filed: 1987-06-11
Abstract: PURPOSE:To measure a constitution layer of a road by generating a wave of a prescribed frequency from a shaking machine which is set on the surface of the road, and detecting a propagation velocity of the wave by a vibration detector. CONSTITUTION:A program oscillator 5 build in necessary programs such as height of a wave, a break of the wave, the number of waves, etc. given to an object to be investigated, such as a road, etc., and generates a signal of a modulated wave, and supplies it to a shaking machine 2 through a power amplifier 6. The shaking machine 2 receives the modulated wave signal, generates shaking force of a prescribed frequency and a prescribed amplitude and shakes the ground 1, and a generated propagation wave is received by plural pieces of vibration detectors 3. Subsequently, a vibration signal from the detector 3 is amplified by a seismometer 10, set to necessary magnitude and sent into an arithmetic element 8. By deriving a propagation velocity of the wave by the arithmetic element 8, layer thickness and layer quality of a constitution layer of a surface base layer, a roadway subgrate, a roadbed, etc., of a road, etc. can be measured non-destructively and efficiently.
Patent JP-H08335479-A (JP)
Title: Fixing clip
Inventor: BURENTO BII RAIBURANDO
IPC: H01R12/71
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixed clip applied to an electric connector with shield by projecting an elastic latch part and a flange in first and second directions each opposite from the flat central part, aslant bending, and extending a resistive element. SOLUTION: A fixed clip 18 is formed in a step shape comprising an almost flat central part 114, a latch part 116 hanging downward, and a fixing part 118 extending upward, and formed in integral structure by blanking a plate of phosphor bronze or the like. The fixing part 118 has a flat flange 120 having a circular through opening port 122. Resistive elements 128, 130 are bent to both sides of the central part 114 and aslant extended upward. When bent end parts 140, 126 of the latch part 116 are inserted into a PC board together with cantilever parts 132, 134, a defect of incongruent arrangement is eliminated by resisting the bending of the central part 114 against the flange 120.
Patent JP-H11350947-A (JP)
Title: Exhaust gas purification system of internal combustion engine
Inventor: KURODA OSAMU
IPC: F01N3/28
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To effectively make the harmful components such as NOx in leans burn exhaust gas harmless by first chemically adsorbing NOx on an adsorption catalyst after creating a state in which more oxidizer than reducer is present, and then creating a state wherein an equal or greater amount of reducer than oxidizer is present, and reducing the adsorbed NOx to N2 . SOLUTION: While an engine is in operation, output signals from various sensors are input to an ECU 25 where an operational air-fuel ratio is determined through the evaluation of the state of internal combustion operation and the state of a NOx adsorption catalyst 18, so as to maintain a fuel concentration in the mixture at a predetermined value by controlling an injector 5. At this time, if the engine is in lean burn operation, the presence or lack of NOx adsorption ability of the NOx adsorption catalyst is determined. If the NOx catalyst has NOx adsorption capability, a state wherein the amount of oxidizer is greater than that of the reducer is created so as to chemically adsorb NOx on the adsorption catalyst 18.  On the other hand, if the NOx catalyst lacks NOx adsorption capability, the air-fuel ratio is shifted to the rich side for a predetermined duration to create a state where there is equal or greater amount of reducer than oxidizer so as to make the NOx absorbed by the adsorption catalyst 18 react with the reducer to reduce NOx to N2 .
Patent JP-S5571152-A (JP)
Title: Brush holder
Inventor: TAMAI TADASHI
IPC: H01R39/40
Filed: 1978-11-24
Abstract: PURPOSE: To facilitate the attachment and detachment of a brush, by tentatively fitting a spring by an elastic member which has an outside diameter larger than the minimum inside diameter of a brush holder and by attaching or detaching a cap.  
     CONSTITUTION: A brush 1 is fitted in a holder shank 3 inserted in a brush holder 2. A spring 4, a support member 5 and an elastic member 9 are pushed into the brush holder so that the spring and the members 5, 9 are overlapped with one another. The elastic member 9 is provided with projections 12 or the like on the periphery. The projections 12 are engaged with the tapped part 7 of the brush holder 2 to tentatively fit the spring 4. A cap 6 is then engaged in the tapped part 7. To remove the brush 1, the cap 6 is detached and a knob 13 provided on the top of the elastic member 9 is hooked by a finger. As a result, the spring 4 does not need to be held down by a finger or the like. Therefore, the attachment and detachment of the brush 1 is facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05156833-A (JP)
Title: Multi-story parking garage
Inventor: NAKAGAWA ATSUSHI
IPC: E04H6/10
Filed: 1992-06-04
Abstract: PURPOSE:To make oblique parking possible without reducing parking efficiency and realize the parking of a number of vehicles in a short time. CONSTITUTION:In the lower layer parking sphere 12 of a multi-story parking garage 10, pillars 14 are arranged that lines linking adjoining pillars 14 may form respectively regular triangles, and the upper end portions of respective pillars 14 are connected mutually by means of respective beams 16. A floor 24 constituting an upper layer parking sphere is supported by means of pillars 14 and beams 16. The lower layer parking sphere 12 is divided into a parking belt 32 and a passage 34. Also, respective pillars 14 are arranged on boundaries 37 that divide the parking belt 32 into parking spheres 38 for respective vehicles, and a parking spheres 38 are made to be for oblique parking with 60 deg. inclination against the passage 34.
Patent JP-H11336420-A (JP)
Title: Wind regulator for vehicle
Inventor: MIYOSHI KATSUHIKO
IPC: B60J1/17
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and reduce cost by rotatably supporting a driven gear member and a lift arm of a wind regulator for a vehicle through an arc guide around an imaginary central axis. SOLUTION: A driven gear member 13 is rotatably supported on a fixed base member 12 fixed to the inside face of a door panel 11. The driven gear member 13 form a sectorial shape having a sector gear 14 and a circularly arcuate end face 15 around an imaginary center axis 13X. A motor unit 17 having a pinion 16 and a guide member 21 of the driven gear member 13 are fixed on the base member 12. The driven gear member 13 is supported between the guide member 21 and the pinion 16 and reciprocally moved around the imaginary center axis 13X to reciprocally move a lift arm 30. As any pivotal shaft is not used, the device can be miniaturized and the cost can be reduced.
Patent JP-H0314603-A (JP)
Title: Movable toy to be fitted on body such as head or face
Inventor: SATO YASUTA
IPC: A41G7/00
Filed: 1989-06-07
Abstract: PURPOSE:To provide the subject humorous toy greatly effective in terms of calling person's attention, so designed that a human body is fitted with said toy's main body having condition-changing means, and the vocal sound from the person fitted therewith is caught by sound sensor to actuate said means. CONSTITUTION:For example, the objective movable toy is so designed that the main bodies 1, 2, 3 fitted with condition-changing means 8a, 8b are equipped with (A) a switching circuit 6 to be actuated by sound sensors 7, 7 to catch the vocal sound from a person and (B) a driving part 4 driving based on the output signals from the switching circuit 6 to effect actuation of the condition- changing means 8a, 8b.