baber/WOPTO huggingface dataset:
Patent JP-2000339958-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAMEGAWA TOSHIMASA
IPC: G11C5/14
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To generate an internal power-supply potential stably when the power supply of a DRAM which adopts an NWL drive system is turned on. SOLUTION: This circuit is provided with a first internal power-supply circuit 14 which is used to generate a first internal power-supply potential VLL. The circuit is provided with a clamping circuit 18 which is used to short-circuit the first internal power-supply circuit with a first external supply power supply VSS. The circuit is provided with a power-supply turning-on sensing circuit 16 which senses that the potential of a second external supply power supply VCC reaches a prescribed value. The circuit is provided with a second internal power-supply circuit 15 which is used to generate a second internal power-supply potential VHH by receiving the power supply VCC. The circuit is provided with a potential detection circuit 17 which senses that the potential VHH reaches a prescribed potential. Thereby, the clamping circuit is operated by receiving the output of the power-supply turning-on sensing circuit, the clamp state of the clamping circuit is released by receiving the output of the potential detection circuit, and the operation of the first internal power-supply circuit is started.
Patent JP-H075406-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: MISONO KENJI
IPC: G02F1/13
Filed: 1993-06-16
Abstract: PURPOSE:To preclude plastic deformation such as warp and distortion of the liquid crystal display element formed of a couple of light-transmissive substrates made of synthetic resin by annealing the liquid crystal display element while pressing the element under specific pressure. CONSTITUTION:The liquid crystal display element 61 is clamped under the specific pressure with a couple of clamping plates 33 and 34 fitted inside a jig 31. The clamping plates 33 and 34 are formed of metal such as aluminum and the pressure under which the liquid crystal display element 61 is clamped with the clamping plates 33 and 34 can be adjusted by pressure members 38 and 39. While the liquid crystal display element 61 is clamped under the specific pressure, the jig 31 is put into heating equipment such as an oven and heated for a certain time, and then the jig 31 is left at room temperature until the liquid crystal display element 61 reaches the room temperature, thus ending the annealing process.
Patent JP-H08319111-A (JP)
Title: Preparation of colloidal silica-containing abrasion solution
Inventor: KARASAWA YOSHIO
IPC: B24B37/00
Filed: 1995-05-19
Abstract: PURPOSE: To prevent occurrence of an abrasion mark and deterioration of an abraded face by adding glycerol to a colloidal silica-containing abrasion solution and to reduce retention of the colloidal silica to a tool to be brought into contact with the abrasion solution by adding glycerol to the abrasion solution. CONSTITUTION: An abrasion solution containing colloidal silica, having pH3 to pH11 is mixed with 5-40wt.%, based on the content of the colloidal silica, of glycerol. Consequently, flocculation of the colloidal silica and variability of particle diameters can be prevented even in abrasion in the atmosphere to improve accuracy of an abraded face and to prevent occurrence of an abrasion mark.
Patent JP-H01312298-A (JP)
Title: High heat insulating piping
Inventor: KATO TATSUO
IPC: F16L59/06
Filed: 1988-06-13
Abstract: PURPOSE:To obtain a high heat insulating piping without deteriorating the heat insulating performance of an internal and an external pipings by forming a vacuum part between the concentrically arranged internal pipe and external pipe, providing a heat insulating layer on this vacuum part and separating this heat insulating layer so as not to contact with the internal pipe. CONSTITUTION:An external pipe 2 is concentrically arranged with a space placed on the outer peripheral part of an internal pipe 1 and a vacuum part 5 is formed in the space. An elastic member 3 is attached to the inner side face of the external pipe 2 and the required number of multilayer heat insulating members 4 are pressed between the elastic member 3 and the external pipe 2 to form a heat insulating layer D by the elastic member 3 and the multilayer heat insulating members 4. Even when cold fluid such as LHe or LN2 is caused to flow in the internal pipe, the heat insulating layer pressed to the inside face of the external pipe does not generate an absorption phenomenon.
Patent JP-S6124482-A (JP)
Title: Image former
Inventor: WATANABE JUNJI
IPC: B41J17/22
Filed: 1984-07-13
Abstract: PURPOSE:To obtain an image former capable of easily knowing the kinds of transfer mediums and also of making the exchange of transfer mediums easier by a method in which a displayer to show the kinds of ribbons is provided on the surface of a ribbon cassette in a visual manner through a window provided in an automatic changer unit. CONSTITUTION:Plural ribbon cassettes 35 are housed in an automatic changer unit 143. The ribbon cassettes 35 are selected according to needs and set to an image former 1. A displayer 178 to show the kinds of thermal transfer ribbons housed is provided on the surface of the ribbon cassettes 35 in a visual manner through a window 179 provided in the automatic changer unit 143.
Patent JP-S5768958-A (JP)
Title: Automatic answering telephone set with remote monitor
Inventor: HASHIMOTO KAZUO
IPC: H04M1/65
Filed: 1980-10-17
Abstract: PURPOSE:To increase the practical effect, by adding a function confirming CUE or REVIEW tone during the operation of tape. CONSTITUTION:When a rewinding plunger coil 32 is conductive before a plunger 31 is released, a Y shaped part shifts left by taking a point 40 as a center. Thus, a pin 19' is not restored to th initial position 19. On the other hand, when a plunger 31 is released before a rewinding plunger coil 32 is energized, the pin 19' returns to the initial position for tape rewinding. Inversely, when a fast feed plunger coil 35 is energized, the tape is wound in high speed. Since the tape can run on the head plane with sufficient slide, CUE or REVIEW tone can be heard clearly. Rewinding or fast feeding can be confirmed by listening to this tone.
Patent JP-S5669954-A (JP)
Title: Information system for in-use state of mail box
Inventor: SATOU RIYUUZOU
IPC: H04L12/58
Filed: 1979-11-09
Abstract: PURPOSE:To relieve a burden on a terminal operator as to inquiry, by sending the in-use state of a mail box to a mail-box contracting terminal at allotted time. CONSTITUTION:Mail-box control part 1 of the exchange with the storage function is provided with clocking circuit 6, allotted-time storage part 8, allotted-time storage conversion part 7, coincidence circuit 5, and time-allotted-request holding circuit 9. When the output value of clocking circuit 6 agree with that of allotted-time storage part 8, inquiry request G1 is sent from coincidence circuit 5 to telegraphicmessage control information area 4. The exchange sends a call signal to a contracting terminal and, after receiving its answer signal, sends in-use state result L. The in-use state is sent to the terminal periodically at intervals of time allotted, so that a burden on a terminal operator as to inquiry can be relieved.
Patent JP-H06330684-A (JP)
Title: Winding drum of shutter for building
Inventor: OTSUKA YOSHIHIRO
IPC: E06B9/56
Filed: 1993-05-25
Abstract: PURPOSE:To open or close a shutter lightly and silently by forming the section of a winding drum into an ellipse or the similar shape, and fitting it so that the delivery position is on the major axis line and the connecting position is on the minor axis line in the case of full closing of the shutter. CONSTITUTION:When a shutter curtain 3 is lifted from the full closing state, angular moment (f) due to accumulated energy of a balance elastic machine 7 is linearly decreased primarily in proportion to a quantity of rotation, however, while a winding drum 4 is rotated from the full closing state up to 1/4 rotation, angular moment F due to the curtain 3 is changed accompanied with decrease of the radius D of the winding drum 4 at the delivery position B from the major axis L to the minor axis S, together with decrease of the dead weight of the curtain 3, the angular moment F is decreased in the condition of projecting downward, and the agular moment F due to the curtain 3 becomes smaller than the angular moment (f) due to the accumulated energy elastic machine 7. As a result, operation force directly after lifting from the full closing state can be lightened, thereafter it is smoothly elevated by inertia, and hence the curtain 3 can be lightly operated to open.
Patent JP-H0440244-A (JP)
Title: Driving circuit for hydraulic crusher
Inventor: KANAI TAKASHI
IPC: B02C1/02
Filed: 1990-06-06
Abstract: PURPOSE:To make the operational speed of a single rod cylinder high at the time of arm closing operation by installing a communicating pipeline communicated with a first main pipeline and at the same time installing a sequential valve between the communicating pipeline and a second main pipeline and providing a solenoid-controlled switching valve which is able to switch the sequential valve at a second switching position and a third switching position reciprocally. CONSTITUTION:When a direction switching valve 11 is switched to a switching position (a), a pressure oil for oil pressure source 10 is led to a second main pipeline 15 through the direction switching valve 11. At that time, pilot pressure is applied to the end part of a spool 23 of a sequential valve 21 through a pilot pipeline 29 and the spool 23 moves to the limiting position toward left and is switched to a first switching position 25. Consequently, the second main pipeline 15 part and the second main pipeline 15 part are communicated each other and the pressure oil is supplied to the rod side 14 of a single rod cylinder 9. Under these conditions, arms 2, 3 are so positioned as to pinch concrete, an object to be crushed, and when the direction switching valve 11 is switched to a switching position (b), the pressure oil of the oil pressure source 10 is supplied to the bottom side 12 of the single rod cylinder 9 through a first main pipeline 13. As a result, highly fragile concrete is crushed at high efficiency.
Patent JP-H04370402-A (JP)
Title: Hydraulic drive circuit
Inventor: MATSUMOTO SATORU
IPC: F15B11/00
Filed: 1991-06-18
Abstract: PURPOSE:To adjust the diversion characteristics of auxiliary valves in a hydraulic drive circuit for construction machinery, etc., by applying unit signal pressure to one end of each auxiliary valve corresponding to each actuator and applying the corrected maximum pressure obtained by adjusting pump discharge pressure through a pressure adjusting means to the other end respectively. CONSTITUTION:Unit signal pressure is applied in the valve opening direction to one end of each of auxiliary valves 30-1 to 30-3 which are connected to respective actuators 14-1 to 14-3 through unit signal pressure lines 32-1 to 32-3 respectively. In addition, the secondary signal pressure which is output from a pressure adjusting means 70 is applied in the valve closing direction to the other end of each of the auxiliary valves. The operational amplifier 84 of this pressure adjusting means 70 sets corrected maximum signal pressure, based on the maximum signal pressure detected by a maximum signal pressure detector 72 and the secondary signal pressure output from a secondary signal pressure detector 80, and outputs it to a pressure adjusting device 78. The pressure adjusting device 78 applies the secondary signal pressure to a secondary signal pressure lines 76. Therefore, the secondary signal pressure is feed-bak controlled.
Patent JP-S5769969-A (JP)
Title: Original mis-loading alarm generator for fascimile, etc.
Inventor: MIKATA HIROYUKI
IPC: H04N1/00
Filed: 1980-10-21
Abstract: PURPOSE:To give an alarm to an operator at transmission or reception side, by providing a means to detect upside down loading of an original and detecting the loading through this means. CONSTITUTION:A video signal of an original 2 read at a read-in section 1 is transmitted to a transmission line 5a via a MODEM 5, and the number of bits of black information is counted at a black bit counter 6. If the original 2 is set by upside down, the number of black bits by the black bit counter 6 is specified number N or less in total, outputs 34 and 35 are at logic 1, gates 7 and 8 are opened, and an output 38 of the OR gate is at ''1'' for a specified time. While the OR gate 38 is kept at ''1'', the memory 10 transmits the content to be warned to an alarm output section 12 via an amplifier 11.
Patent JP-H04252272-A (JP)
Title: Indolinimine dye
Inventor: JIYANNMARII ADAMU
IPC: C07D471/06
Filed: 1991-06-19
Abstract: PURPOSE: To provide new indolinimine dyes with a wide absorption band in the near infrared rays region and a very high sensitivity as a near infrared rays absorbent in an optically recording medium.  
     CONSTITUTION: A compd. of formula I (wherein R 1  is an alkyl or an aryl; R 2  is H, an alkyl, etc.; R 3  is H, an alkylthio, etc.; R 4  is H, an aralkyl, etc.; R 5  is an alkyl, an aralkyl, etc.; R 6  is H or R 5  and R 6  form a five- or six-membered ring with N atoms and C atoms bonded therewith; R 7  is H, nitro, etc.), e.g. a compd. of formula II is provided. The compd. is obtd. by performing condensation of a compd. of formula III and a compd. of formula IV e.g. at room temp. in the presence of dehydrating solvent by stirring. a compd. of formula III is a new compd. and is obtd. e.g. by performing condensation of a compd. of formula V and malonitrile in the presence of a piperidine catalyst in an inert org. solvent at 20-150°C. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05316237-A (JP)
Title: Video conference system
Inventor: MIZUNO SHINZO
IPC: H04L12/18
Filed: 1992-05-12
Abstract: PURPOSE:To monitor the situation of a conference, and to listen to conversation at both sides, in a room which is not a video conference room, and to easily change the video conference room. CONSTITUTION:A video signal A outputted by an image pickup device 35 and a voice signal (a) outputted by a sound collecting device 36 provided in a video conference room 30, are modulated by a modulator 34, and transmitted to the first channel of an LAN 2. Then, the signal of the first channel from the LAN is demodulated by a demodulator 12 so that the video signal A and the voice signal (a) can be searched, and those signals A and (a) are transmitted through a terminal equipment 11 to the second place. On the other hand, a voice signal (b) received by the terminal equipment 11 and the voice signal (a) of the first place are mixed by a mixer 14, and the mixed signal and a video signal B of the second place are modulated into the signal of the second channel by a modulator 13, and transmitted to the LAN. Thus, it is possible to simultaneously listen to the video B of the conference room at the second place, the voice (a) of the conference room at the first place, and the voice (b) of the conference room at the second place.
Patent JP-S6125440-A (JP)
Title: Method for processing and preserving animal protein food
Inventor: IWATA FUJIO
IPC: A23L13/00
Filed: 1984-07-12
Abstract: PURPOSE:To form a film on the surface of an animal protein food and improve the preservation quality and cookability, etc., by bringing green tea leaf flour into contact with meat of fish or shellfish. CONSTITUTION:An animal protein food, e.g. bird meat, fish or shellfish, is smeared or dipped in four of green tea leaf and/or extract of green tea leaf, which may contain a seasoning, spiece, etc., and if necessary the resultant food is dried in the shade to give a processed food. The above-mentioned processed food has improved presevation quality with prevented falling off the surface protein and flowing out of lipid, and occurrence of scorching and smoking is very slightin cooking and roasting.
Patent JP-H10335801-A (JP)
Title: Method for forming solder bump
Inventor: YAMADA KAZUHITO
IPC: H01L21/60
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To securely prevent solder particles from adhering to respective alignment marks by forming the alignment marks outside regions which are generated by scratch-processing a contact face with a printed wiring board for printing mask and to which cream solder is adhered after cream solder has been printed. SOLUTION: Solder bumps are formed on mounted pads 11 of respective piece boards 50 and a stacked face, where the printing masks are stacked on a printed wring board 5 is cleaned for a prescribed range by a scratch mechanism. At that time, the regions C which are generated by the scratch processing and to which cream solder is adhered, are regions where solder printing port groups (mounted pad groups) 11 for printing masks are moved in parallel with a scratch direction on the stacked face of the printing masks. Thus, solder is prevented from adhering to the alignment marks so that continuous printing of cream solder printing is realized.
Patent JP-S6127011-A (JP)
Inventor: SEKIGUCHI ISAMU
IPC: H01B7/28
Filed: 1984-07-14
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-H08309112-A (JP)
Title: Method for taking out spent filter from inside of filter case
Inventor: MORI HISAJI
IPC: B01D29/11
Filed: 1995-05-22
Abstract: PURPOSE: To dissolve such troubles that polluted oil leaks and filtered oil is polluted, a filter element taken out of the inside of a case is turned inside out and sticking to a member like an O-ring is not easily released by fitting at least two handles for pulling out to the upper edge part of an outer film. CONSTITUTION: A holder 27 made of a plastic is fitted into a boss provided in the bottom of a filter case. A filter element 29 is provided in its top face in a doughnut shape around a paper tube 28 of the center. An outer film 50 of a leakage preventive material such as an aluminum foil and plastic is covered on the external circumferential face of the filter element 29. At least two handles 51 for pulling out which are formed of a same material as the outer film 50 or of a material different therefrom the provided in the upper edge part of the film 50. Thereby, it is prevented that polluted oil leaks and filtered oil is polluted, and the spent filter element 29 taken out of the inside of the filter case is not turned inside out and is stabilized. Furthermore, sticking to a member such as an O-ring is easily released.
Patent JP-H04343996-A (JP)
Title: Ground improving method
Inventor: CHINO SHINJI
IPC: E21D9/06
Filed: 1991-05-21
Abstract: PURPOSE:To reduce the required number of boring guide holes and ensure a high constructing precision with a simple work by conducting the ground improvement from the working face side while pulling back a pilot tunnel. CONSTITUTION:After a shaft 21 is constructed, a semi-shielding machine 27 and a propulsive pipe top end 29a are pushed from the wall surface of the shaft 21 by propulsive method to construct a pilot tunnel 31. Thereafter, by pulling back the semi-shielding machine 27 and the propulsive pipe 29 on the shaft 21 side, the pilot tunnel 31 is retreated, and a chemical agent is injected from the working face side of the pilot tunnel 31 through boring guide holes installed onto the semi-shielding machine 27 or/and the propulsive pipe top end to successively improve the ground.
Patent JP-S63313736-A (JP)
Title: Freeze-dried vitamin complex preparation
Inventor: MIYAKE TAKATOSHI
IPC: A61K9/14
Filed: 1987-06-15
Abstract: PURPOSE:To provide the titled preparation containing a polyoxyethylene hardened castor oil derivative, an excipient and a polyhydric alcohol, having excellent stability, resolvability and appearance and useful as an additive for a high- calorific transfusion. CONSTITUTION:The titled preparation contains (A) 8-30% of a polyoxyethylene hardened castor oil derivative (e.g. HCO 10, 50, 60 or 100), (B) 20-70% of an excipient (e.g. mannitol, lactose, histidine or dextran) and (C) 5-15% of a polyhydric alcohol (e.g. glycerol). It can be prepared by (1) dissolving a water- soluble vitamin and the component B in distilled water for injection, (2) adjusting the pH of the solution to 4.5-6.5, (3) separately dissolving a fat-soluble vitamin in water added with the component A, (4) adding the component C to the product of the step 3 to obtain an aqueous solution of the fat-soluble vitamin, (5) uniformly mixing the products of the step 2 and the step 5, (6) dispensing the mixture into containers and (7) freeze-drying the product.
Patent JP-S6125310-A (JP)
Title: Variable gain amplifier circuit
Inventor: MINAMOTO TSUNESUKE
IPC: H03G3/30
Filed: 1984-07-16
Abstract: PURPOSE:To form an amplifier circuit whose gain is changed in response to an amplitude of an input signal without using a complicated and expensive operating circuit by combining a variable resistive element and a conventional amplifier such as an operational amplifier. CONSTITUTION:A photocoupler 2 comprising a light emitting element 5 and a photodetector 6 as a variable resistive element is provided. Then an input signal voltage V1 from an input terminal 7 is amplified by an amplifier 3 and an output signal voltage V2 appears at an output terminal 8. An output curent of a rectifier circuit 1 being a control current (i) of the photocoupler 2 is proportional to an absolute value of the input signal voltage V1. When the control current (i) flows to the light emitting element 5, a resistance value (r) of the photodetector 6 changes inversely porportional to the control current (i). That is, the resistance value (r) changes inversely proportional to the absolute value of the input signal voltage V1. Thus, the amplifier circuit whose gain changes in response to the amplitude of the input signal is formed without using a complicated and expensive operation circuit.
Patent JP-H05339174-A (JP)
Title: Dimerization of lower alpha-olefin
Inventor: NOMURA KOTOHIRO
IPC: C07C11/107
Filed: 1992-06-08
Abstract: PURPOSE:To carry out the dimerization of the subject compound in high selectivity and yield by using a catalyst consisting of a nickel compound, a trialkylaluminum, a trivalent phosphorus compound, a halogenated phenol, water and a sulfonic acid. CONSTITUTION:The objective dimerization reaction is carried out by using a catalyst obtained by reacting (A) a nickel compound consisting of an organic acid salt, inorganic acid salt or complex compound of nickel (e.g. nickel naphthenate or nickel fluoride) with (B) a trialkylaluminum (e.g. trimethylaluminum and tri-n-hexylaluminum), (C) a trivalent phosphorus compound of formula I to formula III (R<1> to R<3> are alkyl, aralkyl, etc.) (e.g. trimethylphosphine and trisdimethylaminophosphine), (D) a compound of formula IV (X1 to X5 are halogen, H or OH provided that at least one of X1 to X5 is halogen) (e.g. p-chlorophenol and 2,3-dichlorophenol), (E) water and (F) a sulfonic acid in the presence of an inert solvent and a small amount of a conjugated diene preferably at -50 to +30 deg.C.