baber/WOPTO huggingface dataset:
Patent JP-2000135184-A (JP)
Title: Vacuum cleaner
Inventor: KODERA SADAMOTO
IPC: A47L9/16
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the dust collecting effect of a cyclone separating type dust collector by reducing dust, which is collected by the collector, sucked into a sucking side. SOLUTION: In a vacuum cleaner with the dust collector 4 by a cyclone separating system, the collector 4 is provided with a cylindrical dust collecting part 6 for connecting a suction pipe (tip pipe 7) for connecting a suction tool in the direction of the tangent of a cylinder and a communicating pipe (rear tip pipe 8) connected with its one end to communicate with the side of an electric blower. Concerning the part 6, the side of one end where the communicating pipe (pipe 8) is positioned smaller in a diameter than the other end side and a step part 6c is formed between the large diameter part and the small diameter part. In addition, a comb like projection 13 is erected on the other end side of the part 6. In addition, a comb like projection 14 is formed also at the periphery of the communicating hole 6d of the part 6c.
Patent JP-H04179897-A (JP)
Title: Electric blower
Inventor: FUKUMOTO MASAMI
IPC: F04D29/16
Filed: 1990-11-14
Abstract: PURPOSE:To improve air sending efficiency while cutting off reflux flowing through the space between an impeller and a casing by arranging a ring shape rib facing toward a front shroud of the impeller on the inside surface of the casing so as to stand erect, and bringing the tip of the rib close to the front shroud. CONSTITUTION:A ring shape rib 25 capable of reaching full arc is arranged on the inside surface surrounding an inlet port part 22 of a casing 21 so as to stand erect, and the rib 25 projects from the inside surface of the casing 21 toward a front shroud 14 of an impeller 18, and the tip 25a is brought close to the front shroud 14. When the impeller 18 rotates, air flow is produced from the air inlet port part 22 to an air guide, and though reflux is produced in the space 26 between the casing 21 and the front shroud 14 of the impeller 18, since the ring shape rib 25 is arranged between the space 26 so as to stand erect, the flow is cut off so that the reflux returning from the impeller 18 to the impeller 18 through the space 26 can be cut off. Thereby, air sending efficiency of an electric blower can be improved.
Patent JP-2000137542-A (JP)
Title: Information processor
Inventor: KAWADA YOSHIHIRO
IPC: G06F1/16
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the method for preventing both of an information processor and a detachable function unit from being robbed with a simple structure using a Kensington lock. SOLUTION: Since a Kensington slot is formed on an outer casing 21b of a personal computer(PC) body 20 and a recessed part 2a is formed on a part of a detachable function unit 2 on the extended line of the Kensington slot, the head part 3a of a shaft for a Kensington lock 3 is caught by the recessed part 2a of the unit 2, so that the detachable function unit 2 also can be locked together with the PC body 20 and can be freely taken out. Since there are no parts or the like interfering with the head part 3a of the shaft between the outer case on which the Kensington slot is to be formed and the function unit 2, the degree of freedom in design can be improved.
Patent JP-H10149043-A (JP)
Title: Fixation device
Inventor: IDE ATSUSHI
IPC: B65H5/36
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To insert a sheet of paper certainly between a recording sheet fixation belt and a sheet feed guide by moving the sheet feed guide when sheet is to be fed to between the fixation belt and the guide. SOLUTION: A fixation belt 21 is stretched over between a heating roller 23 equipped internally with heat source 26 and a fixing roller 24, and a pressure roller 25 is furnished to give a press from below to the fixing belt 24 through the fixation belt 21, and a sheet feed guide 22 is installed in a position upstream of a nip part formed from the belt 21 and roller 25 and in proximity to under the belt 21. Upstream of the sheet feed guide 22 a solenoid 29 is furnished, and over it a return spring 30 is installed, and when turned in On condition, the solenoid 29 sinks a plunger 29a against the force of the return spring 30 to the undermost position, and the sheet feed guide 22 is rotated clockwise round a fulcrum so that the spacing relative to the belt 21 is retained as specified.
Patent JP-H06280729-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: SUZUMURA HISAHIRO
IPC: F02D41/02
Filed: 1993-12-10
Abstract: PURPOSE:To provide an ignition control device for an internal combustion engine capable of preventing an engine stop from its generation at the time of restarting at a low temperature while early warming a catalyst. CONSTITUTION:An internal combustion engine is decided for whether it is placed in a starting condition or not in a step 100, a temperature of cooling water is decided for whether or not it is a prescribed value or less in a step 120, and an intake air temperature is decided for whether or not it is a preset value or more in a step 130. When judged affirmation in these steps 110 to 130, by advancing to a step 140, the lapse of time after starting is decided for whether leading to control start time or not, and in a successive step 150, the engine is decided for whether it is in an idle condition or not. When judged affirmation in these steps 140, 150, in a step 170, a target delay angle quantity and delay angle gradually changing time are set in accordance with the intake air temperature, and in a successive step 180, based on the target delay angle quantity and the delay angle gradually changing time set in the step 170, delay angle control is actually executed.
Patent JP-H09303646-A (JP)
Title: Double pipe, manufacture thereof, hose mouthpiece and manufacture thereof, and brake hose
Inventor: OUCHI KOJI
IPC: B21D51/16
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To simplify manufacturing process while preventing leakage of a nipple at the time of hose caulking by applying hardness larger than that of an outer pipe on an inner pipe while integratedly forming an inner pipe, and outer pipe, and a base part connected to the inner pipe and the outer pipe to each other in one end of the same material. SOLUTION: A hose mouthpiece 1 is provided with a nipple part 2, a socket part 3 arranged on the outer peripheral side of the nipple part 2, and a head part 4 for connecting the nipple part 2 and the socket part 3 to each other in one end, integratedly formed of the same material, and the nipple part 2 is formed in hardness larger than that of the socket part 3. A step collar part 6 is formed on the boundary position of the socket part 3 and the head part 4, a space 9 opened to one end is formed on the inner side of the diameter direction of the head part 4, and a female screw part 5 is formed along the outer rim of the space 9. The shaft hole 8 of the nipple part 2 is arranged so as to pierce to the space 9 side of the head part 4 by penetrating a shaft wall 7, and a circular cone shaped seal part 10 is formed on the space 9 side of the shaft wall 7.
Patent JP-H04181114-A (JP)
Title: Distance measuring device
Inventor: IIZUKA KAZUYUKI
IPC: G01C3/06
Filed: 1990-11-15
Abstract: PURPOSE:To achieve an accurate trigonometrical distance measurement with a simple configuration by restricting an amount of projected light of a light-projection element so that an output sum of any light-receiving region or all light-receiving regions out of a plurality of light-receiving regions is equal to a constant. CONSTITUTION:Outputs Va - Vc of light-receiving regions 2a - 2c of a light-receiving element 2 which is divided into three parts are added 7 and are compared with a reference voltage Vth 8 and the differential voltage Vs is fed to a projection-light control circuit 6. A voltage Vth is equal to an output sum of the element 2 when a target object is located at a closest position within a measurement range, a voltage Vs fed to the circuit 6 increases according to decrease in the amount of received light accompanied by remoteness of the target object so that a drive voltage which is applied to the light-projection element 1 from the circuit 6 increases and the amount of received light of the element 2 is maintained to be constant regardless of displacement of the target object. Therefore, the amount of received light of the region 2c is exclusively due to change in inclination angle of the reflection light and the output Vc (distance output) is in straight-line relationship with a distance to the target object within a specified range, thus enabling distance from the output V to the target object to be measured easily if the specified range is set to measurement range.
Patent JP-H07144879-A (JP)
Title: Device for controlling travelling and stop of tire-type crane
Inventor: HARA SHINJI
IPC: B66C19/00
Filed: 1993-11-18
Abstract: PURPOSE:To accurately stop a crane at a work point by operating a crane with a specific stored pattern on the basis of the number of passing-through of magnetic plates provided at each stop point and the travel distance, and thereafter, stopping the travelling of the crane when the residual distance becames zero. CONSTITUTION:A tire-type crane is operated to travel straight on a road by a left and right leg traveling motors 4a, 4b, and stopped at plural points for loading. In this case, each magnetic sensor 7a, 7b is respectively provided in the crane, and a magnetic plate is provided at each stop point on the road corresponding to the magnetic sensors 7a, 7b. An engine speed detecting unit 17 for detecting the travel distance of a crane is provided. Furthemore, an input device 16 for inputting the real position and the target position of the crane is provided. A control device 15 for operating a crane with a specific stored pattern on the basis of a value obtained by multiplying the number of magnetic plates, on which the crane passed through, and a space between the magnetic plates and the travel distance and for stopping the travelling of the crane when the residual distance becomes zero is provided.
Patent JP-H08146502-A (JP)
Title: Film integrated type camera
Inventor: YAMAZAKI MASARU
IPC: G03C3/00
Filed: 1994-11-21
Abstract: PURPOSE: To provide a film integrated type camera which is simple in structure and inexpensive and from which a photographic film can be taken out. CONSTITUTION: A film integrated type camera 1, which consists of a winding knob 12 which winds a photographic film F to roll it into a winding chamber 8 after photographing and a winding hold back means C which prevents reverse rotation with respect to the rotation in the winding direction of the winding knob 12, and which has the photographic film F loaded in the camera in its assembling process, is provided with an adapter fitting means 30 which can be opened by fitting a film take out adapter 20 for taking the photographic film F out of the winding chamber 8, while the film take out adapter 20 consists of a optical tight slit part 22 for taking out the photograph film F and a release means 23 which releases the winding hold back means C and makes the winding knob 12 rotatable in reverse by fitting it to the camera,  and the film incorporated type camera 1 is composed so that the photograph film F can be taken out from the slit part 22 by reverse rotation of the winding knob 12.
Patent JP-2001129439-A (JP)
Title: Grasping type opening/closing nozzle
Inventor: NAMIKI MASARU
IPC: B05B1/30
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a grasping type opening/closing nozzle which can be safely and certainly operated even when connected and elongated by a joint. SOLUTION: When a nozzle 15 is fitted into a joint receiving part 5, the end face of the joint receiving part 5 is brought into contact with the end part of a stem 27. The stem 27 is pushed by the end face of the joint receiving part 5 and retreats and turns to be in a waiting state at a prescribed position where a stopper 35 rides on a sliding surface 17a of an opening/closing lever 17. Subsequently, when an operator grasps the opening/closing lever 17, the opening/closing lever 17 is rotated to generate a space 45 between a nozzle body 13 and the opening/closing lever 17. The stopper 35 is forcedly dropped into the space 45.
Patent JP-2000130410-A (JP)
Title: Liquid flow agitating device
Inventor: IBUKI SEITA
IPC: F24H1/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To agitate the flow of liquid as well as to cause the flow of liquid by reversely agitating a housing body at a specified angle by making a hydraulic turbine regulating means and a hydraulic turbine regulation releasing means cooperate with each other. SOLUTION: An impeller 23b is regulated impossible to rotate by agitating a pump housing body at a specified angle and energizing a rod 4 furnished with a contact plate 41 and a guide member 42 as a hydraulic turbine regulation releasing means to the right or to the left by energizing force of a spring 43 in a state where each of ratchets 31a, 31b is not engaged with a click 32a and a click 32b respectively as hydraulic turbine regulating means and water is discharged from each of small discharge ports having hydraulic turbines 2a and 2b, for example, by making the click 32b on the right side bite in teeth of the ratchet 31b and engage with it.  In the meantime, the hydraulic turbine 2a is regulated impossible to rotate by reversely agitating the pump housing body by reaction force of a water flow discharged from the small discharge ports by the rotating impeller 23a, disengaging the click 32b on the right side from the ratchet 31b and making the click 32a on the left side engaged with the ratchet 31a.
Patent JP-H01154459-A (JP)
Title: Sealed battery
Inventor: OIKE KAZUO
IPC: H01M50/50
Filed: 1987-12-09
Abstract: PURPOSE:To prevent internal short circuit in a battery and to increase the capacity of the battery by using a conductive sealing plate, which serves as a terminal having the other polarily and is used for sealing a container. CONSTITUTION:A current collecting plate 22 is placed on the bottom of a container 21 which serves as a terminal of one polarity, then an insulating plate 23 having a slit 24 is placed on the current collecting plate 22. Either one of positive and negative plates 28, 29 which are a power generating element 26 is inserted into the slit 24 to bring the bottom of the plate into contact with the current collecting plate 22. This plate is electrically connected to the container 21 through the current collecting plate 22. A gasket 30 having a slit 24 in its bottom is placed on the power generating element 26, and the other plate is inserted into the slit 24 of the gasket 30, and a current collecting plate 22 is placed thereon to electrically connect the upper part of the plate to the sealing plate 35 which serves as a terminal of other polarity through the current collecting plate 22. Internal short circuit in a battery is prevented, the filling ratio in the plate is increased, and the capacity of the battery is also increased.
Patent JP-H07187400-A (JP)
Title: Method and device to pick and place article
Inventor: MAABIN SHII SUWATSUPU
IPC: B65G61/00
Filed: 1994-11-22
Abstract: PURPOSE: To reduce a time accompanied to generation of suction and release thereafter by separating an article by a mechanical means after the article is sucked by a pick-up device to be moved to a desired position. CONSTITUTION: A pin 22 is extended to a direction shown by an arrow mark 27 when an article 24 is released or separated from a suction cup 14 after the article 24 sucked by the cup 14 is moved and arranged. The pin 22 is extended until it contacts with the article 24 and separates the article 24. A pressure reduction apparatus 16 is kept in an operating condition during the extention of the pin 22 toward the article 24. The article 24 is released or separated from the suction cup 14 by rotating a cam shaft 15 clockwisely to retreat a suction tube 12. When the suction tube 12 is retreated, a surface 23 contacts with the pin 22 to prevent the article 24 from being lifted up further.  When the suction tube 12 is separated from the article 24 sufficiently, the article 24 is not enough to be held by the suction from the pressure reduction apparatus 16, and the article 24 is separated from a picking and placing apparatus 10 to be placed in a desirable position.
Patent JP-H03171916-A (JP)
Title: Offset reducing circuit for feedback network
Inventor: KOYAMA MIKIO
IPC: H03H11/12
Filed: 1989-11-30
Abstract: PURPOSE:To reduce the offset of a feedback network constituted of a control current source by providing a coupling capacitor, and a buffer circuit in which DC-mode output impedance is smaller enough than the output impedance of the control current source of an input stage. CONSTITUTION:The circuit is provided with a coupling capacitor 2 in which one end is connected to the signal source 1 of a feedback network constituted of control current sources 4-10, and a buffer circuit 3 connected between the other end of this coupling capacitor 2 and the input end of the feedback network. In such a state, this buffer circuit 3 is constituted so that the DC-mode output impedance is smaller enough than the output impedance of the control current source. Accordingly, a DC offset which a signal source is not transferred to the feedback network by the coupling capacitor 2, and also, at least the DC potential of the input end of the feedback network having the control current source in the input stage is held constant by the buffer circuit 3 being low output impedance. In such a way, the offset in the input end of the feedback network and the inside is reduced.
Patent JP-H11135008-A (JP)
Title: Transfer sheet
Inventor: KOSAKA YOZO
IPC: B32B7/06
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To form a highly precise pattern for dielectric by exfoliatively providing a transfer layer which contains a prescribed inorganic and organic components and has a specific surface grossiness degree on a base film and by setting its surface grossiness degree after exfoliating a protective film provided on the transfer layer to a specific range. SOLUTION: A transfer layer 13 containing an inorganic component containing glass frit and an organic component removable by burning is formed on a base film 12 such as a resin film. Then, the surface glossiness degree is set within 20-110 according to the setting of the powder shape and the content of the inorganic component, types and the content of the organic components, solvent, and coating conditions. A soft protection film hard to deform such as a polyethylene film is formed on the transfer layer 13 and the surface performance or the surface glossiness degree of the transfer layer 13 after exfoliating the protection film 14 within the range 30-110 is provided therewith.  This constitution eliminates any aggregate or pinhole formed in the transfer layer and eliminates any bubble formed between the transfer layer and the protection film so as to hold the superior surface smoothness.
Patent JP-H07241306-A (JP)
Title: Prosthesis of carpometacarpal joints of thumb and its production
Inventor: AN HORISUTAA
IPC: A61F2/00
Filed: 1994-12-15
Abstract: PURPOSE: To make a normal articulator movement regainable by composing a prosthesis by a crest-shaped member having a rotating face related to the both axes positioned in relation with a crested bone and the first metacarpus, and a metacarpus member having a face to be engaged with the rotating face. CONSTITUTION: This prosthesis of carpometacarpal joint 100 comprises a crest- shaped member 102 and a metacarpus member 104. The crest-shaped member 102 has an engaging face 10, which is formed of rotating faces around deflected axes 124 and 126. The deflected axis 124 is positioned on a crested bone 106 and the other axis 126 is positioned on a first metacarpus 108. A rotating face related to the joint 100 is positioned between the two axes. The engaging face of the metacarpus member 104 is formed as the rotating face around the deflected axes 124 and 126 and fitted with the engaging face of the crest-shaped member 102. The crest-shaped member 102 includes nails 134a to 134c, and is fastened and fitted in a prepared face of the crest bone, two of which are parallel with each other.  A stem 140 extended from the metacarpus member 104 has a cross section of triangle and is slightly curved along with the anatomical shape of the member 104.
Patent JP-H08168002-A (JP)
Title: Facsimile equipment
Inventor: KUSAKA TAMOTSU
IPC: H04N1/401
Filed: 1994-12-15
Abstract: PURPOSE: To detect dirt on the surface of a sensor before transmission by detecting the dirt on a CIS image sensor from the digital signal of whole data at the time of original reading while referring to white reference data in a white reference memory. CONSTITUTION: A CIS image sensor 6 converts the gradation information of a read original to electric information and converts that electric information to a digital signal by using an A/D converting part 2. Then, a white reference memory 4 stores the white reference data, the white reference data are stored from the converting part 2 into the memory 4, and a white reference memory control part 3 reads the white reference data out of the memory 4. Besides, a deciding part 1 detects dirt on the sensor 6 while referring to the stored data in the memory 4. Further, an image signal is corrected by a white correcting part 7 while referring to the white reference data in the memory, and that output is threshold processed by an image processing part 8.  By storing these binary image data into an image memory 13 or using these data, the output to a printing part 9 and a display 15 is controlled by an image memory control part 10.
Patent JP-H05116910-A (JP)
Title: Power source constituting method for ozone generator
Inventor: MASUDA JUNICHI
IPC: C01B13/11
Filed: 1991-10-30
Abstract: PURPOSE:To decrease the capacity of an AC power source with the device in which a cathode and anode are specified by connecting a DC power source and the AC power source in series and connecting both ends thereof respectively to the anode and the cathode, then energizing these electrodes. CONSTITUTION:The cathode and the anode are specified in the ozone generator which releases silent discharge electrons between the electrodes via a dielectric and generates ozone by the collision of these electrons and O2 molecules. The power source of this device is constituted by connecting a capacitor serving as the DC power source 1 and a high-frequency power source 2 in series, connecting the anode side of the capacitor to the anode from an anode connecting terminal 4, connecting one end of the high-frequency power source 2 to the cathode side from a cathode connecting terminal 5, and grounding the power source with a grounding terminal 3. The high-frequency power source 2 of this device is set at a frequency of several kHz and the operating voltage is set at about 80% of the ordinary operating voltage, by which the prescribed applied voltage of the ozone generator is decreased by about 20% and the cost of the power source and the operating loss of the power source are reduced to about 1/5.