baber/WOPTO huggingface dataset:
Patent JP-H01207108-A (JP)
Title: Vacuum filter
Inventor: NODA ICHIRO
IPC: B01D33/04
Filed: 1988-02-12
Abstract: PURPOSE:To eliminate the interruption of filtration due to the backward movement of a filtrate box by providing two series of vacuum-suction boxes reciprocating in the traveling direction of the filtrate boxes on the lower surface of the filtrate box, and allowing one series of suction boxes to suck the filtrate box in the forward movement of the filtrate box. CONSTITUTION:An endless filter cloth 1 having a horizontal filtration zone and rotating is laid, a raw liq. supply port 13 is placed above the filtration zone, and the filtrate boxes 2 are provided under the horizontal filtration zone and traveled in synchronization with the filter cloth 1 in the filtration zone. Two series of vacuum-suction boxes 4 are provided on the lower surface of the filtrate boxes 2, and reciprocated in the traveling direction of the filtrate boxes 2. When the filtrate boxes 2 are moved forward in the filtration zone, at least one series of vacuum-suction boxes 4 sucks the filtrate boxes 2. As a result, filtration is not interrupted because of the backward movement of the suction boxes, and the suction efficiency can be increased.
Patent JP-S58147224-A (JP)
Title: Digital filter
Inventor: YAMADA TADAYUKI
IPC: H03H17/02
Filed: 1982-02-26
Abstract: PURPOSE:To vary filter characteristics, by storing the system, repetition frequency, and coefficient data on arithmetic in a rewritable storage circuit. CONSTITUTION:A sequence controlling part 5 is controlled by a processor 18. The data on the system and repetition frequency of arithmetic transferred from an input part 4 are stored in memories 16 and 17. The processor 18 selects a program among programs stored in a program memory previously according to the data in the memory 16. Then, the processor 18 performs sequence control processing at the prescribed frequency according to the data in the memory 17. The parameters of a filter are also inputted to a memory from the input part 4. The parameters are stored in the memory for coefficient storage. The processor 18 refers to the contents of the coefficient memory during the arithmetic.
Patent JP-S55122352-A (JP)
Title: Metallic gas discharge lamp
Inventor: TAKEJI YASABUROU
IPC: H01J61/50
Filed: 1979-03-14
Abstract: PURPOSE:To accurately prevent the damage of a stabilizer at the time of luminous tube leak by connecting a fusing resistor whose maximum temperature is higher than the above-mentioned resistor in series to a thermal starter circuit consisting of the resistor and a bimetal switch. CONSTITUTION:The luminous tube 2 in which the discharge gas containing xenon is sealed and the thermal starter circuit consisting of the resistor 3 and the bimetal switch 4 which are connected to the tube 2 in parallel are arranged in the outer glass tube 1 which is kept in high vacuum. The fusing resistor 9 is connected in series to the thermal starter circuit so that it arrives at the higher maximum temperature (more than 1,600 deg.C) than the maximum temperature (1,200 deg.C) at the  operation of the resistor 3. When the luminous tube 2 becomes faulty and xenon gas is leaked, this permits the high temperature fusing resistor 9 to be blown. As a result, the damage of a stabilizer can accurately be prevented.
Patent JP-H04268950-A (JP)
Title: Document preparing device
Inventor: KUROMORI AKIYOSHI
IPC: G06F17/22
Filed: 1991-02-25
Abstract: PURPOSE:To optionally set up the frequency information of each word and to simply obtain the frequency information appropriate for each user in a document preparing device provided with a long learning function. CONSTITUTION:Words used at the time of forming a document are stored in a homophone buffer 20, and in the case of storing the document, the frequency information of the words stored in the buffer 20 is displayed on a display part 13, one of the frequency information is optionally set up by a keyboard 11 and the set frequency information is registered in a long learning dictionary 18.
Patent JP-H02207780-A (JP)
Title: Method for preventing edge from occurring in apparatus for producing 'kushi-dango' (skewered dumpling)
Inventor: IIDA KOJI
IPC: A23G3/02
Filed: 1989-02-09
Abstract: PURPOSE:To prevent edges from occurring in a process for producing dumplings on skewers by coating an area of a spitting part to a gripping part with a sticking preventive liquid, such as oil, for preventing doughs from sticking. CONSTITUTION:A molding pedestal 1 provided with molding grooves (1a) formed into circular arc recessed surfaces and molding rolls 2 having molding grooves (2a) on the outer peripheral surface thereof are installed so as to oppose the mutual molding grooves (2a). Dumpling doughs (W) previously spit with a skewer (K) are then inserted into the mutually opposite to the molding grooves (1a) and (2a) of the molding pedestal 1 and molding roll 2 and finished to dumplings on the skewer. In the process, a sticking preventing liquid, such as oil, for preventing the doughs (W) from sticking is applied to an area of a spitting part (Kb) of the skewer (K) to a gripping part (Ka) thereof with a coating member 3. As a result, edges can be preventing from occurring in a process for producing the dumplings on the skewer.
Patent JP-H01205756-A (JP)
Title: Information recording and reproducing device
Inventor: HIROKI KAZUYUKI
IPC: G06F1/20
Filed: 1988-02-12
Abstract: PURPOSE:To contrive the reduction of electric power consumption and noise and the improvement of the durability of a cooling fan by detecting the commencement/completion of recording and reproducing and operating/stopping the cooling fan accordingly. CONSTITUTION:When a sensor 1 detects the insertion of an information recording carrier, its detecting signal is outputted to a D-type FF circuit 2. The circuit 2 turns on a cooling fan driving switch 4 upon receipt of the output of the sensor 1. Consequently, the fan 6 is supplied with an electric power from a driving electric power source 5 to start the operation. Then, on completion of recording or reproducing, the sensor 1 detects the ejection of the information recording carrier, so as to turn off the switch 4 via the circuit 2. Therefore, the fan 6 is only driven when the information recording carrier is inserted, thus reducing the electric power consumption and noise and also improving the durability of the cooling fan.
Patent JP-2000228305-A (JP)
Title: Dust core and coil
Inventor: ISHII MASAYOSHI
IPC: B22F1/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide excellent direct current superposition by fabricating a magnetic core using an alloy powder containing a predetermined weight percentage of Si and Mn and a balance of Fe added at a predetermined percentage by weight of V. SOLUTION: A starting raw material is composed of 1-10 wt.% of Si, 0.1-5 wt.% of Mn, 0.05-5.0 wt.% of V, and balance of Fe. The prepared alloy powder is heat-treated as required, and a binder is mixed. The resulting mixture is press-molded into a desired shape using a molding die. The resulting compact is heat-treated to remove distortions, whereby a dust core is manufactured. Here, a V content of 0.05% or less is equivalent to no addition, and thus provides no effect of addition, while a V content exceeding 5.0% results in a drastic reduction in saturation magnetization, thereby degrading superposition. Further, an Si content of less than 1% provides no effect of Mn addition, while an Si content exceeding 10% results in a drastic reduction in saturation magnetization, thereby providing no effect of Mn addition.  Furthermore, a Mn content of less than 0.1% provides no effect of addition, while a Mn content exceeding 5% results in a drastic reduction in saturation magnetization, thereby providing no effect of Mn addition.
Patent JP-S62187176-A (JP)
Inventor: SATO TOYOSAKU
IPC: C04B35/622
Filed: 1986-02-14
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-H01205178-A (JP)
Title: Sheet ejecting device for electrophotographic device
Inventor: YAMAGUCHI YASUKI
IPC: B65H29/58
Filed: 1988-02-12
Abstract: PURPOSE:To eject two sheets of printed paper with their printed surfaces downward by providing a switching means for selectively switch paper fed out from a feeding roller to a 2nd ejecting roller on the way of a path for paper. CONSTITUTION:A 1st ejection part 31 and a 2nd ejection part 32 are provided on the upper part of a main body 11 so that the paper fed out from the feeding roller 25 can be guided while it is inverted through the path for paper 41, that means, with its surface downward, to the respective ejection parts 31 and 32. And a 2nd switching means 52 for switching the paper to the 1st ejection part 31 and to the 2nd ejection part 32 is provided on the way of the path for paper 41. Therefore, by switching the 2nd switching means 52 alternately, the paper can be ejected with the printed surface downward to the respective ejection parts 31 and 32 alternately. Thus, two sheets of printed paper can be ejected with the printed surfaces thereof downward.
Patent JP-H09227131-A (JP)
Title: Production of gel material
Inventor: FUKUOKA TAKAHISA
IPC: C03B19/12
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a gel and glass from cracking in a production process in producing glass by a sol gel method. SOLUTION: This method is capable of producing a gel material not cracking in drying or baking the gel by gelatinizing a sol 4 in a gel forming container 1 in which at least one filamentous material 2, cylindrical material or tubular material whose one end is fixed to a part in or outside the container. A hole obtained by removing the filamentous material 2, etc., is utilized to give a gel body for producing a glass body having a refractive index distribution provided with a concentration distribution of a component.
Patent JP-H08313473-A (JP)
Title: Non-destructive inspection of depth of crack and number of cracks
Inventor: TAKAHASHI KAZUHIKO
IPC: G01N27/20
Filed: 1996-02-19
Abstract: PURPOSE: To quantitatively inspect the average depth of cracks and the number of cracks of surface defects wherein many fine cracks are distributed in a non-destructive manner by utilizing an AC potential difference method. CONSTITUTION: The average crack interval (b) of a large number of cracks is calculated and measuring frequency (f) is determined so that the relation between the average crack interval (b) and skin depth δ becomes δ<b/2 and an AC current of this frequency (f) is supplied to the surface of an article 1 to be measured from a current input terminal 4. Potential difference V is calculated by the potential difference measuring probes 5, 5 brought to a contact state at a predetermined interval Δ within a range containing a large number of cracks 2 between current input terminals 4, 4. Potential difference Vo is calculated by potential difference measuring probes 6, 6 brought to a contact state at a predetermined interval Δwithin a range free from cracks between the current input terminals 4, 4.  The potential differences V, Vo are compared with each other to calculate the product (na) of the number (n) of cracks and the average depth (a) of cracks. The number (n) of cracks present between the potential difference measuring probes 5, 5 is calculated and the average depth (a) cracks is calculated from the value (na).
Patent JP-S55123057-A (JP)
Title: Diaphragm valve
Inventor: KURODA YOUICHI
IPC: F16K11/044
Filed: 1979-03-15
Abstract: PURPOSE: To prevent pressure fluid through inlets on the low pressure side from flowing back to the inlets and provide sure reversal of a diaphragm piston, by settingmovable valves which are moved outward oppositely from each other by a spring, at the center of the piston.  
     CONSTITUTION: Pressure fluid flows in valve chambers 23, 24 through inlets 25, 26, and a diaphragm piston 22 is shifted to the left because of a differential pressure working on it, when the pressure in the valve chamber 23 is higher than that in the valve chamber 24. This makes a left movable valve 36 seated on a valve seat 31, while a right movable valve 35 is inhibited to advance by a stopper on a piston 33, then moved together with the piston 22 to the left against a spring 37 and separated from a valve seat 30. Consequently, high pressure fluid flowing from the inlet 25 into the valve chamber 23 is discharged from an outlet 27. Since the movable valve 36 is normally seated on the seat 31, reverse flow of pressure fluid on the high pressure side to the inlet 26 on the lower side is completely checked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53117194-A (JP)
Title: Neutron detector assembly
Inventor: HANAI HIROO
IPC: G21C17/10
Filed: 1977-03-23
Abstract: PURPOSE: To provide the sufficient time of performance in furnishing gamma ray shield section filled with many metal particles in the fuel assembly to minimize the danger caused by the radiation during the operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01205914-A (JP)
Title: Finely cutting machine
Inventor: SATO KOICHI
IPC: B23D25/14
Filed: 1988-02-13
Abstract: PURPOSE:To finely cut an article efficiently by a simple device by constituting the titled device from the combination of a tooth train cutter having an upper cutter on which punching-out teeth are arranged and a straight cutter which is struck down onto the top edge surface of a lower cutter through the lowering preceding the tooth train cutter. CONSTITUTION:When an upper cutter is struck down onto a lower cutter, the straight cutter 73 of the upper cutter cuts the top edge of a finely cut article by the straight cutter 73 because of the relation in precedence to a tooth train cutter 72, and then the cutting to a comb-toothed form can be carried out by the tooth train cutter 72. Therefore, the cut arrangement of the top edges of the comb-toothed form cut by the tooth train cutter 72 and the cutting to the comb-toothed form can be carried out in one process, and the finely cut article can be sent intermittently in succession by the projection dimension portion of the projecting teeth of the lower cutter, and the transverse finely cut corresponding to the dimension can be executed each time. Therefore, the need of shifting the finely cut article in the transverse direction is obviated, and the article can be cut finely and efficiently by the simple device.
Patent JP-S5466904-A (JP)
Title: Method of liquefying brown coal
Inventor: NAKAKO TAKAO
IPC: C10G1/00
Filed: 1978-03-18
Abstract: PURPOSE: Raw bown coal is mixed with a specific solvent mix and dehydrated by heating in the slurry state and the resulting steam is used to preheat the slurry, thereby conducting thermoeconomically advantageous dehydration and high-efficiency liquefaction reaction.  
     CONSTITUTION: Raw brwon coal is mixed with a low-boiling solvent suitable for making slurry and another high-boiling solvent suitable for liquefying coal and crashed with ball mill 1 and made into slurry in slurry tank 2. The slurry is pressurized with pump 3 and introduced into heat exchanger 4 for preheating. Then the slurry is heated by passing through heating furnace 5 at a prescribed linear speed and introduced into gas-liquid separator 6 to separate into steam and dehydrated slurry. The separated steam is raised in pressure by pressurizing means 7 until condensation and then introduced into heat exchanger 4 to exchnge heat with slurry. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000230594-A (JP)
Title: Brake mechanism of traveling vehicle
Inventor: FUKUMOTO TAKESHI
IPC: F16D65/28
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To stabilize automatic braking performance by trunably moving a brake release position detection switch following the action of an automatic brake and maintaining the brake release action range to a constant. SOLUTION: In an automatic brake actuator provided with a brake release position detection switch 76, the switch 76 is set turnably movable following the action of an automatic brake and a brake release action range is maintained constant. A damper for absorbing shocks is provided on an auto arm and a brake switch is provided on a brake pedal. When a switch is turned on, a brake clutch is turned off when a vehicle speed is not more than the set speed.
Patent JP-S61191159-A (JP)
Title: Photothermal inversion converter and recording device using its converter
Inventor: NIIKURA TAKUMA
IPC: B41J2/335
Filed: 1985-02-19
Abstract: PURPOSE:To obtain a photothermal inversion converter which can invert optical information directly into the heat by providing a light receiving part at one edge and an exothermic resistance layer at other edge, inverting the strength of the incident light to the light receiving part and constituting a circuit to make variable the electric current which flows at the exothermic resistance layer. CONSTITUTION:A printing circuit is constituted on an insulating substrate 1, and many converting elements 2, which are independently operated, are provided in parallel. At the upper part of respective converting elements 2, the light receiving part 5 composed of a photodiode is provided, under it, an inverting amplifying circuit 4 having transistors TR 1 and 2 is provided, and further, at the lower edge of the substrate 1, the exothermic resistance layer 5 and an electrode layer 6 for exothermic reaction are provided. Between the light receiving part 3 and the circuit 4 and between the circuit 4 and the resistance layer 5, a conducting wire part 7 and an electric conductor part 8 are respectively provided, and a conducting wire part 10 to connect an electrical power source 9 between the circuits 4 themselves is provided. A resistance layer 5 is provided at the edge surface part formed by substrates 1 and 11. When the incident light to the light receiving part 3 is strong, the electric current which flows at a TR 2 is little, and the exothermic quantity of the resistance layer 5 is little. When the incident light is weak, the electric current which flows at the resistance layer are much and the exothermic quantity is much.
Patent JP-H02247391-A (JP)
Title: Improved electrolytic apparatus and anode
Inventor: JIYONBUANNI MENEGINI
IPC: C25B9/19
Filed: 1990-02-09
Abstract: PURPOSE: To lower the voltage of an electrolytic apparatus and to improve Faraday efficiency and product quality by providing the upper part of an anode with baffles and inducing a plurality of the ascending circulation motion of an anode liquid-gas mixed phase and the descending motion of an anode liquid not contg. gases.  
     CONSTITUTION: The box-shaped anode B having a base Y closed with a fine wire net is fixed onto a base A and the anode liquid is charged form a brine inlet M into an anode compartment. Electrolysis is effected by the anode B and the generated chlorine is released from an outlet H. A series of the baffles D are arranged in parallel on the anode B surface and the ascending lifts of the air bubbles generated at the anode B surface are concentrated. The ascending motion of the electrolyte/gas mixed phase transported to the point P through the space between the diaphragm and the anode B surface from the base A of the electrolytic cell and the descending motion of the mixed phase starting from the space determined for the baffle pair, passing the brine transporting path E and descending to the bottom of the anode B and the bottom A of the electrolytic cell are, therefore, generated. At this time, the ascending motion and the descending motion exist locally in the separate regions of the anode B and, therefore, the interdisturbance thereof does not arise. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01206906-A (JP)
Title: Apparatus for detecting steer control information for harvester
Inventor: USUI KATSUYA
IPC: G05D1/02
Filed: 1988-02-12
Abstract: PURPOSE:To detect the positions of four corners of an untreated crop group before the arrival of the machine body, by sampling detected distance information of a distance sensor at regular intervals in a state corresponding to the scanning angle information obtained by a scanning means of the distance sensor. CONSTITUTION:Plural distance informations are sampled in a state corresponding to the scanning angle of a remote distance sensor S1 for detecting the distance to an untreated crop H in front of the machine body V while horizontally scanning the sensor. The position of a corner D where the outer circumference L2 of untreated crop group along the lateral direction of the machine body crosses with the outer circumference L1 of the untreated crop group along the longitudinal direction of the machine body can be detected relative to the position of the machine body, based on the two-dimensional distance information of the crop in front of the machine body and its scanning angle information.
Patent JP-H04254486-A (JP)
Title: Formation of oxidation resistant coating layer on carbon fiber reinforced composite material
Inventor: KAWAI CHIHIRO
IPC: C04B35/83
Filed: 1991-01-31
Abstract: PURPOSE:To provide the method for forming an SiC coating layer having excellent oxidation resistance without generating thermal cracks by relieving a difference in the coefft. of thermal expansion from a carbon fiber reinforced composite material. CONSTITUTION:The surface of the carbon fiber reinforced composite material is subjected to a 1st stage of synthesis treatment by a CVD method using gaseous raw materials contg. gas which can supply silicon and gaseous hydrogen at and under 600 to 1300 deg.C and <=300 Torr pressure and is then subjected to a 2nd stage of synthesis treatment by using gaseous raw materials contg. gas which can supply silicon and gaseous hydrocarbon and gaseous hydrogen at and under 1200 to 1800 deg.C and 10 to 700 Torr pressure.
Patent JP-S58151068-A (JP)
Title: High withstand voltage semiconductor device
Inventor: HIDESHIMA MAKOTO
IPC: H01L29/861
Filed: 1982-03-02
Abstract: PURPOSE:To obtain a high withstand voltage device which is stable even in a state of high temperature reverse bias by a method wherein the relation between dA and dB is specified by providing a recess of depth dA in the exposed part of the substrate surface of a P-N junction of depth dB, and then it is filled with a glass material. CONSTITUTION:A P layer 2 of depth dB approx. 10-60mum is provided on the N type Si substrate 1 with specific resistance approx. 30-120OMEGAcm, and the impurity density of the surface is set at approx. 1X10<17>-2X10<19>atom/cm<3>. The ring shaped groove 5 of fixed depth dA is provided in the exposed part on the substrate surface of the P-N junction 3, and filled with the glass material 4. Then, the relation between dA and dB is set at 0.4dB<=dA<0.6dB. By this constitution, even when the P-N junction is reversely biased, a stable characteristic  can be obtained, and accordingly a planer type device of high withstand voltage  can be obtaind. It is advantageous to apply it for a diode, a transistor, an SCR,  etc.