baber/WOPTO huggingface dataset:
Patent JP-2000142536-A (JP)
Title: Bicycle pedal
Inventor: UEDA YUTAKA
IPC: G05G1/30
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent or limit dust, mud or the like from blocking an adjustment mechanism and/or an energizing mechanism by connecting a surrounding cover of an energizing member between a clamp member and a pedal body to the clamp member. SOLUTION: An energizing member 28 normally energizes a clamp member 24 so as to turn the clamp member 24 around each turning pin 26 from a cleat releasing position to a cleat engagement position or a tightening position. The energizing force of the energizing member 28 for the clamp member 24 is adjusted by an energizing force adjustment mechanism 30. Each cover member 80 is formed out of a lightweight member such as plastic, coupled to the clamp member 24, and surrounds the turning pin 26 and the energizing member 28. Preferably, each cover member 80 is separated from the tubular part 36 of the pedal body 22, thereby allowing an adhesion such as mud and/or other adhesion to pass the separated part.
Patent JP-2001134852-A (JP)
Title: Portable entering/leaving reporting device for construction region
Inventor: KITAGAWA KOJI
IPC: G08B13/18
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To make easily and safely detectable people entering/leaving a con struction region without permission. SOLUTION: This device is composed of a transmitter provided on a portable support for transmitting a signal along with the boundary of the construction region, a receiver capable of receiving the signal transmitted from the transmitter or reflected signal thereof and a signal generator for generating an entering/ leaving alarm signal corresponding to a change in the output signal from the receiver when the signal received by the receiver is changed. The signal from the transmitter is shielded or reflected by an object crossing the boundary. Thus, the received signal of the receiver is changed. On the basis of the change, people entering/leaving the construction region are detected by the entering/ leaving reporting signal outputted from the signal generator.
Patent JP-H01157939-A (JP)
Title: Purification of aqueous solution of m-aminophenol
Inventor: MIZUNO KENICHI
IPC: C07C213/10
Filed: 1987-12-12
Abstract: PURPOSE:To obtain a high-purity m-aminophenol, by selectively and efficiently removing m-phenylenediamine from an aqueous solution of m-aminophenol to an organic layer using a halide of a saturated aliphatic hydrocarbon or an aromatic hydrocarbon. CONSTITUTION:An aqueous solution of m-aminophenol containing m-phenylene- diamine as an impurity is added with 0.1-20 pts.wt., preferably 0.2-10 pts.wt. (based on 1 pt.wt. of the aqueous solution) of a halide (preferably chloride) of a saturated aliphatic hydrocarbon or an aromatic hydrocarbon and extracted at 10-100 deg.C, preferably 20-90 deg.C, especially 25-80 deg.C to effect the selective extraction of the impurity into the organic layer. The impurity can be effectively removed from the aqueous solution by this process to obtain m-aminophenol having high purity.
Patent JP-2001130718-A (JP)
Title: Tag device for managing system of article to be searched for, managing device, managing system of article to be searched, and managing method of article to be searched
Inventor: YOSHIDA KAKUO
IPC: G06K17/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a tag device for a managing system of article to be searched for, which can surely search for an article to be searched for, without incurring an increase in size and cost, and an increase in power consumption. SOLUTION: Files in a storage rack are attached to thereto with tag devices, respectively. A tag control part 20 in each tag device, is incorporated therein with an non-volatile read-only memory part 42 composed of a mask ROM, EPROM and the like, and inherent identification codes are stored in the memory part 42a. The tag control part 20 receives an identification code response instruction signal from a predetermined managing device through the intermediary of a photo-electric element 35, and causes an information transmitting light- emitting device 48 to transmit a signal containing an inherent identification code. The managing device side prepares management data in which the identification code allotted to the tag device is related to specific information (a name of a book or the like) of a file in accordance with an identification code contained in the signal.
Patent JP-S63164511-A (JP)
Title: Microwave amplifier
Inventor: MIYAZAKI MASAO
IPC: H03F3/60
Filed: 1986-12-25
Abstract: PURPOSE:To stabilize operation by allowing a parallel matching element to be used for a matching circuit to act as an inductance in a required frequency band and allowing it to act as a resistive load in the outside of the required frequency band. CONSTITUTION:A parallel inductance 6 is earthed through a resistor 8 and a tip-opened strip line 9 having 1/4 the wavelength of center frequency in the required frequency band is connected to a node between the resistor 8 and the parallel inductance 6. The output matching circuit 3 acts as the parallel inductance 6 in the required frequency band and acts as a resistive load in the outside of the required frequency band.
Patent JP-H08172350-A (JP)
Title: Low-power buffer circuit
Inventor: SAI SOUKUN
IPC: H03K19/0175
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a CMOS buffer circuit with small power consumption and excellent high frequency response characteristic by connecting two output pads with two load resistors and deciding an output voltage with a current flowing to them. CONSTITUTION: A high level (+4 V) signal is given to a 1st input terminal 9 and a low level (+3 V) signal is given to a 2nd input terminal 10, then a 1st PMOS transistor(TR) 11 and a 2nd NMOS TR 14 are conductive and a current of 10 mA flows through load resistors 17, 18 from a 1st output pad 15 to a 2nd output pad 16. Thus, a voltage of 1 V is produced between the load resistors 17, 18. Then the 1st output pad 15 keeps a high level (+4 V) and the 2nd output pad 16 keeps a low level (+3 V). Conversely a low level signal is given to the 1st input terminal 9 and a high level signal is given to the 2nd input terminal 10, then the 1st output pad 15 keeps a low level voltage and the 2nd output pad 16 keeps a high level voltage.
Patent JP-H08140756-A (JP)
Title: Housing device
Inventor: KOBAYASHI TAKEO
IPC: A47B81/00
Filed: 1994-11-26
Abstract: PURPOSE: To facilitate output and confirmation with a small depth space by providing a circular arc shape first guide groove chopped by separating and confronting vertically, providing second and third grooves in the center forward and backward directions of respective guide grooves and engaging the upper and lower terminals of a holding body with the guide grooves freely slidably. CONSTITUTION: The first guide groove 3 is provided by chopping the upper face 1a and the lower face 1b of a main body in circular arc shape, and the second and third guide grooves 4, 5 are provided by chopping in the forward and backward directions in its width direction center part. Also, rollers 8, 8 provided respectively on the upper and lower terminals on one terminal side of the holding body 6 are freely slidably engaged with the first guide grooves 3, 3 and a roller 9 provided on the upper terminal in the width direction center part of the holding body 6 is engaged with the second guide groove 4. Also, a wheel rotating device 10 is provided on the lower side in the width direction center part of the holding body 6, and it is engaged with the third guide groove 5.  The rollers 8, 9 are slid respectively along the first and second guide grooves 3, 4 by rotating the holding body 6, and also, the wheel rotating device 10 rolls forward along the third guide groove 5.
Patent JP-2000141618-A (JP)
Title: Ink jet printer
Inventor: IZAWA HIDEO
IPC: B41J15/16
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To excellently print by a good ink jet head by obviating flopping of a sheet at a printing part of a sheet having a long span and eliminating an adverse influence on a sheet due to wrinkle or elongation. SOLUTION: In the ink jet printer comprising many ink jet heads 2 arranged in a feeding passage of a sheet 3 from a guide roller 4a at an inlet of a printing section S to the roller 4a of an outlet side in a feeding direction of the sheet, at least one intermediate guide roller 5 is disposed at a position deviated to one side of a linear feeding line L for connecting feeding lines of both the rollers 4a, 4b between the rollers 4a and 4b of inlet side and outlet side, and the heads 2 are arranged oppositely to parallel to a surface of the sheet to be guided by the rollers 4a, 4b at the inlet side, the intermediate and the outlet side.
Patent JP-H08151345-A (JP)
Title: Production of tartronic acid
Inventor: KIMURA HIROSHI
IPC: C07C51/235
Filed: 1994-11-25
Abstract: PURPOSE: To provide a method for directly producing tartronic acid from glycerol or glyceric acid while suppressing the production of glycolic acid by the decarbonation according to simple operations. CONSTITUTION: This method for producing tartronic acid is to catalytically oxidize glycerol or glyceric acid with a gas containing oxygen in the presence of a supported catalyst prepared by supporting platinum on a catalyst carrier consisting essentially of one or more rare earth elements selected from the group consisting of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide and a Misch metal oxide in an acidic atmosphere at pH<=6.9.
Patent JP-2000144527-A (JP)
Title: Spinning of polyester yarn
Inventor: MARUO KIYOSHI
IPC: D01F6/62
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for spinning a polyester undrawn yarn, capable of stably providing a high-quality, high-tenacity and high-toughness yarn, capable of not causing fusion, etc., even in spinning a polyester having a high intrinsic viscosity at a high speed of >=800 m/minute, slightly producing a fluff in drawing at a high draw ratio due to a little orientation unevenness. SOLUTION: A polyester having >=0.8 intrinsic viscosity, substantially comprising a polyethylene terephthalate is melted and extruded from a spinneret 3. An extruded yarn 7 is passed through a heating zone which is installed right below the spinneret 3 and has 350-500 deg.C atmosphere temperature and 300-500 mm length, cooled and solidified, oiled with a spinning oil agent at a position 0.5-1.0 m apart from the thinning end point of the yarn 7, bundled at a position 0.8-1.5 m apart from the thinning end part and 0.3-1.0 m apart from the oiling position and taken off at >=800 m/minute spinning speed.
Patent JP-H03176071-A (JP)
Title: Syringe former
Inventor: HATTORI TAKESHI
IPC: B29C55/22
Filed: 1989-12-05
Abstract: PURPOSE:To enable to mold a synthetic-resinous syringe with a large-scale production and without forming errors by a method wherein a lower end of the synthetic resinous syringe molded integral is heated to be formed into a needle part being extended to a fixed length and bent at a set angle by re- heating while being cut to a set size. CONSTITUTION:A syringe S heated with a first heating section 11 reaches subsequently a drawing section 12, where the lower end thereof is stretched with a drawing device 7 to a fixed length. By this drawing action, a needle part N is formed at the lower end thereof. The syringe S is carried into a second carry-in section 23 and the needle part N thereof is held turned sideways and outward with a second holder 17. Then, with an intermittent rotation of a second table 16, the syringe S reaches a second heating section 24, where the needle part N is heated with a second heater 18. Then, the syringe S is sent to a bending section 25 to bend the needle part N at a set angle with a bending device 19.
Patent JP-H09133822-A (JP)
Title: End surface structure of optical fiber
Inventor: SUEKI HIROYOSHI
IPC: G02B6/26
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To make a connection with an opposite-side optical component safely with low connection loss. SOLUTION: The end surface structure of an optical fiber having its core 3 coated with a clad 4 is formed by providing a slanting surface 6 which extends at an obtuse angle from one end side of the outer peripheral surface 9 of the optical fiber beyond the position of the core 3 and a vertical surface 8 which is formed from a position beyond the core 3 in the slanting surface 6 almost at right angles to the optical axis of the optical fiber 5.  The connection end surface of the core 3 is formed into the slanting surface 6 slanting to a plane R perpendicular to the optical axis Z, and then light which is propagated in the core 3 and reflected by the connection end surface of the core 3 is reflected in a direction off the core 3 to suppress the return of the reflected light to the transmission side of the light, and this end surface structure is provided with no acute part having an acute angle to the outer peripheral surface 9 to prevent the end surface side from being broken.
Patent JP-H04188708-A (JP)
Title: Manufacture of electromagnet coil
Inventor: MITSUI HISAYASU
IPC: H01F41/12
Filed: 1990-11-22
Abstract: PURPOSE:To ensure external forced cooling even when a thin stranded wire is employed as a conductor by winding a flexible insulating pipe in the vicinity of a wound electrically insulating coil, and putting the pipe in a die, and insulating resin in an air gap part excepting the inside of the pipe and curing the same and further integrally forming them. CONSTITUTION:A flexible insulating pipe 4 is wound in the vicinity of a wound electrically insulating coil 3. A resulting wound pipe is put in a die and resin 6 such as epoxy is injected into an air gap part excepting the inside of the pipe, and cured and integrated. Accordingly, by forcing a cooling medium such as water and oil to flow through the interior of the pipe wound in the vicinity of the wound electrically insulating coil 3, an electromagnet can effectively be cooled. Further, by the use of the insulating pipe 4 accuracy of a magnetic field can be kept without causing an eddy current, and since the flexible pipe is employed, the pipe can be wound adaptively to any configuration. Hereby, even with use of a fine line or a stranded wire as a conductor a resulting coil can easily be cooled.
Patent JP-H09134464-A (JP)
Title: Device for recognizing paper sheets
Inventor: YAMAKITA OSAMU
IPC: G06T7/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a recognizing device capable of surely rejecting the use of a forged ticket without loosing high speed processing and having excellent safeness. SOLUTION: The device includes a selected picture element(PE) list storing means 17 for storing a selected PE list for respectively specifying plural PE array patterns 1 to L previously selected from a PE group constituting the picture data of a paper sheet to be inspected and a PE array pattern selecting means 13 for selecting a required PE array pattern from the list. The sort or authenticity of the paper sheet is discriminated based upon the PE information of a PE group in the selected PE array pattern, so that a part to be inspected for discrimination can be changed in each inspection without fixedly specifying the part.
Patent JP-H01159000-A (JP)
Title: Clothing dryer
Inventor: KAWAI TETSUO
IPC: D06F58/28
Filed: 1987-12-16
Abstract: PURPOSE: To automatically stop operation corresponding to the desired degree of drying in spite of quantity or kind of objects to be dried by measuring the change of a temperature after heat exchange detected by a second temperature sensor in addition to compare the change rate of temperature difference of temperatures detected by two temperature sensors with a prescribed value. CONSTITUTION: When the quantity of objects to be dried in a rotary drum is less than a rated one, the time changes of a temperature a''' detected from a first temperature sensor 8 by a temperature detecting means 14, temperature b''' detected from a second temperature sensor 10 by the temperature detecting means 14 and temperature difference c''' between a''' and b''' detected by a temperature difference detecting means 15 are found. Similarly, a change rate P''' per unit time (t) of c''' is detected by a temperature difference change rate detecting means 16 and P''' is compared with a prescribed value K1 by a first comparing means 17. An increment Q''' of c''' is compared with a prescribed value K2 by a second comparing means 18 and a time point Y''' of Q'''>K2 is set.  Further, a decrease quantity R''' of Y''' before time TL is compared with a prescribed value K3 by a third comparing means 20 and operation is stopped at a time point Z when the condition of R'''>K3 is satisfied.
Patent JP-H08170606-A (JP)
Title: Cylinder device
Inventor: SATO ATSUSHI
IPC: F15B15/14
Filed: 1994-12-20
Abstract: PURPOSE: To improve assembling workability, reduce weight and manufacturing cost and damage the head part of a free piston as little as possible. CONSTITUTION: A protruding part 33 equal to the height of the head part 26a of a piston 26 is formed in the recessed part 32 of the head part 26a of the piston 26. Accordingly, when the piston 26 is pressed by a piston rod 23a and pushed to the end wall 20a side of a cylinder 20, the piston head part 26a comes in contact with the end wall 20a together with the protruding part 33. Pressing force by the piston rod 23a is thereby dispersed so as to generate a crack to the head part 26a of the piston 26 as little as possible.
Patent JP-H07167068-A (JP)
Title: Scroll type compressor
Inventor: SAKAI TAKESHI
IPC: F04C29/02
Filed: 1993-12-16
Abstract: PURPOSE:To perform cooling and lubrication of a shaft sealing device without increasing the scale and the manufacturing cost of a compressor and with low suction resistance. CONSTITUTION:The communication port 62d of a suction passage 62b is opened to the radiation positions of fixed and moving spiral bodies 23 and 42. A refrigerant passage 62c communicated with a shaft sealing device 31 is connected to the suction passage 62b at an acute angle with a suction direction of refrigerant gas. A total sum of the passage sectional area of the suction passage 62b before connection of the refrigerant passage 62c thereto and the area of the opening of the refrigerant passage 62c to the suction passage 62b is below the passage sectional area of the suction passage 62b after connection of the refrigerant passage 62c thereto. Further, the shaft sealing device 31 is communicated with a compression chamber on the outer wall side before closure through an auxiliary refrigerant passage 62e.
Patent JP-H06148219-A (JP)
Title: Detecting apparatus of hydroplaning phenomenon
Inventor: KIN KEIYUU
IPC: B60T8/72
Filed: 1992-10-30
Abstract: PURPOSE:To reduce erroneous detections even at, the running time of a step difference, a projection, a bad road, etc., and to positively detect a hydroplaning phenomenon in a hydroplaning detecting apparatus by comparing the representa tive changing pattern of the rotating speed of a wheel when tone hydroplaning phenomenon takes place with the actual changing pattern of the rotating speed of the wheel. CONSTITUTION:When the agreeing degree of the changing pattern of the rotating speed of a front wheel with a reference pattern registered in a reference pattern memory means 23 exceeds a preset temporary detection threshold value 33a, the changing pattern of the rotating speed of a rear wheel when the rear wheel passes a point exceeding the temporary detection threshold value is monitored, thereby to detect the generation of a hydroplaning phenomenon by a phenomenon generation detecting means 30. The detecting apparatus is provided with the above detecting means 30.
Patent JP-H11139951-A (JP)
Title: Cosmetic
Inventor: SUMIYA HARUO
IPC: A61K8/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic that has excellent dry skin improvement and skin-moisturizing effects by using glycyrrhetinic acid and proline. SOLUTION: This cosmetic contains (A) 0.01-3 wt.%, preferably 0.05-2 wt.% of at least one kind selected from glycyrrhetinic acid and its derivatives or glycyrrhetinic acid and its salts such as stearyl glycyrrhetinate and (B) 0.001-10 wt.%, preferably 0.01-5 wt.% of proline or its derivative such as L-proline or hydroxyproline, and can be used for skin as cream, milk, lotion, liquid cosmetic, pack agent, premake-up, undermake-up, foundation as an external preparation for skin as gel, ointment and the like, cosmetic for bathing, body rinse and the like or for scalp skin.
Patent JP-H08168520-A (JP)
Title: Film for first-aid adhesive plaster
Inventor: TABATA HIRONORI
IPC: A61L15/58
Filed: 1994-12-20
Abstract: PURPOSE: To obtain a film for first-aid adhesive plaster which is a non-vinyl chloride resin, does not contain plasticizers, is soft and stretchable, has an excellent stress relieving property and does not strongly compress a lesion by finely dispersing propylene (PP) based polyolefin resins into this film by executing many stages of copolymn. CONSTITUTION: This film for first-aid adhesive plaster is obtd. from the PP based resins having the compsn. which has a weight average mol.wt. in a range of 80000 to 500000 range and of which the elution rate per cents to the total resin amt. at >=0 to <=10 deg.C, over 10 deg.C to <=70 deg.C, over 70 deg.C to <=95 deg.C and over 95 deg.C to <=125 deg.C are respectively successively within ranges of 45 to 80wt.%, 5 to 35wt.%, 1 to 30wt.% and 5 to 35wt.%. This film is stretched in at least >=1 directions at a stretching temp. of 90 to 150 deg.C and a stretching magnification of 1.1 to 10 times and is so cross-linked that the residual gel wt. fraction is in a range of 5 to 70%.
Patent JP-H05151788-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: AKAOGI TAKAO
IPC: H01L29/792
Filed: 1991-11-29
Abstract: PURPOSE:To always obtain a suitable drain voltage corresponding to an avalanche break down voltage by suiting an applying timing between a control gate voltage and a drain voltage. CONSTITUTION:The drain voltage VD is raised delayed slightly from the rise of the control gate voltage VC at the time of writing operation and the control voltage VC is fallen slightly later than the falling point of time when the drain voltage VD is fallen after a prescribed time. Then a delayed time applied between the control voltage VC and the drain voltage VD is regarded as a time exceeding the time corresponding to at least the delay difference of the propagation of respective voltages. Thus, the generation of the high drain voltage VD corresponding to a gated junction voltage is evaded and the suitable drain voltage VD corresponding to the avalanche break down voltage is obtained always.
Patent JP-2000129554-A (JP)
Title: Woven/knit fabric comprising two-layer hollow- structural filament yarn and production of the fabric
Inventor: SHIMIZU TOSHIAKI
IPC: D03D15/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a woven/knit fabric with lightweight feeling, stretchability and high resilience by using helical multifilament yarns with longitudinal multilayer hollow structure thereinside. SOLUTION: This woven/knit fabric is obtained by the following process: side-by-side or sheath-core type polyester conjugate multifilament yarns each composed of at least two kinds of polyester-based polymer differing in thermal shrinkage characteristics from each other are twisted with a twist multiplier of 700-15,000 followed by bundling and twisting with self-elongative polyester multifilament yarns into composite filament yarns, which, in turn, are woven/ knitted into a woven/knit fabric which is then heat-treated in a slackened condition to convert the composite filament yarns to helical ones with longitudinal two-layered hollow structure thereinside.