baber/WOPTO huggingface dataset:
Patent JP-S59217433-A (JP)
Title: Heater equipped with steam generator
Inventor: KUBO YOSHINOBU
IPC: F24F6/00
Filed: 1984-05-09
Abstract: PURPOSE:To facilitate assembling and dismantling and reduce man-hours for assembling by a constitution wherein a protruded and recessed part provided at a steam delivery port is engaged with the protruded and recessed part provided substantially vertically to the side surface of a main body and is fixed by screws to fix the steam delivery port to the main body. CONSTITUTION:The side plate 2 is provided with a pair of protruded part 2a and recessed part 2b in a direction vertical to the plate 2 substantially and the steam delivery port 3 is provided with the recessed part 3a and the protruded part 3b, opposing to the recessed part 2a and the protruded part 2b. The recessed parts and protruded parts of the steam delivery port 3 and the side plate 2 are constituted so that the recessed part 2b is engageable with the protruded part 3a while the protruded part 2a is engageable with the recessed part 3b mutually. According to such constitution, the side plate 2 and the steam delivery port 3 are fixed by combinng the recessed and protruded parts 2a, 2b, 3a, 3b and screw fixing 4 whereby assembling and dismantling of the device may be facilitated and the man-hours for assembling may be reduced.
Patent JP-H01263563-A (JP)
Title: Level judging circuit
Inventor: NANGO YASUSHI
IPC: G01R19/165
Filed: 1988-04-14
Abstract: PURPOSE:To judge a level within a short time, by changing the threshold value voltage of a comparator corresponding to an input waveform by a PLL (phase locked loop) circuit and a clock generator. CONSTITUTION:The input waveform applied to an input terminal 1 is converted to a predetermined clock pulse by a condenser C, a comparator 9 and resistors 91, 92 to be inputted to a PLL circuit 10. Clock pulses phi1-phi3 are sent out by said circuit 10 and a clock generator 2. The input waveform applied to the terminal 1 is compared with threshold value voltage VTH2 by a comparator 31 and further compared with threshold value voltage VTH1 by a comparator 32. Next, the outputs of the comparators 31, 32 are pulled up through resistors 33, 34 to be inputted to an exclusive NOR circuit 4. When the output of the circuit 4 is an H-level, an RSFF 5 is set and the output thereof shows an H- level. Since a reset terminal 3 is at an L-level, the output of a NAND circuit 6 also shows an H-level. As a result, the output of an AND circuit 7 becomes an H-level and an LED 8 is allowed to light.
Patent JP-H11273640-A (JP)
Title: Sealing plate of sealed battery and its manufacture
Inventor: YAMAZAKI AKIRA
IPC: H01M2/12
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a sealing plate which can be communicated with the outside by use of a simple structure by being surely ruptured when pressure within a container becomes excessive and a method for manufacturing the same. SOLUTION: A sealing plate 2 mounted on a container 1 is constructed of a metallic plate and a groove 22 is formed in its surface along a contour surrounding a predetermined area. An swelling part 23 is formed inside the groove 22. Rupturing pressure at the groove 22 in the sealing pate 2 can be adjusted by appropriately setting the thickness of the metallic plate at the groove 22. A method for manufacturing the sealing plate 2 includes compressing the metallic plate through press working to form the groove 22 and the swelling part 23. The rupturing pressure can be adjusted easily by annealing the metallic plate. Alternatively, a recess part 21 may be formed in an area including the groove 22 and the swelling part 23 and the groove 22 and the swelling part 23 may be formed on the bottom surface of the recess part 21.
Patent JP-S5617131-A (JP)
Title: Manufacture of air tight sealing parts
Inventor: SAKAI MASAO
IPC: F24C7/02
Filed: 1979-07-23
Abstract: PURPOSE: To manufacture at low xost the titled parts with improved air tightness, by deep drawing the sheet material into a form of a cup, by upsetting the cup edge to be brazed later into a ring form, and by cutting off its circumferential edge, at manufacturing the metallic cylindrical sealing parts possessing the plane to be brazed.  
     CONSTITUTION: At manufacturing the metallic cylinder for air tight sealing the ceramic cylinder possessing metallized end face through the brazing metal, a cup 18 is formed by deep drawing the sheet material consisting of Kovar metal, at first; then, the partial upsetting work to form the sealing end faces to be brazed is applied to the cup's mouth inside and the bottom outside, so as to respectively possesses inside and outside diameters satisfiable the relation, D 1 >D 4  and D 2 >D 3 . Next, the edge of the flange 18a and the bottom plate 18b are worked by cutting to finish the cylindrical sealing parts 20 surely provided with sufficient smoothness at the sealing end face. The working cost for this sealing parts is extremely cheap as compared with the conventional cutting work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02145200-A (JP)
Title: Inspection for rapidly screening mutagenicity and teratogenicity
Inventor: CHIYAAMAA UEI
IPC: C12Q1/66
Filed: 1989-04-12
Abstract: PURPOSE: To enable to highly sensitively and rapidly screen mutagenesis and teratogenesis by binding a product obtained by the expression of a target gene to a regulatory sequence of a reporter gene.  
     CONSTITUTION: A target gene such as Escherichia coil Lac1 gene encoding lac repressor and a reporter gene such as Escherichia coli lac Z gene encoding β-galactosidase and containing an operon are transduced into an animal cell such as a mouse embryo cell by a microinjection method. The transduced cell is cultured in a culture medium containing a mutagen 1P1G and 5-bromo-4- chloro-3-indolyl-β-D-galactopyranoside (X-gal), a substrate of the B-galactosidase, to obtain the galactosidase-positive cells where the culture medium is colored into a blue color with the expressed product. The positive cells are again treated with the X-gal, and the obtained lac 1-positive cells are treated with nitrosomethyl urea. The number of the β-galactosidase-positive cells in the whole cells is measured to assay the mutagenesis and the teratogenesis. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10274619-A (JP)
Title: Weatherability-testing apparatus
Inventor: HASUMI YOSHIHISA
IPC: G01N17/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a testing apparatus which can obtain correct test results by a relatively simple means without causing dewing to a sample after the test. SOLUTION: A xenon lamp 13 and a sample frame 14 are arranged inside a test chamber 12 of a main body 11 of the testing apparatus. Apart from the test chamber 12, a humidifier device 16 is set to communicate with the test chamber 12. The humidifier device 16 has a water-storing tank 17 and a heater 23 set inside the storing tank 17. After the apparatus stops, a temperature inside the storing tank 17 is immediately lowered.
Patent JP-S58210476-A (JP)
Inventor: TANIMURA YOSHIAKI
IPC: F25D19/00
Filed: 1982-05-31
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-H07279310-A (JP)
Title: Hollow exterior wall material
Inventor: KOUSHIYO YOUJI
IPC: E04C2/30
Filed: 1994-04-05
Abstract: PURPOSE:To enhance the durability by providing a hollow exterior wall material with hollow holes at a certain spacing across the width, and furnishing a micro- hole in communication to each hollow hole in the rear surface of the wall material. CONSTITUTION:A hollow exterior wall material 2 is made from fiber-reinforced cement through an extrusion molding process and furnished with hollow holes 1 penetrating the mass thickness in the longitudinal direction and located at a certain spacing across the width. At the rear surface 2A of this wall material 2, micro-holes 3 of approx. 1mm in diameter are bored in such an arrangement as mating with the respective hollow holes 1. At the time of connecting wall material, ill influence of air expansion, etc., in the hollow holes 1 can be prevented even though their open ends are stopped with a sealing material, to lead to enhancement of the durability of the wall surface.
Patent JP-S59216639-A (JP)
Inventor: FURUKOSHI HIROBUMI
IPC: B02C25/00
Filed: 1983-05-26
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-H02272767-A (JP)
Title: Close contact type image sensor
Inventor: ONUKI YASUHIDE
IPC: H01L27/146
Filed: 1989-04-14
Abstract: PURPOSE:To reduce a dark current and to increase a photocurrent/dark current ratio by providing an insulating film for electrically insulating a semiconductor film under metal wirings of a photoelectric converter array. CONSTITUTION:An insulating film 14 is formed on a semiconductor film 13, and a wiring 16 on an upper electrode 15 is electrically insulated from a semiconductor film 15 by the film 14. Thus, when the wiring 16 is so formed as not to be brought into direct contact with the film 16, a photocurrent is equivalent irrespective of the presence or absence of the film 14, but a dark current is largely reduced. Accordingly, a photocurrent/dark current ratio can be increased, and a photodetecting level and the output of a light source can be reduced.
Patent JP-H01264433-A (JP)
Title: System for controlling preferential transmission of call controlling packet
Inventor: MORI NAOKO
IPC: H04L29/06
Filed: 1988-04-15
Abstract: PURPOSE:To improve the call control processing capacity of the title system by preferentially outputting the transmission request for a call controlling packet when transmission requests for both of the call controlling packet and a data packet are simultaneously generated. CONSTITUTION:A data packet controlling section 4 outputs a transmission request to a transmission request conflict controlling section 5 when data packets are accumulated in a data packet buffer 3. A call control packet transmission controlling section 2 outputs a transmission request to the controlling section when call controlling packets are accumulated in a transmission packet buffer 1. Upon receiving the transmission requests for both of the call controlling packet and data packet simultaneously, the controlling section 5 outputs the transmission request for the call controlling packet to a line-side interface and the transmission request for the data packet after completion of the transmission request of the call controlling packet.
Patent JP-S5217174-A (JP)
Title: Hydraulic circuit
Inventor: ONO KOUZOU
IPC: E02F9/22
Filed: 1975-08-01
Abstract: PURPOSE: Adjustment of speed of actuator is carried out by controlling the inclined rotational angle or number of rotation of inclined plate of variable discharge pump and thereby a fine adjustment for operational speed is easily carried out. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5428093-A (JP)
Title: Electric-discharge processor for roll type works
Inventor: SATOU KUNIHIKO
IPC: B23H9/04
Filed: 1977-08-03
Abstract: PURPOSE:To prevent processing chips from entering bearing devices for a roll, by a always positioning the bearing devices out of a processing vessel which has suitable dimensions with respect to the axial size of the roll.
Patent JP-H068119-A (JP)
Title: Grinding machine with grinding wheel at variable distance
Inventor: OTSUTOO BISUKONTEI
IPC: B24B7/17
Filed: 1993-04-20
Abstract: PURPOSE: To provide a grinding machine with grinding wheels at a variable distance depending on the position of a workpiece. CONSTITUTION: This grinding machine is fitted with a control unit suitable for moving one or more grinding wheels, and a mechanism 3 for holding and feeding a workpiece, and the grinding wheels are moved by feed interpolated according to a programmable law with the position of the mechanism for holding and feeding the workpiece. It is consequently possible to obtain a very high precision in the machining of the workpieces, a lower and more constant wear of the grinding wheels and longer intervals between the wheel dressing cycles.
Patent JP-S58209213-A (JP)
Title: Piezoelectric oscillator
Inventor: CHIBA TADATAKA
IPC: H03H9/02
Filed: 1982-05-31
Abstract: PURPOSE:To adjust the frequency and the temperature compensation from the outside of a can, by utilizing the relative relation between an inductor built in the can and a permanent magnet provided at the outside of the can. CONSTITUTION:In a crystal oscillator 1, exciting electrodes 3, 4 placed opposingly on both major planes of a crystal plate 2 and lead electrodes 5, 6 led out from there to the circumference, are arranged with vacuum deposition. Fixed ends of metallic supports 7, 8 are fixed to a metallic terminal 11 penetrated an insulator 10 to a base 9 for fixing and a metallic terminal 12 penetrated the inside of the base 9 for fixing. The base 9 is provided with another metallic terminal 13 penetrated for fixing similarly to connect the inductor 14. The can 15 is covered on the base 9, and the flanges of the both are sealed. The permanent magnet 16 is provided at the outer wall of the can 15 and the inductance of the inductor 14 is controlled by moving the position.
Patent JP-H10287645-A (JP)
Title: Recovered epsilon-caprolactam and its purification
Inventor: UEDA KAZUE
IPC: C07D201/16
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a recovered caprolactam with impurity content of a specified level or lower, by purifying an ε-caprolactam, obtained by, e.g. depolymerization of Nylon 6, using an adequate process, e.g. enrichment, recrystallization, or distillation under specified pressure and temperature conditions, to remove impurities present in the raw ε-caprolactam. SOLUTION: This ε-caprolactam(CL) is recovered from a resin composition, containing Nylon 6 normally at 10 wt.% or more, preferably 30 wt.% or more, depolymerized under heating in the presence of a catalyst. The recovered CL normally contains impurities, e.g. water and adipimide shown by the formula, normally at 5 wt.ppm or higher for the latter, when enriched to 90% or higher. It is further purified by, e.g. distillation or recrystallization, to reduce the adipimide content to 3 wt.ppm or lower. It is recommended that the distillation is effected at a reduced pressure of 20 Torr. or lower and 150 deg.C or lower, and the recrystallization is effected in the presence of an organic or aqueous solvent.
Patent JP-H05321376-A (JP)
Title: Method of partition construction
Inventor: MATSUYAMA KOICHI
IPC: E04B2/82
Filed: 1991-03-29
Abstract: PURPOSE:To improve operating efficiency by erecting a partition panel and preventing the falling of the panel. CONSTITUTION:A partition panel 1 is erected onto a floor 2 first, and a magnet 12 is attracted to a steel section 5 exposed near the upper end section of the partition panel 1 in a ceiling 3 section. Accordingly, the partition panel 1 can be leaned against the magnet 12, and the partition panel 1 can be held temporarily under an erected state. The partition panel 1 is fixed to the floor 2 and a ceiling 3 under the state.
Patent JP-S61281055-A (JP)
Inventor: DEBITSUDO EE BERU
IPC: C04B24/38
Filed: 1986-04-24
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-H10284344-A (JP)
Title: Variable capacitor and its adjusting method
Inventor: HIGASHIYAMA YOSHINORI
IPC: H01G4/255
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To efficiently adjust the capacitance, by making a part of an external electrode which faces an inner electrode as a capacitance forming part, and arranging a part in which an electrode is not formed and a laminated member is exposed between the capacitance forming part and a second I/O electrode. SOLUTION: In a variable capacitor, a dielectric sheet 4 on which an external electrode 3 is printed is arranged on a dielectric sheet 2 on which an inner electrode 1 is printed, and a laminated member 5 is formed. A first I/O electrode 6 to which the inner electrode 1 is connected and a second I/O electrode 7 to which the external electrode 3 is connected are arranged on the side surfaces of the laminated member 5. The external electrode 3 is constituted of a capacitance forming part 8 which faces the inner electrode 1 and forms capacitance, and a connecting part 9 for connecting the capacitance forming part 8 and the second I/O electrode 7. A part 10 in which an electrode is not formed and the laminated member 5 is exposed between the capacitance forming part 8 and the second I/O electrode 7 is formed.
Patent JP-S58210918-A (JP)
Title: Preparation of synthetic amber
Inventor: SHIGENOBU KIYOTAKA
IPC: C08F299/04
Filed: 1982-05-31
Abstract: PURPOSE:To prepare a synthetic amber, satisfying the characteristics of natural amber, easily, by using natural rosin and an unsaturated polyester as main components, and curing the components with an acicular crystal of a succinic acid derivative obtained by the thermal reaction of succinic acid with concentrated nitric acid, and a small amount of a curing agent. CONSTITUTION:Concentrated nitric acid is added to succinic acid, the made to react under heating. The reaction mixture is cooled and the produced acicular crystal of a succinic acid deivative is washed with ethanol, and filtered. A small amount of the purified product is mixed with a natural rosin, an unsaturated polyester and a curing agent, and left at rest to effect the curing and obtain the objective synthetic amber.
Patent JP-H07301718-A (JP)
Title: Production of optical fiber array and its device
Inventor: ANDO MASAAKI
IPC: G02B6/00
Filed: 1994-05-02
Abstract: PURPOSE:To efficiently obtain an optical fiber array without impairing quality. CONSTITUTION:The optical fiber array is obtd. by arranging plural pieces of core layers 10a in a straight form, clamping and integrating these core layers by a fiber array holding member 10b and cutting the prescribed position of the fiber array holding member 10b in this state at a prescribed set angle with the optical axis without specifically cutting only the excess part of the core layers 10a projecting form the fiber array holding member 10b.
Patent JP-S5521046-A (JP)
Title: Electrostatic recorder
Inventor: EZAKI TAKASHI
IPC: B41J3/00
Filed: 1978-08-02
Abstract: PURPOSE:To make the specified gap after cleaning readily resettable by controlling the gap between pin electrodes and a latent image holding medium by a gap measuring device capable of accurately measuring minute gaps electrically in the electrostatic recorder using pin electrodes. CONSTITUTION:The gap between pin electrodes 2 and a dielectric layer 1 is measured with the gap sensor 4 mounted to a pin electrode holding member 3. After the gap measured output of the gap sensor 4 is amplified with an amplifier 6, it is compared with the reference voltage corresponding to the predetermined gap from a reference potential source 5 in a comparator 7. When both coincides, an output is generated from the comparator 7 to cause an LED 9 to emit light through a driver 8. Arrangement is so made that at this time the pin electrodes 2 and dielectric layer 1b are set at the specified gap. This enables the gap adjustement between the pin electrodes 2 and dielectric layer 1b to be accurately performed based on the light emission of the LED 9, thus permitting easy resetting of the gap between both to the specified gap.
Patent JP-H04303434-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: IWASAKI MASAKI
IPC: G01N29/06
Filed: 1991-03-29
Abstract: PURPOSE:To cine-reproduce doppler sound information at the time of a doppler mode. CONSTITUTION:An ultrasonic diagnostic apparatus includes a cine loop memory 11 for an image, which is adapted to store data during a designated period among image data while being sequentially updated and a doppler sound memory 15 for storing the doppler sound data in relation to the image data stored in the cine loop memory 11 for an image.
Patent JP-S5520079-A (JP)
Title: Frequency selection circuit
Inventor: KIMURA SHIGENOBU
IPC: H03H11/04
Filed: 1978-08-01
Abstract: PURPOSE:To obtain the necessary frequency characteristics in an easy way by securing such circuit constitution that the resonance frequency can be varied by the resistance, and furthermore to simplify the circuit constitution. CONSTITUTION:The output of operational amplifier 1 is connected to the buffer amplifier 6 via the sliding terminal of variable resistor 5 and also to input terminal 10a of buffer amplifier 10 via resistances 7 and 8 (value=R1) to which output terminal 6b of amplifier 6 is connected in series plus capacitor 9 (value=C1) each. At the same time, joint 11 of 7 and 8 is earthed via capacitor 12 (Value=C2), and resistance 13 (value=R3) is connected between output terminal 10b of amplifier 10 and input terminal 6a of amplifier 6. In such constitution, impedance Z viewed from the side of amplifier 6 can be expressed in the equation through terminal 5d. And this equation show the resonance circuit in which the imaginary members can be offset, and accordingly a resonance circuit is formed between terminal 5d and the earth point. In this case, the resonance frequency can be varied by changing the value of resistances 7 and 8 coupling.
Patent JP-S5428083-A (JP)
Title: Method of and apparatus for punching sheets
Inventor: OOTANI MAMORU
IPC: B26F1/14
Filed: 1977-08-04
Abstract: PURPOSE: To accurately punch sheets having fibers and cloths as the sheets are placed on an underlay of a steel plate which is fixed on a bed plate and which has holes formed by subjecting the sheel plate to a punching process beforehand. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62249698-A (JP)
Inventor: ISHIHARA HIDETOSHI
IPC: D06F47/04
Filed: 1986-04-23
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-H07298771-A (JP)
Title: Grading part of threshing apparatus
Inventor: URABE MOTOYOSHI
IPC: A01F12/36
Filed: 1994-05-06
Abstract: PURPOSE:To uniformize the velocity distribution of a passing grading wind for a chaff sieve in the width direction of the chaff sieve by arranging chaff lips in the right and left width directions relatively to an air blasting passage side by side in the air blasting direction and specifying the lower edge level in at least a part of the chaff lips. CONSTITUTION:This grading part of a threshing apparatus is obtained by arranging a chaff sieve 14 having chaff lips 17 provided in the right and left width directions relatively to an air blasting passage side by side in the air blasting direction on the upper side of the air blasting passage and parts 20 for equalizing actions on the grading wind velocity capable of locally lowering the lower edge level in the longitudinal direction of the lips in at least a part of the chaff tips. Thereby, grading performances of the chaff sieve are improved.
Patent JP-S605435-A (JP)
Title: Signal reproducer
Inventor: ENDOU KIYONOBU
IPC: G11B7/135
Filed: 1984-05-11
Abstract: PURPOSE:To detect the beam given from a recording medium with high efficiency and to increase the output of a reproduced signal as well as to obtain the satisfactory P-P contrast value of a signal, by forming the distribution of beams irradiated to a signal track into a form of an ellipse or an oval having its longer axis in the direction vertical to the signal track or a slit form. CONSTITUTION:The distribution of beams irradiating the surface of a recording medium 6 is formed into a form of an ellipse or an oval having its longer axis in the direction vertical to a signal track or a slit form in order to obtain a large output as well as the satisfactory P-P contrast value of a signal. The beam sent from a beam generating source 22 travles into an optical system 24 and irradiate a recording medium 20 in a diffraction pattern of a slit 25, i.e., in a slit form. The beam reflected from the recording medium 20 and sent to a signal detecting photodetecting element 31 is divided into two parts by a beam splitter 30. One of these two beams is led to the element 31, and the other beam is enlarged by a lens 34 and made incident to tracking correcting photodetecting elements 32 and 33 respectively.