baber/WOPTO huggingface dataset:
Patent JP-2001105595-A (JP)
Title: Ink jet recording head and ink jet printer
Inventor: MOMOSE KAORU
IPC: B41J2/16
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent destruction of a nozzle plate and a flow channel plate at their bonding surfaces caused by the temp. change. SOLUTION: A flow channel plate 4 being a silicon single crystal plate is bonded to a rolled plate made of stainless steel and a nozzle plate 6 is minimized in the quantity of linear expansion and contraction caused by a temp. change because the long side direction thereof crosses a rolling direction at a right angle. The pressure chamber 1 and reservoir chamber 2 of the flow channel plate 4 are connected by two-system flow channels formed to the front and rear surfaces of the flow channel plate 4 as grooves. When the ink in the pressure chamber 1 is frozen in low temp. environment, the ink corresponding to volumetric expansion due to freezing escapes from the pressure chamber 1 to the reservior chamber 2 easily through the two-system flow channels and the rise of the pressure in the pressure chamber 1 is suppressed.
Patent JP-S62151383-A (JP)
Title: Optical recording medium
Inventor: MATSUDA HIROSHI
IPC: G11B7/24035
Filed: 1985-12-26
Abstract: PURPOSE:To enable high-density and high-sensitivity recording at a high speed by optical writing with small-sized light wt. semiconductive laser, by providing a recording layer formed by laminating a layer containing a diacetylene derivative compound and a layer containing a chloconic methine dye. CONSTITUTION:A diacetylene derivative compound (DA compound) is one represented by formula R-CidenticalC-CidenticalC-R' or a polymer thereof. A chloconic methine dye is a compound having a fundamental structure represented by formula 2 and has an absorption peak at 800-850nm and generates heat by infrared rays having said wavelength. A layer 3 containing the chloconic methine dye and a layer 4 containing the DA compound are successively laminated to a substrate 1 to form a recording layer 2. The proper thickness of each of the layers 3, 4 is about 300Angstrom -1mum and, as the substrate 1, a support material such as glass, a plastic plate, a plastic film, paper or metal can be used.
Patent JP-H07144559-A (JP)
Title: Display device for vehicle
Inventor: NOZAKI KAZUMI
IPC: B60K35/00
Filed: 1993-11-22
Abstract: PURPOSE:To provide a display device for a vehicle capable of effectively utilizing a display region though the device is a display panel at a low cost. CONSTITUTION:Display information in a part not agreeing with a display surface 12a relating to an effective visibility region is guided to a part not agreeing with an effective visibility region relating to the display surface 12a by induction optical members 15, 16 and displayed adjacent to display information in a part agreeing with the effective visibility region of the display surface 12a.
Patent JP-S63143819-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIGUCHI TOSHIYA
IPC: G03F7/09
Filed: 1986-12-06
Abstract: PURPOSE:To provide a reflection preventing film having a uniform thickness all over the surface of a substrate including recesses an projections and to enable the reflection preventing film to be removed completely in a developing process without leaving any film at the corners of the recesses, by spraying a material of the reflection preventing film onto the surface of the substrate having recesses and projections for forming the reflection preventing film. CONSTITUTION:A coating film 2 of aluminum having a high light reflectance is formed on the surface of a semiconductor substrate 1 having recesses 3a and projections 3b. After that, a reflection preventing film 4 is formed on the surface of the substrate 1 by spraying. In this manner, the reflection preventing film 4 can be formed in a uniform thickness all over the surface of the substrate including the recesses 3a and projections 3b. A photoresist film 5 is then applied on the film 4 and a mask 6 having desired mask patterns 6a is brought into contact closely with the film 5. The substrate 1 is irradiated with ultraviolet radiation to be exposed. After the mask 6 is removed, a developing solution is applied on the surface of the substrate 1 and the patterns are developed. The film 4 can be removed completely also from the corners of the recess 3a. After that, the coating film 3 is selectively etched by using the residual film 5a as a mask.
Patent JP-S62151404-A (JP)
Title: Production of hydrogenated polymer
Inventor: MISUMI AKIHIRO
IPC: C08C19/02
Filed: 1985-12-26
Abstract: PURPOSE:To separate a highly hydrogenated polymer readily and to produce the aimed substance in high yield, by hydrogenating a hydroxyl group-containing diene polymer and treating a solution of the prepared reaction product with an alcohol. CONSTITUTION:A diene polymer [e.g., butadiene polymer, chloroprene polymer, etc., shown by the formula (R is H, Cl or CH3; n is 5-300)] containing hydroxyl groups preferably at both molecular ends is catalytically hydrogenated in a solvent such as pentane, cyclohexane, etc., usually by the use of a catalyst of Ni, Pd, etc., supported on a carrier such as silica, alumina, etc., preferably at 100-200 deg.C at 30-100kg/cm<2>G for 5-10hr and a solution of the prepared hydrogenation product is treated with an alcohol such as isopropyl alcohol, etc. EFFECT:When a solution of prepared hydrogenation product is blended with an alcohol, the solution divided into two layers of the bright solution of the aimed highly hydrogenated polymer and a dark solution containing a nuhydrogenated polymer, a low hydrogenated polymer and a catalyst and separation is readily carried out.
Patent JP-H08130659-A (JP)
Title: High voltage generating circuit
Inventor: KOYAMA NOBUHIRO
IPC: H04N3/185
Filed: 1994-11-01
Abstract: PURPOSE: To realize a high voltage generating circuit with excellent dynamic response and rising characteristics. CONSTITUTION: In the high voltage generating circuit 1 provided with a function of detecting a detection voltage ES of a high voltage output voltage EH of a high voltage coil 5 and stabilizing the EH based on the voltage ES, a parallel circuit 17 between a dynamic response correction capacitor 11 (C1 ) and a series circuit comprising a Zener diode 10 and a rising correction capacitor 12 (C2 ) is connected in parallel with a voltage division resistor 8. The static capacitance of the parallel circuit 17 is the sum of the capacitance of the capacitor C1 and the capacitance of the capacitor C2 at rising of application of power, and since the capacitor C2 is not in operation by the Zener diode 10 usually, the combined capacitance is equivalent to the capacitance of the capacitor C1 to improve both the rising characteristic and the dynamic response characteristic.
Patent JP-2000124973-A (JP)
Title: Terminal adapter
Inventor: SHIBATA YUICHIRO
IPC: H04M19/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To perform miniaturization, stabilized installation and to save space of a terminal adapter. SOLUTION: A terminal adapter 1 incorporates a rechargeable battery 400 as a countermeasure to power interruption but, regarding the terminal adapter 1 of vertical installation type, it is possible to perform miniaturization and installation improvement of the terminal adapter 1 by removing the housing position of the buttery 400 to a stand 300. Furthermore, it is possible to provide a user with a choice regarding whether or not the battery 400 is used and a choice regarding a capacity of the battery 400. Also, it is possible to save space by enabling plural terminal adapter bodies 100 to be installed to the stand 300. Moreover, space and can also be saved be changing the stand 300 into a wall unit 500.
Patent JP-S62155098-A (JP)
Title: Chocolate agar culture medium
Inventor: SUZUKI KANJI
IPC: C12Q1/04
Filed: 1985-12-27
Abstract: PURPOSE:The titled culture medium that contains saponin, thus rapidly proliferating microorganisms is Haemophilus, Neisseria or the like. CONSTITUTION:A usual chocolate agar medium containing corn starch, pepton, 2-potassium phosphate, 1-potassium phosphate and agar is combined with 0.5-20.0g of saponin per 1,000ml of the agar medium.
Patent JP-H04167277-A (JP)
Title: Levitation type magnetic head supporting device
Inventor: IKENO TADASHI
IPC: G11B21/21
Filed: 1990-10-30
Abstract: PURPOSE:To enhance rigidity of a flexor in a head positioning direction by forming a hold at a position between a pivot and a spot welded part, and increasing the width of the hole perpendicularly to the longitudinal direction of a loading beam larger than the lateral size of the slider adhering surface and the welded part. CONSTITUTION:A pivot 7 is provided on a slider 2 adhered surface of a flexure 3, and a spot welded part 21 for securing the flexure 3 is provided at a load beam 5 oppositely thereto. A hold 10 is formed between the pivot 7 and the part 21, and the width of the hole 10 perpendicularly to the longitudinal direction of the beam 5 is larger than the lateral size of the slider 2 adhering surface and the part 21. Thus, since the flexure 3 is increased in the radial width of a magnetic disk, bending rigidity of the head in a positioning direction is raised, and the slider 2 follows up the uneven part or waviness of the disk by the hole 10, and hence motion rotating at the contact point of the pivot 7 with the beam 5 as a center is not disturbed.
Patent JP-H01139829-A (JP)
Title: Belt type false twisting apparatus
Inventor: MORI HIDETOSHI
IPC: D02G1/04
Filed: 1987-11-19
Abstract: PURPOSE: To hold a tension applying to a belt constant by swingably supporting a pulley winding an endless belt around a supporting shaft parallel to a rotation shaft. CONSTITUTION: This false twister supports a rotation shaft 35 of a pulley 28 with a bearing provided at an upper part of a swing frame part 32b and rotatably supports the swing frame part 32b with a supporting shaft 41. The supporting shaft 41 is parallel to rotation shafts 35 and 36 and a coil spring is provided between the swing frame part 32b and a fixed frame part 32a, then an interval of a driving pulley 26 and a driven pulley 28 is enforced to an extending direction. It is same as pulleys 27 and 29 and a tension applied to belts 24 and 25 are held at constant.
Patent JP-H07127050-A (JP)
Title: Water stopping construction of underground continuous wall
Inventor: YOSHIDA TAKEYOSHI
IPC: E02D31/02
Filed: 1993-10-28
Abstract: PURPOSE:To prevent a wall surface strength from lowering by depositing concrete and pressing a sheet against the vertical plane of a groove after installing the sheet at a position separated by a specified distance from one surface of a reinforcement cage and lifting it down into a digging groove. CONSTITUTION:With a water cut-off sheet 2 separated by a specified distance from one face of a reinforcement cage 1, the water cut-off sheet 2 is installed through a sheet support arm 11 and a support frame 12 extended in vertical direction. Next the reinforcement cage l is lifted down into a digging groove with the sheet 2 faced toward the outside of the groove. In this case, the sheet 2 is arranged so as to touch the outside vertical plane of the groove. Also, using a tremie pipe, concrete is deposited at the bottom of the groove and, while raising the tremie pipe, concrete is raised gradually. Then, with the sheet 2 pressed securely against the vertical plane of the groove, concrete is raised. Thus the sheet can be arranged in the boundary between an underground continuous wall external surface and the ground, production of concrete parting and water path by the sheet can be prevented, and also corrosion of reinforcement can be prevented.
Patent JP-H08145717-A (JP)
Title: Capacitance change detection circuit of capacitance type sensor and detection method thereof
Inventor: OKADA HIROYUKI
IPC: G01D3/032
Filed: 1994-11-28
Abstract: PURPOSE: To detect capacitance difference extremely safely without any influence of the peripheral temperature by eliminating the influence of an amplifier or switching transistor constituting a capacitance change detection circuit of a capacitor type sensor. CONSTITUTION: A logic unit 1, a sensor drive unit 2 for driving a sensor, unit 3, switch capacitor unit 4, sample hold units 5 and 6, and a differential movement amplifying unit 7 are provided. Immediately before drive signals ϕR and ϕS of a sensor capacitance are switched from both of high level to low level and from low level to high level, respectively, the same phase noise mixed into the circuits up to the sample hold units 5 and 6, offset, and offset temperature drift are eliminated by means of a return amplifier 41 by resetting a return capacitance Cf of a switched capacitor unit 4 by using a reset signal ϕG.
Patent JP-2000104578-A (JP)
Title: Energy-savingly traveling automobile
Inventor: SOWA NOBUHIRO
IPC: B60W10/10
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To lower fuel consumption and an exhaust emission amount by safely operating a braking device and a power steering device in an automobile even when an engine is stopped during travel and allowing current carrying in an inertia traveling condition with an engine switch turned off. SOLUTION: An automobile 1 is provided with a controller operating an engine on the basis of inputs from a plurality of sensors S1-S3. According to the controller, in travel on an ascending slope or on an even road, the automobile 1 travels in an engine traveling mode, in which a driving wheel is rotated by the power of the engine 2. On the other hand, if the automobile 1 can travel by inertia without the power of the engine 2 on a descending slope and the like, the engine 2 is automatically stopped and the automobile 1 travels in an inertia traveling mode. In this case, the automobile 1 is safely operated by means of a braking device and a power steering device on the basis of the respective sensors S1-S3, while an electrical apparatus E connected to a battery 5 is usually operated as an electrical circuit allowing current carrying is arranged.
Patent JP-S62153378-A (JP)
Title: Rubber composition for sealing
Inventor: MACHIYAMA TOMOHIDE
IPC: C08L23/16
Filed: 1985-12-27
Abstract: PURPOSE:To form a composition which has excellent heat resistance, cold resistance, compression set, and abrasion resistance, and is suitable for use particularly as a sealant for an automobile hydraulic system, by mixing a highly saturated nitrile rubber and a hydrocarbon rubber in a specified ratio. CONSTITUTION:This rubber composition for sealing comprises a mixture of 50-99pts.wt. highly saturated nitrile rubber and 1-50pts.wt. hydrocarbon rubber. This mixture is preferably vulcanized with 1-15pts.wt. peroxide and 0.01-15pts. wt. crosslinking assistaent based on 100pts.wt. mixture. Examples of the hydro carbon rubbers include a butadiene rubber, and ethylene-propylene copolymer rubber, an isoprene rubber, and natural rubber. As the peroxide, 1,3-bis-(t- butylpeoxy-isopropyl)benzene is most desirable to obtain low compression set. Examples of the crosslinking assistants include tremethylolpropane trime thacrylate and triallyl isocyanurate.
Patent JP-2001119321-A (JP)
Title: Cdma base band receiver
Inventor: HASHIMOTO TAKESHI
IPC: H04B1/707
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA base band reception device which can highly precisely by synchronized with a peripheral base station in a short time at the time of searching a peripheral cell. SOLUTION: In the CDMA base band reception device, a maximum correlation peak phase detector 3 detects plural long code phase candidates only from a short code and known base station delay profile generators 5-1 to 5-m generate delay profiles for plural base stations during reception, a known base station phase detector 10 deletes the long code phase of the known base station from the long code phase candidates, a long code generator 11 generates a long code from the long code phase candidate from which the known base station is deleted, a threshold judgment unit 13 detects the long code which takes the maximum correlation value and which is peculiar to the base station from correlation values correlated with a spread modulation signal by a spreading code generated from the generated long code and short code and synchronization is executed.
Patent JP-H07146292-A (JP)
Title: Method for measuring human protein c activation peptide and reagent kit therefor
Inventor: ENOMOTO MASAYASU
IPC: G01N33/531
Filed: 1993-11-24
Abstract: PURPOSE:To greatly facilitate the measurement of PCP, reduce economical burden, obtain a high measurement sensitivity up to approximately PCP 10pM, and measure PCP in actual clinical inspection field by measuring PCP (human protein C activation peptide) without especially requiring specimen treatment by a special method since the influence of PC (human protein C) in the specimen is almost null or extremely small. CONSTITUTION:Anti PCP antibody which is immobilized to a solid phase and a buffer liquid containing a specimen and chelate agent are allowed to contact each other to perform antigen/antibody reaction between the anti PCP antibody and PCP in the specimen. A non-reaction anti PCP antibody is allowed to contact an enzyme labeling PCP and further antigen/antibody reaction is performed. Excluding antibody non-connection PCP, enzyme activity of enzyme labeling PCP connected to the solid phase via the anti PCP antibody by the antigen/ antibody reaction is measured by substrate for enzyme and is compared with the calibration curve created separately to obtain the amount of PCP in the specimen.
Patent JP-2000124996-A (JP)
Title: Communication system
Inventor: KAJIWARA TOMOHITO
IPC: H04L12/58
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To simplify a transmitting operation when communication is performed by repeating a network by a communication terminal for public network by calculating distance between a coordinate corresponding to an area code at the other party and each coordinate of an area code corresponding to each repeater and performing repeating communication by defining the repeater corresponding to the area code at the shortest distance as the repeater at an incoming call side by the repeater at the call originating side. SOLUTION: When the area code is not the one of the present station, the preliminarily registered repeater 20a at the call originating side is called by facsimile equipment 1a at the call originating side. The mutual distance between facsimile equipment 1b at the incoming call side and each repeater 20 which is registered in an address corresponding table is calculated from approximate X-Y coordinate of the facsimile equipment 1b at the incoming call side and each repeater 20 which is obtained by collating a telephone number of destination, the area code of each repeater 20 which is registered in an area code/address correspondence table with an area code/X-Y coordinate table and of the facsimile equipment 1b at the call incoming side and each repeater 20 by a repeater 20a at the call originating side.  And the nearest repeater 20 to the facsimile equipment 1b at the call incoming side is specified as a repeater 20b at the call incoming side and repeating is requested to the repeater 20b at the call incoming side via the network 40.
Patent JP-H04166339-A (JP)
Title: Timing detection controller
Inventor: HONMA SHUNSUKE
IPC: B41F33/14
Filed: 1990-10-30
Abstract: PURPOSE:To eliminate the need for adjusting a detection timing by a method wherein on the basis of the previously inputted circumference length of a plate cylinder, the circumference length of an impression cylinder, and the like, an operation means automatically selects a signal from a mark detection means by a detactable state instruction signal. CONSTITUTION:Data, such as the circumference length of a plate cylinder 17, the circumference length of an impression cylinder, and the dimensions of a machine, are inputted to a computer 24. A pulse from a pulse generator 22 is transmitted to the computer 24. A gate address for making a color control scanning head 21 detectable is calculated by the computer 24 based on the data. Based on the gate address, a gate open instruction signal selects a signal from the color control scanning head 21 serving as a detection means. Since the means automatically selects a signal from a mark detection means by a detactable state instruction signal based on data, such as the circumference length of the plate cylinder 17, the circumference length of an impression cylinder, and the dimensions of a machine, the need for adjusting the detection timing of the detection means after the start of printing can be eliminated.
Patent JP-H02141210-A (JP)
Title: Mold releasing agent for molding mold
Inventor: NAKAMURA HIDE
IPC: B29C33/60
Filed: 1988-11-22
Abstract: PURPOSE:To enable an excellent secondary workability and mold releasing treatment, including a mold releasing effect to be obtained by using polymer having fluorocarbon resin group containing annulus structure as a material. CONSTITUTION:A mold releasing agent is made such that polymer having fluorocarbon resin group containing annulus structure is mixed with thermosetting resin. A mold releasing treatment is performed in such a way that the mold releasing agent is solved in water or an organic solvent, and sprayed on a mold surface, or applied thereon by a brush, or a mold is soaked into the solution.
Patent JP-H09113834-A (JP)
Title: Method for fixing axis of rotary polyhedral mirror and device therefor
Inventor: KATO MASATOSHI
IPC: G02B26/12
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the eccentricity of a rotary polyhedral mirror and a motor shaft. SOLUTION: The front end of the motor shaft 2 is provided with a tapered part 2a. The motor shaft 2 is loosely fitted into the central hole 1a of the rotary polyhedral mirror 1 in the state of freely displaceably and elastically holding the motor shaft 2 in a perpendicular direction by a shaft holding unit 12 and the rotary polyhedral mirror 1 is pressed to the reference plane of a supporting plate 10b by a rotary polyhedral mirror pressing unit 14. The tapered part 2a of the motor shaft 2 is press fitted into the central hole 1a of the rotary polyhedral mirror 1 and an adhesive 3 of a photosetting type is packed therein and is cured by light.
Patent JP-H07127144-A (JP)
Title: Crossing connection device for long size member
Inventor: IGARASHI SHUNEI
IPC: E04B1/58
Filed: 1993-10-29
Abstract: PURPOSE:To connect two long size members so as to cross each other only by mutually pressing each other. CONSTITUTION:Two fitting recessed grooves 44 with fixing parts 44b are provided in a first long size member 4 and a connecting bracket 8 with fitting protruded plates 84 is fixed to a second long size member 5b. The depth of the fitting recessed grooves 44 is a little larger than the length of the fitting protruded plates 84. The distance from the opening face of fitting recessed grooves to the locking parts 44b is almost equal to the length of the fitting recessed grooves. The fitting protruded plates of the connecting bracket are extended from both ends of a fixing part 81 to the same side and provided with elasticity and blocks 85 to be fixed at the fixing parts 44b at the front end thereof. Elastic restoring parts 83 are provided at both sides of the fixing part 81 so that they contact the outside than both fitting recessed grooves of the contact face of the first long size member when the fitting protruded plates 84 are fitted in the fitting recessed grooves 44 and further, they protrude toward the first long size member side when the connecting bracket is fixed to the second long size member. When the fitting protruded plates of the connecting bracket are positioned opposite to the fitting recessed grooves of the fast long size member and the long size member is pressed thereagainst, the blocks to be locked at the fixing protruded plates are locked in the locking part of the fitting recessed grooves due to the elastic deformation and the restoration of the restoring part.