baber/WOPTO huggingface dataset:
Patent JP-H08168797-A (JP)
Title: Purifying device for water stagnating area and water flow generator therefor
Inventor: HATANAKA MITSUYOSHI
IPC: C02F1/00
Filed: 1994-12-19
Abstract: PURPOSE: To effectively activate and purify the water of a water stagnating area by injecting water flow with a screw section, transferring this water flow via flow regulating plates and guiding path to generate circulating flow in this water stagnating area and capturing the foreign matter included in the circulating flow to be fed back with capturing materials. CONSTITUTION: This purifying device with a water flow generator is installed in the water stagnating area and jet is generated by driving a screw driving section 16 to rotate screw vanes 23 in a jet device 2 held in a capturing device 1 of the device. Namely, the device injects the water of the water stagnating area forward as turbulence. The jet water is regulated in its flow by the respective flow regulating plates of a flow regulating section 17. The flow lines formed in such a manner are paralleled along the axial line of rotation of the screw vanes 23 to prevent the dissipation of energy. The jet water is thereafter sent forward along the guiding path to generate the circulating flow in the water stagnating area.  On the other hand, the algae contained in the water flow fed back to the capturing device 1 are captured by the capturing materials and the dust, etc., are arrested by a net 14. As a result, the water of the water stagnating area is successively activated and purified.
Patent JP-2001154420-A (JP)
Title: Device and method for forming color image
Inventor: TAKAGI FUMIO
IPC: B41J3/60
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact color image forming device and a color image forming method by which a color image can be efficiently formed at both main surfaces of a sheet with a high throughput and by simple control. SOLUTION: A toner image (1st color image) which should be transferred on the front surface of the previous sheet and a toner image (2nd color image) which should be transferred on the back surface of the next sheet are formed at an intermediate transfer belt 41 by being arrayed in this turn. After the toner image (1st color image) formed at the front side of the belt 41 is transferred on the previously supplied sheet, the sheet is ejected to a standard paper ejection tray. After the toner image (2nd color image) formed at the back end side of the belt 41 continuously to the transfer of the toner image of the front side on the previously supplied sheet is transferred on the following sheet, the following sheet is inverted and carried by a paper ejection part 64 and supplied again as the next preceding sheet by a paperre-supply part 66.
Patent JP-H11154773-A (JP)
Title: Light source device
Inventor: OKUWAKI HIROYUKI
IPC: B41J2/44
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a light source device which can secure an accurate distance of semiconductor lasers in a beam pitch direction at the time of fixing the lasers to a base. SOLUTION: A light source device includes a plurality of semiconductor lasers 2, 2, a base 1 provided therein with fitting holes 1a, 1a which pressingly receive and fix the lasers 2, collimater lenses provided in front of the respective lasers 2 fixed to the base 1, an optical element for combining laser beams emitted from the collimater lenses, and a casing mounted on the base 1 to cover the lenses and the optical element. In this case, the base 1 is provided with cylindrical ribs 1e which hold the respective lasers 2 at rear sides of the fitting holes 1a. Made in the ribs 1e are split grooves 1f on a central line Y of the ribs in their beam pitch direction.
Patent JP-H02179985-A (JP)
Title: Time code signal delay processing circuit
Inventor: OGAWA TETSUO
IPC: G11B27/28
Filed: 1988-12-29
Abstract: PURPOSE:To add a delay quantity according to a tape reproducing speed to a regenerative time code signal by presetting offset data corresponding to the reproducing speed for a tape to an address generating counter means. CONSTITUTION:A measuring counter means 6 calculates the interval between the leading edge and the trailing edge of the regenerative time code signal based on a detecting output by means of an edge detecting means 3. Timing detecting means 8 and 9 detect the 1/4 position timing and 3/4 position timing of the measured edge interval as the latch timing of the regenerative time code signal, and by counting detected output pulses by means of the timing detecting means 8 and 9, an address generating counter means 16 forms the write/read address data to be applied to a memory means 2. Further, the offset data corresponding to the reproducing speed for the memory means 2 are preset to the address generating counter means 16. Thus the regenerative time code signal to have applied the delay quantity corresponding to the reproducing speed for the tape can be obtained.
Patent JP-H05161550-A (JP)
Title: Cutter for coffee mill
Inventor: KAWACHI TADASHI
IPC: A47J31/44
Filed: 1991-12-18
Abstract: PURPOSE:To extract a delicious coffee liquid with the flavor proper to coffee by decreasing, as much as possible, fine metal powder produced at the time of pulverising coffee beans through forming a TiN film on the surface of a metal cutter. CONSTITUTION:A cutter 1 is made by machining metal plate such as stainless steel SUS304 into a cutting part for pulversing coffee beans. A ceramic layer of titanium nitride film is formed on the surface of this cutting part by a method such as ion plating. At the time of pulverising coffee beans, the cutter 1 comes into contact with the coffee beans by high-speed rotation. The surface of the cutter 1 can have the hardness of 2-3 times as much as much as that of the material of the cutter on which the titanium nitride film is formed. Therefore, the quantity of fine metal powder produced by grinding or cutting at the time of coming into contact with the coffee beans can be decreased as much as possible. As a result, coffee liquid with a flavor proper to coffee can be extracted and the cutting quality of the cutter 1 can be maintained for a long period of time.
Patent JP-2000140459-A (JP)
Title: Knife with locking mechanism
Inventor: SAKAI SUSUMU
IPC: B26B1/04
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a knife with a locking mechanism capable of not only taking a blade in and out of a handle but also performing the operation and release of the locking mechanism entirely with one hand in the knife provided with the locking mechanism for taking the blade in and out of the handle by performing turning to the handle and locking the blade non-turnably to the handle in a usable state. SOLUTION: An operation knob 11 for operating the locking mechanism is provided on a position operatable with the thumb of the hand holding the handle 2 at a part of the blade 9 and the operation and release of the locking mechanism are linked with the direction of force to be applied to the operation knob 11 so as to open/close the blade 9 to the handle 2. The thumb of the hand holding the handle 2 is hooked to the operation knob 11 and the force is applied in the direction of opening/closing the blade 9 to the handle 2.
Patent JP-H11222416-A (JP)
Title: Strength increasing agent for keratin fibers and method for increasing strength of keratin fibers
Inventor: ISHIDA MASAYA
IPC: A61Q5/02
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject strength-increasing agent which increases the strength at break of keratin fibers and has an effect for preventing the hair on the head from branching or breaking by including a specific compound in a specific proportion. SOLUTION: The objective reforming agent is obtained by including (A) 0.001-20 wt.% preferably 0.005-5 wt.%, of at least one kind of (2S,3R)-2- acylaminoalkan-1,3-diol [e.g. (2S,3R)-2-acetylaminooctadecan-1,3-diol] of the formula [R1 is a 9-17C straight chain alkyl; R2 is a (at least one of hydroxy group or unsaturated linkage-containing) 2-24C acyl and (B), when necessary, a well known cosmetic raw material permissible as cosmetics, e.g. an oily component, lipids, sterols, lower or polyvalent alcohols, a surfactant, an antiseptic, a chelating agent, a buffer, table salt, a perfume, water or the like.
Patent JP-H04294135-A (JP)
Title: Method and device for deforming plane-shaped material cut piece in corrugated shape and packaging part manufactured through said method
Inventor: ROMAAN TORAABAA
IPC: B21D13/02
Filed: 1991-12-18
Abstract: PURPOSE: To provide a method for deforming a flat material sheet with respect to prismatic shaping tools without any misalignment, and an apparatus enforcing therewith for ensuring function with a small space. CONSTITUTION: For the corrugated deformation of a flat sheet of material 1, a fixed row 2 of a plurality of shaping tools 4 is pressed against a movable row 3 of a plurality of shaping tools 5. The shaping tools of both the rows are simultaneously pushed together so that they trace the shortening of the sheet of material 1 during the deformation. Thus, the situation is achieved where no relative displacement between the sheet of material and the facing sides 6, 6' of the shaping tools 4, 5 takes place, also in the case of numerous corrugations of relatively great height. The movable row of shaping tools is arranged on a rotor, whilst the fixed row is fixed at a working station within the area of rotation of the rotor.
Patent JP-H04204427-A (JP)
Title: Production of laminate type organic nonlinear optical crystal with patterned layer
Inventor: GOTO TETSUYA
IPC: G02F1/355
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a laminate type org. nonlinear optical crystal with a desired patterned layer such as a three-dimensional nonlinear optical waveguide or a grating coupler by forming at least one arbitrary single crystal layer, etching this layer and using the etched layer as a patterned layer. CONSTITUTION:A grown single crystal layer 2 of a compd. for a first layer is formed on a single crystal 1 as a substrate, a grown single crystal layer (underlayer) 3 of a compd. for an m-th layer (m is a natural number) is formed on the layer 2 and a grown single crystal layer (layer to be patterned by etching) 4 of a compd. for a (m+1)-th layer is further formed on the layer 3. A patterned single crystal layer of an arbitrary shape is then formed by etching and an org. crystal which is asymmetric with respect to the center is laminated on the patterned layer to obtain a laminate type org. nonlinear optical crystal with a desired patterned layer such as a three-dimensional nonlinear optical waveguide or a grating coupler.
Patent JP-H06156458-A (JP)
Title: Slippage detecting method and device of top layer of rolled continuous paper
Inventor: KOBAYASHI HIROSHI
IPC: B65B69/00
Filed: 1992-11-20
Abstract: PURPOSE:To certainly detect such a fact that not only a peripheral packaging material but also the top layer of a rolled continuous paper slide a specified amount out of the rolled continuous paper. CONSTITUTION:A first reflection type optical sensor 46 is situated at a position specified distance away from the edge of a rolled continuous paper 2 with its tip 46b pointed toward the circumference of the rolled continuous paper 2, and a second reflection type optical sensor 47 is arranged with its tip 47b facing the edge of the rolled continuous paper 2. Output signals from the optical sensors 46 and 47 are compared with each other and when the difference reaches within a specified range, a specified amount of slippage of a top layer 2a is detected. In addition, it is possible to detect a slippage of the top layer 2a by comparing output signals from the first optical sensor 46 with a reference value with the second reflection type optical sensor 47 omitted.
Patent JP-H09174918-A (JP)
Title: Recording head
Inventor: NAGUMO AKIRA
IPC: B41J2/45
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording head, which can be miniaturized by decreasing exterior resistance elements. SOLUTION: In this recording head, a reference current generating circuit 32, which sets a reference current Iref by means of a reference voltage Vref and an exterior resistance element Rref, is provided. Further, in each driver IC 31, a controlling voltage generating circuit 38, which generates an LED driving current represented by the product of the reference current Iref and the constant represented by the ratio of the values of resistance, and an LED driving circuit 37 for supplying driving currents to the respective LED elements of each LED array 30 on the basis of the output voltage of the controlling voltage generating circuit 38 are provided.
Patent JP-H06187747-A (JP)
Title: Information track retrieving device
Inventor: SHIOTANI MASAMI
IPC: G11B7/085
Filed: 1992-12-16
Abstract: PURPOSE:To always stably and highly speedily retrieve a desired information track without being affected by a track pitch difference. CONSTITUTION:This device possesses a traverse speed detecting means 25 for a pickup means for traversing a track by the output of a tracking error detecting means 18, a sensitivity switching means 26 for switching the sensitivity of the traverse speed detecting means and a reference signal generating means 31 for generating the speed reference signal of the pickup means at the time of retrieval. The retrieval speed is controlled by the output of a comparison between the output of the sensitivity switching means 26 and the output of the reference signal generator 31, and in the unstable state of information about a track pitch after the replacement of recording carriers, the stability can be enhanced by setting the sensitivity switching means 26 to make the track pitch to be in the narrowest state and, after clarification of the pitch, to an optimum value.
Patent JP-H11262483-A (JP)
Title: Image pickup device
Inventor: DEUCHER JOSEPH S
IPC: H04N7/18
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic image pickup device which can be kept sterilized by being sealed in a bag and to provide a fluoroscopic device having a cooling device which maintains a sterilized working environment in proximity to the housing of a sealed flat panel type picture tube by enabling heated air from the housing to be replaced with ambient air at a remote position. SOLUTION: An X-ray detector 36 includes a closed housing attached to a second arm and a flat panel type picture tube held within the housing. A cooling device replaces air heated within the housing with ambient air. A support member 30 includes an open channel, a closed channel, a common wall separating the open channel from the closed channel, and a series of holes penetrating the common wall. The second arm includes an inflow passage and an exhaust passage, which are communicated respectively with the closed passage and the inner cavity of the housing. At least one fan is positioned within at least either one of the exhaust passage and the inflow passage.
Patent JP-H10141666-A (JP)
Title: Multi-burner cooking stove
Inventor: ISHIBASHI HIROKO
IPC: F23N5/26
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To make a multi-burner cooking stove useable even by users having weak sight and users of great ages easily and safely without erroneous operation by coloring an operation button and a top plate disposed in the vicinity of a burner port communicated with the operation button with the same colors, and further coloring them with different colors for each fire hole. SOLUTION: In a 3 burner gas cooking stove, an operation button 3a provided on a left side of a grill T is communicated with a burner port 1a, and an operation button 3b on a right side is communicated with a burner port 1b, and further an operation button 3c is communicated with the grill T. Further, a grill front surface frame 5 capable of taking in and out the grill T is mounted on the front surface of the grill T. The same colors coloring the burner ports 1a, 1b are applied to S11, S2 of the top plate 4 in the vicinity of the burner ports 1a, 1b, and the operation buttons 3a, 3b communicated with the burner ports 1a, 1b are colored with the same colors. Likewise, the grill front surface frame 5 and the operation button 3c communicated with the frame 5 are colored with ther same colors. The fire holes 1a, 1b are colored with different colors to easily distinguish them.
Patent JP-H08177259-A (JP)
Title: Parking tower garage
Inventor: TAKABAYASHI TOSHIAKI
IPC: E04H6/16
Filed: 1994-12-22
Abstract: PURPOSE: To provide a parking tower garage, in which a plurality of cars can be parked efficiently in a narrow space and an any car can be driven in or out regardless of respective parking cars. CONSTITUTION: A plurality of arms 5 are projected radially from a pivot 3 rotated by a motor 2 and a pallet 10 loading a car is fixed to support shafts 9 rotatably equipped to respective arms and a horizontally fixing means 11 preventing the arms from rotating, is provided on the support shafts 9. The means 11 is periodically extensible by an extending or contracting drive means 7 while respective arms 5 rotate around the pivot shaft 3. The maximum extending phase of the arm 5 in the space below the pivot 3 exists in either front or rear part from the just under space below the pivot 3 and at least twice they are extended while one rotary movement of the pivot 3.
Patent JP-H07187451-A (JP)
Title: Paper feeder
Inventor: WADA KOUJI
IPC: B65H7/18
Filed: 1993-12-28
Abstract: PURPOSE:To ensure complete paper feed by changing a distance between the top surface of sheets loaded on a paper feeding table and a paper feeding means according to the thickness of a paper sheet, and delivering the paper sheet through an attracting action in case of a thin paper sheet and the combination of attracting and pressing actions in case of a thick paper sheet. CONSTITUTION:This paper feeder, which is equipped with an attracting means for attracting a paper sheet and a kick roller 11 for delivering the paper sheet by the attracting means, is provided with a frictional member mounted at a part where the kick roller 11 is brought into contact with the paper sheet, and a mode switching means 60 for switching the mode according to the thickness of the paper sheet and a control means 61 for controlling the distance between the kick roller 11 and the top surface of the paper 1a according to a mode which is set at the mode switching means 60. At the time of a thin paper mode, the control means 61 delivers the paper sheet with the attracting action of the kick roller 11; at the time of a thick paper mode, it delivers the paper sheet with the attracting and pressing actions of the kick roller 11.
Patent JP-H0517607-A (JP)
Title: Polyester film
Inventor: GUROBAA ERU FUARAA
IPC: C08J7/043
Filed: 1991-10-21
Abstract: PURPOSE: To obtain a regenerated polyester film of high quality by extruding a close mixture of crushed molten matter of a stretched polyester film coated with a vinyl acetate-containing aq. medium and virgin polyester to form a film and subsequently orienting this film.  
     CONSTITUTION: An amorphous polyester film is melted to be extruded and the extrudate is stretched unidirectionally or biaxially to be oriented and thermally fixed to obtain a polyester film having a continuous crosslinked primer coating film on the single surface or both surfaces thereof. This coating film is obtained as an oriented polyester film by extruding a close mixture of about 5-70 wt.% of crushed molten matter (A) of an oriented self-supporting polyester film coated with an aq. medium containing a copolymer consisting of about 50 wt.% or more of vinyl acetate, about 1-15 wt.% of a functional group- containing comonomer capable of being intermolecularly crosslinked in a copolymerized state by heating and about 0-49 wt.% of a halogen-free monoethylenically unsaturated monomer before unidirectional stretching and about 30-95 wt.% of virgin polyester (B) to form a film and subsequently orienting this film. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11151617-A (JP)
Title: Generating discharge machining method and device
Inventor: TAKEUCHI AKINOBU
IPC: B23H1/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To use a relatively thick pipe electrode, and to improve the accuracy of the side surface machining. SOLUTION: As a pipe electrode 14 rotated around the axial center by a rotating means, a material with a large thickness t0 is selected, and a cutting tool 24 is provided movable in the radial direction of the pipe electrode 14, immediately under a ring guide 21 to guide the pipe electrode 14 slidable. When the pipe electrode 14 is moved in the axial direction to a discharge machining position, the outer periphery of the pipe electrode 14 is cut off by the edge 24a of the cutting tool 24, and its thickness t1 is made thinner than the value subtracting the discharge gap δ from the maching allowance s of the side surface of a work 11 (t1 <s-δ), and a discharge is generated between the tip of the pipe electrode 14 made in the thin wall, and the work 11, to cut down the side surface of the work 11 in a layer form, so as to carry out a finish machining of the side surface.
Patent JP-H05183662-A (JP)
Title: Facsimile equipment
Inventor: KOTANI MASAKI
IPC: H04N1/00
Filed: 1991-12-19
Abstract: PURPOSE:To provide the facsimile equipment in which various modes such as facsimile transmission, manual reception and copying are properly selected and executed by avoiding such a problem disabling manual reception of the facsimile equipment when an original is set. CONSTITUTION:This facsimile equipment is provided with a transmission switch 7b, a reception/copy switch 7a and a command signal processing section 3. When the reception/copy switch 7a is operated and a hook switch 2c is set, the manual reception mode is executed, and when a hook switch 2c is closed and an original sensing switch 5a is set, the copy mode is executed, and when the transmission switch 7b is operated and an original sensing switch 5a is turned on, the transmission mode is respectively executed.
Patent JP-H09177708-A (JP)
Title: Hydraulic controller
Inventor: IGARASHI TAKASHI
IPC: F15B11/04
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To precisely control the hydraulic apparatus by controlling the operating speed of a hydraulic controller in proportion to the magnitude of control current. SOLUTION: When an electromagnetic solenoid part 18a is electrified, an oil passage 19 is connected to an oil passage 21 through an regulator valve 18. Operating oil of a hydraulic pump 20 is sequentially supplied to a pilot part 16a through the oil passage 19, the regulator valve 18, and then the oil passage 21, an oil passage 25 is communicated with an oil passage 17 by a rising port 16b of a rising valve 16, and therefore, a valve body 10c is pressed and moved against a spring 10d. In this case, since a valve hole of the regulator valve 18 is opened in proportion to the magnitude of control current of the electromagnetic solenoid part 18a, operating oil having the flow rate proportional to the control current is supported to the pilot part 16a.  Since a valve hole of the rising port 16b is opened in proportion to the flow rate to be supplied to the pilot part 16a, operating oil of the hydraulic pump 20 having the flow rate proportional to the magnitude of control current is supplied to a hydraulic cylinder 6. Accordingly, the rising speed of a lift arm is controlled according to the magnitude of control current.