baber/WOPTO huggingface dataset:
Patent JP-H0198898-A (JP)
Title: Plugging method for double thermal transfer pipe
Inventor: MANABE FUMIO
IPC: F28F11/02
Filed: 1987-10-12
Abstract: PURPOSE:To eliminate a deletion of an outer pipe, simplify an order of work and facilitate a repairing of plug by a method wherein an inner pipe and an outer pipe are welded from an inside part of a double thermal conducting pipe corresponding to a position of a seal groove, two welding locations for shielding an inert gas passage are provided, plugs are inserted into both ends of the inner pipe to sealingly weld the plugs and the inner pipe together. CONSTITUTION:When a crack 43 is generated at an outer pipe 12b, an inner pipe 12a and an outer pipe 12b are to be connected by welding portions 55a and 55b. In case of forming the welding portion 55a, a welding torch 56 is inserted from an inner surface of the inner pipe 12a, the welding torch 56 is rotated at a position corresponding to a seal groove 66a preworked at an outer pipe inlet pipe plate 9 and an outer pipe outlet pipe plate 10, and then an entire circumference of the inner pipe 12a and the outer pipe 12b is welded at the inner surface side of the inner pipe 12a. A welding portion 55b is formed in the same manner, the welding part 55a or the welding part 55b is confirmed for no abnormal state by applying a ultra-sonic wave scar test from an inner surface of the inner pipe 12a, thereafter the plug 44 is inserted into the inner pipe 12a, an outside part of the inner pipe 12a is welded to form the welding part 57.
Patent JP-H0979433-A (JP)
Title: Suspension band for pipeline
Inventor: SHIBUYA KIYOHISA
IPC: F16L3/10
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To fasten a bolt with a nut with one hand by combining the leg parts of a turnbuckle with the end of one suspension band by a nut, fixing the nut by hard locking, welding, bonding and the like in such a way that it can not be rotated at all, and concurrently fixing the bolt to the end part of the suspension band in such a way that it can be freely rotated. SOLUTION: The upper end of one suspension band 5A is connected with both the leg parts 3A and 3B of a turnbuckle 3 by a nut 7, and concurrently the nut 7 is fixed thereto by hard locking, welding, bonding and the like in such a way that it can not be rotated at all. And a bolt 6 is fixed to the end part of the other suspension band 5B by a fixing means 6A in such a way that it can be freely rotated, but can not be fallen down. Even in a state that the nut 7 is removed from the bolt 6, they are so designed that they can not be fallen down from the suspension bands 5A and 5B at all. And the suspension band 5A is so constituted as to be larger in length than one half of the circumference of a pipeline 8, and the pipeline 8 is so designed as to be supported by the suspension band 5A even if the bolt 6 is released from the nut 7.
Patent JP-2001080286-A (JP)
Title: Magnetic migration display panel
Inventor: NIHEI YOSHITO
IPC: G09F9/37
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic migration display panel which can clearly display printing and photographic printing and can clearly erase them. SOLUTION: A display panel has multi-cell structure in which an internal space part 0.8-1.5 mm in thickness is formed. A mixture of fluid and magnetic particles is arranged in each cell, when a magnetic pen 2 for display is placed on the surface of a magnetic panel 1, an effective magnetic flux density in the bottom part of the panel 1 is made 100-500 gauss, and when an erasing magnet 3 is placed in the bottom part of the panel 1, an effective magnetic flux density on the surface of the panel 1 is made 300-1500 gauss.
Patent JP-H05206483-A (JP)
Title: Manufacture of integrated pressure sensor
Inventor: KOGA KAZUHIKO
IPC: G01L9/00
Filed: 1992-09-25
Abstract: PURPOSE:To provide a manufacturing method of an integrated pressure sensor which is capable of reducing adverse effects caused by strains generated when a silicon wafer is bonded with a base. CONSTITUTION:There is formed a signal processing circuit which comprises a thin diaphragm 2 per chip, a piezo resistant layer per chip and a control resistor per chip on a silicon water 1. The silicon wafer 1 bonded with a glass base 6 which has a base control passage 7 to apply pressure to the diaphragm 2 of the silicon wafer 1. Half-dicing is carried out to a specified depth of the glass base 6 past the silicon wafer 1 where the resistant values of the control resistor is controlled by adjusting the pressure to the diaphragm 2 by way of a base pressure control passage 7 during negative pressure setting time in a pressure sensitivity control process for wafer trimming. Full-dicing is carried out to cut the silicon wafer 1 and the glass base 6 per chip as a final process.
Patent JP-H02107811-A (JP)
Title: Floating prevention device for static plate
Inventor: ONODA TSUTOMU
IPC: H02K5/167
Filed: 1988-10-14
Abstract: PURPOSE:To improve operability of deassembling, inspection or the like by fixing at least two knock pins to a spring support face of a spring base, forming grooves having sectional shapes for fitting jaw parts of the knock pins on a lower surface of a static plate opposed to the spring face, and releasing the grooves in inner diameter side parts of the static plate. CONSTITUTION:Two knock pins 1, 11 having jaw parts 10 on upper ends thereof are fixed to different positions in a circumferencial direction by fastening bolts 12, 12 on an upper surface of a spring base 1. On a lower surface of a static plate 13 opposed thereto, two grooves having T-shapes in section into which the abovementioned jaw pats 10, 10 are inserted are formed parallelly to each other. The grooves 14, 14 are released in their inner diameter side parts of the static plate 13, while the outer diameter side parts have dead-end structure so as to set the static plate 13 on a predetermined position. Not only detent effect of the static plate 13 is obtained against the rotational direction but also floating of the static plate 13 is prevented. When deassembling on inspection, the static plate 13 is pulled out in the direction of the outer diameter without deassembling a rotor.
Patent JP-H1197136-A (JP)
Title: Ic socket
Inventor: KAWAGUCHI TOMOKO
IPC: H01R33/76
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket which allows correction of a warp and waving generated in a resin seal part of the IC in the resin sealing process at the time of screen testing. SOLUTION: A lid 2 opened and closed through hinge including a coil spring 3 is installed on a base board 1, and in the closed condition, the lid 2 is locked by a latch 4 to the base board 1. The lid 2 is provided with a correcting plate 5 through a spring 8, and another correcting plate 6 to be placed with an IC 11 for testing is mounted on the board 1 through a spring 9. To cope with different thicknesses of IC's 11 to be tested, the lid 2 fitted with the correcting plate 5 through the spring 8 and the space in the condition the board 1 is closed fitted with the correcting plate 6 through spring 98 are set so that the thickness of each IC 11 matches in the vertical direction, and the warp and waving generated in the resin seal part under the heat treatment in the screen tests are corrected by the plates 5 and 6.
Patent JP-S61134749-A (JP)
Title: Reader printer
Inventor: EOKA TATSUNORI
IPC: G03G15/04
Filed: 1984-12-05
Abstract: PURPOSE:To prevent the formation of a black frame when copying is executed by a reversal developing method for a negative image by stopping the movement of light shielding members by the signals from light quantity sensors which detect the boundary between the regions of image frames. CONSTITUTION:A mirror 12 is inserted onto the optical path between a mirror 8 and a mirror 9 in the case of copying the image on a microfilm. The mirror 12 and mirror 13 are then moved integrally toward an arrow W direction at 1/2 the circumferential speed of a photosensitive drum 15 to scan the image light of the microfilm on the mirror 8. Said light is projected through a slit 14 via the mirrors 12, 13 to the exposing position of the drum 15. A pair of the light shielding plates 17a, 17b are disposed right in front of the slit 14 movably in the direction perpendicular to the projecting optical path (b) along a rail 18 and in the rotation axis line direction of the drum 15. The light quantity sensors 19a, 19b are respectively attached near the inside ends on the optical axis center side of the plates 17a, 17b. The light shielding plates are stopped by the signals of the sensors when the sensors detect the boundary between the regions of the image part of the film frame and the transparent part around the same.
Patent JP-H07109347-A (JP)
Title: Production of polycarbonate
Inventor: MASUMOTO MITSUHIKO
IPC: C08G64/20
Filed: 1993-10-14
Abstract: PURPOSE:To obtain a polycarbonate having excellent hue and heat stability by reacting an aromatic diol with a carbonic acid diester in the presence of an alkaline (earth) metal compound as a catalyst by using a specific phenolic compound. CONSTITUTION:This polycarbonate is obtained by subjecting (A) an aromatic diol compound such as a compound of formula II [A is single bond and bifunctional 1-15C (substituted)hydrocarbon group, 0, S, etc.; X and Y are halogen or 1-6C hydrocarbon group; (p) and (q) are 0-2] and (B) a carbonic acid diester such as a compound of formul-a III (Ar is monofunctional aliphatic group or monofunctional aromatic group) to transesterification reaction in the presence of an alkaline (earth) metal compound as a catalyst by using a phenolic compound of formula I (R1, R2, R4 and R5 are H or 1-4C alkyl; R3 is alkylene).
Patent JP-2000087572-A (JP)
Title: House furnished with soho corner
Inventor: TONEGAWA HIROMI
IPC: E04H1/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To favorably settle desk, an instrument or the like for SOHO, and further improve indoor external appearance quality. SOLUTION: A recess part 16 is formed on the wall part 14 of a habitable room 12, and a SOHO space 24 in which a desk 28 or the like for SOHO is regularly housed in the recess part 16 is provided. A folding dor 18 in which any one of a closed state, a half-opened state and an opened state exists is attached to the rear face side of the recess part 16. Thus, the settlement of the desk, an instrument or the like for SOHO becomes good, and indoor external appearance quality is improved.
Patent JP-H0894834-A (JP)
Title: Polarizer
Inventor: KATO KUNIYASU
IPC: G02B5/30
Filed: 1994-09-26
Abstract: PURPOSE: To provide a polarizer excellent in polarizing property and durability in a high temp. high humidity state. CONSTITUTION: The polyvinyl alcohol based polarizer dyed with iodine satisfies the relation of (b1 /a1 )(b0 /a0 )>=0.7 when the spectral intensity in 105cm<-1> and 157cm<-1> by Raman spectrum method at the time of irradiating the polarizer with Ar<+> laser of 514.5nm excitation wave length after treated by allowing to stand in the atmosphere of 80 deg.C and 91%RH for 200hr is respectively represented by (a1 ) and (b1 ) and the spectral intensity before the polarizer is treated by allowing to stand is respectively represented by (a0 ) and (b0 ).
Patent JP-S60185756-A (JP)
Title: Condensation of partially condensed urea solution
Inventor: KORUNERISU BUAAUEERU
IPC: C05C9/00
Filed: 1984-12-07
Abstract: Process for concentrating a partly concentrated urea solution to form a practically anhydrous melt, which urea solution is obtained by evaporation under vacuum or by melting moist urea crystals and which urea solution contains at least 98 percent by weight of urea, by allowing the solution to expand to a pressure between 0.013 and 0.067 bar and removing the water vapour released thereby.
Patent JP-S61136924-A (JP)
Title: Production of achromatic crown glass
Inventor: SHIMONO FUJIO
IPC: C03B7/02
Filed: 1984-12-06
Abstract: PURPOSE:To obtain an achromatic crown glass having high melt property and high clarity by adding a high manganese-contg. frit contg. SiO2, Na2O and MnO2 and then by melting them at the feeder of a glass melting oven. CONSTITUTION:At the feeder of the glass melting oven the high manganese- contg. frit contg., by wt% 45-60 SiO2, 0.15-30 Na2O, 1-38 MnO2 is added with respect to the quantity of flow of a reducing, molten crown glass at the rate of 0.2-10wt%. The preferable rate of Mn<3+> in all the manganese is >=20wt%. This frit is added to the flow of so-called France bar glass at the rate of 0.2-10wt%. Thus, a nearly colorless, transparent crown glass having <=2% excitation purity is obtained.
Patent JP-H03119906-A (JP)
Title: Lifting and dropping device of wheel in rice transplanter
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1989-10-02
Abstract: PURPOSE:To reduce adhesion of soil to a sensing plate and to carry out continuous operation by loosely attaching a sheet or a film to a sliding surface of the sensing plate. CONSTITUTION:A traveling body 1 having a seedling transplanter 2, a wheel lifting and dropping device 3 to vertically move wheels 4 and 5 passing through valleys of ridges against the traveling body 1 and a sensing plate 25 which slides the top of ridge by advance of the traveling body 1 and vertically moves against the traveling body 1 by variability of height of ridge are equipped. When the sensing plate 25 is connected to the wheel lifting and dropping device 3 in such a way that when the sensing plate 25 is vertically moved, the wheels 4 and 5 are raised or dropped by a signal of the sensing plate and distance between the seedling transplanter 2 and the top of ridge is maintained constant and a sheet or a film 31 is loosely attached to the sliding surface of the sensing plate 25. Consequently, adhesion of soil to the sensing plate is reduced and continuous operation is carried out.
Patent JP-S62116612-A (JP)
Title: Linear polymer having vinylimidazolinium salt group in side chain and its production
Inventor: TODA HIDEO
IPC: C08F212/14
Filed: 1985-11-18
Abstract: PURPOSE:To facilitate the production of the titled strongly basic polymer useful as an intermediate which can give ion exchange resins, polyelectrolytes, adsorbents, etc., by copolymerizing chloromethylstyrene with another vinyl monomer and reacting the copolymer with a specified vinylimidazole CONSTITUTION:100-0.1wt% chloromethylstyrene (A) of formula I is copolymerized with 0-99.9wt% vinyl monomer (B) or formula II [wherein A and B are each H, a halogen, a 1-6C (halo)alkyl, cyano, aryl, COOR4 (wherein R4 is H or a 1-17C alkyl) or an N, O or S-containing heterocyclic group]. A reaction solvent such as an alcohol is added, thereto and a vinylimidazole of formula III (wherein R1 is H, a 1-17C alkyl or a 6-8C aryl, R2-3 are each H or a 1-3C alkyl) in an amount at least equimolar to that of component A is added dropwise to the mixture and reacted. If necessary, the Cl atom of the product is converted into X (wherein X is a halogen, OH, NO3 or the like) by ion exchange to obtain the title polymer (weight-average MW of 1,000-1,000,000) having a vinylimidazolinium salt group in a side chain and having 0.1-100mol% structural units of formula IV and structural units of formula V.
Patent JP-H02103599-A (JP)
Title: Voice recognizing device
Inventor: KURIKI SHOJI
IPC: G10L15/28
Filed: 1988-10-13
Abstract: PURPOSE:To stabilize utterance and to improve a recognition rate by stopping the output of a voice response section when the voice recognized during voice response is detected in a voice section detecting section. CONSTITUTION:The voice inputted from a microphone 1 is inputted to a characteristic extracting section 2 and the voice section detecting section 3. The characteristic quantity is extracted from the voice inputted in the characteristic extracting section 2 and the voice section is detected from the inputted voice in the voice section detecting section 3. The characteristic quantity in the voice section is compared with a voice recognition dictionary 5 in a recognition section 4 and the most analogous word of the dictionary is determined as a correct answer. On the other hand, the voice is outputted from the voice response data by the command of a voice control section 6 in the voice response section 8. This device is so constituted as to stop the output of the voice response section 8 when the voice recognized during the voice response is detected in the voice section detecting section 3. The high recognition rate is obtd. in this way even if the user begins to start utterance during the response voice output.
Patent JP-H01101758-A (JP)
Title: Method for decomposing/assembling packet and for detecting missing packet in fixed length packet communication
Inventor: KAWAKATSU MASAMI
Filed: 1987-10-15
Abstract: PURPOSE:To attain simplified processing and communication efficiency by designating all user data lengths in all the user data length fields displayed on a specific packet, and displaying the presence of a succeeding packet in one bit in a header for each packet. CONSTITUTION:In applying communication to user data between terminal equipments 13 and 23, a packet decomposing/composing device 10 in a communication processing node 12 at the sender side decomposes the user data into a fixed length packet. The indication of the presence of a succeeding packet in the demultiplexed fixed length packet is indicated in a user data part of a head packet being the division of all user data lengths in all packets including the head packet. The demultiplexed fixed length packet is sent to a receiver side communication processing node 22 through a fixed path and a transmission medium with respect to one and same communication and assembled into the user data by a packet decomposing/assembling device. Thus, the transmission is quickened in this way.
Patent JP-H1193133-A (JP)
Title: Gabion works
Inventor: KAMATA AKIHIRO
IPC: E02B3/08
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stable packing style, and eliminate the need for use of a packing style of a special shape by attaching front and rear nets to a bottom net, and connecting a front flat net to the front net in site. SOLUTION: A bottom net 11, a front net 12 and a rear net 13 are formed of a single net material continuously integrally. And then a frame wire H2 is mounted on the short sides of the bottom net 11, and a common frame wire H2 is mounted on the long sides outside the short sides of the front net 12 and the rear net 13. In addition, the bottom net 11, and the front net 12 and the rear net 13 are divided by inserting a dividing wire H1 in the middle of a net material. A width net 14 and a front flat net 15 are formed of a net material, and a frame wire H2 is mounted on the outside perimeter of the width net 14 and the front flat net 15.  And to construct it, after the front net 12, the rear net 13 and the width net 14 of a folded gabion works 10 are raised and assembled into a box with a coil wire, and stone is filled, the front flat net 15 is connected to the upper long side of the front net 12, thereby making it possible to obtain a stable packing style even if many sheets are stacked.
Patent JP-H04136165-A (JP)
Title: Reactive gas introducing type film forming device
Inventor: UKON YASUKI
IPC: C23C14/34
Filed: 1990-09-26
Abstract: PURPOSE:To always maintain the partial pressure of reactive gases in the vicinity of a substrate under a specified pressure and to stabilize film quality with the reactive gas-introducing type film-forming device by measuring the partial pressure of the reactive gases in the vicinity of the substrate and controlling the supply of the reactive gases according to the results of the measurement. CONSTITUTION:After the inside of a vacuum vessel 1 is evacuated to a vacuum by a discharge system 7, a prescribed amt. of gaseous Ar and the reactive gases are introduced from a MFC 9 and a controller 10. A high-frequency voltage from a high-frequency power source 5 is then impressed to a target 4 to generate a glow discharge in a vacuum vessel 1. Gaseous argon ions are brought into collision against the target 4 and the sputtered target atoms come into reaction with the reactive gases. The reaction materials from the compd. film, such as oxide film. The partial pressure of the reactive gases in the vicinity of the substrate 3 is measured by a residual gas analyzer 11 and is inputted to the controller 10 at the time of this film formation. The supply of the reactive gases is controlled according to the result of the measurement. The partial pressure of the reactive gases in the vicinity of the substrate 3 is maintained always constant in the vacuum chamber 1 and the film quality is stabilized.
Patent JP-H03120756-A (JP)
Title: Charge injection type transistor
Inventor: MAEZAWA KOICHI
IPC: H01L29/68
Filed: 1989-10-03
Abstract: PURPOSE:To obtain the speed of an operation for supplying a current responsive to a control voltage at a remarkably high speed by providing a structure in which a source electrode and a drain electrode are disposed at both positions for holding a collector electrode therebetween, and injecting p-type impurity in concentration not nondepleting in a semiconductor layer as a barrier layer in concentration where the layer is not depleted. CONSTITUTION:A channel layer 3 made of a GaAs layer for forming an electron accumulation layer is provided on a semi-insulating semiconductor substrate 1, and a barrier layer 4 for forming a noncontinuous conduction band to become a potential barrier for electrons in an electron accumulation layer 10 is provided. P-type impurity is so introduced in concentration not to nondeplete it except part of the layer 3 side as to form a semiconductor region 4' having p-type in the layer 4. Further, a collector electrode 5 is provided on the layer 4. The electrode 5 is formed in contact with the layer 4, N<+> type in which n-type impurity is introduced in high concentration is provided, and a collector layer 5a and a collector electrode layer 5b formed in contact therewith are provided.
Patent JP-H02105576-A (JP)
Title: Field effect transistor
Inventor: KOTANI TOSHIYUKI
IPC: H01L29/78
Filed: 1988-10-14
Abstract: PURPOSE:To obtain a field effect transistor having the small occupation area of a substrate and facilitate realization of a highly integrated semiconductor device by burying a gate electrode in the substrate. CONSTITUTION:A field effect transistor is composed of a P-type silicon substrate 1, field insulating films 2, a gate oxide film 3 formed along the inner walls of a longitudinal trench provided on the surface of the silicon substrate 1, a polycrystalline silicon gate electrode 4 filling the trench and source and drain phosphorus-doped polycrystalline silicon layers 6 which are so provided as to be brought into contact with the side walls of the gate electrode 4 with the gate oxide film 3 between and to form a channel region 5 along the side surfaces of the gate electrode 3. As the channel region 5 is so formed as to have a large width and to surround the gate electrode 3 buried in the trench of the substrate 1, a large current can be controlled easily and a large channel width for a unit occupation area of the substrate can be predetermined. With this constitution, the field effect transistor of the present invention can provide a substantially higher integrity than a conventional field effect transistor having the same channel width.