baber/WOPTO huggingface dataset:
Patent JP-H11343301-A (JP)
Title: Fine cellulose particle and its production
Inventor: OKANO TAKESHI
IPC: A23L29/20
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To improve water dispersibility and satisfy the effect of thickening, emulsion stabilization or the like in an aqueous solution by setting a longitudinal size of a bar-like cellulose particle dispersed in water to a specified dimension. SOLUTION: A longitudinal size of a cellulose particle is set to a dimension up to a maximum of 2 μm, preferably up to a maximum of 500 nm. Preferably, a longitudinal size of not less than 50% of the particles is set to a dimension of 0.01-100 mm or a longitudinal size of not less than 40% thereof is set to a dimension of 0.01-50 nm. The fine cellulose particle can be produced by hydrolyzing a cellulose (e.g. a conifer wood pulp) in an aqueous solution containing one or more inorganic acids, preferably selected from hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, phosphotungstic acid and phosphomolybdic acid. The concentration of an inorganic acid is preferably 0.01-12 mol/l and the hydrolysis is preferably carried out in an aqueous solution of an inorganic acid at a temperature of 10-110 deg.C for not less than 1 min.
Patent JP-H03173637-A (JP)
Title: Multilayer printed wiring board
Inventor: OGAWA HIROSHI
IPC: B32B15/08
Filed: 1989-06-13
Abstract: PURPOSE:To improve the stability of the pattern dimension of an inner layer material by interposing a resin layer having a specific elongation between arbitrary prepregs before integrally laminating the prepregs. CONSTITUTION:The curing shrinkage of prepregs at the time of laminate molding is absorbed by a resin layer having an elongation of 30% or more to enhance the pattern dimensional stability of an inner layer material. The inner layer material is formed by impregnating a fabric composed of an inorg. fiber such as a glass fiber or an org. synthetic fiber such as a polyester fiber and a natural fiber with resin varnish, which is prepared by adding a filler such as calcium carbonate to resin varnish composed of a phenol resin alone, a modified one thereof or a mixture thereof if necessary, and drying the impregnated one to form a prepreg and laminating a required number of the prepregs and integrally arranging a metal foil to the upper and under surfaces of the resulting laminate. Thereafter, an electric circuit is formed to the metal foil.
Patent JP-H09330485-A (JP)
Title: Monitoring camera, monitoring device and monitoring system using them
Inventor: MASUDA MASAYUKI
IPC: G08B13/18
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a monitoring person by notifying the monitoring person of the generation of an abnormal state by sound in a monitoring system using a monitoring camera with a microphone and a heat ray sensor part. SOLUTION: The monitoring camera 1 is provided with a heat ray sensor part consisting of a sensor head 10, a signal processing circuit 11 and a control circuit 12. When the heat ray sensor part gives information, an alarming sound signal from an alarming sound signal generation circuit 16 is sent out and a speech signal from the microphone 6 is continually sent out. Consequently, when the switch 26 of the monitoring device 20 is in a closed state, an alarming sound and a speech collected by the microphone 6 are outputted from the speaker 29, the person monitoring the monitor device 20 grasp the situation surrounding the monitoring camera 1 by these sounds outputted from the speaker 29 and observing an image picked up by a camera head 2.
Patent JP-H05324957-A (JP)
Title: Automatic reserved seat ticket issuing machine
Inventor: YAMADA YOSHIOMI
IPC: G06Q50/00
Filed: 1992-05-20
Abstract: PURPOSE:To facilitate the preparation and issue of reserved seat tickets by automating the retrieval of unreserved seats and the preparation of reserved seat tickets by inputting information related to the reservation not with key operations but with the simple operation to insert cards on which the information is described or printed, to a card inserting port. CONSTITUTION:This machine is provided with a card inserting port 2 to insert the card, a money putting port 3 to put cash or prepaid cards, a receiving port 9 to receive the change or the prepared reserved seat tickets, and a display 7 to display the various kinds of information, and based on card information and received money information obtained from the card and cash or the prepaid card, the machine is made to automatically perform the retrieval of unreserved seats, the calculation of the reservation fee and the change or the balance of the prepaid card, the preparation of the reserved seat tickets, the preparation of the change or the recording of the balance to the prepaid card, the transmission of the prepared reserved seat tickets and the prepared change to the receiving port 9 or the return of the prepaid card recorded with the balance to the money putting port 3, and the display of various information onto the display 7 to be performed together with these operations.
Patent JP-S5858535-A (JP)
Inventor: SOSUKUSHII MIKUROSU
IPC: G03B21/00
Filed: 1981-09-24
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-H07335880-A (JP)
Title: Forming method of insulating film, manufacture of semiconductor device, and semiconductor device
Inventor: MORI HIROSHI
IPC: H01L29/786
Filed: 1994-06-09
Abstract: PURPOSE:To enable forming an insulating film at a low temperature, by heating specific silicon material, vaporizing it, making the gas react in vapor phase, forming silicon dioxide, making it stick on a substratum surface, forming a first insulating film, and forming a second insulating film on the first insulating film. CONSTITUTION:Silicon material 18 composed of SiOx (0<=x<=1.8) is heated and vaporized. The vaporized silicon material 18 is made to react in vapor phase with oxygen gas introduced from a gas feeding part 12, and silicon dioxide is formed. The formed silicon dioxide is stuck on the surface of a substratum 20, and a first insulating film 21 is formed. A second insulating film 52B composed of silicon dioxide is formed on the first insulating film 21 by a chemical vapor deposition method or a sputtering method. Hence, as a whole, the insulating film exhibits excellent characteristics that the interfacial level density is low, charge trap is little, and withstand voltage is high.
Patent JP-H07334687-A (JP)
Title: Picture signal encoding method
Inventor: MURAYAMA ATSUSHI
IPC: H04N19/136
Filed: 1994-06-08
Abstract: PURPOSE:To reduce the code volume after encoding by concentrating the distribution of amplitude values of change points. CONSTITUTION:A multiplexer 20 divides change points into two groups dependently of whether each change point is in the right or the left in the progressing direction of feature points encoded to a chain code or not. Quantization coefficient values for first and second change point groups are read out from a coefficient frame buffer 13, and a smoothing filter is applied to read-out quantization coefficient values S26 and S27 of change points. That is, the smoothing filter is applied to two groups, into which change points are divided with the chain of feature points as the center, to effectively reduce the variance in amplitude values of change points which is based on the positional deviation of feature points or the noise included in an input picture signal S1. Amplitude values obtained in this manner are subjected to encoding processing, thereby reducing the code volume.
Patent JP-S5484899-A (JP)
Title: Method of preparing silicon nitride
Inventor: INOUE KIYOSHI
IPC: C04B35/64
Filed: 1977-12-19
Abstract: PURPOSE: To accomplish production of Si 3 N 4  through a discharge sintering of the mixture of powdered SiO 2  and powdered C while N 2  being penetrated thereinto.  
     CONSTITUTION: SiO 2  and C is mixed evenly at a blending ratio of 1:2 by mole and about 10:4 by weight. The mixture fills between punches 6 and 7 within a die 1 and slightly compressed by a pressure of about 100 kg/cm 2 . For SiO 2 , quartz sand with a grain of less than 40μ is used and for C, petroleum coke with a grain of less than 20μ. N 2  with a given pressure is inducted into a N 2  gas tank 3 from a cylinder 20 and then, made to pass onto the side of a vaccum tank 2 and a die 1 through a porous graphite section 7b of a punch 7, a mixture 17 and a porous graphite section 6b of the punch 6 or the die 1. Under such a condition, with a switch 19 closed, the mixture is fed with a pulse-like current of AC and DC ranging from 200 to 2,000 Hz for discharging to form Si 3 N 4 . After the end of the reaction, increase of the compression pressure to about 0.4 to 1.0 T/cm 2  makes the mass of Si 3 N 4  closer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01319423-A (JP)
Title: Stable crude drug-containing solution for internal use
Inventor: YAMATO AKIHIRO
IPC: A61K36/00
Filed: 1988-06-20
Abstract: PURPOSE:To obtain a crude drug-containing pharmaceutical for internal use excellent in stability by blending a pharmaceutical containing a tannin-containing crude drug and berberine-containing crude drug as active ingredients with a polyhydric alcohol ester of alginic acid. CONSTITUTION:The objective substance obtained by containing a tannin- containing crude drug (e.g., Mallotus japonicus Muller-Argoviensis) and a berberine-containing crude drug (e.g., Coptis japonica Makino) as active ingredients and further blending 0.01-1.0wt.% polyhydric alcohol ester of alginic acid (e.g., propylene glycol ester of alginic acid) and then preparing a pharmaceutical by a conventional method. The polyhydric alcohol ester of the alginic acid is blended to exhibit specifically good dispersing effects on sparingly soluble precipitates, homongenize and stabilize precipitates and other insoluble substances essential to the crude drugs for a long period.
Patent JP-H11345139-A (JP)
Title: Non-stop type duplex system
Inventor: YOSHIMURA KEIKO
IPC: G06F15/16
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a non-stop type duplex system capable of continuing a job without stops, when one computer is stopped by a fault or the like and received from standstill state in the duplex system of computers. SOLUTION: A computer 5 repeats a message received from a terminal to either active one of computers 2-1 and 2-2. A computer 2, which receives this message, matches both data bases with the latest data concerning data to be an updating object, when the computer 2 of a counter system is operated and based on the received message, both the data bases are updated. If the computer 2 of the counter system is not operating, only the data base of a present system is updated.
Patent JP-H0317540-A (JP)
Title: Thermal analysis method for thermal head
Inventor: YOSHIIKE NOBUYUKI
IPC: G01N25/18
Filed: 1989-06-14
Abstract: PURPOSE:To improve a time required for simulation computation by using a model wherein a glaze face is transformed into a plane so that each of layers of a heating resistant and an electrode be planes, respectively. CONSTITUTION:As to a medel of a thermal head, a model wherein a glaze layer 12 is shaped in a projection not to the upper part of a substrate, but to the inside of the substrate, without changing the thickness of the glaze layer 12, the thickness of an electrode 14, a distance between electrodes, the thickness of a heating resistant 13 and the thickness of an abrasion resistance layer 15, in other words, a model wherein a glaze face is transformed into a plane so that the layers of the heating resistant 13 and the electrode 14 be planes respectively, is prepared. In conformity with the model, subsequently, a simulation model figure 2 is prepared by a pre-processor. As for meshes, a computation area of 490X400X220um is divided into meshes of about two hundred and ten thousand. By this method, a time required for simulation computation can be improved.
Patent JP-H05343249-A (JP)
Title: Apparatus for producing coil
Inventor: ATAKE YASUYUKI
IPC: H01F41/06
Filed: 1992-06-11
Abstract: PURPOSE:To provide an efficient apparatus for producing a multilayered coil, which includes a winding bobbin composed of winding sections separated by plates. CONSTITUTION:A winding bobbin 4 includes three winding sections 5, 6 and 7 separated by plates 8, and end plates 9 at both ends. The winding bobbin is fixed on a rotating shaft 3. A wire guide 16 is attached to a feed screw 13 to guide wire 15 in three orthogonal directions with respect to the winding bobbin. Upon detecting the completion of winding, control means moves the wire guide upward with respect to the drawing, then toward the winding section 6, and downward with respect to the drawing. The movements of the wire guide lead the wire 15 from the winding section 5 to the adjacent section 6 through a cut 8a in the plate 8.
Patent JP-H05339791-A (JP)
Title: Formation of cd/te alloy thin film
Inventor: HIRANO TOMIO
IPC: C01B19/04
Filed: 1992-06-11
Abstract: PURPOSE:To provide a method for forming a Cd/Te alloy thin film capable of increasing the film forming speed and forming a thin film with a large area, having good quality and forming an alloy thin film having desired Cd/Te blending composition. CONSTITUTION:At the time of forming Cd/Te alloy thin film 10 on the surface of a base plate, the base plate 5 is dispersedly electroplated on the surface by using a plating bath dispersing Te particles 9 in a Cd solution and after dispersed electroplating is ended, is heated and sintered at 200-1500 deg.C. It is desirable for the surface of the base plate 5 to dispersedly electroplate after the base plate is dipped and to stand it into the plating bath dispersing Te particles in the Cd solution for a specific time and the Te particle 9 is sedimented and coprecipitated on the surface of the substrate 5.
Patent JP-S5675548-A (JP)
Title: Amorphous alloy of low thermal expansion coefficient
Inventor: INOMATA KOUICHIROU
IPC: C22C45/02
Filed: 1979-11-26
Abstract: PURPOSE: To enable an alloy having high electric resistane and a low thermal expansion coefficient to be manufactured at a low coat by alloying Fe with a specified amount of Si and B followed by very rapid cooling.  
     CONSTITUTION: An Fe-Si-B alloy consisting of 3W6 atomic% Si, 82W85 atomic% Fe and 9W15 atomic% B is melted and very rapidly cooled by a twin-roll method or other method to manufacture an amorphous alloy sheet. This amorphous Fe-Si-B alloy ribbon has superior corrosion resistance and high electric resistance and undergoes a very small change such as ≤2×10 -6 /°C in the thermal expansion coefficient  due to temp., so it is useful as the low thermal expansion alloy of direct heating type bimetal. Since expensive Co is not used unlike "Invar", this alloy is manufactured at a low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01319012-A (JP)
Title: Optical switch
Inventor: UEDA TOMOHIKO
IPC: G02B6/38
Filed: 1988-06-20
Abstract: PURPOSE:To physically stabilize an optical switch so as to improve the reliability of the switch by providing a cam mechanism which causes a driven member fixed to an optical switch element to make straight shuttling movement in the direction perpendicular to the optical axis and an energizing means which energizes the switch element in the direction of the driven member. CONSTITUTION:A straight advancing cam (cam mechanism) 21 having a displacement quantity equal to its moving stroke is provided above an elastic supporting member 19 and the cam 21 is provided with a cam 21a which moves in the length direction of a guide pin 13 and a driven cam 21b which is brought into contact with the cam 21a in a high-order contraposition state and moved in the direction perpendicular to the optical axis. The cam 21 is fitted to a mover 24 fixed to a pair of solenoid 22 and 23 through a compression coil spring 24a and the cam 21a is energized toward the driven member 21b. Therefore, this optical switch can be stabilized even when no energy is supplied and, accordingly, the reliability of the switch can be improved.
Patent JP-S5578567-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUYAMA RIYOUICHI
IPC: H01L21/28
Filed: 1978-12-11
Abstract: PURPOSE: To perform contact-hole opening work without misalignment by stacking two kinds of insulating films, providing opening-window portions having different dimensions of areas by using the selectivity of a specified etching liquid and side etching, and providing a diffused layer and a contact hole with said opening-window portions as a reference.  
     CONSTITUTION: An Si 3 N 4  film 13 is formed on an SiO 2  film 12 which is formed on the surface of a substrate 11. Then, a mask 14 is formed, and the first opening- window portion 15 is made by etching only a film 13 by using hot phosphoric acid liquid. Then, the SiO 2  film is etched by using diluted hydrofluoric-acid etching liquid with the film 13 as a mask. In this case, the relationship between the width l 2  of the opening window portion 16 of the side-etched SiO 2  film and the width l 1  of the opening-window portion 15 is l 2 >l 1 . Thereafter, doner impurities are doped. In this step, impurities are deposited on only the width of l 1 . Then, n + -diffused layer 17 is formed in the atmosphere of wet O 2 . The relationship between the width l 3  of a pn-junction which is formed at this step and l 3  is l 3 >l 1 . Then, a contact hole 19 is provided in a thermal oxide film 18 in a vacuum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0320453-A (JP)
Title: Carburization control material and device for sticking this material
Inventor: KAWABE KUNIUKE
IPC: C23C8/22
Filed: 1989-06-16
Abstract: PURPOSE:To produce the carburization control material which controls the carburization depth of a carburization control surface by preforming the carburization control material which allows the passage of activated carbon at a specific rate with a chemical material contg. a carburization preventive agent. CONSTITUTION:The tape-like carburization control material 12 of a specified thickness which allows the passage of the activated carbon at a specific rate is preformed by dispersing the carburization preventive agent 8 (for example, B2O3 of about 20mu) into a compsn. 9 having thermal weldability (for example, an ethylene/vinyl acetate copolymer and ethylene). This carburization control material 12 is stuck under heating to the bottom Wa of, for example, a gear, and is subjected to a carburization treatment in an atmosphere contg. the activated carbon, by which the carburized layer of a prescribed thickness is formed on the bottom Wa.
Patent JP-S6044997-A (JP)
Inventor: KOBAYASHI TAKAO
IPC: A47J27/00
Filed: 1983-08-20
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-H113500-A (JP)
Title: Guiding image display device for vehicle
Inventor: MURATA KENICHI
IPC: B60R21/34
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform display of scene images of left and right directions and route guidance in an easily understandable way at an intersection that has a bad perspective. SOLUTION: Cameras 20a and 20b photograph scenes on left and right sides of a vehicle respectively. The images are shown on a display 18 by a controlling part 10 when the vehicle approaches an intersection with a bad perspective. It is decided whether photographed images catch a road that extends in the horizontal direction of the vehicle based on the distance to an object that is measured by using a focus function of the cameras and also according to image processing in an image processing part 22. Only when the road is photographed, an arrow image for route guidance is synthesized with a scene image. It is possible to perform left and right safety confirmation and to simultaneously confirm a proceeding direction.
Patent JP-S6044152-A (JP)
Title: Molding method in packed casting method
Inventor: TAYA TAKEYOSHI
IPC: B22C9/04
Filed: 1983-08-20
Abstract: PURPOSE:To prevent deformation and damage by inserting consumable patterns having plural patterns for product parts into a molding flask and packing a heat resistant granular material into the flask in such a way that the weight exerted on the consumable pattern existing below a partition plate is reduced by the partition plate. CONSTITUTION:The 1st divided consumable pattern 2a is inserted into the bottom of a casting frame 4 and is embedded in a heat resistant granular material 12 in the state of exposing a part thereof. A partition plate 5 is placed in a receiving part 3 and the 2nd devided consumable pattern 2b is connected to the pattern 2a by using a suitable connecting means such as a paper pipe 11 or the like. The material 12 is thereafter packed into the flask.
Patent JP-2000074232-A (JP)
Title: Adjusting valve for gas cylinder manifold
Inventor: KAWAYAMA MIKIO
IPC: F16K11/044
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory adjusting valve for a gas cylinder manifold by which gas charged into two cylinders connected together through the adjusting valve can be prevented from so abnormally increasing in pressure as to be discharged into the atmosphere as the gas is not used for a long time. SOLUTION: This adjusting valve 51 for a gas cylinder manifold comprises an outlet port 56 communicating with a gas supply passage, two inlet ports 59, 60 communicating with gas cylinders, a pair of vale seats which are formed respectively in the inlet ports 59, 60 so as to be opposed to each other in a valve chamber 64 communicated with these ports 56, 59, 60 a spherical valve element 68 adapted to be seated to either one of the valve seats 66, 67, and a valve element guide part 69 for using the valve element 68 so as to seat the valve element 69 on either one of the seats 66, 67 on both sides of a neutral position as a boundary. The valve element guide part 69 is formed in the chamber 64 in a convex shape having an apex 69 at the middle position between the valve seats 66, 67.
Patent JP-S5853294-A (JP)
Title: Discriminating method for state change of remote monitor controller
Inventor: HIROBE JIYUNJI
IPC: H04Q9/00
Filed: 1981-09-24
Abstract: PURPOSE:To realize the accurate discrimination for the change of state of each slave station although the slave station is selected or not, by providing a means to set one of plural timers as soon as the control information is transmitted to the slave station. CONSTITUTION:A control operation of make/break, etc. is carried out for a control position Y at a time (t5), and a CPU selects the 2nd timer T2, for example, among idle timers T2-Th of a memory to turn on a flag F2 as well as to start the timer T2. Furthermore a slave station to be controlled and the position Y are stored in the 2nd control position memory P2. At the same time, a control code containing the control information on the position Y is transmitted to a slave station. If no change of state occurs to the position Y even at the time  (t11), the time-over of the working timer T2 is detected in a timer control task  which is carried out with a timer interruption of an interval timer 14. Then a  warning is produced to show that the control code of the time (t5) is not transmitted in a normal way to the slave station.
Patent JP-S5941688-A (JP)
Title: Hydraulic rotary unit
Inventor: OKAZAWA KOUJI
IPC: F04C2/10
Filed: 1982-09-01
Abstract: PURPOSE:To expand the application of a hydraulic rotary unit by changing over a stream rectifying groove formed on the rotary valve plate of a distributing valve to the high or low pressure side with a changeover valve to change the rotational speed of an output shaft. CONSTITUTION:A change-over port 24 is connected to the drain side P1 through a change-over valve 50. Assuming the liquid amount supplied from the high pressure side is constant, the rotational frequency of an external tooth member 8 on its own axis is doubled by halving the number of chambers in the section 4 of a jerotor supplied with high pressure liquid, while drive torque is halved so that the rotational speed transmitted to an output shaft 12 through a drive pin 19 and a drive disk 18 provides two times reference one in which first and second flow rectifying grooves are supplied with high pressure liquid.