baber/WOPTO huggingface dataset:
Patent JP-H01317134-A (JP)
Title: Glass composition for bonding silicon carbide sintered form
Inventor: HIRAMATSU IWAO
IPC: C03C8/24
Filed: 1987-09-16
Abstract: PURPOSE:To obtain the title composition capable of improving bond strength without causing bubbles or cracks on the bond interface between mutual SiC sintered forms by mutually mixing SiO2, B2O3, Al2O3 and CaO. CONSTITUTION:A mixture comprising 40-60wt.% of SiO2, 20-30wt.% of B2O3, 9-20wt.% of Al2O3, 3-15wt.% of CaO and 0-3wt.% of ZrO2 is heated to 1400-1500 deg.C and melted, and the resultant melt is plunged into water and converted into a glass, which is then ground, thus obtaining the objective glass composition 0.5-1mum in granular size for bonding SiC sintered form. Thence, this composition is mixed with an organic vehicle to prepare a pasty product, which is then applied on the respective bonding surfaces of SiC sintered forms followed by heating to 500-700 deg.C at a rate of ca.1.5 deg.C/min to effect degreasing, and the bonding surfaces are then mutually superposed and heated to 1100-1500 deg.C at a rate of 20-50 deg.C/min in a nitrogen gas atmosphere of 100-500Torr, being kept for 5-20min, thus accomplishing the mutual bonding.
Patent JP-H0392114-A (JP)
Title: Central cleaner
Inventor: FUJIWARA TOSHIAKI
IPC: A47L5/38
Filed: 1989-09-05
Abstract: PURPOSE:To adjust suction force without dust blockage in a pipeline by rising airflow rate by the input set at the input setting unit while detecting the air pressure in a pipeline and maintaining the lowest airflow rate. CONSTITUTION:The output of the air pressure detecting unit 30 is accomplished AC-to-DC conversion, and a given voltage corresponding to this is selected by the voltage selecting unit 60 in the basic voltage generating unit 50, and it is set so as to maintain the lowest airflow rate as a function; the airflow rate control unit 70 always outputs a signal to maintain the lowest airflow rate. On the other hand, a user can set the arbitrary input at the input setting unit 10, thereby allowing to adjust the airflow rate by the input set at the input setting unit 10 while maintaining the lowest airflow rate, and adjust the suction force without dust blockage in a pipeline. Moreover, when the input is 'off', the operations of the AC-to-DC converting unit 40 and the voltage selecting unit 60 are stopped by the output signal of the 'off' discriminating unit 95, the output signal from the airflow rate control unit 70 is also stopped, and the fan motor 85 is made to a halt completely.
Patent JP-2001055930-A (JP)
Title: Gas engine system
Inventor: GOTO KOICHI
IPC: F02C7/22
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas engine system allowing operation of a gas engine with a gas of low-calorific value. SOLUTION: This gas engine system has a gas engine 1, a mixer 26 provided on the upstream side of the gas engine 1, and a governor 5 provided along a mixed gas pipe 27a between the gas engine 1 and the mixer 26. Air 12 supplied from an air pipe 17 to the mixer 26 and a fuel gas 8 supplied from a fuel gas pipe 16 to the mixer 26 are mixed in the mixer 26 to form a mixed gas 27. The mixed gas 27 is fed to the gas engine 1 through the mixed gas pipe 27a. A part of the fuel gas 8 inside the fuel gas pipe 16 is supplied to the mixed gas pipe 27a through a bypass pipe 15. Thereby, the fuel gas 8 can be supplied to the gas engine 1 in large quantities. Accordingly, even if a gas of low-calorific value is used as the fuel gas 8, the gas engine 1 can be operated.
Patent JP-H0567115-A (JP)
Title: Conference room managing system
Inventor: KUYAMA TAKAHIRO
IPC: G06Q50/00
Filed: 1991-09-10
Abstract: PURPOSE:To supply reservation information to the user of a conference room precisely and to effectively use the conference room. CONSTITUTION:The reservation information is sent out from a computer 1 for reservation information management to a conference room display device 6 via a private branch network device 3 when reservation time arrives, and the reservation information is supplied by displaying on a liquid crystal display 4. When nobody uses the conference room even within specified time when the reservation time arrives, or when a person who uses the room leaves within the reservation time, reservation cancellation information is automatically generated by a conference room entry/leaving managing device 9, and reservation can be automatically cancelled by sending the information to the computer 1 via the private branch network device 3.
Patent JP-H11117915-A (JP)
Title: Orifice for pressure type flow control device and manufacture thereof
Inventor: OMI TADAHIRO
IPC: B23P15/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To attain pressure flow control of high accuracy by providing an inlet tapered part, a short throttle parallel part, a short tapered part and a parallel diameter-enlarged part continuously in this order. SOLUTION: An orifice for a pressure type flow control device is composed of an orifice A, an inlet tapered part 1, a throttle parallel part 2, a tapered diameter-enlarged part 3 and a parallel diameter-enlarged part 4. As a concrete example, it is confirmed that linearity between a flow rate and primary pressure P1 is ensured over a range of the flow characteristic P2 /P1 of the orifice (a parallel diameter-enlarged part inner diameter (ϕ2 =0.2 mm) A being P2 /P1 =0.633 (P1 =3.0 kgf/cm<2> abs, P2 =1.89 kgf/cm<2> abs), that is, in spite of a form of the orifice A based on machining of only deburring by an R-cutting tool, a drill and a center drill, the linear characteristic of any orifice A is held to a point of P2 /P1 =0.633 so as to attain flow control of high accuracy.
Patent JP-2001046975-A (JP)
Title: Treatment of composite waste and treating device
Inventor: KAMA HIROBUMI
IPC: B03C1/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To enhance the purity of recovered components and simultaneously to improve a recycling rate by stepwisely classifying composite wastes in accordance with the respective content ratios of ceramics, ferrous metals, nonferrous metals and plastics and physical characteristics. SOLUTION: A classifying means 4 is provided with a magnetic separating means 8, an eddy current separating means 9, a pulverizing means 10 and a sieving and separating means 11. The magnetic separating means 8 supplies the composite wastes to a revolving roller provided with magnets and allowing the nonferrous metals insensitive to the magnets to fall as they are, thereby recovering these metals. Also, the eddy current separating means 9 springs out the conductive components included in the composite wastes from a conveyor by the magnetic fields generated in consequence of the eddy current generated in the conductive components and recovers these components in a separately disposed recovering means. Further, the composite wastes, such as ceramics crushed by the pulverizing means 10 are pulverized and the pulverized composite wastes are sorted by the sieving and separating means 11.
Patent JP-S6472445-A (JP)
Title: Output circuit for magnetron
Inventor: OIKAWA KAZUO
IPC: G01S7/28
Filed: 1987-09-14
Abstract: PURPOSE:To secure such a fundamental mode oscillation that is stable in high output and low strain all the time by installing a Q-switch in a specific position of a transmission passage which should make the phase at the load side looking from a magnetron a reverse sink phase when it is in a band blocking state. CONSTITUTION:A transmission line 2 is connected to an interval between an output terminal 1a of a magnetron 1 and a terminal 3a of a circulator 3. A movable parallel stub 10 with a limiter diode 10a as a Q-switch is connected to a position 2a in a distance l from the terminal 1a in this line 2. The stub 10 consists of a T-type branch circuit 10b constituted of a branch path a 1/4 wavelength of guide wave length at a terminal short circuit and the liminter diode 10a parallelly connected to the position 2a. According to suchlike constitution, at the time of build-up in the oscillating initial stage of the magnetron, the Q switch is in an unconductive state, and since load looking from the magnetron is infinity, a fundamental mode becomes predominant over an unnecessary mode and thereby it oscillates first. Consequently, unnecessary mode oscillation at the build-up of the oscillating initial stage is checkable.
Patent JP-H1164359-A (JP)
Title: Method and device for flow velocity measurement
Inventor: MORI SADAO
IPC: G01P5/20
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate measuring device capable of obtaining the velocity of flow with high accuracy regardless of the greatness or smallness of the velocity of flow, without incurring halation or the superimposition of pathlines due to long-term exposure. SOLUTION: Through the use of a color CCD camera 9 and a tri-color light source 4, the color dynamic images of a tracer 3 in a fluid 1 are continuously obtained. The emission timing of the light sources 5, 6, and 7 of each color of the tri-color light source 4 is adjusted so as to obtain a starting-point image at the time immediately after the starting of exposure, an endpoint image immediately before completion, and pathline images connecting them. Tracer images are connected with each other in proper time sequence, and the marked tracer 3 is tracked.  As the long travelling range by the tracer 3 can be realized by sequentially superimposing a starting point on an endpoint as necessary from among a plurality of tracer images in which starting points and endpoints are connected by pathline images, it is possible to measure the velocity of flow with high accuracy without incurring halation at low speed, with preventing reduction in the brightness of images at high speed, and without mistaking another tracer for the marked tracer.
Patent JP-H02113244-A (JP)
Title: Silver halide material for color photograph
Inventor: RAINHARUTO MATEJIEKU
IPC: G03C7/305
Filed: 1989-09-07
Abstract: PURPOSE: To increase sensitivity by allowing a specified compound having a group for activating silver halide grains and a latent fogging agent group before exposure and image forming. CONSTITUTION: At least one silver halide emulsion layer contains the silver halide grains to be allowed to adsorb the compound represented by the formula; A-(Z)n -F* in which A is the group for activating the silver halide grains represented by formula I-IV; Z is a divalent bonding group; F* is a latent fogging agent group to be made an active fogging agent during a color development; and (n) us 0 or 1. In formula I-IV, Z1 is a group containing at least another hetero atom and preferably, a group necessary to complete a 5- or 6-membered ring together with the N atom; Z2 is a group necessary to complete a 5- or 6-membered ring together with the N atom; X is a -NH2 or -NH-NH2 group or the like; Y is a -S- or -NIP- group or the like; and each of B and D is an H atom or an aliphatic group or the like, thus permitting sensitivity to be further increased.
Patent JP-S6383817-A (JP)
Title: Data entry device
Inventor: ARAI MAKOTO
IPC: H03M11/14
Filed: 1986-09-29
Abstract: PURPOSE:To realize display of both font ROM outputs and at the same time to simplify the operating method of a data entry device, by providing plural font ROM and validating either one of both font ROM outputs under the control of a CPU and in accordance with a pushing indication of a mode setting key of a keyboard unit. CONSTITUTION:An application mode of small letters of alphabet or an application mode of KANA (Japanese syllabary) characters is set by a keyboard unit 1 prior to input of data. When the small letters of alphabet are desired, a command is given to a ROM switch circuit 7 under the control of a CPU 1 and a font ROM 8 for display of small letters of alphabet is selected by the circuit 7. Hereafter, the ROM 8 is kept valid as long as the set mode is changed. In an application mode of KANA characters, a font ROM 9 for display of KANA characters is selected by the circuit 7.
Patent JP-S59119365-A (JP)
Title: Electrophotographic method
Inventor: INOUE TAKAHIRO
IPC: G03G13/00
Filed: 1982-12-25
Abstract: PURPOSE:To prevent slipping of an image and to obtain a high-quality image by charging the surface of a photosensitive body using AC and giving photosensitivity. CONSTITUTION:In a state (A) just at the end of the first image formation, positive charge is brought into the adsorption layer 2a of a photosensitive body 10, and a negative charge corresponding thereto is induced. When the body 10 in this state is charged with unbalanced AC, negative charge due to negative ions emitted from a charger reaches the surface of the body 10 and begins to enter the adsorption layer 2a (B). It is attracted with positive charge present in the layer 2a and neutralises it. As a result, the charge in the layer 2a disappears and the surface of the body 10 is positively charged (C). Then, it undergoes imagewise exposure (D), development (E), and image transfer (F). Since the charge caught in the layer 2a is erased and resistance of the layer 2a does not lower, slipping of an image is avoided and a high-quality image is obtained.
Patent JP-H0277439-A (JP)
Title: Foamable styrene based resin granule for vacuum forming and production thereof
Inventor: MORI KIYOSHI
IPC: C08L25/00
Filed: 1988-09-14
Abstract: PURPOSE:To obtain the title granule having the surface coated with a surfactant, definite releasing ratio of a foaming agent contained in the resin and water content and completely and mutually fused in foamed particles and capable of providing a molded article having a reduced interstitial space between granules and reduced charge. CONSTITUTION:The aimed foamable styrene based resin granule for vacuum forming, wherein the surface of foamable styrene based resin granule containing 1-20 pts.wt. foaming agent in 100 pts.wt. styrene based resin granule is coated with 0.01-0.3 pts.wt. non-ionic surfactant having >15 HLB(hydrophilic-lipophilic balance) based on 100 pts.wt. resin granule and surface-attached water content is <=0.5wt.%, preferably <=0.1wt.% and releasing ratio of foaming agent contained in the above-mentioned resin granule is 3-40wt.%, preferably 6-25wt.%. The aimed granule is produced by applying the above-mentioned non-ionic surfactant to the above-mentioned foamable styrene based resin granule in state of an aqueous solution and subjecting the coated granule to drying treatment.
Patent JP-H0873743-A (JP)
Title: Heat-curing silicone rubber composition
Inventor: HONMA HIROSHI
IPC: C08L83/05
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a heat-curing silicone rubber composition which is fast in curing and excellent in mold releasability by mixing a specific organopolysiloxane raw rubber, a reinforcing filler, a higher fatty acid (metallic salt), a filler-supported organohydrogenpolysiloxane, and an organic peroxide. CONSTITUTION: This composition comprises the following A-E components: (A) 100 pts.wt. organopolysiloxane raw rubber represented by a mean unit formula Ra SiO(4-a)/2 (R is a substituted or unsubstituted monovalent hydrocarbon group; a is 1.95-2.05); (B) 10-100 pts.wt. reinforcing filler; (C) 0.05-5 pts.wt. higher fatty acid or a metallic salt thereof; (D) 0.1-10 pts.wt. organohydrogenpolysiloxane supported on a reinforcing filler or semi-reinforcing filler (wherein the proportion of the organohydrogenpolysiloxane to the supporting filler is in the rane of 0.1-100 in terms of weight); and (E) 0.1-10 pts.wt. organic peroxide.
Patent JP-H04111802-A (JP)
Title: Preventing structure for snow thawing in skiing ground
Inventor: SHINOHARA KIYOSHI
IPC: A63C19/10
Filed: 1990-08-31
Abstract: PURPOSE:To prevent the thawing of snow by a method in which the contact points of small expanded wires are melted for bonding and the small wire assembly so formed is placed on the ground. CONSTITUTION:A thermoplastic resin is heated and mixed with an blowing agent and extruded through a mouth piece to form many expanded small wires. In this case, the contact portions of the adjacent small wires are bonded by melting to form a small wire assembly 12 having formless spaces 13 between the adjacent small wires. The assembly 12 is placed over-all slope of skiing ground 10, a nonwoven fabric 17 is placed on the assembly 12 by fixing parts, and a synthetic resin mat 16 is placed on the fabric 17. The thawing of snow by the heat of the ground can thus be effectively prevented and the conduction of the heat by water can be prevented because the thawed water permeates quickly into the ground through the spaces 13 of the assembly 12.
Patent JP-H0279560-A (JP)
Title: Facsimile equipment
Inventor: NAGOSHI SHINICHIRO
IPC: H04N1/21
Filed: 1988-09-14
Abstract: PURPOSE:To sent all code data by one transmission operation and one line establishment by stopping the reading of an original when a data storage quantity in a memory reaches the 1st setting quantity, sending a stored compressed data and restarting a read section when the data residual quantity reaches the 2nd setting quantity. CONSTITUTION:A picture data is once stored in a picture memory 12, encoded by an encoding section 13 and stored in a storage memory 14. A CPU 18 compares the 1st setting quantity with a data quantity of a code data stored in the storage memory 14 and when the storage quantity reaches the rated storage capacity, the CPU 18 stops the operation of original reading tentatively to allow a transmission section 16 to start the transmission procedure. The CPU 18 allows a read section 11 to restart the read operation when no data exists in the storage memory 14 during decoding. Thus, the data are sent by one operation. Moreover, all code data can be sent by one line establishment.
Patent JP-S61109510-A (JP)
Inventor: ONO KOTARO
IPC: A47F3/00
Filed: 1984-10-31
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-H1171960-A (JP)
Title: Power window device
Inventor: MIYAKE YASUO
IPC: E05F15/16
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a power window switch circuit capable of lowering a window glass when a fall switch is turned on even under the state, in which a power window device is moistened. SOLUTION: When water leaks in a power window switch circuit containing a fall switch, an automatic switch, etc., installed to a door electronic control unit (a door ECU) and a signal is input from the door ECU to transistors TR1-TR4, relay coils 21, 23 are excited, relay contacts 25, 26 are turned simultaneously to an on state, and a driving motor M is not driven. Since a short- circuiting switch 17 is also turned on when the fall switch and the automatic switch are turned on at that time, the relay coil 23 is deexcited, and a moving contact for the relay contact 26 is changed over and connected to a grounding- side fixed contact. Accordingly, the driving motor M is turned forward during a time when a fall command signal is applied, and a wire type or arm type regulator is driven by the driving motor M and a window glass is lowered.
Patent JP-S59122874-A (JP)
Inventor: KASAHARA KEISUKE
IPC: F25B39/02
Filed: 1982-12-28
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-S6389093-A (JP)
Title: Torque control of induction motor
Inventor: MIYASHITA ICHIRO
IPC: H02P27/06
Filed: 1986-09-30
Abstract: PURPOSE:To let an induction motor perform smooth operating work with less shock in all the operating region, by varying the operating point of a flux hysteresis comparator and a torque hysteresis comparator in reaction to the load and operating condition. CONSTITUTION:A flux hysteresis comparator 11a makes small not only the flux command value phi1' but also the limit of errror  phi as the linear function of the flux command value phi' when the counter electromotive force caused by the speed is weak and the primary flux phi1 is small as in starting and in superflow speed. A torque hysteresis comparator 712a operates as a 3-value hysteresis comparator with respect to the torque deviation T'-T, where it inputs the torque command T' and increases or decreases the upper limit value  T1 and lower limit value  T2 as the linear function of this torque command T'.
Patent JP-H0656022-A (JP)
Title: Anti-skid control method
Inventor: FURUHASHI SHOJI
IPC: B60T8/1764
Filed: 1992-08-07
Abstract: PURPOSE:To cope with the trouble of a brake control valve properly in a case in which it is detected that the opening/closing valve becomes out of order and is not closed, by stopping the anti-skid control of a rear wheel connected to a pressure medium circuit connected to the opening/closing valve that is out of order, conducting the front wheel anti-skid control alone. CONSTITUTION:In a case in which an opening/closing valve 24 does not become closed due to mechanical trouble, brake pressures at front and rear wheels 6, 7 become equal to each other naturally. If a vehicle having trouble such as this one travels on a road surface, the rear wheels slip and enter into anti- skid control action and decrease the brake pressure of the rear wheels. With this, front wheel brake pressure also comes to be led into pressure decrease. As a result, the rear wheel anti-skid control of a damaged system is stopped, and the opening/closing action of an outlet valve 22 by rear wheel anti-skid control is stopped. However, front wheel anti-skid control is conducted. As a result, anti-skid control is conducted as the vehicle whole.
Patent JP-H1136856-A (JP)
Title: Double exhaust pipe
Inventor: SHIMAKAWA YOSHIAKI
IPC: F01N13/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a double exhaust pipe which has a vacuum layer between an inner pipe and an outer pipe, and with an excellent durability. SOLUTION: An outer pipe 4 is welded on the outer periphery of an inner pipe 1, and a vacuum layer is formed between the inner pipe 1 and the outer pipe 4. The inner pipe 1 is formed of the first inner pipe part 5, the second inner pipe part 6, and a bellows pipe part 7 fitted to the outer side of the first inner pipe part 5 and the second inner pipe part 6. A diameter expanding part 9 is formed at the pipe end 8 at the exhaust gas upstream of the second inner pipe part 6, and the pipe end 10 at the exhaust gas downstream of the first inner pipe part 5 is inserted in the loose fit condition to the diameter expanding part 9.  The bellows pipe part 7 is formed of the first circular body 11 welded airtight to the first inner pipe part 5 as well as provided peripherally near the pipe end 10 of the first inner pipe part 5; the second circular body 12 welded airtight to the second inner pipe part 6 as well as provided peripherally near the pipe end 8 of the second inner pipe part 6; and a bellows pipe main body 13 welded airtight to the first circular body 11 and the second circular body 12 as well as provided between the first circular body 11 and the second circular body 12.
Patent JP-H0974961-A (JP)
Title: Biodegradable fishline and its production
Inventor: AMANO KIYOSHI
IPC: C08L101/16
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable fishline combinedly having basic properties as a fishline and a suitable biodegrading rate, and to provide a method for efficiently producing the biodegradable fishline. SOLUTION: This biodegradable fishline is composed of a monofilament comprising an aliphatic polyester having <=10g/10min melt index measured at 190 deg.C under 2.16kg load and 70-180 deg.C melting point as a main component, and having >=5.0g/d tensile strength, >=4.0g/d knot strength, <=53×10<-3> orientation of the surface layer (birefringence Δns by Becke's method) and >=55×10<-3> whole orientation (birefringence ΔnT by a retardation method). The biodegradable fishline is produced by melt spinning a polymer mainly composed of an aliphatic polyester, cool-solidifying in an inert liquid at <=60 deg.C, successively performing first drawing at 2.5-5.0 times of draw ratio, when subjecting to multiple drawing so as to attain whole draw ratio of >=6.0 times.