baber/WOPTO huggingface dataset:
Patent JP-H03188114-A (JP)
Title: Hydrogenated block copolymer
Inventor: ISHII MASAO
IPC: C08F297/04
Filed: 1989-12-18
Abstract: PURPOSE:To prepare the title copolymer which is soft and exhibits excellent low-temp. properties, a high impact resistance, a low compression set, and good mechanical strengths by hydrogenating a copolymer comprising a vinyl arom. polymer block and an isoprene-butadiene copolymer block. CONSTITUTION:The title copolymer, useful for daily-use goods, industrial goods, food containers, packaging materials, etc., comprises a polymer block (pref. having a mol.wt. of 4000-100000) consisting of a vinyl arom. compd., such as styrene, and a hydrogenated isoprene-butadiene copolymer block (having a 1,4-bond content of 65% or higher, a degree of hydrogenation of unsatd. bonds of 30%, and a heat of fusion of crystal of 8kcal/g or lower).
Patent JP-H07285860-A (JP)
Title: Composition of l-dopa ester
Inventor: AIZATSUKU MIRUMAN
IPC: A61K31/216
Filed: 1993-12-24
Abstract: PURPOSE: To obtain an L-DOPA composition useful for treating a patient suffering from Parkinson's disease, Parkinson's dementia or a person objective for dopamine alternation response therapy by containing a specific crystalline, non-hygroscopic L-DOPA ethyl ester as a free base. CONSTITUTION: This composition contains (A) pharmaceutically acceptable carrier and (B) an active ingredient, and the ingredient B contains at least 97 wt.% of (i) L-DOPA ethyl ester and (ii) L-DOPA in <1 wt.% of the ingredient B. Preferably, the ingredient A is an aqueous solution as an acidic solution buffered at pH 1.5-5.5 and containing hydrochloric acid, sulfuric acid, tartaric acid, phosphoric acid, ascorbic acid, citric acid, fumaric acid, maleic acid or acetic acid, and the objective composition is produced by reacting L-DOPA with ethanol in the presence of thionyl chloride or an acid catalyst such as HCl or toluenesulfonic acid.
Patent JP-2001141131-A (JP)
Title: Resin duct having multi-layered structure
Inventor: NAKAGAWA TATSUYA
IPC: F16L55/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the acoustic transmission loss characteristic of a resin duct. SOLUTION: The resin duct is of a multi-layered structure consisting of a soft resin and a hard resin over locations to generate the sound including the noise at least in the duct.
Patent JP-H05165898-A (JP)
Title: Cad library generation system
Inventor: MINAGAWA EIJI
IPC: G06F17/50
Filed: 1991-12-12
Abstract: PURPOSE:To prevent human error and to make it possible to supply an accurate CAD library in a short time by preparing information for CAD library preparation from a parts information data base based on collected file information. CONSTITUTION:To enable the data content of various materials and themselves to be processed as CAD data, a data base 10 regarding parts information for data for various materials inputted in an interactive form, for instance, is constructed by using a data base preparation means 11 provided on an exclusive wordprocessor, for instance. A file preparation means 15 prepares a file collecting information to be used for a CAD library preparation from this data base 10. Based on the information of this file, a library preparation means 17 prepares a CAD library 16. Thus, the processing of the data content of various materials itself described on a data book as CAD data becomes possible, for instance, and the CAD library preparation job is automated.
Patent JP-H09164939-A (JP)
Title: Negative pressure type assistor
Inventor: TSUBOUCHI KAORU
IPC: B60T13/72
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a negative pressure type assistor capable of carrying out control of starting and finishing, etc., of an automatic braking process in accordance with a detection result of a brake pedal stroke detection means. SOLUTION: A negative pressure type assistor having an automatic braking process to automatically set up larger output generated from a position of a brake pedal 80 and a characteristic to increase and decrease the output in accordance with increase and decrease of assisting force accompanying increase and decrease of input even in the case when the automatic braking process is carried out is furnished with a potentiometer 81 to detect a brake pedal stroke accompanying operation of the brake pedal 80, and it is devised to carry out control of the automatic braking process in accordance with a detection result of the potentiometer 81 after the automatic braking process is carried out.
Patent JP-H05256376-A (JP)
Title: Piezo valve
IPC: F16K31/00
Filed: 1992-12-09
Abstract: PURPOSE: To prevent a failure of a piezo valve that might be caused by electrical and mechanical relaxation, and to make the bending element reliably work after repeated switching cycles over a long period. CONSTITUTION: A counterforce 2 is applied by way of a separate external loading system 8 in a piezo valve having a piezo-electric bending element having a control area that moves in response to an applied control voltage against an elastically applied counterforce.
Patent JP-H02177738-A (JP)
Title: Dropper circuit for highway
Inventor: HONDA NOBUYUKI
IPC: H04J3/08
Filed: 1988-12-28
Abstract: PURPOSE:To reduce the scale of a circuit by providing a time switch capable of replacing time slots between highways and a switch control memory controlling the time switch. CONSTITUTION:A control switch 4 controls such processings that data of predetermined fixed time slot of plural highways (1-1)-(1-n) is selected sequentially and written in a time switch 3, read to a prescribed time slot of other highway 2 and sent. The time switch 3 applies data write and readout according to an address signal read from a switch control memory 4 similar to the time switch in a time division exchange. Then the data of the highways (1-1)-(1-n) selected according to the address signal read synchronously with the predetermined fixed time slot of the highways (1-1)-(1-n) from the control switch 4 is written in the time switch 3. Then the data in the time slot is read sequentially to send the data in the form of multi-frame to the highway 2.
Patent JP-H08160602-A (JP)
Title: Preparation of threshold matrix and binarization method for color image
Inventor: MATSUBA MASATAKE
IPC: G06T5/00
Filed: 1994-12-02
Abstract: PURPOSE: To satisfactorily reproduce a sharp edge in an image as compared with the conventional technique by dots and reduce the rough deposit feeling and color turbidity of a reproduced color image. CONSTITUTION: A threshold matrix is prepared according to a prescribed mathematical expression, and the threshold matrix having a high spatial frequency is prepared. When threshold matrixes for individual color components are prepared, the layouts of coefficients contained in the mathematical expression are associated with each other, positions of ink spots in the binarized images of color components are associated, and the rough deposit feeling and color turbidity of a color image are reduced.
Patent JP-H04201304-A (JP)
Title: Manufacture of laminated sheet
Inventor: IKETANI KUNIO
IPC: B29K105/06
Filed: 1990-11-30
Abstract: PURPOSE:To improve impregnation and moldability at the time of molding by making use of an existing coating machine and molding press as they are by hardly improving them, by a method wherein at the time of manufacturing of prepreg by two stage impregnation, the melting point of undercoating varnish resin is made lower by at least a fixed temperature than the melting point of finish coating varnish resin. CONSTITUTION:Glass cloth is impregnated, for example, respectively with undercoating varnish and finish coating varnish, dried and prepreg is manufactured. On this occasion, a difference in the melting points between undercoating varnish resin and finish coating varnish resin is made at least 15 deg.C. With this construction, at the time of molding to a laminated sheet, at the time of a temperature rise, the undercoating varnish resin is melted and then the finish coating varnish resin is melted. Since the undercoating varnish resin and finish coating varnish are melted in order at time intervals at the time of the temperature rise like this, removal of a bubble from the prepreg becomes easy. Therefore, the laminated sheet whose dimensional stability and moisture resistance are favorable can be obtained.
Patent JP-H01175585-A (JP)
Title: Outside air introduction device for motorcycle and the like
Inventor: TACHIBANA AKINARI
IPC: B62J99/00
Filed: 1987-12-28
Abstract: PURPOSE:To introduce outside air with simple constitution by connecting a rear duct attached to the engining suspension bracket of a frame to an outside air introduction port opened to the front of a cowling via a bellows-state duct, and by introducing the rear duct to an air cleaner inlet port between a fuel tank and an engine. CONSTITUTION:A fuel tank and an engine 4 are attached to the upper part and the lower part of a main frame 1 respectively via a suspension bracket 3 in the latter. A bellows-state duct 23 is joined to outside air introduction port 22 opened to the front of a cowling 10, and connected to a rear duct 25 attached to the bracket 3. Outside air guide pipe 27; rising upward, and provided to the inlet port 6 of an air claner 7 arranged between the fuel tank 5 and the engine 4; is connected to the duct 25. Sufficient outside air can be introduced and guided to the air cleaner inlet port with simple constitution without the necessity to provide a special member to attach a rear duct and outside air guide pipe.
Patent JP-H10166100-A (JP)
Title: Thin roller and its manufacture
Inventor: NAKAMURA MASANOBU
IPC: B21D22/16
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To enable support in itself by making a support area at both ends a thick part with thickness increased inwardly, making the middle part thinner than that, and connecting the thick and thin parts with a gently tapered inner circumferential surface. SOLUTION: A thin roller 1 is so constituted that the support area 2, 2 where the support such as ball bearings at both ends is fitted is a thick part with thickness increased inwardly, with the middle area 3 designed to be thinner, and that the thick part of the support area 2, 2 and thin part of the middle area 3 are connected by means of a gently tapered inner circumferential surface 4, 4. As a result, since the support area 2, 2 at both ends are thick, the support through the bearings is free from defects, facilitating the assembling to a required place without attaching the shaft member from separate parts. In addition, the middle area 3 is thin, which improves thermal conduction in the case of a heat roller and which enables a quick start in the case of a copying machine.
Patent JP-H11158758-A (JP)
Title: Raised quilting knitted fabric and knitting therefor
Inventor: YOSHIDA TADASHI
IPC: D04B1/02
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a voluminous knitted fabric with soft touch to the skin as well as with excellent thermal insulation. SOLUTION: This quilting knitted fabric is such one that the front portion and the rear portion are mutually linked at part thereof, a center cotton-forming yarn 5 is inserted into the gap between both the portions, and loop piles or cut piles made by cutting the tips of these loop piles are formed in one or both of the portions.
Patent JP-H05141940-A (JP)
Title: Roll surface shape measuring device
Inventor: KOMATSU TAKASHI
IPC: G01B11/30
Filed: 1991-11-19
Abstract: PURPOSE:To provide a roll surface shape measuring device capable of simply and quickly measuring the surface shape of a roll. CONSTITUTION:A laser beam radiating machine 11 radiates a beam to a roll R at the inclination angle of 45 deg.. A CCD camera 12 photographs a 45 deg.-projection image on the surface of the roll R at the position where the beam is radiated by the laser beam radiating machine 11. The 45 deg.-projection image, i.e., the image congruent with the vertical cross section of the roll R, is transferred, displayed, and outputted on a CRT display 2.
Patent JP-H05167175-A (JP)
Title: Semiconductor laser array device
Inventor: KUME MASAHIRO
IPC: H01S5/00
Filed: 1991-12-13
Abstract: PURPOSE:To realize a large-output semiconductor laser array device, by inducing phase-locked oscillation at a low operation current, by applying a semiconductor layer to a current block layer which semiconductor layer has a forbidden bandwidth larger than that of a clad layer and a refractive index smaller than that of the clad layer. CONSTITUTION:On a conductivity type semiconductor substrate 1, the following are formed; a first semiconductor layer 3 of a conductivity type, a second semiconductor layer 4 whose forbidden bandwidth is smaller than that of the first semiconductor layer 3, and a third semiconductor layer 5 of opposite conductivity type whose forbidden bandwidth is larger than that of the second semiconductor layer 4. Two or more stripe type ridges 5a are formed on the third semiconductor layer 5 so as to be in parallel with each other. Trenches between the ridges 5a are filled with a fourth semiconductor layer 7 which has a conductivity type or high resistance. The refractive index of said layer 7 is smaller than that of the third semiconductor layer 5, or the forbidden bandwidth is larger than that of the layer 5.
Patent JP-H01177431-A (JP)
Title: Electronic throttle control device for internal combustion engine
Inventor: MANAKA TOSHIO
IPC: F02D35/00
Filed: 1987-12-28
Abstract: PURPOSE:To ensure operating characteristics corresponding to the driving operation of a driver by storing the driving operation modes of an internal combustion engine in turn and selecting the control characteristics of an actuator for controlling an intake air flowrate for the engine. CONSTITUTION:The throttle valve 2 of an internal combustion engine 1 is driven to be open and close with a motor 3. And a signals detected with a throttle sensor 4, an air flow sensor 5, an engine speed sensor 6, a cooling water temperature sensor 7 and an accelerator sensor 11 are respectively inputted to a control unit 8. On the other hand, the predetermined signal is outputted from the control unit 8 to the motor 3 and an injector 9. In this case, the control characteristics of the motor 3 are so selected as to be one of a plurality of the predetermined control characteristics on the basis of the driving operation modes of the internal combustion engine 1. According to the aforesaid construction, operating charactersitics are ensured to correspond to the driving operation mode of a different driver.
Patent JP-H09167172-A (JP)
Title: Device and method for designing substrate
Inventor: SAKATA CHIEMI
IPC: H05K3/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of design by eliminating data preparing work from the deginning by fetching mechanism data having no attribute excepting for graphical attributes and afterward, adding attributes excepting for graphical attributes to these data. SOLUTION: The mechanical data fetched corresponding to the mechanical data fetching instruction of operator are transformed into data format for substrate designing device by a mechanical data transforming part 3 and stored in a mechanical data storage part 56 as graphic data having linear, circular, arcuate and rectangular graphical attributes, etc. When an outline data processing part 1 is activated, for example, a mechanical data processing part 13 successively checks whether the closed graphic is designated or not and whether the plural closed graphics are designated or not and judges whether it is suitable to circulate the designated graphic data or not. When it is suitable, an arranging/wiring area is prepared by an area processing part 12, the attribute of outline is added to these data, and these data are stored in an outline data storage part 4 as outline data.
Patent JP-H05165263-A (JP)
Title: Facsimile equipment
Inventor: MATSUMOTO SHOGO
IPC: G03G15/00
Filed: 1991-12-13
Abstract: PURPOSE:To provide a small-sized facsimile equipment capable of easily sorting series of output. CONSTITUTION:Image information is transmitted to a communication control part 32 through a line 38. Based on the image information, a control part 33 controls the recording element and the recording paper carrying mechanism of a recording part 36, so that the image of each page is recorded on a recording paper 1. In the case of printing the first or the last page of a series of transmitted information, a signal showing the reception of a series of image information or the finish of data transmission is recognized by the control part 33, which actuates a sorting action part 35 to put a mark 9 showing the break of a series of output. Thus, the small-sized facsimile equipment capable of easily sorting series of output is realized.
Patent JP-H09166474-A (JP)
Title: Residual-quantity sensor
Inventor: WATANABE MAKOTO
IPC: G01D15/16
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a residual-quantity sensor by which the residual quantity of content in a container can be detected from the outside with a low-cost configuration by detecting the residual quantity on the basis of a capacitance measured by an electrode, for detection, arranged at the outside of the container. SOLUTION: The residual-quantity sensor 1 which is arranged and installed so as to come into contact with the outer side face 2a of an ink cartridge 2 at a printer is provided with a rectangular platelike sensor board 4 which is smaller than the side face 2a. An electrode, for detection, which is composed of two split rectangular electrode patterns is formed on a face on the side on which the board 4 is brought into close contact with the cartridge 2. Then, the sensor 1 detects the residual quantity of an ink 3 as a content in the cartridge 2 on the basis of a capacitance Cx which is measured by the electrode 5. That is to say, a capacitor in which the ink 3 inside the cartridge 2 is considered as a dielectric is constituted, and the capacitance Cx of the capacitor is changed by the ratio of the ink 3 inside the cartridge 2 to the air.  Consequently, when the residual quantity of the ink 3 is large, the capacitance Cx across the electrode patterns at the electrode 5 is large, and, when the residual quantity is small, the capacitance becomes small. As a result, when the capacitance Cx is measured by the electrode 5, the residual quantity of the ink 3 can be detected.
Patent JP-H05164433-A (JP)
Title: Freezing cycle accumulator
Inventor: NAGAO KOICHI
IPC: F25B43/00
Filed: 1991-12-13
Abstract: PURPOSE:To prevent a compressor from being damaged with a liquid backing even if a large amount of refrigerant liquid is returned back from an evaporator by a method wherein liquid refrigerant fed together with evaporated and gasified gaseous refrigerant is returned back to the compressor and an outer circumferential surface of a container is provided with some heat absorption fins for absorbing head from a heat source. CONSTITUTION:Gas fed out of an evaporator and refrigerant partially in a liquid state are flowed from a flowing-in pipe 2 into a container 1, its gas and liquid are separated, refrigerant liquid 5 is accumulated at a lower part within the container 1 and gaseous refrigerant 6 is accumulated at an upper part within the container 1. The refrigerant liquid 5 is heated by heat absorbed from a heat source, for example, surrounding air by heat absorbing fins 8 through the container 1, evaporated and gasified to become gaseous refrigerant, sucked into a flowing-out pipe 3 together with gaseous refrigerant accumulated at the upper part and then returned back to the compressor. In addition, oil in the refrigerant liquid 5 is accumulated at the lower part of the container 1, gradually sucked into an oil returning port 4 and returned back to the compressor through the flowing-out pipe 3.
Patent JP-H07190922-A (JP)
Title: Spectrophotometer
Inventor: SAWA KYOKO
IPC: G01N1/00
Filed: 1993-12-27
Abstract: PURPOSE:To attain more accurate data while shortening the measuring time by improving the sample stage of a spectrophotometer. CONSTITUTION:The spectrophotometer comprises two holders, i.e., a sample holder 1 and another sample holder 2 for measuring the background, wherein the holders comprises rotary stages 3 which are controlled through a controller 4 so that the holders can be switched without opening the window of a sample chamber thus attaining a more accurate data. The measurement can be made while rotating or inclining the holders as required, through the rotary stage 3.
Patent JP-2000158250-A (JP)
Title: Assembling method of connecting member to steel pipe pillar and device thereof
Inventor: TAKADA HIDEYUKI
IPC: B23P21/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively fit a connecting member without degrading the mechanical strength of a steel pipe pillar and the connecting member by moving bolts toward through holes by a carriage, and projecting the extreme end parts outside the steel pipe pillar from the through holes. SOLUTION: When a carriage 26 runs in a steel pipe pillar 12 and moves to a fixed position where combining bolts 16 are conformed to the through holes 20 of the steel pipe pillar 12, a sensr 28 actuates. Consequently, a control signal stopping the carriage is supplied from an operation part 30 to the carriage 26 to stop the carriage 26. Next, a bolt set part 46 is elevated to a fixed height position. Hereby, the bolts 16 project the extreme end parts outside the steel pipe pillar from the through holes 20, 22 of the steel pipe pillar 12 and a connecting member 14. Nuts are threadedly engaged with the extreme end parts of the bolts 16 projected from the steel pipe pillar, and the connecting member 14 can be fitted to the steel pipe pillar 12 inexpensively without degrading the mechanical strength of the steel pipe pillar and the connecting member 14.
Patent JP-H05164543-A (JP)
Title: Geometrical dimensions measuring apparatus
Inventor: NAGAI KIYOTAKA
IPC: G01B21/10
Filed: 1991-12-13
Abstract: PURPOSE:To measure the geometrical characteristics of a work to be measured accurately, in a short time and with ease by arranging a probe support arm parallel with the axis sandwiching a reference turntable arranged rotatable and along a rail provided on the object. CONSTITUTION:Rails 16 are arranged parallel with the axis center on both sides of a reference turntable 3 provided rotatable coaxially on a guide rail unit 2 and a probe support arm 5 is arranged between the rails 16. Then, for example, work 4 to be measured having a disc-shaped cylindrical cut and a pin hole arranged coaxially is set on a positioning pin 19 of the table 3 through the pin hole. Then, the arm 5 is lowered and a micrometer 7 for measuring diameter and a micrometer 11 for measuring inner diameter are placed at positions corresponding to the side and the internal side of the work 4. As a result, the outer diameter and the inner diameter of the work 4 are measured with the micrometers 7 and 11 to be sent to a CPU 25. Thereafter, the arm 5 is lifted to turn the table 3 by 90 deg. and the same measurement is performed.