baber/WOPTO huggingface dataset:
Patent JP-2000166523-A (JP)
Title: Sterilizer for liquid material
Inventor: NAESHIRO KOUICHI
IPC: A61L2/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a pulse power source for applying a pulse voltage having both a low-electric field long pulse region and a high-electric field short pulse region to a liquid material in a sterilization treating part. SOLUTION: This sterilizer for a liquid material 2 is equipped with a sterilization treating part 10 and a pulse power source 20b for applying a pulse electric field EP having both a low-electric field long pulse region and a high-electric field short pulse region to the liquid material 2. The pulse power source 20b is provided with one pulse voltage generating circuit 54 for generating the pulse voltage, a charging power source 52 for charging the pulse voltage generating circuit 54 and a magnetic switch 58 connected to the pulse voltage generating circuit 54 and the sterilization treating part 10.  The magnetic switch 58 provides a relatively high inductance at the time of unsaturation, is capable of applying a pulse voltage forming the low-electric field long pulse region of the pulse electric field EP in cooperation with the pulse voltage generating circuit 54 to the sterilization treating part 10, provides a relatively low inductance at the time of saturation and is capable of applying a pulse voltage forming the high-electric field short pulse region of the pulse electric field EP in cooperation with the pulse voltage generating circuit 54 to the sterilization treating part 10.
Patent JP-2000171650-A (JP)
Title: Optical waveguide and its production and optical device using this optical waveguide
Inventor: TAKABAYASHI MASAKAZU
IPC: G02B6/122
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide constitution capable of embodying bent optical waveguides of low loss and small radius of curvature and branch optical waveguides of low loss and large in branching angles and a process for producing the same and to provide small-sized optical devices using these optical waveguides. SOLUTION: A lower clad layer 2 is deposited on a substrate 1 by an ozone oxidation type CVD method and a core layer 3 is formed on this lower clad layer 2. The core layer flank constituting the bent part of the optical waveguide is provided with a metal clad layer 4. An upper clad layer 5 is deposited on the core layer 3 and the metal clad layer 4 at <=600 deg.C by the ozone oxidation type CVD method.
Patent JP-H1164892-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: LEE SEUNG HEE
IPC: G02F1/1343
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To increase a response speed and to improve a light transmittance and an opening ratio by providing many branches on a second counter electrode and a pixel electrode and alternately arranging the branches of the pixel electrode and the branches of the second counter electrode. SOLUTION: The second counter electrode 6 is provided with a first part 6a orthogonally intersecting with a data line and a second part consisting of many branches 61-65, 69 from the part 6a, and a fringe branch 69 is longer than other branches, and contains a third part 6b. The pixel electrode 7 is constituted of the first part 7a arranged from between the third part 6b and the end parts of the branches in the first direction, and a second part prolonging from the first part 7a toward the first part 6a, between respective branches in the second direction so as to be superimposed on a part of a first counter electrode 2B-1, and constituted of many branches 71-75 separated from the branches at a fixed interval.
Patent JP-H05183387-A (JP)
Title: Wavelet converter
Inventor: MIYAZAKI TAKASHI
IPC: H03H17/00
Filed: 1991-12-27
Abstract: PURPOSE:To reduce power consumption in a computing element by setting the operating speed of the multiplier and the adder of a bisected sub band filter at 1/2 that of an input signal. CONSTITUTION:Wavelet conversion, when it is applied to a one-dimensional signal such as an audio signal, is performed by setting the bisected sub band filters 100-102 which separate the input signal from an input terminal 110 into a low-pass frequency component and a high-pass frequency component, and furthermore, perform down-sampling to 1/2, and output them as a low-pass signal and a high-pass signal, respectively as a basic unit, and connecting the bisected sub band filters 100-102 recursively to a low-pass signal output side. The bisected sub band filters 100-102 are provided by connecting a low-pass type down-sampling filter to a high-pass type down-sampling filter setting input as common input.
Patent JP-H10185649-A (JP)
Title: Wireless meter inspecting device
Inventor: ONODA HAJIME
IPC: G08C17/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a wireless meter inspecting device in which a radio unit can be mounted on the reverse side of a lid body, an antenna can be set in a position closest to the ground surface, the labor of drilling a screw hole on the lid body can be saved, and the maintenance inspection and repairing can be easily performed. SOLUTION: In a wireless meter inspecting device having a waterline meter box 1 buried in the ground with an opening part 2 being set toward the ground surface; a metallic lid body 5 for blocking the opening part 2 of the waterline meter box 1; waterline meter 7 set within the waterline meter box 1 and connected to a water pipe; and a radio unit 21 having an antenna 22 set within the waterline meter box 1 to transmit the integrated value of the waterline meter 7 to a meter inspection center or the like, a permanent magnet 25 is provided on the mounting surface of the radio unit 21, and the radio unit 21 is magnetically attracted to the reverse side of the lid body 5 by the permanent magnet 25.
Patent JP-2001163175-A (JP)
Title: Occupant crash protection device
Inventor: MOTOSAWA YASUKI
IPC: B60R22/28
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an occupant crash protection device capable of simultaneously miniaturizing a car body dimension and reducing occupant deceleration in a higher dimension. SOLUTION: The occupant crash protection device comprises a body having two parts (an engine room 1a and a load transmitting member 7 of a main frame 1 in an embodiment) that can relatively move longitudinally in a collision and deforms by collision load from the front side, a seat 5 disposed on the more deformable first part (a car room part 1a in the embodiment) at the initial time of the collision of the two parts, and a seat belt 8 having a shoulder anchor 9 connected to the less deformable second part (a slide frame 3 in the embodiment) at the initial time of the collision of the two parts. A deceleration higher than a deceleration of a room part can be generated on the shoulder anchor at the instant of the collision, so that constraint force of the occupant by the seat belt can be increased at the initial time of the collision.
Patent JP-H06197396-A (JP)
Title: Audio signal amplifier
Inventor: TAKAHASHI SATOSHI
IPC: H04R3/02
Filed: 1992-12-25
Abstract: PURPOSE:To provide the audio signal amplifier in which howling from a microphone is automatically eliminated. CONSTITUTION:A high frequency elimination filter means 26 is provided to a prescribed location of an audio signal amplifier and has plural different bands and eliminates a prescribed high frequency component at every band. A control means 28 compares the amplitude of the audio signal with a prescribed reference amplitude and operates a high frequency elimination filter means 26 while the band frequency is sequentially decreased when the amplitude of the audio signal exceeds the prescribed reference amplitude and does not operate the high frequency elimination filter means 26 when the amplitude of the audio signal does not exceed the prescribed reference amplitude. Thus, when the prescribed high frequency component of the audio signal is generated, the high frequency component is eliminated stepwise gradually lower from the high frequency and the listening sense is improved. Furthermore, when not generated, the high frequency component of the audio signal is not eliminated and then the sound quality is improved.
Patent JP-H09156431-A (JP)
Title: Fitting structure for dash silencer
Inventor: TANIGUCHI KOJI
IPC: B60R13/08
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To cover the portion from the upper end of a dash panel to a cowl upper face section with a dash silencer having a simple structure with easy workability. SOLUTION: The upper end of a dash silencer 2 covering a dash panel 1 is extended to cover a cowl upper face section 12 connected to the upper end edge of the dash panel 1. An extended section 321 extended along the cowl upper face section 12 from the base end outer periphery is formed on the hook fixing clip 3 of an instrument panel 4 provided at the upper end section of the dash panel 1, and the upper end section and extension section 21 of the dash silencer 2 are pressed and fitted by the extended section 321.
Patent JP-H10190778-A (JP)
Title: Sampling system for communication error log
Inventor: TOCHIGI WATARU
IPC: H04L69/40
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the analysis of a communication error and to improve maintenance by preserving the communication error log of an initial stage when a large quantity of communication errors is produced in the sampling system of the communication error log. SOLUTION: The sampling system is provided with a communication error log file 14 which cyclically stores the communication error log, a means for judging whether overwriting is executed on a former communication error log 15 while referring to the overwriting propriety condition 11 of a communication error log control table, in writing the produced communication error log 16 into the communication log file 14 and a means for generating the new communication error log file and judging whether it can be stored or not when overwriting cannot be executed while referring to a new communication error log file generation condition 12 preserved in the communication error log control table.
Patent JP-2000172989-A (JP)
Title: Remote controller and navigation device on vehicle
Inventor: SATO NAOKI
IPC: H04Q9/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller, which enables a user to quickly perform a compound operation one-handedly at the time of using the remote controller to operate a navigation device on vehicle, and the navigation device on vehicle provided with this remote controller. SOLUTION: The remote controller attached to a navigation device on a vehicle is provided with an inclination sensor 31, and the angle of inclination of the remote controller main body is detected and a corresponding detection signal is sent from a light emission part 37 to the navigation device main body on the vehicle through a signal generation part 36. The angle of the visual point on a map displayed on the display picture of the navigation device on the vehicle can be changed in accordance with this angle of inclination. An operation part 33 includes a joystick, and this map can be scrolled in a prescribed direction. Consequently, the user can easily perform the compound operation, for example, scroll the displayed map while changing the angle of the visual point on the display map one-handedly.
Patent JP-2000167770-A (JP)
Title: Machining method by high speed shear stream
Inventor: MORI YUZO
IPC: B24B57/02
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To make a machining tank compact, prevent organic contamination of machining liquid, stabilize flow, control a gap easily, eliminate external disturbance due to influencing of coarse particles in machining liquid, and perform high quality machining with high efficiency by generating shear stream having controlled scope and distribution and speed gradient exceeding a fixed speed gradient along a surface of a workpiece without using a rotor. SOLUTION: A workpiece 2 and a high pressure nozzle 1 are arranged at a predetermined interval in a machining tank containing ultra-pure water mostly to generate high speed shear stream of ultra-pure water injected from the high pressure nozzle in the vicinity of a surface of the workpiece. Minute particles chemically reactive to the workpiece are supplied to the surface of the workpiece due to flow of ultra-pure water, and minute particles chemically combined with the workpiece are removed by high speed shear stream to remove atoms on the surface of the workpiece and promote machining.
Patent JP-H07189223-A (JP)
Title: Thawing device
Inventor: YAMAUCHI YUTAKA
IPC: E01H5/00
Filed: 1993-12-24
Abstract: PURPOSE:To increase the thawing effect, by providing a storage tank of warm water like sewage at the upstream of a rainwater storage pipe in which lumps of snow are fed and alternately flushing the warm water in the storage tank constantaneously and throwing lumps of snow into the storage pipe to flow the lumps of snow to the downstream. CONSTITUTION:Warm water 5 is filled in a storage pipe 1 and lumps of snow 3 are fed in the pipe 1 from a shaft 2. Then the lumps of snow 3 are piled right below the shaft 2. Next, warm water kept in a water storage tank 4 is discharged at a stroke into the pipe 1 by instantaneously opening a gate 8 by an opening device 7. Then, lumps of snow 3 are dashed to the downstream and the space of the next lumps of snow to be fed is secured. The warm water is dashed to vigorously collide with the lumps of snow and the lumps are crushed into fractions. Then, the heat-transfer area is spread and the heat transfer from the warm water 5 to the lumps of snow 3 is accelerated. Since the warm water 5 flows vigorously and the relative stream speed of the snow lumps and the water increases, the heat transfer from the warm water to the lumps of snow is accelerated. In this way, a wide storage pipe space can be effectively used and a large quantity of snow can be thawed.
Patent JP-H07190891-A (JP)
Title: Rotation inspection method and identification method of gear
Inventor: KAWAMURA KENJI
IPC: G01M13/02
Filed: 1993-12-25
Abstract: PURPOSE:To provide the rotation inspection method and the identification method, of a gear, in which it is possible to prevent a shaft part for the gear from seizing to a bearing part and to prevent the gear from being meshed erroneously. CONSTITUTION:A shaft part 10 for a gear 3 is supported by a bearing part 7. A light-projecting part 14 and a light-receiving sensor part 15 are arranged individually in such a way that light I advancing toward the light-receiving sensor part 15 from the light-projecting part 14 is transmitted along a tooth groove part 26 for the gear 3. Then, a rectilinear motion member is moved rectilinearly by a prescribed distance in a state that it has been brought into contact with the outer circumference of the gear 3. A rotation torque is given to the gear 3. Whether the light I is shielded sequentially by individual teeth for the gear 3 or not is detected by the light-receiving sensor part 15. The rotation of the shaft part 10 for the gear 3 and that of the bearing part 7 are inspected. The repetition number of shielding operations and transmitting operations of the light I by the individual teeth for the gear 3 is counted. Then, the gear 3 is identified.
Patent JP-2000171621-A (JP)
Title: Light synthesizing prism
Inventor: SATO YASUTO
IPC: G02B5/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of ghost on a screen and to make a dichroic prism small in size and light in weight by forming a light diffusing surface to diffuse light in an area where the light made incident from a surface orthogonal to some surface is reflected by the surface out of an incident area on the respective surfaces of the light synthesizing prism. SOLUTION: A light shielding part 15a is provided by providing a light scattering surface or a light absorbing surface or a light absorbing surface on a light scattering surface at a part on the side surface of the dichroic prism 4. On the synthesized light emitting surface side of the light incident surface orthogonal to the synthesized light emitting surface of a three-directional light synthesizing prism to synthesize the light in three directions made incident at a right angle respectively; a part where the incident light is not intercepted on the light incident surface is made a light diffusing or light absorbing area or a light absorbing area on the light diffusing surface.  Thus, the light reflected to the surface perpendicular to the emitting surface of the prism 4 is intercepted, consequently, the influence by the ghost is improved and the dichroic prism is made small in size and light in weight.
Patent JP-2001168155-A (JP)
Title: Wafer prober
Inventor: ITO ATSUSHI
IPC: H01L21/66
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a wafer prober superior in temperature rise and high temperature characteristics, which allows a ceramic substrate thin and hardly warping, even heated. SOLUTION: In the wafer prober having a chuck top conductor layer formed on the surface of the ceramic substrate, the ceramic substrate has a Young's modulus of 280-350 GPa in a temperature range of 25-800 deg.C.
Patent JP-H07125069-A (JP)
Title: Production of pipe lining material
Inventor: YOKOSHIMA YASUHIRO
IPC: B29C63/36
Filed: 1991-12-06
Abstract: PURPOSE:To simply obtain a pipe lining material by manual work without relying on stitching work by using a first lining material composed of a nonwoven fabric cut into a strip shape and a second lining material narrower than the first lining material and obtained by applying a film enhanced in air tightness to the surface of a nonwoven fabric. CONSTITUTION:The temporary clamping material 5 of a groove part 4 is covered with a thermal adhesive material 6 having width almost same to that of the groove part 4 and a third strip like lining material 8 cut so as to have width almost same to that of the groove part 4 is successively fitted in the groove 4 while the thermal adhesive material 6 is heated in the direction shown by an arrow (c) by the hot air from a dryer 7. The fitted part of the lining material 8 is pressed by a roller 9. The third lining material 8 is bonded to the adhesive flange of a first lining material 1 by the thermal adhesive material 1 to successively fill the groove part 4 and a ribbon-shaped tape enhanced in airtightness is bonded to the gap between the third lining material 8 and the groove part 4.
Patent JP-H05154663-A (JP)
Title: Spot welding equipment
Inventor: SHINTANI KUNIHIKO
IPC: B23K11/11
Filed: 1991-12-05
Abstract: PURPOSE:To perform spot welding on each side wall of a member having an U-shaped cross-section. CONSTITUTION:A spot welding gun 12 is fixed between an arm part 11a and an arm part 11b of the U-shaped supporting member 11. Connection parts 25, 26, 33 and 34 and the arm parts 11a and 11b fixed on the pedestal side are connected with first links 19 and 20 and second links 29 and 30 to constitute a quadric link mechanism. A working rod 36 of an air cylinder 35 is connected with the arm part 11b. When the air cylinder 35 is operated, the supporting member 11 is moved according to displacement of the working rod 36 and the welding position between electrodes 15 and 16 of the spot welding gun 12 and the pressurizing direction for the welding face are determined. When the first links 19 and 20, and the second links 29 and 30 are arranged in accordance with the welding position of each side wall of the member W having the U-shaped cross-section, the welding gun 12 is moved sequentially to the welding position of each side wall of the member W only by controlling the displacement of the working rod 36 of the air cylinder 35.
Patent JP-2000173679-A (JP)
Title: Light-charging type secondary battery
Inventor: HIKUMA KOICHIRO
IPC: H01M12/08
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide in a simple structure a high energy density air secondary battery which is chargeable with light energy. SOLUTION: This secondary battery is provided with a positive electrode 5, containing a material reducing oxygen gas for generating water, a negative electrode arranged facing the positive electrode 5 and containing a material oxidizing hydroxides or hydrogen gas, a proton conductor arranged between the positive electrode 5 and the negative electrode for allowing movements for protons, and a light electrode 6 arranged on the positive electrode 5 arrangement side in the proton conductor and formed of n-type semiconductor allowing movements for electrons between the negative electrode and it. Protons generated in the light electrode 6 are supplied to the negative electrode via the proton conductor.
Patent JP-H06199119-A (JP)
Title: Air injection device for multiple size tire
Inventor: TOGABE HIDESHI
IPC: B60C29/00
Filed: 1992-12-28
Abstract: PURPOSE:To offer an air injection device for multiple size tires capable of injecting air easily into tires of different sizes and the like, with regards to an air injection device having a wheel seal ring to press down a tire wheel, a tire hold-down to hold down the tire so that a gap can be made between the tire and a rim, and an air delivery means to deliver air through the gap. CONSTITUTION:This air injection device for multiple size tires has a attachable detachable means (clamp means 23, hold member), which freely attaches detaches a wheel seal ring 1 to/ from the device body in accordance with the size of the tire, and a switchover means to switch tire hold-downs 10, 12 in accordance with the tire size.
Patent JP-H06198973-A (JP)
Title: Image forming method and device
Inventor: SASANUMA NOBUATSU
IPC: G03G21/00
Filed: 1992-12-28
Abstract: PURPOSE:To offer an image forming method and device which prevents a decline in the quality of a formed image with a deterioration of parts due to long-term use. CONSTITUTION:When a pattern with a specified density is output and formed on a photosensitive drum 106 and transferred on to a sheet of recording paper to form an image, the image density formed on the photosensitive drum 106 is detected by a photo-sensor 9, and the image density formed on the recording paper is detected by a CCD. Correction information of a LUT 25 and a density conversion circuit 42 is revised corresponding to the detected values, and when manuscript image information is input to form an image, the manuscript image information is corrected according to the correction information and the image is formed on the recording paper.
Patent JP-H07198383-A (JP)
Title: Surveying instrument
Inventor: SASAKI TSUNEO
IPC: G01S17/86
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the surveying instrument in which the optical axis of a telescope can be made to coincide with the center of a target automatically by a method wherein the central position of the target on a solid state image sensing element is detected on the basis of a difference between image signals in the turned on state and the turned off state of a light emitting part in the solid state image sensing element. CONSTITUTION:Forward light from a light emitting part 6 is reflected by a triangular mirror 5 and a dichroic mirror 2, it is passed through an objective lens 1, and it is radiated to a target prism 11. The greater part of backward light 12 which has been reflected by the prism 11 is reflected by the mirrors 2, 5, and it is condensed by a photodetector 8. In addition, a part of the backward light 12 is passed through the mirror 2, and it is projected onto a solid state image sensing element 4. Then, when the light emitting part 6 emits light, the image of the backward light 12 is overlapped in addition yo visible light. When a difference between images in a turned on state and a turned off state is found, it is possible to obtain the image of only the backward light 12 whose size is identical to that of the prism 11. On the basis of the image, deviations H, V in the horizontal direction and the vertical direction of the optical axis O of a telescope and the backward light are operated, the optical axis O is moved by the deviations H, V, and it can be made to coincide with the prism 11 automatically.