baber/WOPTO huggingface dataset:
Patent JP-H09143944-A (JP)
Title: Structure of guardrail build-in foundation
Inventor: KASAI MASAAKI
IPC: E01F15/08
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To resist impacts caused by external forces by attaching, surround the stanchion foundations of a guardrail, a plurality of anchors each having a bearing pate attached to one end, and integrating them together including filling earth between the bearing plate and each wall. SOLUTION: Foundation walls 4, 5 are arranged alternately, and guardrail stanchions 2 are buried into the foundation walls 4. A plurality of anchors each having a bearing plate 8 attached to one end thereof are attached at the other ends to the backs of the foundation walls 4, 5 and buried into filling earth 14 while being substantially parallel to one another. The foundation walls 5 on both sides of the foundation walls 4 for the guardrail stanchions, and the filling earth 14 between the bearing plates 8 form one block in accociation with the reinforcing earth effect of anchor tensioning members 6 and the effect of the bearing plates 8 and work integrally with each other. Thus impacts produced by collisions of vehicles on the guardrail and by other causes can be dealt with sufficiently.
Patent JP-H10167523-A (JP)
Title: Image forming device
Inventor: SATO KAZUYUKI
IPC: B65H7/14
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which allows a decrease in the sensing medium through adoption of such a system that a plurality of objects to be sensed are sensed by a single sensing medium, and which can thereby be embodied at a reduced cost. SOLUTION: A light emission part 5 emits light at all times, and an actuator part 6 comprises an actuator 61 to move a filter F1 when document sheet(s) is placed in a document feeder part 1 and another actuator 62 to move a filter F2 when a sheet feeder part 3 is loaded with recording sheets of paper. A light reception part 7 sends out a voltage value in analog signals in accordance with the photo-quantity of the light emitted by the light emission part 5 or the light having passed each filter moved by respective actuator. An A/D converter 8 converts the analog signals into digital signals to represent the condition of each object to be sensed and sends out the result. A control part 9 is fed with these digital signals and conducts an appropriate processing in compliance with the condition of the object to be sensed.
Patent JP-H03193434-A (JP)
Title: Formation of three-dimensional shape
Inventor: NAKAMURA YOSHIMITSU
IPC: B29K105/24
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the occurrence of saw-toothed steps to be formed in the peripheral side surfaces, and thus enable a smooth outer shape to be formed by the use of laser beams having a plurality of maximum values in the distribution of irradiation energy in the diametrical direction of the laser beams. CONSTITUTION:On the upper part of a resin liquid basin 10, laser irradiation means is provided which comprises a laser emitter 31, shutter 32, mirrors 33, 34, and an ftheta lens, and when the irradiation position of laser beams is changed by rotating the mirror 34, the ftheta lens 35 is used in order to correct the optical path differences for focusing the beam converging position onto the liquid surface at all times. And, the irradiation energy distribution of the laser beams 30 applied from the laser emitter 31 shows two maximum values X having the same maximum value (max) on both side of a beam center, and the laser strength is weakened from respective maximum points X toward both sides. As such laser beams 30 are applied to resin liquid 20, the region in which an optical setting layer 40 corresponds from the beam center to the maximum points X is formed to be almost uniform in thickness. Accordingly, when the optical setting layer 40 is piled up, namely, since the approximately short trapezoid optical setting layer 40 is piled up therein, the step of each layer on the side surfaces does not appear outstandingly.
Patent JP-H07189774-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: YOSHIZAWA YUKIHIRO
IPC: F02D41/10
Filed: 1993-12-28
Abstract: PURPOSE:To improve operability by bringing an adhesion amount of a fuel wall flow to an equilibrium condition within the shortest time after starting an engine. CONSTITUTION:A means 1 detects an operation condition. A means 2 injectingly supplies fuel to an intake passage. A means 3 controls the injection timing according to an operation condition. A means 4 transiently corrects a fuel injection amount according to equilibrium adhesion amount of fuel wall flow. A means 5 estimates the state that the amount of fuel wall flow adhered to the intake passage inner wall reaches equilibrium condition after starting an engine according to the operation condition. A correction means 6 delays the fuel injection timing compared to a normal injection timing until it reaches the equilibrium condition.
Patent JP-H04203406-A (JP)
Title: Active cancel muffler
Inventor: MATSUURA MITSURU
IPC: G10K11/178
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate noise under the optical condition from low rotation time to high rotation time of an internal combustion engine by controlling transfer function of an adaptive digital filter by means of impluse response which is in synchronization with rotation of the internal combustion engine so as to be set equally to transfer function of an exhaust noise passage. CONSTITUTION:An adaptive digital filter 10 responds to the output impulse of an edge detecting means 8, and transfer function thereof is set to be equalized to the transfer function of exhaust noise passage 2, 3 on the basis of the output signal of a pressure wave detecting means 6, and a driving signal is outputted to a pressure wave outputting means 5 according thereto. Compression pressure wave is outputted from the pressure wave outputting means 5 to the outlets of the exhaust noise passage 2, 3 according to the driving signal, and pressure wave of the exhaust noise outputted from the exhaust noise passages 2, 3 is arasel away so as to eliminate the exhaust noise. In this case, the tap number of the adaptive digital filer 10 is set according to rotation of the internal combustion engine 1. It is thus possible to eliminate noise under the optical condition in the whole of operation condition of the internal combustion engine 1 from low rotation time to high rotation time.
Patent JP-H08182517-A (JP)
Title: Diamond cut finger ring, ring for finger ring and its production
Inventor: TSUKII MASAO
IPC: A44C9/00
Filed: 1994-12-30
Abstract: PURPOSE: To increase the high-grade feel of a diamond finger ring by a cut ring and to produce the finger ring with a diamond cutting tool by an integrated operation using machines. CONSTITUTION: The claws of a seat for mounting a diamond grain are formed by a diamond cut. A ring 10 is formed and at least one piece of grooves are axially cut and formed in the outer peripheral part of this ring. A pair of projecting parts which are the walls of these grooves are axially formed along the grooves. A pair of these projecting parts are axially notched to form four pieces of the claws. Slopes spreading outward in an axial direction at both sides of the rings are formed by the diamond cut and the diamond grain placed in the grooves is fixed by means of four pieces of the claws.
Patent JP-H10177291-A (JP)
Title: Image forming device
Inventor: KAWASAKI AKIHIRO
IPC: G03G15/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To recover untransferred developer on a photoreceptor before it reaches an exposure area. SOLUTION: As electrifying members for the photoreceptor, the device is equipped with two electrifying brushes 18 and 19, which electrify the photoreceptor by being applied a voltage of a specific level and can hold developer on the photoreceptor. Also, when an image is formed, first and second switching biases VC1 and VC2, for alternately repeating a high voltage and a voltage, are applied to the first electrifying brush 18 and second electrifying brush 19. Further, high-voltage continuance duration Tmax at the first switching bias VC1 is longer than low-voltage continuance duration Tmin, and high-voltage continuance duration Tmax at the second switching bias VC2 is shorter than the low-voltage continuance duration Tmin.
Patent JP-2001148916-A (JP)
Title: Spraying machine for rice paddy and the like
Inventor: TANAKA YOSHIHIRO
IPC: A01C15/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a spraying machine for a rice paddy, etc., aiming at the reduction of labor of a worker, capable of performing a uniform spraying of a fertilizer, etc., in both sides of a traveling vehicle without a labor, and aiming at the improvement of its working efficiency. SOLUTION: This spraying machine is provided by loading a power spraying machine 5 as freely changing its direction of the spraying on a traveling vehicle 1, and installing a handle 26 at the end part in its traveling direction, in which preferably the directional change of the spraying is performed by the rotation of the power spraying machine, further preferably the traveling vehicle 1 is a self traveling type and can go forward and backward and also the handles 26 are installed at the both ends of the front and rear parts in its traveling direction.
Patent JP-2001161017-A (JP)
Title: Stripping device for stripping insulating coating of electric wire
Inventor: SHIMODA TORAO
IPC: H02G1/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a stripping device which can easily and clearly strip insulating coating of an electric wire at a short time. SOLUTION: This stripping device for stripping insulating coating 9 of an electric wire 8 is provided with a heater means 2 which mounts a plurality of electric wires 8 in the state of parallel arrangement and heats insulating coating 9 of the electric wires 8, and clamping means 3, 4a for clamping conductor wires 10 of the plurality of electric wires 8 mounted on the heater means 2.
Patent JP-H09181516-A (JP)
Title: Glass antenna for vehicle
Inventor: FUJII HIROMASA
IPC: H01Q1/32
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a glass antenna which is capable of simultaneously receiving an FM radio broadcasting (sound information) and an FM teletept (information except sound) without requiring a branching filter and has little loss in reception gain. SOLUTION: As an example, each one antenna 3, 4 is provided on the upper black part and the lower blank part of the conductive wire 2 for heating a rear window glass for vehicle, respectively. The two power feeding parts from each antenna 3, 4 are provided. By the antenna 3 via the one power feeding part 31 of the antenna 3 of the upper blank part and the antenna 4 via the one power feeding part 41 of the antenna 4 of the lower blank part, a diversity reception is performed for the sound information on an FM broadcasting wave. By the antenna 3 via the other power feeding part 32 of the antenna 3 and the antenna 4 via the other power feeding part 42 of the antenna 4 the lower blank part, the diversity reception is performed for the information except the sound of the FM broadcasting wave.
Patent JP-H04205655-A (JP)
Title: Image memory and retrieval device
Inventor: TAKAGI SHIRO
IPC: G06F17/30
Filed: 1990-11-30
Abstract: PURPOSE:To speed up keyword retrieval by converting the logic keyword inputted by an operator to an actually stored physical keyword by using the conversion rule table reflecting the operator's intentions, then executing the actual retrieval processing. CONSTITUTION:The operator inputs the logic keyword corresponding to the image desired to be retrieved to a keyboard 23. A CPU 34 reads out the conversion rule table name from a conversion rule table list table 26f and displays the list of the names of the conversion rule table 26g on a CRT display device 24. The operator selects the name of the conversion rule table 26g by the keyboard 23. The CPU 34 converts the inputted logic keyword by using the selected conversion rule table 26g and forms the retrieval equation consisting of the physical keyword. The keyword retrieval is speeded up in this way.
Patent JP-2000164731-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA MIKIO
IPC: H01L21/265
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of masks, the manufacturing cost and period by covering contact holes on N-type wells with a photomask, implanting P-type ions in the uncovered contact holes, removing the photomask, implanting n-type ions, and heat treating diffused layers to activate them. SOLUTION: First conductivity (N)-type wells 2 and second conductivity (P)-type wells 3 are formed on a semiconductor substrate 1, an element isolating film 4 is formed through a LOCOS method on the semiconductor substrate 1, contact holes 6 are formed at specific regions on a layer insulation film 5 to expose the substrate 1, first conductivity (N)-type B ions are implanted in second conductivity (P)-type wells 3 to form a second conductivity (P)-type diffused layer 8, using a photomask 7, the first photomask 7 is removed, first conductivity (N)-type P ions are implanted in the entire surface to form a first conductivity (N)-type diffused layer 9, it is heat treated to diffused and activate the ions in the diffused layers 8, 9, and the layer insulation film 5 is reflowed to flatten.
Patent JP-H03197936-A (JP)
Title: Overhead projector device
Inventor: ARITAKE TAKAKAZU
IPC: G03B21/132
Filed: 1989-12-26
Abstract: PURPOSE:To eliminate a dead angle from a viewer's side by utilizing a reflection type hologram as a second reflection body and allowing the beam from the screen to transmit through the second reflection body and reach the viewer. CONSTITUTION:The device is provided with the second reflection body 6 by which reflection beam by a first reflection body 4 is faced in a direction of a screen 3, and the reflection type hologram is utilized in the second reflection body 6. The beam from the first reflection body 4 makes incidence on the second reflection body 6, and the beam reflected on the surface of the second reflection body 6 is made to go toward the direction of a ceiling but defracted beam of the second reflection body 6 is made to go toward the direction of the screen 3. This reflection type hologram is constituted so that an image is formed on the screen 3 by the defracted beam, and the image of a projected diagram can be formed on the screen 3 without utilizing a lens. Thus, the dead angle from the viewer's side is eliminated.
Patent JP-H11178120-A (JP)
Title: Slip detector of electric vehicle
Inventor: KURIYAMA SHIGERU
IPC: B60L15/28
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the certainty of the sensing of the slip of an electric vehicle as reducing the number of its sensors, by computing the acceleration of its wheel while measuring the actual acceleration of its wheel through its acceleration sensor, and by comparing both the values, and further, by judging that its slip is large when the value of its acceleration sensor is zero or small. SOLUTION: There are provided a driving-wheel rotation sensor 17 for sensing the rotation of a driving wheel and a driving-wheel-portion acceleration sensor 18 for sensing the acceleration of a driving-wheel portion. The output torque of a motor is transmitted to the driving wheel via gears, etc., and by the driving-wheel rotation sensor 17, the sensing of the rotational speed of the motor is allowed when the rotational speed of the driving wheel is proportional to the rotational speed of the motor. Providing the driving-wheel-portion acceleration sensor 18 along the rotational direction of the driving wheel, the acceleration caused by the increase of the rotational speed of the driving wheel can be sensed. When the acceleration is zero or small although the rotational speed of the driving wheel is increased, it is judged that the slip of an electric vehicle is large.  When judging so, controlling to reduce the current of the motor, the torque of the motor is reduced.
Patent JP-H11174189-A (JP)
Title: Reactor building
Inventor: HIRAKO SHIZUKA
IPC: G21C13/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize a reactor building and improve maintenance and inspection property when exchanging a spent fuel, by installing a cylindrical wall outside a reactor primary storage container, and installing a shaft that can be connected to each floor in contact with the outer side of the cylindrical wall. SOLUTION: An emergency reactor core cooling system pump/heat exchanger/ pipe space 4 are arranged around a reactor primary storage container 2, a cylindrical wall 5 for involving these is installed along an entire periphery, and an elevator/step shaft 6 is installed in contact with the outside of the cylindrical wall 5. A doughnut-type plane space is constituted between the reactor primary storage container 2 and the cylindrical wall 5 and the space can be effectively utilized as an equipment installation space, thus miniaturizing an entire reactor building 7.  A spent fuel storage pool is installed on the uppermost floor operation floor of the reactor building 7 and a crescent-shaped area is constituted as a space. the crescent-shaped area has an improved space efficiency, and a reactor pressure container lid, a reactor primary storage container lid, and the like can be tentatively installed, thus improving maintenance and inspection property.
Patent JP-H05175812-A (JP)
Title: Startup circuit
Inventor: TANAKA YASUHIRO
IPC: G11C11/401
Filed: 1991-12-24
Abstract: PURPOSE:To provide a startup circuit which performs the normal operation without performing an initializing cycle in the case of the presence of a cycle in which the state of a WCBR clock (RASN='H', CASN='L', WE='L') is not included, after power-on by setting the potential of a supply potential Vcc at the time of the rise of a startup signal ST to >=2.4V in the case of application to, for example, DRAM. CONSTITUTION:Until the potential Vcc reaches a prescribed potential after power-on, an NMOS 75 is kept turned off to suppress the operation of an electric charge pulling-out circuit 70 since an intermediate potential V outputted from an intermediate potential generating means 60 is 'L'. Therefore, the rising time of the startup signal ST outputted from an inverter 80 is controlled with high precision.
Patent JP-H05173737-A (JP)
Title: Automatic control operating device
Inventor: HOSHI FUMIHIKO
IPC: G06F3/048
Filed: 1991-12-24
Abstract: PURPOSE:To provide the automatic control operating device which can easily check the version of a software. CONSTITUTION:This device is provided with an operation part 500 composed of a display panel 506 and various keys, and a CPU to exchange signals with this operation part 500 and to command control to respective terminals according to a software, and the version of the program is displayed on the display panel 506 according to the combination of operational information at specified operation keys or the pushing order of the specified operating keys.
Patent JP-H05174683-A (JP)
Title: Electromagnetic relay
Inventor: UEDA KYOJI
IPC: H01H50/64
Filed: 1991-12-24
Abstract: PURPOSE:To adjust torsion of a movable spring easily by reducing contact point bounces. CONSTITUTION:There is provided a movable spring 14 movable integrally with an armature 8 swingably installed on an electromagnet 2 whose magnetic pole surfaces are positioned up and down. A movable contact plate 13 on which a movable contact 11 is formed integrally, is provided in both edge parts installed on the tip of the movable spring 14. A fixing piece 8c is provided in the armature 8, and the movable spring 14 is installed fixedly in this fixing piece 8c. A projection 8d to adjust torsion of the movable spring 14 is formed in the fixing piece 8c.
Patent JP-H07158367-A (JP)
Title: Expansion ladder having fall prevention device, and safety apparatus
Inventor: SUGIYAMA KUNIO
IPC: E06C7/18
Filed: 1993-12-10
Abstract: PURPOSE:To prevent a generation of a fall accident by installing a connection rail to a post offset unit of an expansion ladder and using a post as a guide rail and facilitate the passage of a safety apparatus, and fixedly installing the safety apparatus to the post in emergency. CONSTITUTION:A connection rail 14 is installed to a continuous connection part of one post of an expansion ladder 10 which comprises an upper post 11 and a lower post 12 and used as a guide rail. A safety apparatus 30, which provides two pairs of rotary rolls 33a and 33b, a hold-down roll and lever claws 35a and 35b or the like, is mounted to the post. Then, a safety rope (life line) of a worker is engaged with a lever 32 of the safety apparatus with a hook or the like. When the worker move up and down, the post is clamped with the lever clay 35a, thereby fixing the safety apparatus 30 with the post (the guide rail). This construction makes it possible to prevent the generation of a fall accident.
Patent JP-H10186719-A (JP)
Title: Manufacture of electrophtographic toner and manufacturing device
Inventor: SATO TOSHIYA
IPC: G03G9/087
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To manufacture toner particles having a narrow particle diameter distribution and easy in control efficiently and at a low cost by performing plurality of times a process in which a part of a composition is mixed or dispersed in a liquid and passed through pores in a porous body for granulation, during the processes of an electrophotographic toner manufacturing method. SOLUTION: A granulating process wherein a liquid with a part of a toner composition mixed or dispersed therein is passed through pores for granulation is performed plural times. For example, a toner composition solution 1 is passed through pores in a porous body 2 and dispersed into a dispersion medium 4 to produce toner composition solution particles 3. Further the dispersion medium 4 in which the toner composition solution particles 3 are dispersed is passed through a porous body 5 having greater bore diameters than the porous body 2 and is dispersed into a dispersion medium 6 that is compatible with the dispersion medium 4, so as to produce a toner composition solution particle aggregate 7.  Thereafter, a solvent in the toner composition solution particles 3 constituting the toner composition solution particle aggregate 7 is subjected to heat treatment or the like and removed to produce a toner particle aggregate 9.
Patent JP-H06167152-A (JP)
Title: Locking device
Inventor: MIYAMOTO KINJI
IPC: E05B63/20
Filed: 1992-11-27
Abstract: PURPOSE:To close a door definitely. CONSTITUTION:A row of rack teeth 11 are longitudinally formed on a dead bolt 1 energized in the projecting direction to the outside of a lock box. An engagement lever 13 extending in the radial direction is integrally coupled with a control gear 12, which is engaged with this row of rack teeth. A trigger 14, which is engaged with the stopper lever 13, keeps a released state of the dead bolt 1, which is pulled into the lock box. A first permanent magnet 15 is mounted to the outside end of the trigger 14 while a second permanent magnet 18, which attracts the first permanent magnet 15 with a differential polarity, is mounted to the site of a door frame which matches with magnet when the door is closed. The magnetic attracting force when the door is closed rotates the trigger 14. Thereby releasing the dead bolt 1.