baber/WOPTO huggingface dataset:
Patent JP-2001141978-A (JP)
Title: Focusing mode switching device for camera lens
Inventor: OSAKO HIDETAKA
IPC: G02B7/09
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To perform switching between AF and MF modes by an arbitrary rotation position of a focusing ring. SOLUTION: An O ring 5 is held between the inner peripheral surface of a first circular groove 2a and an outer peripheral surface 1a of a lens barrel fixing part 1 or an outer peripheral surface 4a of a distance ring 4 in an AF/MF mode setting state in which a focusing ring 2 is slid right and left along an optical axis X, and the focusing ring 2 can not be rotated because of a frictional force in the AF mode, and both rings 2 and 4 can be rotated as one body in the MF mode.  A switching lever 6 is driven by a second circular groove 2b to move right or left, and a coupling gear 8 interlocking with an AF driving shaft 20 on the camera main body side is moved by the pressing force of a spring 7 or against the pressing force to be engaged with or released from a driving gear 9, and a focus lens frame 3a is rotated without play automatically in the AF mode and by rotation of the focusing ring 2 in the MF mode.
Patent JP-H05165070-A (JP)
Title: Small-size spectrograph of waveform tuning type
Inventor: SAITO HIDEHO
IPC: G02B6/12
Filed: 1991-12-16
Abstract: PURPOSE:To provide a wave-length tuning type small-sized spectrograph, which has wave-length adjusting function and in which the input fiber is confronting the output fiber. CONSTITUTION:A slab wave-guide path part 21 is formed at the surface of a base board, and a vertical diffraction lattice 12 is installed at one end face of this slab wave-guide path part 21 while an emission part from one input wave-guide path 13 and incident parts to respective output wave-guide paths are installed at the other end face, wherein a plurality of output wave-guide paths 16 are formed in line are formed between the incident parts and the emission end face on one of the board end faces while another input wave-guide path 20 is formed foldedly between the incident end face on the other end face of board and the emission part, and further a plurality of input beams of light having different wave-lengths put incident to this input wave-guide path 20 are delivered to the output wave-guide paths 16 selectively upon the wave-length according to the value of counter-bias voltage impressed on the slab wave-guide path part 21.
Patent JP-2000176856-A (JP)
Title: Nailing machine
Inventor: HAGIWARA NOBORU
IPC: B25C7/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To carry out nailing work by a single hand while certainly functioning fail-safe. SOLUTION: A nailing machine to drive a nail held in a main body 12 into an object by hammering it by driving a piston 4 by pressure fluid A introduced to a cylinder 3 from an air chamber 5 is provided with a change-over mechanism to change over state to introduce the pressure fluid A into the cylinder 3 and a state not to introduce it over to each other. Additionally, the change- over mechanism is constituted not to work without carrying out operation to draw a trigger 14, operation to move a contact arm 13 by pressing a contact part 13a on the object and operation to draw a lock lever 36. Furthermore, the lock lever 36 is devised to be operated by a thumb of a hand holding the main body.
Patent JP-H06197961-A (JP)
Title: Blood vessel puncture apparatus
Inventor: MURATA YUKIHIKO
IPC: A61M5/158
Filed: 1992-12-08
Abstract: PURPOSE:To provide a blood vessel puncture apparatus which will not bend easily after the withdrawal of an inner needle with a sufficient strength, facilitates puncturing work with limited resistance to piercing in the puncture and further causes less pains to a patient during the puncturing. CONSTITUTION:This blood vessel puncture apparatus has an outer tube assembly comprising an outer tube 3 and an outer tube hub 5 fastened at a base end part of the outer tube 3 and an inner needle assembly comprising an inner needle 2 which is inserted through the outer tube assembly being allowed to withdraw while having at the tip thereof a blade face for puncturing sticking out from the outer tube and an inner needle hub 4 which is fastened at the base end part of the inner needle 2 to be engaged with a rear end part of the outer tube hub 5. The outer tube 3 is made up of a metal tubular body and a resin tubular body wrapping the external surface of the metal tubular body while the tip part thereof sticks out from the tip of the metal tubular body. Moreover, the resin tubular body is formed with the inner diameter of the tip of the resin tubular body being smaller than that of the metal tubular body while being almost equal to the outer diameter of the inner needle 2.
Patent JP-2000162014-A (JP)
Title: Liquid supplying method and meter for chlorine demand
Inventor: YAMAMOTO SADAJI
IPC: G01N33/18
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent pulsation of the delivery flow rate of a bellows pump by operating the pump always at a max. delivery flow rate and controlling a variable flow-dividing valve to obtain a desired flow rate. SOLUTION: A bellows pump 10 sucks up a chemical from a chemical tank 16 to send it to an inlet 40 of a variable flow-dividing valve 14. This valve 14 is provided with a first outlet 18 from which the chemical is fed to a place to be fed and a second outlet 20 from which the chemical returns to the tank 16. The bellows pump 10 is of a variable vol. type and provides a max. delivery flow rate of 4 ml/min. When the flow dividing ratio of the first outlet 18 to the second outlet 20 of the dividing valve 14 is controlled to 1:1, the flow rate from the first outlet 18 is 2 ml/min. If the dividing ratio of the dividing valve 14 is changed, the first outlet 18 flow rate can be changed. Utilizing this liq. feeding method for a chemical feed system of a chlorine demand meter, the flow rate of the chemical is stable for a long time.
Patent JP-H05163159-A (JP)
Title: New type analgesic utilizing antibody
Inventor: MURAKAMI YOSHIFUMI
IPC: A61K31/60
Filed: 1991-12-13
Abstract: PURPOSE:To provide a new-type analgesic containing an analgesic and an antibody against an endogenous algesic substance and a pain information transmission substance, having excellent analgesic effect and low toxicity and free from side effect. CONSTITUTION:An antibody is produced e.g. by administering proper amounts of an endogenous algesic substance (e.g. bradykinin), a pain-promoting substance (e.g. prostaglandin) and a pain information transmission substance (e.g. substance P) to a proper animal and collecting the antibody after a prescribed period. The antibody is used in combination with a physically and chemically treated fragment and a conventional anti-inflammatory analgesic antipyretic agent (e.g. aspirin) or in the form of a composite material containing the antibody chemically bonded with the known analgesic. The antibody treatment is carried out e.g. by an organic solvent treatment with alcohol, enzymatic treatment with pepsin, etc., acid treatment at pH 4, chemical treatment by sulfonation reaction, etc.
Patent JP-H11185750-A (JP)
Title: Manufacture of lead-acid battery
Inventor: KOYAMA KIYOSHI
IPC: H01M4/20
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery with an excellent chemical formation efficiency with the use of inexpensive lead peroxide by obtaining an active material containing a lead peroxide from a positive electrode plate of a used lead-acid battery, and forming a positive electrode plate with this active material to which a specified amount of lead powder is added. SOLUTION: A lead peroxide is recovered from a positive electrode plate of a used lead-acid battery using a lattice of an alloy mainly composed of e.g. lead-calcium or lead-calcium-tin. A positive electrode active material of the recovered lead peroxide is washed to remove the part of sulfuric acid for taking out the lead peroxide. The positive electrode active material is repeatedly subjected to floating charge or cycle Charge/discharge for a long period of time and the purity of the lead peroxide is normally 95% finished level and stable. The recovered positive electrode active material is added by 8-12 wt.pts. to 100 wt.pts. of lead powder to form a positive electrode.  The thus formed positive electrode is chemically treated in a container for about 9-11 hrs. so that the electric amount of the plate may become about 150-180% with respect to the theoretical capacity of lead peroxide.
Patent JP-H11187131-A (JP)
Title: Digital cordless telephone system
Inventor: NAKAHARA TATSU
IPC: H04W76/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a digital cordless telephone system with which the utilization efficiency of a radio channel can be improved by enabling transfer while using only one slot. SOLUTION: When transferring a call from a mobile terminal 19a to a mobile terminal 19b during speaking between a cable telephone set 17 and the mobile terminal 19a, a control part 14 requests the telephone number of the mobile terminal 19b to the mobile terminal 19a and when that telephone number is inputted, after a line with the mobile terminal 19a is disconnected, the telephone number of the mobile terminal 19b is dialed so that call incoming can be reported to the mobile terminal 19b. Afterwards, when a response from the mobile terminal 19b is detected, the control part 14 switches a speech path and sets a speech path between the cable telephone set 17 and a radio base station 18 through a TDSW 11. Thus, only the radio channel of one slot can be used at all the time.
Patent JP-2000182403-A (JP)
Title: Lighting system and method for controlling the same
Inventor: SUGIYAMA YOSHIO
IPC: F21V8/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To achieve a uniform light quantity distribution without unevenness in light quantity by means of a small and simple arrangement of a lighting system, using a light conductor. SOLUTION: A light emitting part is provided on a longitudinal side face of a columnar light conductor 2 and a light incident part from which light from a light source 1 enters is provided on a side different from the light emitting part. Also, a light diffusing part is provided in a position opposite the light emitting part. Light which enters into the light conductor from the light incident part is diffused by the light diffusing part and partly radiated outwards from the light emitting part. In that case, the light source 1 is driven by a light source drive part 5, in accordance with signals from a light source control part 4 to control the time of the light emission of the light source 1 for adjustment of light quantities.
Patent JP-H10106093-A (JP)
Title: Disk clamp device
Inventor: TANAKA SHINSAKU
IPC: G11B17/028
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a disk clamp device in small size capable of loading and taking out a disk onto and from a turntable only by horizontally moving the disk. SOLUTION: The turntable 11 is invariable in its position in the axial direction as to a moving surface of the disk 2, having a disk holding surface 12 and a cylindrical boss 15 to be fixed to a rotary shaft 14 of a motor, and this boss is not protruding from the disk holding surface, and then there is an annular recessed part 17 between the disk holding surface and the boss. A clamper 10 has a pressing part 18 for holding the disk on the disk holding surface and an annular projection 19 for inserting through a center hole 5 of the disk into the annular recessed part.  The disk is inhibited from moving in the direction of its surface by fitting an outer circumferential part of the annular projection 19 into the center hole of the disk, and centering of the clamper and the turntable is performed by engaging an inner circumferential part of the annular projection 19 with an outer circumferential part of the cylindrical boss 15.
Patent JP-H11182588-A (JP)
Title: Sprag type one-way clutch
Inventor: KINOSHITA YOSHIO
IPC: F16D41/067
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obviate a holder, and to reduce a cost by reducing the number of part items by providing a holding part to hold a sprag by a spring member and a flange part bent in the radial direction from at least a part of the axial directional both ends. SOLUTION: A ribbon spring 4 is made by punching a thin steel plate to be constituted of side bars 1 parallel in the lengthwise direction, a cross bar 5 to connect these to each other, the window part 3 defined by both and a tab 2 projecting in the window part 3. The spring 4 is held by an outer ring by fitting plural side bars 1 of lengthwise directional two rows to an annular groove of the outer ring inner peripheral surface so that the side bars 1 are fixed/held by being fitted in a snap to the groove by elasticity of the spring 4. A gourd-shaped sprag of a torque transmitting member is swingingly held in the window part 3 by the constricted intermediate part so that the spring 4 applies the rising moment of torque transmission to the sprag. Therefore, the number of part items is reduced by eliminating the necessity to hold the sprag by a holder.
Patent JP-H07196738-A (JP)
Title: Olefinic wrapping film
Inventor: KAWAI MASAJI
IPC: C08L23/08
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the subject film excellent in mechanical strength, moderate elongation, resistance to breakage, transparency, freedom from wrinkles when wrapped, elastic recovery, etc., having a resin layer consisting mainly of a copolymer of ethylene and a (meth)acrylic ester and crosslinked by radiation. CONSTITUTION:A laminate made up of a core layer as a resin layer consisting of a resin containing >=30wt.% (pref. 70-100)wt.% of a copolymer obtained from ethylene and a monomer of the formula CH2=C(R1)-COOR2 (R1 is H or methyl; R2 is H or a 1-10C alkyl) (pref. an alkali methacrylate) and two layers, sandwiched with a layer consisting mainly of an ethylene-vinyl acetate copolymer (pref. containing 10-20wt.% of vinyl acetate) and/or an ethylene-alpha-olefin copolymer, is hot-drawn uniaxially or biaxially and then subjected to radiation crosslinking (pref. by X-rays, beta-rays, gamma-rays, neutron flux, or accelerated electron beams), thus obtaining the objective film.
Patent JP-H10175134-A (JP)
Title: Processing device of rotary polyhedron mirror
Inventor: IMANARI TORU
IPC: G02B5/08
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the processing cost of a rotary polyhedron mirror. SOLUTION: The blank B1 of a rotary polyhedron mirror is held between the first and the second holding members 12 and 13, and reflecting surfaces M1 to M6 are cut by a diamond bite 15a in order. The first holding member 12 is abutted to the standard surface F1 of the blank B1, and the second holding member 13 presses a pair of O-rings 13c to the rear surface F2 of the blank B1 by a rod 11a moving to the left side in the figure by a cylinder 11. Even though there is an unevennes or the like on the rear surface F2 , it is absorbed by the elastic deformation of the O-rings 13c, and no influence is given to the surface forming accuracy of the reflecting surface M1 to M6 after the processing, so as to accomplish a high accuracy process.
Patent JP-H09184230-A (JP)
Title: Ceiling panel and structure of ceiling
Inventor: WADA HIROTAKA
IPC: E04B9/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To finish straight the end part of a panel, secure good heat insulativeness, and accomplish a lightweight construction. SOLUTION: An end part 8a overhung in a flange shape is formed solidly at each side edge of the undersurface of an underlay material 8 in plate form consisting of glass wool and is impregnated with a resin for heightening the stiffness. As enclosing the undersurface of the underlay material 8, a sheet-form finishing material 9 is provided as including up to the oversurface of the end part 8a. It may also be acceptable that a reinforcing frame 10 of light iron, etc., is installed partially on the oversurface of the underlay material 8. The two ends of this reinforcing frame 10 are fixed to the underlay material 8 using clasps 11 which are inserted to the end faces of the underlay material 8.
Patent JP-H07198114-A (JP)
Title: Liquid fuel combustion device
Inventor: EBARA HIROYUKI
IPC: F23D11/02
Filed: 1993-12-29
Abstract: PURPOSE:To drastically reduce the noise without deteriorating the function of a liquid fuel combustion device by providing a thick ceramic plate with a large number of fine holes on the upstream side of a nozzle. CONSTITUTION:A burner 1 is formed by caulking a jetting port 2 and mixing pipe 3. The jetting part 2 has a nozzle 6 which is equipped with a flame hole 4 with a comparatively large diameter and a metal mesh 5, and a ceramic plate 8 with a large number of fine holes 7, which is provided on the upstream side of the nozzle 6, respectively, and the jetting part 2 communicates with the mixing pipe 3 by a communication port 9. Also, the nozzle 6 may be equipped with either one of the pinching plate on which a large number of fine flame holes are provided or a metal mesh, etc. In addition, for the ceramic plate 8, it is preferable to apply a porous one. A pre-mixed gas which enters the jetting port 2 is rectified by passing through the ceramic plate 8 which has a rectifying function, and flows out from the nozzle 6 and burns. The jetting noise propagates in the mixing pipe 3 and goes toward the nozzle 6, but the ceramic plate 8 on the way drastically reduces the sound energy.
Patent JP-H11152883-A (JP)
Title: Terrace deck
Inventor: MINAGAWA MITSUO
IPC: E04F15/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a terrace deck of good appearance and rigidity by sticking together an upper plate and a lower plate which are joined together wooden flat plates reversing the butt ends to each other to form a double layer plate, and sticking them to the surface and back of synthetic resin foaming material covered with a synthetic resin. SOLUTION: A polystyrene foaming plate is impregnated with a water soluble phenol resin adhesive to be coated, and a core material is formed. Otherwise, a fiber reinforced phenol resin in which polypropylene fiber is added to water soluble phenol resin can be spread on the whole face of a polystyrene foaming plate. The double layer plate of a surface plate and the double layer plate stuck on the back side are formed so that both the upper plate and the lower plate are buff joined together and the butt ends are reversed by 90 degrees. The four sides of the end part of a terrace deck are formed into recessed shapes, and the surface plate and the back plate are fixed to the core material with an adhesive and nails. A rubber plate is stuck to the whole face on the back side of the terrace deck.  The terrace decks are joined together through spline, and crown molding decorative material is stuck to the peripheral edge. Hereby, durability, chemical resistance, fire proofing, water proofing, and rigidity are improved, the surface can be made beautiful, and the weight can be reduced.
Patent JP-H07203516-A (JP)
Title: Auxiliary device for pager sound output
Inventor: YAMAMOTO KATSUZO
IPC: H04Q7/16
Filed: 1993-12-29
Abstract: PURPOSE:To provide an auxiliary device for pager sound output capable of remarkably saving the handling time of a user by sound-outputting the message of a calling signal in a pager. CONSTITUTION:The auxiliary device for pager sound output 1 is connected to the pager 3 of a type receiving the calling signal sent by radio and displaying the message of the calling signal on a display part 2. The device 1 identifies whether the calling signal message from the pager 3 is a normal message or a cipher message, sound-outputs the calling signal message as it is at the time of the normal message, and decodes the cipher message in a prescribed system so as to sound-output at the time of the cipher message.
Patent JP-2001169138-A (JP)
Title: Class d deflection amplifier with zero-crossing distortion removed
Inventor: UENO MASAO
IPC: H04N3/16
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a class D deflecting amplifier with zero-crossing distortion removed, which will not cause zero-crossing distortions, even when power is switched alternately to generate a deflecting coil current. SOLUTION: Control systems 11 and 12 on the low side and the high side are provided individually, and a choke coil L1 for the low side and a choke coil L2 for the high side are provided, and a positive deflecting coil current Ia which will not pass the zero-crossing is generated in the choke coil on the high side in the case of the high side, and a negative deflecting coil current Ib which will not pass the zero-crossing is generated in the choke coil on the low side in the case of the low side, and these deflecting coil currents are combined to finally obtain a large deflecting coil current Is, which appears as though it passed trough the zero-crossing, in a deflection coil DY.
Patent JP-2001164927-A (JP)
Title: Nox emission control method and device
Inventor: ITO YOSHIHIKO
IPC: F01N3/08
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control method and device with efficiency to perform effective emission control of NOX in exhaust gas and prevent incurring of an energy loss. SOLUTION: When an exhaust gas temperature is below the working temperature of an NOX absorbing reduction type catalyst 12, a high voltage is applied between electrodes 13 and 14 and discharged by a signal from a control device 17 based on a signal from a temperature sensor 16, and a plasma state occurs. The generated plasma is brought into contact with the surface of a base component and/or a precious metal carried by an absorbing reduction type catalyst 12. In a lean state, an NOX is adsorbed and in a rich state, NOX is reduced. Further, when an exhaust gas temperature from an internal combustion engine exceeds the working temperature of the NOX absorbing reduction type catalyst 12, a voltage is not applied between the electrodes 13 and 14, the generation of discharge and plasma is stopped, and exhaust emission control treatment under the presence of HC is performed by the NOX absorbing reduction type catalyst 12.
Patent JP-2000184345-A (JP)
Title: Multi-modal communication aid device
Inventor: CHAZONO ATSUSHI
IPC: G06F3/048
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To output a target opposite party and target information of an object reflecting common share information of participant users in a distribution type communication environment. SOLUTION: An analysis result detecting a user utterance word and a sight line direction or the like is given to an interactive management section 3 via a communication line 4 from voice information and video information of the user received from a voice input 11 and a video input 12 of each of communication terminals 1-1 to 1-n. The interactive management section 3 analyzes an interactive state of a topic of each user and a sigh line of the user or the like based on the analysis result from each of the communication terminals 1-1 to 1-n.  A target information analysis transmission section 23 detects target information of each user based on the analysis result with respect to voice and video data of the user at present point of time and the analysis result from the interactive management section 3, generates an output control signal and outputs it to a target information transmission voice generating section 24 and a target information transmission video image generating section 25. Thus, feedback of the common share information reflecting the target information of the users is realized in this way.