baber/WOPTO huggingface dataset:
Patent JP-H06118696-A (JP)
Title: Magnetic developer for electrostatic charge image developing
Inventor: MASUDA KAZUSHI
IPC: G03G9/083
Filed: 1992-09-30
Abstract: PURPOSE:To provide a magnetic developer for electrostatic charge image developing which is excellent, in image density fogging and resolution, decreases splashing, staining, etc., and is improved in life characteristic. CONSTITUTION:The toner of the magnetic developer for electrostatic charge image developing consisting of at least a magnetic material carrier and toner consists of the associate particles of secondary particles contg. polymer particles having an acidic polar group or basic polar group, 10 to 65% content of magnetic material particulates, an arbitrary charge control agent and coloring agents.
Patent JP-H0264227-A (JP)
Title: Engine
Inventor: RUIIJI MATSUTA
IPC: F02B61/04
Filed: 1988-11-08
Abstract: PURPOSE: To adjust the maximum output of an engine and enhance safety by providing one-way transmission units arranged to couple an output shaft and autonomous drive units, and drive shafts for rotation only when the respective drive units 2 are in the operation condition. CONSTITUTION: Autonomous drive units 2 is provided with one-way transmission units 8 arranged to couple an output shaft 3, and drive shafts 7 for rotation only when the respective drive units 2 are in the operation condition. The drive shafts 7 are connected independently to the common output shaft 3. Each transmission unit 8 comprises a deceleration unit having a driving gear 9 and a driven gear 10. The driving gear 9 is fixed on respective drive shaft 7 and the driven gear 10 is mounted on the output shaft 3 by interposing a rotatable means 11. In this way, it is possible to adjust the maximum output of an engine in accordance with the use conditions. It is also possible to ensure high safety.
Patent JP-S63135777-A (JP)
Inventor: KAMIYA KOSEN
IPC: F26B25/00
Filed: 1986-11-27
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-H06107986-A (JP)
Title: Recording liquid
Inventor: ISHII KENICHI
IPC: C09D11/00
Filed: 1992-09-29
Abstract: PURPOSE:To provide a recording liquid containing at least Direct Black 19, urea, taurine (derivative) and water, free from the lowering of ink-ejection property when used in a writing utensil, recording instrument, ink-jet printer, etc., and giving a water-resistant printed letter. CONSTITUTION:The objective recording liquid free from the lowering of ink- ejecting property when used in a writing utensil, recording instrument, ink-jet printer, etc., and giving a mark (printed letter) having excellent water-resistance is produced by compounding (A) 5-20wt.% of a coloring agent, (B) 2-30wt.% of urea as an agent for preventing the drying of the recording liquid at a pen point or in an ink-ejection nozzle, (C) 0.2-10wt.% of taurine and/or its derivative as an agent for preventing the lowering of the ejection of the recording liquid and (D) water as a main solvent and, as necessary, properly adding (E) a pH modifier (e.g. sodium hydroxide and lithium hydroxide), a glycol solvent (e.g. ethylene glycol and thiodiglycol), a high-boiling water-soluble organic solvent (e.g. glycerol), a rust-proofing agent, a disinfectant, a surfactant, etc.
Patent JP-S63135870-A (JP)
Title: Frequency measuring apparatus
Inventor: NIWA MAKIO
IPC: G01R23/10
Filed: 1986-11-28
Abstract: PURPOSE:To achieve a shorter measuring time, by setting a frequency division ratio optimally according to a target frequency and allowable errors. CONSTITUTION:A signal S1 to be measured from an input terminal 1 is supplied to a frequency dividing circuit 3 via a waveform shaping circuit 2. A computing circuit 7 determines a frequency division ratio N based on the max. of a target frequency inputted at a terminal 8 and an allowable error to be supplied to the circuit 3. To determine the frequency of the signal S1 with a high accuracy, it is advantageous to set a frequency division ratio to a larger value with the frequency of a reference clock RCK fixed as supplied from a reference clock generation circuit 5. But the setting of the frequency division ratio at a larger value unavoidably requires a longer measuring time. So, the optimum frequency division ratio N is determined with the circuit 7 from the max. of the target frequency and the allowable error to be set in the circuit 3 thereby enabling a reduction in the measuring time and moreover, measurement is possible to the extent of a desired allowable error.
Patent JP-H04158275-A (JP)
Title: Method for selecting semiconductor device
Inventor: OGIWARA MASAO
IPC: G01R31/26
Filed: 1990-10-22
Abstract: PURPOSE:To easily improve the processing capacity of a measurement device at a low cost by connecting two or more semiconductor elements simultaneously in parallel in measuring leakage current of a semiconductor and making measurement at a time. CONSTITUTION:A measuring line 2 protruding from a measuring unit 1 is connected through a scanner unit 3 to semiconductor devices to be measured (DUT1, DUT2) 4a, 4b. A scanner control circuit 5 operates scanner relays 6a, 6b of the scanner unit 3 by an instruction from the measuring unit 1 to select DUT1, DUT2. Then the relays 6a,6b are turned ON simultaneously and leakage current of DUT1, DUT2 is measured. If a measured value exceeds a regulated value, the relays 6a, 6b are switched to respective DUTs again and leak current is measured separately. Then other items to be measured are measured for each of DUT1 and DUT2. Since one measurement of leak current identifies a good product in most cases, individual measurement is not necessary.
Patent JP-H06109891-A (JP)
Title: Lever type chain tensioner of refueling machine
Inventor: KAGOSHIMA TAKURO
IPC: F16H7/08
Filed: 1992-09-29
Abstract: PURPOSE:To give tension to a chain so as to prevent it from slakening even when a clad sticks inside a refueling machine. CONSTITUTION:The title chain tensioner comprises a prop 30 set up on a bearing base 1, a tension arm 32 supported by the prop 30 through the intermediary of a tension arm support shaft 31, joined to a guide roller 9 on one side and having teeth 34 for a ratchet in the end part on the other side, a tensile coil spring 33 joined to the bearing base 1 and the other side of the tension arm 32 and pulling the tension arm 32, a stand supported rotatably on the bearing base 1 and having a stand pawl 36 engaging with the teeth 34 for the ratchet, and a coil spring 37. The guide roller 9 is pulled upward and tension is given constantly to a triple chain 16.
Patent JP-H06127290-A (JP)
Title: Instrument panel fitting structure for vehicle
Inventor: OYAMA HIROSHI
IPC: B60K37/00
Filed: 1992-10-22
Abstract: PURPOSE:To eliminate a shift between an instrument panel and a door trim and allow easy connecting work between a duct and a grille. CONSTITUTION:A steering member 14 arranged across the width of a vehicle has the reference side fitting portion 25 at the end and an instrument panel mainframe has the instrument panel side fitting portion 28 at the opening to be fitted to the reference side fitting portion 25. In addition, a vent duct 22 has the vent side fitting portion 30 to be fitted to the reference side fitting portion 25.
Patent JP-H10130189-A (JP)
Title: Polyhydric phenol compound, and resin composition using the same
Inventor: ENDO YASUHIRO
IPC: C07C43/295
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having a specific functional group structure and a specific skeleton structure in the molecule, capable of giving cured products respectively, having low dielectric constants, low dielectric dissipation factors and fluorescent properties, without deteriorating good adhesivity and processability to conventional resins such as epoxy resins, and useful for curing resins. SOLUTION: A compound of formula I [(n) is an average repeating unit number of 0.1-20; R1 is a 1-10C alkyl, a 5-7C cycloalkyl, a 6-20C aryl, a 7-20C aralkyl; R2 , R3 are each a 1-4C alkyl, a 1-4C alkoxy, a halogen, cyano, nitro, N,N-dimethylamino; (i) is 0-4; (j) is 0-5]. The compound of formula I is obtained e.g. by subjecting a compound of formula II and a compound of formula III or its (thio)acetal to a dehydrative condensation reaction in the presence of an acid catalyst.
Patent JP-H08123311-A (JP)
Title: Printed matter and learning device
Inventor: ATSUTA HISANORI
IPC: G06K7/10
Filed: 1994-10-25
Abstract: PURPOSE: To provide a learning device suitable for the case to teach a picture and a character to an infant by employing such constitution to make a first code correspond to first information when the first code is selected individually and plural codes correspond to second information when they are selected by combining. CONSTITUTION: Mode setting codes 2-1 to 2-3 to set a single mode, a plural mode or a timer mode are printed in transparent ink on a board 1A. Main codes 2-11 to 2-55 are printed in the transparent ink on a piece 1B. A KATAKANA (square form of Japanese syllabary) character is printed character by character on each piece 1B. When the single mode is selected, the pronunciation of the KATAKANA character printed on the piece 1B is generated by reading the main code of one piece 1B. When the plural mode is selected, a melody is generated by arranging five pieces 1B in a specific direction correctly. When the timer mode is selected, the melody is generated by reading five main codes of each piece B within two seconds.
Patent JP-H05223498-A (JP)
Title: Rail gun
Inventor: MARUKUSU REFURAA
IPC: F41B6/00
Filed: 1992-10-22
Abstract: PURPOSE: To easily accelerate a projectile by taking a measure for propelling the projectile in an acceleration channel within a hollow insulating body, utilizing a plasma armature generated by a current flowing through the rail assembly and an electric arc connecting the rail assemblies. CONSTITUTION: A rail gun has two rail assemblies in a hollow insulating body 7, forming a gun tube and an acceleration channel 3 for moving a projectile 8 is formed by them. Each rail assembly has two solid conductive rail elements 2, and a meshed metal layer 5 is bonded to each rail element through a hard brazing layer 4. A plasma armature comprising an arc 9 is arranged in the vicinity of the back face of the projectile 8. The meshed metal layer 5 is compressed on the back of the arc 9 by a force generated from a current 10. Consequently, an insulating substance comprising insulating particles 6 is pushed out from the meshed metal layer 5, to form an insulating layer 51 separated inward from the compression layer 50 of the meshed metal layer 5.
Patent JP-H03145524-A (JP)
Title: Mixed air controller of gas engine
Inventor: AZECHI MASANOBU
IPC: F02D9/02
Filed: 1989-10-30
Abstract: PURPOSE:To improve mixing of gas and fuel, and generate mixed air equally by providing a gas control valve and a rotary valve at an intake system of a gas engine, and controlling actuators of the valves by controller according to an engine operation condition. CONSTITUTION:At the upper part of an intake manihold 3 connected to an intake port 5A of a gas engine 1, a mixed gas chamber formed of a gas inlet 4B, air inlet 4C and a venturi part 4A are provided. At the downstream side of the mixed gas chamber 4 of the intake manihold 3 a rotary valve 2A which synchronizingly operates with an intake valve 6 are arranged. At the gas inlet 4B of the mixed gas chamber 4, gas supply source 25 is connected via a gas passage 24 provided with a gas control valve 23. The rotary valve 2A and the gas control valve 23 are operated by actuators 27, 26. The actuators 27, 26 are controlled by a controller 28 based on outputs of an acceleration sensor, engine speed sensor and an O2 sensor.
Patent JP-H11136794-A (JP)
Title: Electroacoustic converter
Inventor: NAKASO JIRO
IPC: H04R7/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To attain a flat sound pressure distribution over an entire frequency band by providing a diaphragm where plural longitudinal projection parts are arranged in parallel and voice coils wound only around the peripheries of specified plural production parts. SOLUTION: A diaphragm 7 where plural longitudinal projection parts (top parts) 7a1-7a7 are arranged in parallel and voice coils wound only around the peripheries of the specified projection parts (odd-numbered top parts 7a1, 7a3, 7a5 and 7a7, for example) in plural projection parts (top parts) 7a1-7a7. Even if the top parts 7a1-7a7 largely vibrate by the supply of current to the voice coils, the voice coils are prevented from being removed or dropped from the bases of the respective top parts 7a1, 7a3, 7a5 and 7a7. Thus, the respective top parts 7a1-7a7 can uniformly vibrate on paper forward/backward by supplying driving current between speaker terminals. Thus, the diaphragm 7 vibrates in a plane form.
Patent JP-H08210807-A (JP)
Title: Goniometer for measuring microscope
Inventor: RAINHARUTO RIIRU
IPC: G01B11/26
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an angle measuring instrument for microscope which can objectively constitute an angle measurement value of a two-dimensional object without error, and at the same time can be easily operated and freely switched. SOLUTION: An angle measuring instrument is constituted in modules, and a reticle 2 is rotated by an angle coder 3. A track including the code of the angle coder 3 can be installed at the reticle 2 which can be freely rotated, or the angle coder 3 and the reticle 2 can be connected by a transmission belt without any sagging and slipping. A module 1 which can be freely pulled out and inserted can be introduced into an opening corresponding to a measuring microscope, and the reticle 2 can be placed at a middle image surface which is vertical to an optical axis 7.
Patent JP-H08147643-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: KATONO NOBORU
IPC: G11B5/56
Filed: 1994-11-18
Abstract: PURPOSE: To simplify the constitution of a sound-control-head monitoring device for a VTR and to reduce the number of adjusting processes simultaneously. CONSTITUTION: A synthetic resin part 20 is resin-molded integrally in such a way that a platelike part and a coupling part 25 for a board 100 are rotatable around an opening hole 101 through the opening hole 101, and it is pressed to the board 100 via a head plate 30 by means of a spring 70 which has been inserted into a spring-mounting screw. Respective screw parts 51 for three adjusting screws 50-1 to 50-3 support the head plate 30, and cylindrical parts 52 come into contact with the face of the board 100 via respective through holes 21. The positioning operation with reference to a magnetic-tape transfer direction of a sound control head 40 is performed by inserting an adjusting jig into a part between a cutout part 24 and a protrusion part 104.  The adjusting screws 50-1, 50-2 are arranged respectively in the front position and the rear position of the sound control head on a straight line passing the opening hole 101 and the center of the sound control head, the height of the sound control head 40 is adjusted mainly by the adjusting screw 50-1, an angle of inclination θis adjusted by the adjusting screw 50-2, and an azimuth angle is adjusted by the adjusting screw 50-3.
Patent JP-H02129781-A (JP)
Title: Unifying system for separating character
Inventor: TAKEDA TOSHIKO
IPC: G06K9/34
Filed: 1988-11-10
Abstract: PURPOSE:To decrease erroneous recognition and to attain the segmentation processing of a character string area in an arbitrary direction by executing the extraction of a bar in a separating character, executing the unification processing of the character and after that, executing the segmentation processing of a character string. CONSTITUTION:A bar extracting means is provided to extract a net, which is the independent set of connected vectors, as the bar out of the vector data of an inputted drawing and to extract the vector, which is regarded as a straight line to have a length smaller than a maximum value to be determined in advance and larger than a minimum value to be determined in advance. A net searching means 2 is provided to search the net, which is smaller than a maximum character size in a range to be determined in advance, out of the extracted bar. Then, a net selecting means 3 is provided to select two nets, which are near the bar, when there are three searched nets. Further, a character integrating means 4 is provided to unify the size of a circumscribed frame as one character when the size of the circumscribed frame, for which the bar and the nets <=2 are unified, is smaller than the maximum character size to be determined in advance. Then, the separating characters are unified to one character and a character unifying result is delivered. Thus, the separating characters to be written in the arbitrary direction can be exactly integrated.
Patent JP-2000101176-A (JP)
Title: Q-switched laser
Inventor: MURATA SHINGO
IPC: H01S3/11
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a laser for performing optimum Q-switching modulation control according to the amount of accumulation of excitation energy in a laser oscillator. SOLUTION: An accumulation time clocking part 46 inputs a reference pulse CP from a Q-switch control part and a high-frequency oscillation control signal ec from a sequence control part 42, as a clocking timing signal and clocks accumulation time corresponding to each reference pulse. An amount-of- modulation control part 50 receives accumulated time clocking data TG(i) and order value counter data <i> which is given from an accumulated time clocking part 46 and a pulse order counter part 48 for each reference pulse CP(i) and calculates a degree-of-modulation [MD], corresponding to the reference pulse CP(i) based on the measurement data TG(i) and <i> and a required setting value (a constant value) from a setting part 44. Then, a degree-of- modulation control signal mc, corresponding to the obtained degree-of-modulation [MD], is given to the Q-switch control part.
Patent JP-H10132621-A (JP)
Title: Transmitted illumination type indicator panel
Inventor: ONDA ICHIRO
IPC: G12B11/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an indicator panel on which a main indicating section and an auxiliary indicating section have nearly equal transmitted light hues while the contrast between the indicating sections is maintained at daytime and which has excellent visibility. SOLUTION: Light transmissible indicating layers 3 which become a main indicating section 6 composed of thick scale lines, numerical characters, and characters are formed on the front surface of a light transmissible substrate 1 by printing white light transmissible ink. Then, a light transmissible indicating layer 3B which becomes an auxiliary indicating section 7 composed of thin scale lines is formed on the front surface by printing mixed ink prepared by mixing transparent ink in the white light transmissible ink. In addition, ground color layers 4 are formed by printing black opaque ink except the indicating sections 6 and 7. If it is required to illuminate the indicating section 2 of an indicator panel with blue light when a light source provided on the rear surface side of the panel, a blue light transmissible coloring layer 5 is provided below the indicating layer 3.  Moreover, the light rays transmitted through the indicating section 2 are balanced as a whole by printing dot-like black light control layers 8 on the rear surface of the substrate 1.
Patent JP-2001110213-A (JP)
Title: Head lamp for vehicle
Inventor: KUSAYA MASAHIRO
IPC: F21V14/08
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a head lamp for a vehicle constructed to move a shade for beam change, allowing easy assembly of a beam changer into a lighting fixture. SOLUTION: A beam changer 34 is provided for beam change between a low beam and a high beam with the rotational movement of a shade 32, capable of shading a portion of a light from a discharge emission portion 22a reflected from a reflecting plane 24a of a reflector 24, between two positions where the shading amounts are different in value. The beam changer 34 has a tensile coil spring 44 for elastically energizing the shade 32 to a position of construction of the low beam and a solenoid 42 for thrusting the shade 32 against the elastic energizing force of the tensile coil spring 44 and rotationally moving the shade 32 to a position of construction of the high beam.  The solenoid 42 is constructed only to thrust the shade 32, not constructed to be connected to the shade via pins as usual, whereby the beam changer 34 can be assembled into a reflector unit 116 with the solenoid 42 and the tensile coil spring 44 simply arranged in position.
Patent JP-2000113099-A (JP)
Title: Document read system
Inventor: HAYASHI YUJI
IPC: G09G5/36
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce a misread rate when a recognized character is a character with a sonant mark or p-sound mark. SOLUTION: This system is equipped with a character recognition part 23e which recognizes object characters and a display part 21b which displays character recognition results, etc. Further, the system is equipped with a sonant-mark and p-sound mark character detection part 23g and an image enlargement part 23h. The sonant-mark and p-sound mark character detection part operates when the character recognition part sends a rejection signal. Further, it detects whether or not candidate character for the recognized character (rejection expected recognized character), for which the rejection signal is sent, which were used for the process include a character with a sonant mark and/or p- sound mark. The image enlargement part operates when the sonant-mark and p-sound mark character detection part detects a character with a sonant mark and/or p-sound mark.  Further, the source image of the rejection expected recognized character is enlarged and displayed at a display part.
Patent JP-S63135974-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G15/08
Filed: 1986-11-27
Abstract: PURPOSE:To obtain an image with resulting high resolution, high density and visibility, by providing a fixed or rotating magnet roll arranged in the inside of a developing agent carrier, and a developing agent layer thickness regulating member arranged on the outer surface of the developing agent carrier and constituted of an elastic pressurizing plate including a magnetic material. CONSTITUTION:The titled device is provided with a developing vessel which accommodates a two-component developing agent consisting of toner and a magnetic carrier with a grain diameter of 150-100mum on the average, the developing agent carrier being rotated in the vessel, the fixed or rotating magnet roll 1 arranged in the inside of the developing agent carrier, and the elastic pressurizing plate 4a arranged on the outer surface of the developing agent carrier and includes the magnetic material at least in a part of the plate. And the layer thickness of a developing layer carried to a developing area with the developing agent carrier and develops an electrostatic latent image on an image forming body is regulated under the influence of a magnetic force acting between the layer thickness regulating member 4 and the magnet roll 1. In such way, it is possible to obtain an image without base fogging and with resulting high density and visibility, and especially to obtain a clear image without color turbidity when it is applied in multilevel image formation.