baber/WOPTO huggingface dataset:
Patent JP-2000103061-A (JP)
Title: Ink jet recording head and ink jet recording apparatus
Inventor: IWAMURA TAKUYA
IPC: B41J2/055
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To spout fine droplets stabely, and perform high quality printing output. SOLUTION: Ink accumulated in an ink tank 11 is filled in a compression chamber 14 from a supply passage 12 passing through a supply port 13. A piezoactuator 15 operates to oscillate an oscillation plate 17 through the application of driving voltage from a driving voltage control part 16. The volume of the compression chamber 14 varies upon the oscillation of the oscillation plate 14, so that ink in the compression chamber 14 is spouted from a nozzle 18 toward paper. The diameter of the nozzle 18 is set in the range of 20-40 μm, and the viscosity of ink is set in the range of 2-6 mPa.s. In this manner, fine droplets having a total droplet diameter of 25 μm or smaller can be spouted stabely, thereby obtaining high quality.  In addition, driving waveform voltage is corrected in accordance with the environmental temperature detected by a temperature direction part 19 in order to set the viscosity of ink in the range of 2-15 mPa.s thus keeping a high image quality.
Patent JP-H1036869-A (JP)
Title: Automotive brake fluid composition
Inventor: SEKI HISAO
IPC: C10N30/12
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an automotive brake fluid compsn. which contains at least one lubricity-improving ingredient excellent in lubricating a brake system (a phosphoric ester, a dithioproionate, or a hydrazine compd.), a glycol compsn., at least one rust preventive, an antioxidant, and a pH-adjusting agent. SOLUTION: This compsn. comprises 0.005-0.5wt.% mixture of a phosphoric monoester represented by the formula: (RO)2 P(O)OH and a phosphoric diester represented by the formula: (RO)P(O)(OH)2 [wherein R is (R'O) (CH2 O)n - (wherein n is 4-10; and R' is a 4-20C alkyl or alkylphenyl)], at least one glycol compsn. as the main ingredient, at least one rust preventive, an antioxidant, and a pH- adjusting agent.
Patent JP-H0237679-A (JP)
Title: Detent member for flat cable
Inventor: HACHISUGA KOZO
IPC: H05K3/30
Filed: 1988-07-27
Abstract: PURPOSE:To reduce the size of a circuit by providing a plurality of cylindrical portions with hook portions for detenting the end portions of a flat cable which cylindrical portions are formed on a main body for accepting insulated covered portions of a flat cable and for accepting naked cables to be inserted into the cylindrical portions. CONSTITUTION:A detent member 11 is integrally formed with a main body 16 having a cut groove 15 for squeezing an insulation covered portion 14 of the end portion of a flat cable 12 and a cylindrical portion 17 projecting out of the top surface of the main body 16. The cylindrical portion 17 has a small hole 19 for accepting a naked conductor 18 of the end portion of the flat cable 12. The cylindrical portions 17 located on both right and left sides are provided on their fore-ends with integrally formed detent pieces 22 each having a hook 21 for engaging with a printed circuit board 13. As a result, the hook 21, after passing through a wiring hole 20, engages with the back side of the printed circuit board 13 so that the detent member 11 and the flat cable 12 are temporarily secured. This makes it possible to reduce the area required for connecting the flat cable of the printed circuit board.
Patent JP-S6079297-A (JP)
Inventor: FURUYA KAZUHIKO
IPC: G21F9/06
Filed: 1983-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1113830-A (JP)
Title: Trigger mechanism for base isolation device
Inventor: OGURA MASANORI
IPC: E04H9/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To certainly lock a base isolation device, by a stopper member from being operated by external force except an earthquake at normal time, eliminate the stopper member by base isolation action when an earthquake is generated, so that the base isolation device can be switched to an unlocked condition. SOLUTION: In a base isolation device 1 arranging a base seat 3 with a support surface between support base 2 and a base isolation base 4 as a recessed surface 6 and a ball unit 7 rollingly moving on the recessed surface 6 of the base seat 3 to be opposed to each other and supporting the base isolation base 4 able to move in a horizontal direction relating to the support base 2 through these base seat 3 and ball unit 7, a stopper member 10 energized in a horizontal direction by a spring 9 is integrally held between the support base 2 and the base isolation base 4 to be interposed, the base isolation base 4 is directly mounted on the support base 2 by the stopper member 10 to prevent the lateral shaking of the base isolation base 4 by external force except an earthquake.  Relating to a large vibration such as an earthquake of generation time, by a rise of the base isolation base 4 according to relative displacement of the base seat 3 and the ball unit 7, integral holding force of the support base 2 and the base isolation base 4 by the stopper member 10 is released, by the spring 9, the stopper member 10 is eliminated to an inoperative position without butt to the base isolation base 4.
Patent JP-S6083842-A (JP)
Inventor: HAABERUTO RIYUUBUKE
IPC: B41F13/24
Filed: 1984-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5977867-A (JP)
Inventor: FUJITA HIROSHI
IPC: A62B1/10
Filed: 1982-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000335190-A (JP)
Title: Ruler for suppressing bend of character to manually write addressing of special envelope for presenting monetary or mourning gift
Inventor: YAMAOKA YASUMUNE
IPC: B43L7/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a ruler for suppressing a bend of a character even by a person who is weak in writing by using the ruler having a rectangular hole and upper and lower molding portions for addressing in the case of manually writing addressing. SOLUTION: A rectangular hole for addressing is opened on the ruler. Folding portions 2, 3 are provided at upper and lower portions of the ruler. This ruler is used to suppress a bend of a character.
Patent JP-H0855758-A (JP)
Title: Layered capacitor
Inventor: YAMAMOTO TOSHISHIGE
IPC: H01G4/12
Filed: 1994-08-10
Abstract: PURPOSE:To provide a layered capacitor in which short circuit is hard to occur and a large capacitance can be obtained and at the same time parasitic inductance can be reduced by connecting one internal electrode group having the same polarity to an end electrode and mutually connecting the other internal electrode group by a pillar-like connecting member in the vicinity of the end electrode. CONSTITUTION:A method for connecting an end electrode 30 to internal electrodes 23, 25 is the same as that for an ordinary layered chip capacitor but punched parts 23a, 25a are formed in the respective internal electrodes 23, 25. The other internal electrodes 21, 22, 24, 26, 27 are mutually connected with a pillar-like connecting member 35 inserted through the punched parts 23a, 25a and dielectric pates 11 to 16, and the internal electrodes 21, 27 of them are electrically connected to the end electrode 31, respectively. Further, the punched parts 23a, 25a are formed at the one end of the vicinity of the end electrode 30, thereby reversing the direction of a current flowing through the internal electrodes 22, 24, 26 by 180 deg. relative to the direction of a current flowing through the internal electrodes 23, 25.
Patent JP-H1132170-A (JP)
Title: Image reader
Inventor: KUMAGAI MAKOTO
IPC: G01J1/42
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of obtaining the read images of high image quality while minimizing the decline of read efficiency due to light quantity decline accompanying the temperature rise of a fluorescent lamp. SOLUTION: Reflected light from an original irradiated by the fluorescent lamp 9 is received at a photoelectric conversion part 15 and converted into electric signals and the surface temperature of the fluorescent lamp 9 is detected by a temperature sensor 10. Temperature-light quantity information for indicating the relation of the surface temperature of the fluorescent lamp and the light quantity is stored in a tube wall temperature-light quantity table. Based on temperature detection signals from the temperature sensor 10 and the temperature-light quantity information stored in the table, the original is read through a third CPU and the photoelectric conversion part 15 when the light quantity of the fluorescent lamp 9 is within an appropriate range by a second CPU.
Patent JP-S6429559-A (JP)
Title: Steel-pipe concrete post member
Inventor: KAWATANI SHIRO
IPC: E04C3/30
Filed: 1987-07-27
Abstract: PURPOSE: To simplify structure by forming a steel-pipe reinforced-concrete pole member by forming irregularities to the internal surface of a steel pipe having a concrete placing space on the inside and a fire-resistive covering on the outer circumference of the steel pipe respectively. CONSTITUTION: A steel pipe 2 is formed in a closed sectional-shaped square cylindrical cross section. Irregularities 2a having a corrugated shape or the like are formed to the whole surface of an internal surface 2b in the internal surface 2b of the steel pipe 2, a region surrounded by the internal surface 2b is used as a concrete placing space 3, and concrete is poured and placed into the space 3. The fire resistive covering 5 of precast concrete is formed on the outer circumference of the steel pipe 2, and the steel-pipe reinforced-concrete pole member 1 is constituted. Accordingly, concrete placed into the space 3 can be worked so as to be able to be attached with the steel pipe 2 under an excellent state in the irregularities 2a.
Patent JP-H0354085-A (JP)
Title: Containing box for motorcycle
Inventor: TAKI NORIO
IPC: B62J9/00
Filed: 1989-07-19
Abstract: PURPOSE:To increase a containing volume as a dead space is effectively utilized by a method wherein at least a part of the bottom wall of a containing box is expanded so that it is positioned in a space between an engine unit and a rear wheel. CONSTITUTION:When, for example, a helmet 24 is contained in a box body 23 of a motor bicycle 1, a portion in the vicinity of the front end of a rear seat 16 is held by a hand to rotate it rearwardly upwardly. In which case, the opening of a box body 23 is exposed outwardly, and with this state, the helmet 24 is inserted in a state that 8 neck part 24a is positioned frontward downwardly. In which case, the neck part 24a is positioned in a front part 23e of a bottom wall 23d, and the helmet 24 is contained in a box body 23 below a seat. As noted above, since the front part 23e of the bottom wall 23d of the body 23 is expanded in a recessed space A between a carburettor 13, with which an engine unit 6 is formed, a suction duct 14a, and a rear tender 25 moved in an elevated position, a dead space heretofore not used is utilized to increase a box volume.
Patent JP-S57112643-A (JP)
Title: Solar heat collector
Inventor: YOKOYAMA IWAO
IPC: F24S10/70
Filed: 1980-12-29
Abstract: PURPOSE:To prevent damage of a heat pipe ascribable to freezing of a thermal medium by a method wherein a material which does not mix with thermal medium and has smaller specific gravity and vapor pressure head larger than  those of the thermal medium is enclosed. CONSTITUTION:A medium 7 which does not mix with a thermal medium 6 and has smaller specific gravity and larger vapor pressure head than those of the thermal medium 6 is enclosed in a heat pipe 3. When an operation of the heat pipe 3 is stopped the medium 7 is always above te thermal medium 6. Under this locational relation the medium 7 blocks evaporation of the thermal medium  6. The thermal medium 6, therefore, does not freeze from the top because of  evaporative cooling. Therefore, it is necessary that a quantity of the medium 7 shall be satisfactorily small as compared with that of the thermal medium 6 so  that evaporation of the thermal medium 6 is not prevented at the time of a  normal operation.
Patent JP-S6345870-A (JP)
Title: Photoelectric transducer
Inventor: KOYAMA YASUHIRO
IPC: H01L27/146
Filed: 1986-08-13
Abstract: PURPOSE:To improve a constant area photoelectric transducer in its total release voltage and short-circuit current features and thereby improve its photoelectric conversion efficiency by a method wherein the photodetecting area of a semiconductor photodetector changes with the intensity of incident light. CONSTITUTION:On one and the same semiconductor substrate 3, serially connected diodes are organized into a plurality of photocells 4 constituting a photodiode array 2. The photocells 4 differ from each other in terms of their photodetecting areas according to the remoteness from a point light source 1. A photocell 4a positioned nearest to the point light source 1 is the smallest in area while a photocell 4b positioned remotest from the point light source 1 is the largest in area. The photocells 4 are serially connected to each other by wirings 5.
Patent JP-S5979165-A (JP)
Title: Brush holder for slide contact testing machine
Inventor: FUJISHIMA SUSUMU
IPC: F16B5/02
Filed: 1982-10-27
Abstract: PURPOSE:To perform a test surely, by fitting and fixing a metallic ring to the inside circumferential face of a shaft insertion hole and allowing a tapped hole for screw clamping to pierce a brush holder vertically to the shaft insertion hole from the upper face and tightening a screw to allow the tip of the screw to byte into the outside circumference of a shaft. CONSTITUTION:In a brush holder 3 which is provided with a holding part 4 of a brush contact in one end and is provided with a connecting part 6 of a tension gauge 7 in the other end and has a shaft insertion hole 15 for supporting the brush holder 3 on a pole brace in the middle part, a brass ring 16 is fitted and fixed to the inside circumferential face of the shaft insertion hole 15, and a tapped hole 17 for screw clamping is allowed to pierce the brush holder from the upper face vertically to the shaft insertion hole 15. A screw 13 is engaged tight with the tapped hole 17 for screw clamping to fix the shaft firmly, and the shaft and the brush holder 3 are made into one body completely, and the brass ring 16 is not rotated. As the result, the slide test of plural pairs of brush contacts is performed smoothly and surely.
Patent JP-S6079905-A (JP)
Inventor: HIRAKAWA KAORU
IPC: B27B29/08
Filed: 1983-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H063162-A (JP)
Title: Photoelectric absolute encoder
Inventor: KITAJIMA EIICHI
IPC: G01D5/249
Filed: 1992-06-23
Abstract: PURPOSE:To detect the absolute position in the stable manner without being adversely influenced by the change of the amount of light or noises of switches, by providing a sequential signal generating means which makes the switching/ selecting timing of both analog switches selecting analog outputs of a light, amount detecting sensor and a read sensor agreed with each other, and a differential means which obtains the difference of outputs of both sensors and outputs the difference to a comparator. CONSTITUTION:The light from a light source 16 is turned to a parallel light at a collimator lens 17 and cast to a code plate 1. Sensors 3-6 detect the light per minimum read unit in parallel to each other and, sensors 7-8 receive the light and detect the amount of light. A sequential signal generating means 12 feeds a sequential signal. Analog switches 13a, 13b are turned over synchronously. A differential amplifier circuit of a differential circuit 14 obtains the difference of the analog signals. As a result of this, the change of the amount of light or noise outputs are cancelled, thus not changing the output level of the circuit. A comparator 10 converts the analog signals to digital signals. Accordingly, it becomes possible to obtain an output faithful to the absolute pattern of a track 2 and to detect the position.
Patent JP-H1016102-A (JP)
Title: Heat insulator reinforcing synthetic long fiber nonwoven fabric
Inventor: ARISATO TOSHIYUKI
IPC: B32B5/26
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To eliminate peeling from a metal plate by devising a heat insulator reinforcing synthetic long fiber nonwoven fabric, reducing cutting of a glass fiber in a heat insulation inorganic fiber mat and suppressing repellence and drop of a resin. SOLUTION: In the heat insulator reinforcing synthetic long fiber nonwoven fabric in a heat insulation inorganic mat obtained by superposing a synthetic long fiber nonwoven fabric and an inorganic fiber mat, punching it from a side of the nonwoven fabric, slipping and integrating the fiber of the nonwoven fabric by and with an inorganic fiber, 0.3-1.5% oil having a frictional coefficient to metal (μd F/M) of 100 to 350 and hydrophilic property is given to a synthetic long fiber for constituting the nonwoven fabric.
Patent JP-H06153603-A (JP)
Title: Tiller
Inventor: ADACHI HITOYUKI
IPC: A01B33/08
Filed: 1993-06-30
Abstract: PURPOSE:To prevent the dashing phenomenon, etc., of the tiller by improving the arrangement of the resistor bar or plowing depth-controlling bar of the tiller. CONSTITUTION:A rear cover 12a is rotatably disposed at the rear end of a transmission case for driving the rotary 6 of the tiller 1 and at the rear end of a rotary cover 12 covering places above the rotary 6, and a resistor bar 9 and a plowing depth-controlling bar 10 or the resistor bar 9 or plowing depth- controlling bar 10 are vertically movably disposed at the rear part of the transmission 2 and on the inside of a rear cover 12a.
Patent JP-H0867184-A (JP)
Title: Energy absorption child seat
Inventor: JIEIMUZU ERU UEEBA
IPC: B60R22/10
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To absorb shock on the head and the back of a child in collision by an air diaphragm. SOLUTION: By a diaphragm 72, a child seat back panel 46 can be moved forward relative to a seat frame 50 during collision of a vehicle, so relative deceleration between the head and the shoulder of a seat occupant can be reduced to reduce neck loads and neck injuries. As the diaphragm is extended, an enclosed space, defined in part by the diaphragm, increases in size. One or more orifices are provided for allowing control of air flow into this enlarging space. Similarly, after extension, return of the diaphragm to its non-extension position is controlled by required expulsion of air from the enlarged space. The orifices restrict the discharge of air from the enlarged space to avoid a return impact on the seat occupant due to the rebound of the elastic diaphragm.
Patent JP-S6435001-A (JP)
Title: Gap adjusting device for seal part of turbine
Inventor: AMAMIYA SUKEHIKO
IPC: F01D11/08
Filed: 1987-07-30
Abstract: PURPOSE:To simplify the construction of a device which pushes a segment in which seal fins are embedded in the rotational direction of a turbine by means of an elastic body by forming the elastic body of a shape memory alloy which is deformed according to a temperature so that its gaps between seals may be varied. CONSTITUTION:A seal device for a turbine is constructed such that a segment 4 in which seal fins 3 are embedded is provided opposingly to the end faces of moving blades 2 arranged on the outer periphery of a turbine rotor 1. The segment 4 is installed in a circumferentially extending dovetailed segment installing groove 8 formed in a position of an outer ring 6 opposing to the peripheral ends of the moving blades 2 through an elastic body 18. The elastic body 18 is, in this case, formed in a plate spring shape 18a with a shape memory alloy. Namely, the elastic body 18 is formed to have a transformation temperature, in such a way that it is deformed with its shape restoring power when the turbine is heated to a normal operation temperature, on the other hand, it is not deformed at a low temperature upon such as start-up and the segment 4 is not pushed under pressure.
Patent JP-S5887307-A (JP)
Inventor: ANDORE KURUZEN
IPC: C09J7/02
Filed: 1982-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1130201-A (JP)
Title: Piston position detecting device for piston type accumulator
Inventor: MOTOYAMA GENJI
IPC: F15B15/28
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a piston position detecting device which eliminates the need for installing springs in the device, and further, has an outer end of a detection rod exposed to the outside of a cylinder, thereby enabling the use of a signal transmission means other than magnetism. SOLUTION: This device is provided with a detection rod 15 which is pushed by a piston and changes its position, an inside pressure face 25 which receives the pressure inside a cylinder 1 in a direction as to push the detection rod 15 toward the outside of the cylinder 1, an outside pressure face 26 which receives the pressure inside the cylinder 1 in a direction as to push the detection rod 15 toward the inside of the cylinder 1 and is provided with a pressure receiving area set larger than that of the inside pressure face 25, a pressure introduction passage 22 which introduces pressure so that the pressure inside the cylinder 1 is applied to the outside pressure face 26, and seal sections 17, 20 which seal the pressure inside the cylinder 1 from leaking to the outside of the cylinder 1, and an outer end 15e of the detection rod 15 is exposed to the outside of the cylinder 1.
Patent JP-H0932374-A (JP)
Title: Three-point type lock mechanism
Inventor: OZAKI MASAYUKI
IPC: E05B37/02
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To improve safety by installing a code-matching dial lock capable of setting a password number to a rod simultaneously operating a latch bolt at a central section and upper and lower hooks and conducting release by operating the dial lock. SOLUTION: A code matching lock 11 with a plurality of dials capable of setting an arbitrary password number is fitted to an operating rod 19 for a three-point type lock mechanism used for a locker, a deposit warehouse, a storage box, etc., while arbitrarily selecting upper and lower places. The dial of the code matching lock 11 is conformed to the preset password number at the time of release, an operating section 12 is rotated and the operating rod 19 is turned, and a latch bolt 26 at a center and upper and lower hooks 23 are released. The same operation as release is conducted and the operating section 12 is revolved reversely to release at the time of locking. Accordingly, the three-point type lock mechanism having excellent operability and safety can be acquired easily.
Patent JP-H0937205-A (JP)
Title: Electronic still camera
Inventor: MANABE KATSUHIKO
IPC: H04N5/77
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide the electronic still camera having a save area of image and sound data recorded on a recording medium without increasing the system and the cost. SOLUTION: A save destination of recording data recorded in a recording medium 10 in the electronic still camera is selected as an existing memory 5 in an image pickup means 17 and a save write means 91 that saves data to the recording medium 10 and the memory 5 and conducts writing in the direct memory access is provided to the electronic still camera.