baber/WOPTO huggingface dataset:
Patent JP-H08158443-A (JP)
Title: Sink
Inventor: MURAKAMI RYOHEI
IPC: A47J47/20
Filed: 1994-12-09
Abstract: PURPOSE: To perform storage and treatment of garbage easily between a work surface of a work top and a water tank, maintain clean the areas around these storage ports, and provide convenient combined use of dewatering plates and recessed surface with garbage storing parts without affecting the work on the work top and the water tank. CONSTITUTION: At least a garbage storing port for garbage storage 12 is provided in a recessed surface formed so that it is recessed shallower than a work surface 2a and leads to a water tank part between the work surface 2a of a work top 2 and an opening 5a part of a water tank. Also a guide step part 81 to slidably guide a dewatering plate 82 between the over sides of the recessed surface and the water tank part along the recessed surface of the work surface 2a and an opening edge 2b in which the water tank is recessed. Then the dewatering plates 82 are combined with each other so that they can be used under the conditions that they are formed at least with two stacked plates with a size and form capable of approximately covering the recessed surface and can be used under the conditions that at least two are arranged.  Thus the dewatering plates 82 in the condition that two plates are arranged on the guide step part 8 are positioned lower than the work surface 2a.
Patent JP-H09126101-A (JP)
Title: Intake structure for internal combustion engine
Inventor: SAITO HIROSHI
IPC: F02M69/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To increase the output of an engine, and enhance accuracy in fuel injection by providing a fuel injection valve while it is held by both the intake port wall part of a cylinder head where an intake port is formed, and the joint end part of an intake manifold connected to the cylinder head. SOLUTION: An intake port is formed by an intake port wall part 10 in a cylinder head. The joint end part 18 of an intake manifold 16 where an intake passage 14 communicated with the intake port is mounted onto the cylinder head 4 so as to be provided. A port side valve mounting hole 20 and a manifold side mounting hole 22 are formed in the intake wall part 10 and the joint end part 18 respectively so as to allow a fuel injection valve 24 to be supported. The fuel injection valve 24 is positioned roughly in the center area of the intake port over the center line 12C of the intake port.
Patent JP-2000131744-A (JP)
Title: Camera
Inventor: WATANABE ATSUSHI
IPC: G03B17/04
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enable an electrical connection member to be housed without being caught by peripheral mechanical parts and the like and interposed between an illumination device and the mechanical parts though a space for housing is small. SOLUTION: This camera is provided with a finder device 6, a range-finding device 5 arranged beside the finder device 6, the illumination device 1 which can be moved so as to be housed or made to project in a horizontal direction to the horizontal housing position of the range-finding device and the electrical connection member 2 extended from the illumination device 1, passed through a gap between the housing position of the illumination device 1 and the range-finding device 5 and connected to an electric circuit arranged in a camera main body 4.  Besides, it is provided with a first holding means 3 holding the part of the connection member 2 being near the range-finding device 5 so as to make it go round the gap between the illumination device 1 and the range-finding device 5 from the finder device 6 side and a second holding means 1f holding the part of the connection member 2 extended from the illumination device 1 so as to extend it in the direction of the first holding means 3. Then, when the illumination device 1 is housed, it is housed in the space surrounded by the above mentioned respective devices by bending the connection member 2 in almost S-shaped.
Patent JP-H02154099-A (JP)
Title: Exothermic sheet containing carbon fiber blended therein and production thereof
Inventor: NISHIMURA MAKOTO
IPC: D21H13/50
Filed: 1988-12-06
Abstract: PURPOSE:To obtain the subject sheet having stable electrical resistance and temperature characteristics, specific thickness and basis weight by containing pitch-based carbon fibers having two or more different lengths, PAN (polyacrylonitrile)-based carbon fibers and vegetable pulp in the sheet. CONSTITUTION:The objective sheet, obtained by making 3-20wt.% pitch-based or PAN-based carbon fibers having at least two or more different lengths of 3-5mm and 5-10mm lengths and 97-80wt.% vegetable pulp, such as wood fiber or ramie, flow in water with a stirrer preferably for 10-50min, mixing and dispersing the fibers and pulp, as necessary, adding a defoaming agent, etc., and forming a sheet and having <=150mum thickness and <=55g/m<2> basis weight.
Patent JP-H03170674-A (JP)
Title: Thin batio3 film and its production
Inventor: URANO TETSUYA
IPC: C01G23/00
Filed: 1989-11-27
Abstract: PURPOSE:To obtain a thin crystallized film free from cracks by subjecting a mixed solution of metal alkoxide and ethanol containing prescribed percentages of Ba and Ti to spray thermal decomposition on an SnO2 film on the surface of a soda-lime glass substrate heated to the prescribed temp. CONSTITUTION:A solution as raw material in which Ti(OEt)4 and Ba(OEt)2 as metal alkoxide are added to ethanol and Ba/Ti is regulated to 1/4 to 4/1 is prepared. Further, an SnO2 film is formed on the surface of a soda-lime glass substrate. Subsequently, the above substrate is heated up to 450-500 deg.C, and a film is formed on the above SnO2 film by using the above solution as raw material by a spray thermal deposition method. By this method, a thin BaTiO3 film having crystallinity and free from cracks can be obtained.
Patent JP-H06162238-A (JP)
Title: Bar-code reader
Inventor: WATANUKI HIROSHI
IPC: G02B26/10
Filed: 1992-11-17
Abstract: PURPOSE:To provide the bar-code reader which does not cause a read error irrespective of a handling method for a merchandise, with regard to the bar-code reader of a stationary type. CONSTITUTION:A laser light L from a semiconductor laser 1a is made incident on a first and a second reflecting surfaces 2, 3 of a rotary polyhedron 4, its reflected light RF1, RF2 is reflected by a first and a second reflecting mirrors 5, 6, and a first and a second light S1, S2 is generated. A second reflecting mirror 6 reflects a beam cross section shape of a second scanning light S2 as roughly a circle. Also, from a first reflecting mirror 5, a first scanning light S1 is made incident on a hologram 8, and its beam cross section shape is shaped to roughly an ellipse and optimized. The beam cross section shape of a primary diffracted light DF in a prescribed position in the upper part of the hologram 8 becomes roughly a circle and is radiated to a bar-code reader 10.
Patent JP-S63159824-A (JP)
Title: Liquid crystal display element
Inventor: TAKAMURA SHOZO
IPC: G02F1/133
Filed: 1986-12-23
Abstract: PURPOSE:To improve the optical diffusibility and the visual angle property by roughing the surface of a top coat layer for forming a liquid crystal display element. CONSTITUTION:The surface of a top coat layer 17 forming a liquid crystal cell 19 together with a color filter layer 16 is roughed, the layer 17 is allowed to have the optical diffusibility, and it is not required to provide separately a diffusion plate on the outside. Accordingly, a backlight 21 is led into the cell 19, and thereafter, diffused to the layer 17 and an optical diffusion by a sufficient light quantity is executed in the cell 19, the optical diffusibility is improved, and also, on the surface, a color display whose lightness is satisfactory can be viewed at a wide visual field angle.
Patent JP-H10133665-A (JP)
Title: Musical sound waveform preproducing device
Inventor: YOSHIDA TOSHIYA
IPC: G10H7/02
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a musical sound waveform reproducing device which can obtain natural expression by making change of tone inconspicuous at a switching point of a sample in an electronic music instrument using plural samples in accordance with a sound range. SOLUTION: An address generation circuit 61 generates a read-out address of a waveform memory 62. The waveform memory 62 stores different waveform data for each tone and for each some pitch range. A digital filter 63 has a low pass characteristic, and controls tone or sound quality by control of a cut-off control circuit 64. The cut-off control circuit 64 generates a cut-off control signal fcn compensating discontinuity of a reproduced frequency at a switching point of a sound range of a musical sound signal reproduced from the waveform memory 62, and output it to the digital filter 63.
Patent JP-H03164687-A (JP)
Title: Measuring method for grain temperature in grain drying device
Inventor: FUJIOKA SADAKAZU
IPC: F26B25/00
Filed: 1990-11-14
Abstract: PURPOSE:To perform the most efficient drying by a method wherein a hot air tempera ture sensor is fixed in a hot air supplying chamber, a discharged air temperature sensor is fixed in a hot air discharging chamber and a grain temperature is estimated in reference to the measured values of both sensors. CONSTITUTION:A drying part 7 mounted at an upper part of a grain collecting part 1 is formed with flow-dropping type drying chambers 9 and 9 having lower discharging ports 8 and 8 coincided with flowing-in parts 3 and 3. A hot air supplying chamber 10 is formed between the flow-dropping type drying chambers 9 and 9, and hot air discharging chambers 11 and 11 are formed outside of it. A hot air temperature sensor (a) is arranged in the hot air supplying chamber 10, and a discharged air temperature sensor (b) is arranged in the hot air discharging chambers 11. A hot air temperature A measured by use of a hot air temperature sensor (a) and a discharged air tempera ture B measured by use of a discharged air temperature sensor (b) are substituted for an arithmetic expression of KXA+(1-K)B, thereby a weighted mean value is calculated. The weighted mean value can be applied as a sensed grain temperature C when the grain is discharged from the flow-dropping type drying chamber 9. In this case, a weighing constant K is a variable constant in response to the type of the grain for seeds and moisture content of the grain.
Patent JP-H09151063-A (JP)
Title: Brake device of elevator
Inventor: TAUCHI SHIGEAKI
IPC: B66B1/32
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To form a clearance between a magnet frame and a magnet armature, and prevent generation of a noise by collision of these when a brake device is opened by arranging an elastic body in a clearance between line parts of a coil spring to press a brake shoe to a pressing object. SOLUTION: When a brake device is opened, attraction force is generated between a magnet frame 15 and a magnet armature 16 by excitation of a coil 21, and a coil spring 19 is compressed. At this time, since an elastic body 31 is installed in a spiral clearance of the coil spring 19, the elastic body 31 is also compressed together with the coil spring 19. Even in a condition where compression of the elastic body 31 reaches up to a limit, a clearance exists between the magnet frame 15 and the magnet armature 16, and since these are formed so as not to collide with each other, generation of a noise is avoided. On the other hand, when the coil 21 is de-energized, since a brake shoe 11 is pressed against a weight side guide rail 7 by the coil spring 19, braking force is generated.
Patent JP-H06141540-A (JP)
Title: Switching power source
Inventor: KAMIOKA HIDEO
IPC: H02M7/21
Filed: 1992-10-21
Abstract: PURPOSE:To reduce the distortion factor of AC input current for supplying switching power sources that can improve power factor. CONSTITUTION:A rectifier circuit 1 rectifies AC input to obtain a rectified output Vo. The first power converter circuit 2 accumulates the energy supplied from the rectifier circuit 1 into the first inductor element while a first switching element 22 is turned on by an inductor element 21, and transmits the energy to a first output circuit 23 while the first switching element 22 is turned off. The first output circuit 23 converter the transmitted energy into first DC output V1. In a second power converter circuit 3, a second inductor element 31 transmits a switching output based on the DC output V1 to a second output circuit 33, which converts the switching output into a second DC output V2. A control circuit 4 outputs a pulse width control signal S2, which controls the second DC output V2 to a constant value, to the first switching element 21 and second switching element 31.
Patent JP-H04179257-A (JP)
Title: Lsi cooling system
Inventor: FUKUSHIMA KUNIHIRO
IPC: H05K7/20
Filed: 1990-11-14
Abstract: PURPOSE:To eliminate a failure such as the halting of electronic equipment due to cooling water by providing a first heat pipe, a bellows, a four-way port valve, and a second heat pipe and by filling the heat pipes with an insulating coolant. CONSTITUTION:The dissipation of heat from LSIs causes a heating of 'Fluorinert(R)' inside bellows 3 at a contact surface 3a, which in turn results in a rise in the internal temperature of a heat pipe 2. When the difference of temperature between the heat pipe and a four-way port valve 4 is increased, a thermoactuating valve of the four way port valve 4, which is brought in operation in response to a difference in temperature, is actuated to mix the 'Fluorinert(R)', leading to a uniform temperature. A further difference in temperature between the bulb and a heat pipe 5 resulting from an additional rise in temperature inside the four way port valve 4 entails the actuation of the thermoactuating valve of the four-way port valve 4, leading to a mixed 'Fluorinert(R)' and a uniform temperature. The 'Fluorinert(R)' in the heat pipe 5 is then cooled by means of radiation fins 6a surrounding a heat radiation pipe 6, resulting in a drop in temperature of the 'Fluorinert(R)'. Thus, the opening and closing of the thermoactuating valve of the four-way port valve 4 enables the adjustment of an imbalance in temperature of the 'Fluorinert(R)' in the heat pipes 2 and 5, the bellows 3, and the heat radiation pipe 6.
Patent JP-H06131762-A (JP)
Title: Tape guide for magnetic recorder
Inventor: KOJIMA TAKIO
IPC: G11B15/61
Filed: 1992-10-20
Abstract: PURPOSE:To easily work the tape guide with extremely high accuracy by forming a tape sliding part of ceramics and a mounting part of metal and joining this mounting part and the tape sliding part, thereby forming the tape guide. CONSTITUTION:This tape guide is constituted by pressing the tape sliding part 6 via its flank to the V-groove 2 of the mounting part 1 and positioning the tape sliding part by means of a positioning means, etc., then applying a prescribed adhesive to the spacing (gap) in the contact part and pressurizing and joining both. The tape sliding part 6 having a circular columnar shape is pressed and positioned into the V-groove 2 of the mounting part 1 and, therefore, the tape sliding part 6 is automatically and exactly positioned to a radial direction by the two point (line) contact with each other. Advantage is taken of the merit of the mounting part as the metal and the merit of the tape sliding part by the ceramic with this tape guide; in addition, this tape guide is effective for the higher accuracy and the lower cost.
Patent JP-2001126464-A (JP)
Title: Disk player
Inventor: AOI YOSHIHIRO
IPC: G11B33/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To effectively reduce any disturbance between a wiring pattern for actuator driving and other wiring patterns in a disk player for driving the actuator 24 of a pickup device 2 by a PWM control system. SOLUTION: In this disk player, a semiconductor laser 23, an actuator 24, and a light receiving sensor 25 loaded on a pickup device 2 are respectively connected to a circuit board through a wiring pattern 43 for laser driving, a wiring pattern 33 for actuator driving, and a wiring pattern 34 for sensor output formed on flexible wiring sheets 4 and 3 further, a wiring pattern 35 for preventing noise is formed between the wiring pattern for actuator driving and the wiring pattern 34 for sensor output.
Patent JP-H05138775-A (JP)
Title: Paper case forming device
Inventor: SHIMIZU HIDEKI
IPC: B31B50/00
Filed: 1991-11-22
Abstract: PURPOSE:To prevent a blank member for a paper case from being released from a mold when the blank member is shaped into a cylindrical form using the cylindrical mold. CONSTITUTION:In a paper case production device in which one end of a blank member B placed along the generator of the peripheral surface of a cylinder 51A is sucked and held by vacuum by a vacuum hole 54 formed along the generator and the cylinder 51A is rotated to form a cylindrical paper case, a slip preventive device 11 for increasing a frictional force is provided in the vicinity of the vacuum hole 54 formed in the cylinder 51A.
Patent JP-H05307504-A (JP)
Title: Shared memory system
Inventor: FUJII YASUO
IPC: G06F15/16
Filed: 1991-11-22
Abstract: PURPOSE:To eliminate a memory space in which a main CPU becomes inaccessible. CONSTITUTION:A main CPU 1 can execute a byte word access to a RAM 3, but a sub-CPU 2 can execute only a byte access. An address latch 8 latches an address signal by an ALE signal from a multiplexed address/data signal generated by the sub-CPU 2. Also, an address latch 11 latches an address at the time when the main CPU 1 accesses the RAM 3 arranged in its memory space, and a data latch 12 latches data at the time when the main CPU 1 accesses the RAM 3 arranged on its memory space. These address latch 11 and data latch 12 are subjected to control from an address/data bus control 13 in accordance with the main CPU 1 is in a byte access or a word access being a state at the time of accessing the RAM 3 arranged in its memory space.
Patent JP-H04179931-A (JP)
Title: Waveguide type optical device
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 1990-11-14
Abstract: PURPOSE:To reduce fluctuation of a driving voltage by providing a carrier catching layer provided with a catching center, on an area where carrier is injected from an electrode. CONSTITUTION:The device is provided with waveguides 36 and 38 provided on a dielectric electrode 34, and electrodes 40 and 42 for forming an electric field for an action control with reference to the waveguides 36 and 38, and the carrier catching layer 44 provided with the catching center (trap) is provided on the area where the carrier is injected from the electrode 40. Then, the injected carrier distribution area is mainly positioned on the surface layer of the carrier capture layer, so that the degree how the electric field formed by the captured carrier is weighted to the electric field to be formed in order to control the action can be reduced. Thus, the fluctuation of the driving voltage by the carrier can be reduced in the waveguide type optical device.
Patent JP-2000100723-A (JP)
Title: X-ray mask
Inventor: KONISHI MORIKAZU
IPC: G03F1/22
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To avoid deforming an exposure mask due to temp. rise which results from that the mask absorbs X-rays during exposing by constituting a mask pattern of the exposure mask from a plurality of independent island-like light absorbing films with fine gasp such that transfer does not occur due to the diffraction of a light passing through it. SOLUTION: A mask pattern is 15 is formed on the surface of an SiN light transmitting member 8 of an exposure mask 6 and is constituted by forming a group of mutually independent island-like light-absorbing Ta carbide films 16 with fine gaps 17 of 0.1 μm or less such that transfer does not occur due to the diffraction of a light passing through it. When the light absorbing films 16 expand due to temp. rise of the exposure mask 6, gaps 17 absorb the expansion of the light-absorbing films 16 to avoid causing a strong stress between the light-absorbing films 16 and light transmitting member 8.
Patent JP-H09126781-A (JP)
Title: Azimuth detector
Inventor: BABA NORIAKI
IPC: G01C17/38
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a detection error due to noise and the like when an automobile is rotated for obtaining a circular vector, to simplify the computing processing, and to correct a detection error due to a magnetic characteristic specific to a moving body such as the automobile. SOLUTION: The azimuth detector is provided with a controlling means which receives an output signal from a magnetic sensor outputting a detection signal corresponding to the earth magnetism provided with a phase angle of approximately 90 degrees on the same plane so as to detect an azimuth and corrects a fluctuation error from the earth magnetism due to a magnetic characteristic specific to a moving body according to the center point correction from a circular vector obtained from the rotation of a magnetic sensor. The azimuth detector is also provided with a judging function by which the center is found from the detector coordinates of at least three points on the circular vector and computing of the center is carried out on the basis of the judgement on whether an absolute value of a coordinate data difference is higher than an optional value R or not.  The center of the circular vector is found according to (X1+X2)/2 and (Y1+Y2)/2, and a fluctuation error is corrected by subtracting the data of the center from the respective data of detected coordinates (X, Y) on the circular vector.
Patent JP-H11139897-A (JP)
Title: Seed crystal holder of crystalline body pulling up device
Inventor: KAWABATA MITSUNORI
IPC: C30B15/32
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a seed crystal holder capable of preventing the breakage of a seed crystal by providing the seed crystal holder of a crystalline body pulling up device with a means for buffering the pinching pressure generated in the seed crystal by the shrinkage of a holder accompanying the temp. fall during or after crystal body pulling up. SOLUTION: The seed crystal 4 is inserted into a seed chuck 1a and a seed pin 3a is so inserted that the recessed part 41 of the seed crystal 4 exists in a pin insertion hole 2a. The lower part of the slope 42 in the upper part of the recessed part 41 is held in the state of detaining the part at the seed pin 3a (a). When the seed chuck 1a expands thermally upon elevation of the temp. and the weight of the crystalline body acts thereon, the upper part of the slope 42 gets detained to the seed pin 3a.  When the shuck 1a is shrunk by the temp. fall of the seed crystal holder, the seed crystal 4 receive the pinching pressure by the inside layers of the seed chuck 1a and the seed pin 3a, but the slits 11a formed on the flanks of the seed chuck 1a open and the inside diameter of the seed chuck 1a expands, thereby buffering the pinching pressure and preventing the breakage of the seed crystal 4 (b).
Patent JP-H03168237-A (JP)
Title: Non-rigid polypropylene-based composite material
Inventor: KOBAYASHI YUTAKA
IPC: C08L97/00
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a composite material suitable for parts of automobile, having excellent dimensional stability, flame retardance and coating performance free from reduction in impact resistance and tensile elongation by blending a specific non-rigid polypropylene with a specific amount of filler. CONSTITUTION:(A) 97-30 pst.wt. non-rigid polypropylene consisting of A1: a polypropylene-based polymer comprising 10-90wt.% boiling heptane-soluble polypropylene having >=1.2dl/g intrinsic viscosity and 90-10wt.% boiling-heptane- insoluble polypropylene having 0.5-9dl/g intrinsic viscosity and A2: a random copolymer of propylene and 4-30C alpha-olefin having 0.1-5mol% alpha-olefin unit content, >=1.2dl/g intrinsic viscosity and 20-99.9wt.% boiling-hexane-soluble content is blended with (B) 3-70 pts.wt. inorganic or organic filler.