baber/WOPTO huggingface dataset:
Patent JP-H08174798-A (JP)
Title: Ink supply and recovery device of printing machine
Inventor: MURAKAWA ICHIRO
IPC: B41F31/20
Filed: 1994-12-27
Abstract: PURPOSE: To conduct the supply and recovery of ink rapidly by forming a nozzle with an elastic material communicating with an ink suction and exhaustion pump with a pipe and capable of vertically moving upward between the main and auxiliary rollers, and making it flat in the roller longitudinal direction and opened in its lower surface in a slit shape. CONSTITUTION: When the printing apparatus is operated, ink is stayed in fine recesses on the surface of a main roller 1 and then delivered to the form cylinder 4. Ink stays at all times in the range of end plates 2, 2, thus, ink comes positively into the fine recesses on the surface of the main roller 1, and excessive ink is scraped off by the auxiliary roller 10, so that the main roller 1 can keep ink uniformly adhered to the necessary range and ink adheres uniformly to the projections of the form cylinder 4 that is delivered with ink from the main roller 1, resulting in no occurrence of problems such as ink unevenness, color dislocation, ghost and so on during printing.  When ink is changed, signals are inputted into the suction and exhaustion pump via a control device 100 so as to allow the corresponding nozzle to come down and the tip end of the nozzle to be inserted in the innermost ends of the rollers 1, 10.
Patent JP-H11163759-A (JP)
Title: Headset jack circuit and mobile communication equipment provided with the circuit
Inventor: MASUDA ATSUSHI
IPC: H04B1/40
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To receive a control signal from a headset or an external device, without the need for expensive connection cables and connectors and without increasing a processing load of a control circuit. SOLUTION: This headset jack circuit 13 of a PHS terminal is provided with a control signal detection circuit 132, and a DTMF control signal sent from a headset or an external device via a transmission signal line is given to the control signal detection circuit 132, where the control signal is separated from the transmission signal and the control signal consisting of binary data obtained thereby is given to a control section 10. Then in the control section 10 variable control of a received sound volume and automatic dial control, are executed based on the control signal.
Patent JP-H08174891-A (JP)
Title: Printing device
Inventor: SHINOZAKI YOSHIHIKO
IPC: G06F3/12
Filed: 1994-12-27
Abstract: PURPOSE: To suppress unevenness in printing across lines, even when a blackening rate of printing varies largely between respective lines, by adjusting calorific values between sets of heating elements. CONSTITUTION: A control unit 11 is connected to a thermal printing head H through a printing control unit 17. ROM 13 is provided with a printing energization time-setting table for determining an energization time for the thermal printing head H in accordance with a blackening rate of a printing data prior to one-line printing by the thermal printing head H. If, for example, one-line representation in 64 dot is to be effected, one line is divided into a first half of 32 dot and a latter half of 32 dot, and an energization time for the thermal printing head H is determined on the basis of a higher one of a blackening rate, which corresponds to a printing history of the first half, and a blackening rate, which corresponds to a printing history of the latter half. Accordingly, a blackening rate across adjacent lines is averaged to enable suppressing unevenness in printing across lines.
Patent JP-H10213724-A (JP)
Title: Optical module, its production, optical reflection member, and its positioning method and device
Inventor: MORIYAMA YUTAKA
IPC: G02B7/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain structure capable of easily attaining aligning adjustment while maintaining high optical coupling efficiency between an optical fiber and a semiconductor element and capable of reducing the number of components. SOLUTION: The optical module is provided with an optical reflection member 12 having a concave reflection face as a component for optically coupling between an optical fiber 24 and a semiconductor element. Especially the reflection face 14 of the member 12 is a concave shape coincident with a partial shape on the side face of a virtually defined spheroid and is provided with engaging groves 120a, 120b capable of attaining highly accurate positioning.
Patent JP-2000140562-A (JP)
Title: Gas treatment apparatus
Inventor: SUZUKI YOSHINOBU
IPC: B01J21/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in gas treatment by arranging honeycomb- structured catalysts in a ventilation duct so that the direction of flow of a gas to be treated crosses at right angles to the catalysts and by arranging, in the duct, discharge electrodes and earth electrodes so that the catalysts are inserted therebetween and so that the gas flows through the electrodes at right angles. SOLUTION: In a duct, discharge electrodes 2 and earth electrodes 3 are alternately arranged with catalysts 4 inserted therebetween, and a high voltage is applied beween electrodes 2 and 3 with a high-voltage generator 5. The discharge electrodes 2 are installed so that the electrode planes are at right angles to the inner bottom plane of the duct, and the discharge electrodes are connected to each other with a conductor 21 and to the (+)pole of the high-voltage generator 5, On the other hand, the earth electrodes 3 are installed so that the electrode planes are at right angles to the inner bottom plane of the duct and so that each earth electrode 3 is arranged at the back side of each discharge electrode 2 in parallel thereto, The earth electrodes 3 are connected to each other with a conductor 31 and to the (-) pole of the high-vol. generator 5.  The catalysts 4 have a honeycomb structure and are arranged between electrodes 2 and 3 so that the catalyst planes are at right angles to the inner bottom plane of the duct.
Patent JP-2000140587-A (JP)
Title: Filter unit and dust-proof mask using filter unit
Inventor: SUGANO TOMOAKI
IPC: D04H3/005
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an air filter with a low pressure loss and a high dust trapping efficiency, and also a filter unit for a dust-proof mask and a mask for protection from toxic substances. SOLUTION: A foldable filter unit is made up of a polytetrafluoroethylene porous film with 45 folds or more stretched area magnification, 0.05-0.2 μm fiber dia., 0.1-0.5 μm average hole dia., 0.1-20 μm thickness and 40-97% porosity. In addition, the folding direction of the foldable filter unit is a direction in which the stretch magnification is high. Further the foldable filter unit is of a core/sheath structure laminated with a polyolefin spun bonded nonwoven fabric. A dust-proof mask or a mask for protection from toxic substances uses the foldable filter unit.
Patent JP-H10172045-A (JP)
Title: Automatic vending machine
Inventor: IWASAKI YOSHIAKI
IPC: G07F9/10
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To improve reliability by making the structure of fixing a waterproof board to a main body with adhesive so as to facilitate the fixing of the waterproof board and so as to prevent water and snow from being intruded into the main body even at the time of opening a door just after raining or snowing. SOLUTION: The waterproof board 1 with adhesive 1a is moved in a direction D and stuck so that the upper part of the board 1 of a width larger than the door 12 may cover a cushion to prevent rain and snow from being accumulated on the cushion. In addition it is possible to provide a hole allowing a screw to penetrate for a hinge plate fixing the door 12 and the board 1 to the main body 11 to make the structure of fixing the hinge plate to the main body 11 with the board 1 provided with a similar hole by the screw and a nut. This is a measure for preventing the board 1 from being removed because adhesive is torn off due to the weight of snow when snow is stacked deep on the top of the board 1, e.g. Thereby the intrusion of rain or water into the main body 1 is prevented.
Patent JP-2001137061-A (JP)
Title: Turning regulation device and reclining device of seat using the same
Inventor: MASUDA KO
IPC: B60N2/22
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a turning regulation device capable of steplessly and bilaterally regulating the turning position of mutually turnable members and a reclining device of a seat capable of steplessly adjusting the reclining position of a seat back in a strong fixing strength and having no problem about the right and left angular deviation. SOLUTION: The device is demarcated between the mutually opposite faces of the inner peripheral member and the outer peripheral member turnably and coaxially supported. A pair of rolling members are susceptibly put in circumferential series in a vacant space gradually circumferentially narrowing. These rolling members are separated from each other and urged to the narrowed part of the vacant space. The rolling members are made close to each other by the external operation and makes it possible to selectively press to the separating direction even from any narrowed part of the vacant chambers. Usually the rolling member is urged to the narrowed part of both circumferential sides of the vacant chamber (locked condition). By remotely operating an unlocking means, the pair of rolling members are separated from the narrowed part of the vacant space (unlocked condition).  In this way, the members can be locked/unlocked to both rotary directions at a required position.
Patent JP-2001141233-A (JP)
Title: Regenerative burner system
Inventor: KURIHARA TAKAYOSHI
IPC: F23L15/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce the piping cost of a regenerative burner system and, at the same time, to improve the suction/exhaust air controllability of the system. SOLUTION: A regenerative burner system is constituted in such a way that an air supplying pipe 14 and an exhaust pipe 15 leading to a flue are connected to a burner 11, so that the pipes 14 and 15 may communicate with a heat storage material 12 and a blower 16 is connected to the air supplying pipe 14. Then an airline 17 is connected to the blower 17, and an ejector 18 which is made to suck the exhaust gas from the burner 11 when air is supplied to the ejector 18 is constituted by inserting the front end of the airline 17 into the exhaust pipe 15 leading to the flue.
Patent JP-H02170585-A (JP)
Title: Laser oscillator
Inventor: SAWAI TAKUYA
IPC: H01S3/098
Filed: 1988-12-23
Abstract: PURPOSE:To decrease a thermal load of a single mode aperture and to lengthen it in service life by a method wherein both a multi-mode aperture and a single mode aperture are jointly used when a laser beam of single mode is made to oscillate. CONSTITUTION:A beam is reduced in mode order through a multi-mode aperture 12 previously fixed to an optical axis before the beam is limited to a single mode and made to be incident on a single mode aperture 13. That is, the multi- mode aperture 12 is provided just before the single mode aperture 13, whereby the diffracted light enhanced in an excitation space 30 is made to be incident on the single mode aperture 13 as much as a diameter difference between the diameter of holes 12a and 12b of the multi-mode aperture 12 and that of holes 13a and 13b of the single mode aperture permits. By this setup, a thermal load applied on a single mode aperture can be reduced at a single mode oscillation.
Patent JP-H07181577-A (JP)
Title: Solar camera
Inventor: KIKUCHI YUTAKA
IPC: G03B17/02
Filed: 1993-12-22
Abstract: PURPOSE:To improve the operability of a release in a photographing state by providing an operation member capable of releasing a shutter on a cover provided with a solar battery. CONSTITUTION:A secondary battery 2 is incorporated in a camera main body 1 and charged by the power generated by the solar battery. A solar battery cell 5 is stuck to the outside of a solar panel cover 4 and it is pivotally supported by the camera main body 1 so as to be turned by a shaft 7. A release button 6 is held on the solar panel cover 4. Thus, the cover is provided with the operation member capable of releasing the shutter, so that the releasing operation in the photographing state can be excellently executed. Further, at the time of carrying, the cover 4 is arranged on the front surface of the camera to cover the front surface of the photographic lens and combine the function of a barrier, so that the number of parts is reduced and cost is reduced as well.
Patent JP-H0513088-A (JP)
Title: Nonaqueous electrolytic liquid battery
Inventor: TAKAHASHI MASATOSHI
IPC: H01M10/052
Filed: 1991-12-10
Abstract: PURPOSE:To improve a high rate of discharge characteristics and cycle characteristics by constituting a battery of both positive and negative electrodes, a separator between both electrodes, nonaqueous electrolytic liquid comprising solute and solvent, and the like, and using a mixed solvent of cyclic and non- cyclic carbonic ester as the solvent. CONSTITUTION:A battery BAI is constituted of a positive electrode 7, a negative electrode 1, a separator 8 between both electrodes 7 and 1, nonaqueous electrolytic liquid comprising solute and solvent, negative electrode current collectors 6 and 2, positive and negative electrode cans 5 and 3, and the like. In this case, the solvent is a mixture of cyclic carbonic ester such as ethylene carbonate and propylene carbonate, and non-cyclic carbonic ester such as dimethyl carbonate and diethyl carbonate. Each type of such cyclic and non-cyclic carbonic ester may be independently used, or a combination of two or more types may be used, when necessary. As a result, a high rate of discharge characteristics at an initial stage and after shelving a battery is improved, and the cycle characteristics thereof are also improved.
Patent JP-H07150340-A (JP)
Title: Thin film forming device
Inventor: DOI AKIRA
IPC: C23C14/24
Filed: 1993-11-29
Abstract: PURPOSE:To provide a thin film forming device which prevents the incidence of coarse particles included in evaporated particles generated from an arc type evaporating source on a base material. CONSTITUTION:The arc type evaporating source 14 and a holder 6 are so arranged that the rectilinearly advancing evaporated particles generated from the arc type evaporating source 14 are not made incident on the base material 4 held on the holder 6. One set of electromagnets 20 are located on the outside of both side faces of a vacuum vessel 2, by which magnetic fields B are applied perpendicularly onto the advancing course of the evaporated particles 18 generated from the arc type evaporating source 14. Consequently, the ionized particles included in the evaporated particles 18 are bent toward the base material 4 held on the holder 6 by the Lorentz force that the particles receive at the time of moving in the magnetic fields B. As a result, only the ionized particles included in the evaporated particles 18 are made incident selectively on the base material 4.
Patent JP-H02174119-A (JP)
Title: Wafer boat
Inventor: NOZAWA TATSUO
IPC: H01L21/22
Filed: 1988-12-26
Abstract: PURPOSE:To enhance usable life by a method wherein a plate on one side and a coupling body are bonded collectively and a plate on the other side and the coupling body are fit detachably. CONSTITUTION:This is constituted of the following: coupling bodies 5 provided with wafer-insertion groove 6; two plates 1, 2 used as heat-shielding plates. The plate 1 on one side and the coupling bodies 5 are bonded collectively; the plate 2 on the other side and the coupling bodies 5 are detachably fit. For example, plates 1, 2 are formed to be circular; three cylindrical holes 3 are made in the plate 1. Coupling bodies 5 are formed to be slender column shapes as a whole; many wafer-insertion grooves 6 are made; the grooves 6 hold semiconductor wafers 7. Accordingly, even when the plates and the coupling bodies are expanded by heat, strain is not accumulated inside. Thereby, a heating cycle can be repeated many times; and service life is enhanced.
Patent JP-H08186889-A (JP)
Title: Speaker
Inventor: NANIKI AKIO
IPC: H04R1/34
Filed: 1994-12-27
Abstract: PURPOSE: To obtain the spreading sound field presence by a speaker, to reduce installa tion space as a result, to make the constraint for installation difficult to be received and to improve the degree of freedom by arranging a pair of acoustic transmission tubes on the front surface side and the rear surface side of the diaphragm of a speaker unit. CONSTITUTION: The sound waves generated due to the vibration of the diaphragm of a speaker unit 2 is divided into two kinds of sound. One is the radiation sound passing the air gap 9 between the acoustic transmission lines 5 within two acoustic transmission bodies 3 and the acoustic transmission bodies 3 and being radiated to the outside and the other is transmission sound transmitting the acoustic transmission bodies 3 are being propagated to the outside. The synthetic sound of these radiation sound and the transmission sound is to be listened. This synthetic sound receive the actions such as a reflection and an absorption, etc., at the inner walls of the acoustic transmission bodies 3 and receive the influence of resonance, and a peculiar tone quality is imparted to the sound.  By arranging the acoustic transmission bodies 3 on the front surface side and the rear surface side of the diaphragm of the speaker unit 2, the sound waves from the speaker unit 2 are radiated from the front surface side and the rear surface side of the diaphragm. Therefore, spreading sound field presence can be obtained by a speaker.
Patent JP-H04197517-A (JP)
Title: Manufacture of welded plated steel pipe
Inventor: INOUE SHOJI
IPC: B21C37/08
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a plated steel pipe having excellent surface characteristic by executing bending work to a plated steel strip to give bending stress in width-wise direction, curling this to the width-wise direction to make cylindrical- state and butt-welding both end parts. CONSTITUTION:The plated steel strip subjected to Zn plating is used to a stainless steel strip, and pressing force is applied with a bending roll 3a to execute plastic bending. Successively, the Zn plated stainless steel strip subjected to the bending work, is curled to the width-wise direction while restricting deformation to the longitudinal direction and formed to pipe-state with shape holding rolls 4 and side rolls. Then, micro-plasma welding is executed to both end parts in the width-wise direction to manufacture the stainless steel pipe. By this method, the welded steel pipe having excellent surface characteristic and corrosion resistance can be obtd.
Patent JP-H08180566-A (JP)
Title: Recorder/reproducer for recording/reproducing disc
Inventor: HORIGUCHI HIDEO
IPC: G11B25/04
Filed: 1994-12-27
Abstract: PURPOSE: To prevent incorrect reproducing by supporting an arm through a bush of a direct coupling means and through a resilient body of a regulation means with respect to a base oscillating about a shaft. CONSTITUTION: In the recorder/reproducer, an arm 82 is supported through a bush 107 of a coupling means and a resilient body 112 of a regulation means with respect to a base 81 oscillating about a shaft 151 ac the center. The arm 82 has a cantilever structure and the effect of external vibration on the arm 82 can be reduced through such supporting method thus preventing incorrect play back.
Patent JP-H04194422-A (JP)
Title: Wet clutch
Inventor: MURASUGI TAKU
IPC: F16D13/62
Filed: 1990-11-28
Abstract: PURPOSE:To reduce a lubricating oil amount intruding between first and second plates and drag torque by forming a groove from the inner peripheral edge to the outer peripheral edge on a facing material fixed to the first plate and providing an oil reservoir communicating to the groove in the inner peripheral edge. CONSTITUTION:A first plate 12 has facing materials 20 fixed to both sides thereof to increase a frictional force. When the first plate 12 is pressed against a second plate 14, a clutch 10 is turned on. The facing material 20 is formed with a groove 30a extending from the inner peripheral edge side to the outer peripheral edge side. The inner peripheral edge of the facing material 20 is tapered. When the clutch 10 is not turned on, lubricating oil (e) directed toward the outer periphery by a centrifugal force is once reserved in an oil reservoir 20a formed of the tapered part and the surface of the plate 12. Then, the oil is discharged from the groove 30a to the outer periphery, so that an amount of the lubricating oil (e) intruding between both plates 12, 14 is reduced. As a result, drag torque generated between both plates 12, 14 is reduced to reduce power loss.
Patent JP-H02168605-A (JP)
Title: Electromagnet device
Inventor: ICHIYA MITSUO
IPC: H01F7/14
Filed: 1988-12-23
Abstract: PURPOSE:To constitute a magnetic path by using an armature and a yoke, and increase attractive force by providing a flat plane type yoke penetrating a coil, and a flat plane type armature facing the surface of a yoke in the plate thickness direction so as to be able to approach to and leave from the surface, which armature is retained on one end side of the coil so as to be rockable in the plate thickness direction. CONSTITUTION:A yoke 2 is constituted in a flat plane type penetrating a coil 1. For example, it is constituted in a flat U-shape by using magnetic material; an armature 3 is retained on one end side of the coil 1 so as to be able to rock in the direction of plate thickness, and is constituted in a flat plate which faces the surface of plate thickness direction of both end-portions of the yoke 2, so as to approach to and leave from the surface. Thereby, a thin type electromagnet which is thin in the operating direction of the armature can be offered, and the contact area can be enlarged, so that the attractive force can be increased. Since a magnetic path can be formed by the yoke and the armature, no magnetic loss exists and magnetic efficiency is improved, as compared with the case where the magnetic path is formed by using three material members.
Patent JP-H03187305-A (JP)
Title: Dryer for fertilizer of fertilizer applicator
Inventor: ISHIDA ISAO
IPC: A01C15/00
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject dryer, equipped with a hopper for housing a fertilizer, a rotor, located thereunder and rotated to deliver the fertilizer downward and further louvers for blowing hot air into the upper and lower parts, etc., of the rotor and capable of preventing grains of the fertilizer from disintegrating and powder from sticking to the machine wall. CONSTITUTION:A dryer for a fertilizer of a fertilizer applicator is equipped with a hopper 12 for housing the fertilizer, a rotor 20, located thereunder and having plural grooves 19 for delivering the housed fertilizer downward by rotation on the outer periphery thereof. A dropping port 21 thereunder is communicated with the interior of a pipe 16 and louvers 22 and 23 for blowing hot air into the upper or lower part or both of the rotor 20 on the wall surface of the hopper 12 are provided. The aforementioned louvers 22 and 23 are connected to an air chamber 13 and hot air is blown from the louvers 22 and 23 through the air chamber 13 into the hopper 12 with a blower to dry a granular fertilizer scraped out with the rotor 20.