baber/WOPTO huggingface dataset:
Patent JP-2000258812-A (JP)
Title: Wavelength conversion device
Inventor: KAWANISHI TETSUYA
IPC: H04B10/291
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion device which has less number of light sources, a good efficiency, and does not necessitate a large millimeter wave electric power, and has further a good linearity. SOLUTION: A ground electrode layer 5 is formed on the bottom layer of a substrate 4 having an electro-optic effect, and two input paths 1 and 2 for guiding input light to one end part on the upper part of the substrate 4, and an optical waveguide 6 provided with two output paths 7 and 8 for guiding the output light to the other end part on the upper face of the substrate 4 are formed approximately at the center part on the upper face of the substrate 4. Further, electrodes for forming a micro strip line are formed in the upper layer of the substrate 4, and a part of the electrodes is made to be of an crossed finger form electrode structure in the upper layer of the optical waveguide 6, and further, one end part of the electrodes is shorted to a grounding layer 5.  Further, when a millimeter wave voltage is applied across the ground electrode layer 5 and the crossed finger form electrodes 3, the light inputted from one of the two input paths 1 and 2 is changed in the traveling direction and wavelength by the crossed finger form electrodes 3, and as a result, wavelength- converted light is obtained from one of the output paths 7 and 8.
Patent JP-S5441320-A (JP)
Title: Slow release preparation and its manufacturing
Inventor: NAGAI TSUNEJI
IPC: A61K9/36
Filed: 1977-09-08
Abstract: PURPOSE: To provide a slow release preparation comprising an active component, hydroxypropyl cellulise, and polyacrylic acid or its salt, effective to supply the active component to the diseased part for a long period at a concentration sufficiently high to attain the remedying effect by adhering to the oral muscosa.  
     CONSTITUTION: A slow release preparation for the administration to oral muscosa, comprising (A) an active component effective to oral diseases, dental diseases, and general diseases to which the improvement of the remedying effect is expected by slow-releasing of the component, (B) hydroxypropyl cellulose, and (C) polyacrylic acid or its salt. The viscosity of the hydroxypropyl cellulose is pref. 3W10,000 cps, esp. 1,000W4,000cps in 2% aqueous solution at 20°C; and the viscosity of the polyacrylic acid (as aq. solution of Na-salt having a pH of 7W7.5 and concentration of 0.2% as polyacrylic acid, at 25±0.5°C) of 360W165,000, pref. 3,600W 165,000. The weight ratio of the hydroxypropyl cellulose to the polyacrylic acid is 1 to 0.1W10, pref. 0.3W3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10298641-A (JP)
Title: Production of steel excellent in spheroidize-annealing treatability
Inventor: OMORI YASUHIRO
IPC: C22C38/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce energy cost and to execute sufficient spheroidize-annealing treatment by an inexpensive heat treatment by applying a steel cong. a specified ratio of C with the magnetic field in a specified temp. range in succession to hot rolling and furthermore executing cooling at a specified cooling rate. SOLUTION: In the steel to be produced, the content of C is regulated to 0.01 to 0.8 mass%. This steel is applied with the magnetic field in the temp. range of 800 to 500 deg.C at the time of cooling in succession to hot rolling, and the cooling rate in the temp. range is regulated to <=10 deg.C/sec. In this way, before austenite is transformed into a ferritic/pearlitic structure, the precipitation of cementite in pearlite is suppressed, and the lamellar intervals in cementite is shortened, by which a fine ferritic/pearlitic structure an be obtd. Preferably, the intensity of the magnetic field to be applied is regulated 2 to 30 T, and the size of the magnetic field gradient is regulated to 0.1 to 10 T/cm by absolute value.
Patent JP-S5811664-A (JP)
Inventor: NAKAYAMA SUSUMU
IPC: F16K3/02
Filed: 1981-07-09
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-H02287186-A (JP)
Title: Precipitation detecting device
Inventor: ABE SHIGETOSHI
IPC: G01N21/49
Filed: 1989-04-28
Abstract: PURPOSE:To efficiently detect a reflected light beam from a solid space by separately arranging a projector from a light receiver and sighting at one point in the space where the precipitation is measured with the sharp directional characteristics of the projector and the light receiver. CONSTITUTION:The solid space 6 which is the object to be observed is constitut ed by the crossing of the directional characteristics 2 of the projector 1 and the directional characteristics 4 of the light receiver 3. And then, it is disposed so that D/L may not become equal or below a prescribed numerical value. Then, only the reflected light beam on a reflecting body which is disposed in the solid space 6 where the point P is central is received by the light receiver 3. The other light beams from the space other than the solid space 6, but in the directional characteristics 4 are received by the light receiver 3, but the other light beams other than the reflected light beam for measuring can be removed in the case that the characteristic is given to the measuring light beam.
Patent JP-S59232616-A (JP)
Title: Wire rod winding device
Inventor: SHIMIZU MASAYUKI
IPC: B21C37/06
Filed: 1983-06-15
Abstract: PURPOSE:To make a tension generating device simple in construction and to reduce an initial investment of installation by winding a wire rod while producing a temperature difference between a main body of frame and the wire rod and generating a binding force in a winding device. CONSTITUTION:A wire rod 1 heated to a desired temperature by a heating device 4, is fixed its front end to the main body 2 of a frame, and is wound around the main body 2 in a state of providing a tension to the wire rod 1 by a tension generating device 3 by rotating the main body 2 at a prescribed speed with the aid of a motor 7. At that time, the heating conditions at a heating dedive 4 are determined so that the temperature difference between the main body 2 and the wire rod 1 is equal to a desired value. Further, when the desired temperature difference can not be obtained only by the device 4, the main body 2 is cooled by a cooling device 5. Then the wire rod 1 is wound around the main body 2, and when the temperatures of them stabilize at the normal operating temperature, a thermal stress acts between them as a strong binding force in winding up the wire rod 1.
Patent JP-2000296782-A (JP)
Title: Fatigue strength reinforcing method for member having stress concentration part
Inventor: ITAYA MITSUHIKO
IPC: B62D21/02
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a fatigue strength reinforcing method for a member having a stress concentration part improving the fatigue strength of the member having the stress concentration part without adding a special component and improving the durability. SOLUTION: Stress is concentrated in a rivet hole 6 or one of stress concentration parts when an external force is acting thereon, whoever, preload P is applied thereto beforehand so that the fatigue strength is improved. That is to say, the presence of the preload P remains a residual compressive stress in a part B around the rivet hole 6. This constitution reduces the tensile stress generated around the rivet hole 6, when the external force is actually acting thereon, so as to improve the fatigue strength. Wherein, P is larger than the maximum load Pmax acting on the actual member and smaller than the load Py, or the yield limit of the member.
Patent JP-H11299606-A (JP)
Title: End panel of display rack
Inventor: NAGASAKI TSUNAO
IPC: A47F5/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To simply change the layout and colors according to the commodities to be displayed by easily displacing a part of an end panel with another one having a different appearance. SOLUTION: An end panel 9 fitted to a display rack 6 includes a base frame 12, a panel P1, a connecting rod 13 and locking pieces 19. The base frame 12 is so constructed that upper or lower ends of a pair of front and rear side rods 10, 10 directed in the vertical direction, which have each a recess groove extending over the substantially whole length of the inner surface, are connected to each other by a connecting rod 11 directed forward and backward to form a downward or upward U-shape with the lower end or the upper end opened. The panel P1 is fitted in the base frame 12 with both sides fitted in the recess grooves. A connecting rod 13 is removably provided between the open side end parts of both side rods 10, 10 in the base frame 12. The panel P1 is stopped and prevented from slipped off from the base frame 12.  The locking pieces 19 are provided on the back sides of the connecting rod 11 and the connecting frame 13, and engaged with locking holes 8a, 8b formed in the side end surface of the display rack 6.
Patent JP-S5332951-A (JP)
Title: Humidifier
Inventor: NISHIYAMA ENJIYU
IPC: F24F6/02
Filed: 1976-09-07
Abstract: PURPOSE: To provide a humidifying device, in which a high voltage is impressed on an electrode disposed above the water surface, so as to evaporate water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06292895-A (JP)
Title: Septic tank
Inventor: SATO MIKI
IPC: C02F3/00
Filed: 1993-04-09
Abstract: PURPOSE:To provide a septic tank easy in maintenance, capable of corresponding to a variation in number of users, not regulring a wide lot and providing at a low cost. CONSTITUTION:In the septic tank, a putrefying room 3, a filtering room 4 and an infilterating member 7 buried in a permeable soil are arranged in this order, a waste water is permeated into a air permeable soil 8, and, after an org. material in the waste water is oxidized. the material is transpired from the ground surface to air by capillary rising.
Patent JP-S63273685-A (JP)
Title: Heat storage material composition
Inventor: YANO NAOTATSU
IPC: C09K5/06
Filed: 1987-04-30
Abstract: PURPOSE:To obtain the titled composition capable of significantly preventing supercooling phenomena, by incorporating water as the chief material with activated carbon provided with water-repelling treatment, etc. as the nucleating agent for supercooling prevention. CONSTITUTION:The objective composition can be obtained by incorporating (A) water as the chief material with (B) pref. 0.05-1.0wt.% of at least one kind of matter as the nucleating agent for supercooling prevention, selected from activated carbon, graphite and charcoal, respectively provided with water- repelling treatment. Preferably this composition is further incorporated with a water-soluble polymer as the thickening agent and a salt as the agent for making crystal finer.
Patent JP-S63273184-A (JP)
Title: Code system
Inventor: SUGITA TORU
IPC: G06K19/06
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a code system which requires any speciality for printing technique by coloring optional parts among four divided parts obtained by dividing a circular figure by three concentric circles. CONSTITUTION:The three concentric circles which decrease in diameter in order are placed on the circular figure 2 to divide the circular figure into four, and one-four optional parts among the divided parts 6-9 are colored to provide a code where light reflectable parts and unreflectable parts are formed. Further, this system is provided with a sensor which projects light on a part extending outward from the center of the code and detects projected light reflected by the reflectable parts of the code and a decision circuit which reads the meaning of the code from the output signal of the sensor. Consequently, the code is formed by handwriting at need without requiring any high-level printing technique and the usage becomes extremely wide.
Patent JP-H04338032-A (JP)
Title: Examination for facility of reclaimer
Inventor: ISHIKAWA MASAYOSHI
IPC: B65G63/00
Filed: 1991-05-14
Abstract: PURPOSE:To constantly examine the facility of a reclaimer for collecting and carrying bulk material stacked in a yard in a quantitative way. CONSTITUTION:Inner rings 20a and 20b of a turning bearing 20 provided in a reclaimer turning means 5 are fixed to a fixing side frame 4 by means of a mounting bolt 22. An outer ring 20c of the turning bearing 20 is fixed to a turning side frame 6 by means of a mounting bolt 23. On the respective upper sides and the lower sides of the mounting bolts 22 and 23 distortion gauges 25a and 25b, and 25c and 25d are mounted. Distortion generated on the bolts 22 and 23 are measured by these distortion gauges 25. Stress values are calculated from the obtained distortion values. The on-line examination of a facility is carried out in accordance with the stress generating state of the mounting bolts 22 and 23 based on the calculated stress values.
Patent JP-S602536-A (JP)
Title: Paper feeding vessel for copying machine
Inventor: OGITA AKIRA
IPC: B65H1/26
Filed: 1983-06-17
Abstract: PURPOSE:To prevent copying paper from jamming, by engaging the topmost copying paper to the engaging surface formed on an inner wall of a separate pallet, while making the copying paper accurately separatable piece by piece for feeding. CONSTITUTION:With turning force in a delivery roll 9, topmost copying paper 7 being contacted with the delivery roll 9 under pressure is conveyed in a feeding direction, while its front end side comes into contact with a concave-grooved engaging surface 19 formed on an inner wall surface of an engaging part 16 of a separate pallet 13 installed in the front edge cornered angular part of a feeding vessel 18 and is engaged thereat. Afterward, when further the topmost copying paper 7 being engaged is coveyed by the delivery roll 9, with a combination of elastic force by this loop-form curved surface and conveying force by the delivery roll 9, the front end side of this topmost copying paper 7 jumps over a tongued part 15 from the lower side of this tongued part 15 of the separate pallet 13 and runs down this upper side whereby it is separated from the second sheet downward and further fed toward a copying machine by the delivery roll 9.
Patent JP-S63273580-A (JP)
Title: Power control system for cnc laser beam machine
Inventor: NAGAMINE AKIRA
IPC: B23K26/00
Filed: 1987-04-30
Abstract: PURPOSE:To make output accurate without the special feedback control by referring to a table generated based on an actual measured value of the output with respect to a command value of the output power to control so that the output equal to the command value is obtained. CONSTITUTION:The table 11 of the actual measured value of the output with respect to the command value of the output power is generated. At the time of performing the laser beam machining, the variation of an output power value is calculated from the table 11 which is outputted through a D/A converter 15. By this method, the output can be accurately obtained without carrying out the special feedback control.
Patent JP-S62263575-A (JP)
Title: Document reading aid
Inventor: FUJITA KOICHI
IPC: G06F17/30
Filed: 1986-05-12
Abstract: PURPOSE:To improve an operating characteristic and an understanding at the time of reading a document without repeating a scroll in order to see a chart by searching the vicinity of a character string and making a direct access to the chart and separately displaying the chart from a text. CONSTITUTION:When reading a part of 'said equipments are...', for instance, in the text stored in a text memory device 1, if the description before the 'equipments' is desired to be seen, the 'equipments' is designated by the user of a character string designating device 2, this is retrieved forward as a retrieval character sequence by using a character sequence retrieving device 3, it is understood that the sentence after 'the present equipment...' is the description representing the object thereof. In the chart stored in a chart memory device 4, when a 'table Z' is referred in the text, if it is desired to refer to the chart actually, the 'table Z' is designated by the character sequence designating device 2, a chart retrieving device 5 retrieves the table Z of a desired chart from the chart memory device 4 by making it a key and can display on a polygon display device 6.
Patent JP-S61124592-A (JP)
Title: Aqueous polymer gel-containing diffusion electrode, similar structure, its production and use and electrochemical apparatus containing the same
Inventor: JUDA WALTER
IPC: G01N27/30
Filed: 1985-05-20
Abstract: This invention is concerned with catalytic gas-diffusion structures such as electrodes and barriers comprising, as an integral part of portion thereof, a non-ionic aqueous gel such as a polyvinyl alcohol, rendering said electrode impervious to gas percolation, while retaining electrolyte contact with the structures; and with methods of using said electrodes or barriers in a variety of electrochemical systems including electrolysis cells, fuel cells, batteries and others, as well as in metal-recovery systems involving no electricity.
Patent JP-S5333188-A (JP)
Title: Chemical analytical apparatus
Inventor: KODAMA TAMIO
IPC: G01N35/00
Filed: 1976-09-09
Abstract: PURPOSE:To improve the simplification of construction of apparatus and handling and the reliability of analysis, by forming the holder with a good heat conductive solid part material in a body and also, stabilizing the solid part material at a fixed temperature.
Patent JP-S61267365-A (JP)
Title: Semiconductor device
Inventor: ITO MASAHIKO
IPC: H01L29/51
Filed: 1985-05-22
Abstract: PURPOSE:To enable suppression of the silicide reaction even in high-temperature heat treatment as well as formation of an ohmic contact by causing an extremely thin SiO2 barrier film to lie between the gate electrode and the Si substrate. CONSTITUTION:An Si oxide film 2 for separation between the elements and a gate oxide film 3 are formed on a P-type Si substrate 1, and boron ions are implanted into the whole surface. With a photoresist 4 as a mask, arsenic ions for forming a source-drain region are implanted, with the resist 4 as a mask the gate oxide film 3 is removed, and annealing is performed in N2 to activate the impurity in the source-drain region and to form an extremely thin SiO2 film 5 which is the barrier film for the silicide reaction. Then, a film 6 of W, Mo, Ti, Ta or the like is formed as a gate electrode by means of the sputtering process, PSG 7 is deposited, and a contact hole 8 is made. Next, an Al-Si film 9 is deposited, and a passivation film 10 is formed, thus providing a MOS transistor having a direct contact structure.
Patent JP-S61268424-A (JP)
Title: Setting of mold-clamping force of toggle type injection molder
Inventor: AZUMA KEIJI
IPC: B29C45/68
Filed: 1985-05-22
Abstract: PURPOSE:To automate the setting of the mold-clamping force of a toggle tpe injection molder by a method wherein a whole mold clamping device in the state that the toggle mechanism is fully stretched is advanced and stopped at the position, at which the predetermined forcing-in amount is detected by a molding position-detecting means. CONSTITUTION:Firstly, after a cylinder 14 is put into actuation for opening molds, molds 1 and 2 are replaced with new molds 1' and 2'. Secondly, one whole mold-clamping device (left side) in the state that the toggle mechanism 12 of said device is fully stretched is advanced and, when the mold 1' is forced-in beyond a parting line Lp by the predetermined amount, a detecting device consisting of a dog 8, a linear encoder 9 and a lever 10 detects said amount in order to set the position. The mold-clamping device of the other mold 2' is shifted in order to be positioned so as to bring the forcing-in amount of the mold 2' to be the predetermined amount d2 by detecting with a second detecting means consisting of a rotary encoder 22.
Patent JP-S58225115-A (JP)
Title: Resin swelling with water
Inventor: SAKAMOTO SHIGERU
IPC: C08G18/00
Filed: 1982-06-25
Abstract: PURPOSE:To provide a thermoplastic resin having a specific recurring unit and a specific molecular weight, absorbing water but not being dissolved in water, having high stability and physical strength, and suitable as a water-stopping material. CONSTITUTION:The objective swelling resin contains the recurring unit of formula (X is polyoxyethylene group or polyoxyethylene propylene group containing >=50wt% of oxyethylene group and having a molecular weight of about 1,000- 20,000; Y is organic diisocyanate compound residue; Z is hydrophobic polymer chain having a molecular weight of about 1,000-20,000) and has a molecular weight of about 3,000-20,000. The swelling resin is preferably prepared by bonding a hydrophilic segment (e.g. polyoxyethylene propylene glycol) with a hydrophobic segment (e.g. 1,2-polybutadiene) through a urethane bond using an organic diisocyanate (e.g. phenylene diisocyanate).
Patent JP-H04316523-A (JP)
Title: Optically active dodecane derivative
Inventor: TAKANO SEIICHI
IPC: C07C49/04
Filed: 1991-04-12
Abstract: PURPOSE:To obtain an optically active dodecane derivative useful for producing (S) type phytol by using citronellal, a readily obtainable optically active starting substance and treating citronellal through new intermediates while maintaining chirality of citronellal. CONSTITUTION:A compound shown by formula I [R1 to R4 are 1-4C alkyl; R5 is group shown by formula II (A is halogen or A and B are bonded to form carbon-carbon bond; B is H or bonded to A; E is H or 1-4C hydroxy lower alkyl); steric configuration in chiral central carbon atom provided with water is independently and alternatively one of S-configuration and R-configuration] such as methyl(R)-(E)-5,9-dimethyl-2,8-decadienoate. A compound shown by formula III (X11 is halogen), one of compounds shown by formula I, is obtained by passing a diene compound shown by formula IV as a starting compound through partially new 13 intermediates including a compound shown by formula V, an important intermediate.
Patent JP-S589338-A (JP)
Inventor: NARASHIPAA GANDATSUPA ANANSA
IPC: H01L21/3065
Filed: 1982-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09274380-A (JP)
Title: One-component developing device
Inventor: ABE JUN
IPC: G03G15/08
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image over a long period, by preventing an overflow of the developer from an end part of a developing roller and clouding of the developer, in the developing device making a latent image on the image carrier visualized, with use of the one-component developer. SOLUTION: This device is provided with a toner electrification member 4 held in contact with the developing roller 2 across a thin film of the one- component developer on the developing roller 2, for electrifying the one- component developer by applying voltage between the toner electrification member 4 and the developing roller 2. In such a case, the toner electrification member 4 is composed, that the volume resitivity of a material forming the part held in contact with the visinity of a end part of the developing roller 2 is set < the volume resistivity of the part held in contact with the developing roller 2 within the image forming width.  As a result, an electric discharging quantity from the toner electrification member 4 becomes larger, in the part held in contact with the visinity of the end part of the developing roller 2, therefore the electrification quantity of the toner on the developing roller 2 is raised corresponding thereto. Thus, adhesion of the toner can be made to be strong in the end part visinity of the developing roller 2.