baber/WOPTO huggingface dataset:
Patent JP-S6427216-A (JP)
Title: Capacitor
Inventor: KITANO MOTOI
IPC: H01G4/18
Filed: 1987-04-24
Abstract: PURPOSE:To increase the capacity of a capacitor without increasing dielectric loss by ion implanting with an ion beam to an insulating polymer film. CONSTITUTION:A capacitor in which an insulating polymer film is ion implanted to convert the film into a dielectric material is remarkably increased in its capacity. A film skin part of approx. ion flying distance is ion doped or varied in its chemical composition to be modified. Thus, even when the film is ion implanted from one side or both sides, its lower layer or center is untreated, and the dielectric loss of the capacitor which uses this film becomes equivalent to that of untreated film. The capacity of the capacitor depends upon the depth of the ion implanting region, i.e., upon the increase and modifying degree of the ion-doped region, chemical composition varied region. Thus, even if it is increased in its capacity, a capacitor in which its dielectric characteristic is not increased is obtained.
Patent JP-H0912362-A (JP)
Title: Dielectric porcelain composition
Inventor: KOGA HIDEKAZU
IPC: H01B3/12
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain compsn. of a uniform and very small grain diameter ensuring high density of dielectric porcelain. SOLUTION: Niobium oxide as an accessory constituent is incorporated by 0.3-5.0 pts.wt. (expressed in terms of Nb2 O3 ) into 100 pts.wt. principal compsn. contg. <=5mol% Bi2 O3 based on 100mol% compsn. represented by the general formula xBaO.y[(TiO2 )1-n (ZrO2 )n ].zR2 O3 , wherein R is one or more kinds of rare earth elements selected from among La, Pr, Nb and Sm, 0.001<=n<=0.250, (x), (y) and (z) show molar ratio, x+y+z=1 and (x), (y) and (z) are within the range defined by (a) to (e) in the table.
Patent JP-S5226592-A (JP)
Title: Process for producing amide resins containing substantially no free fo rmaldehyde
Inventor: CHIKAMI SUKEICHI
IPC: C08G12/06
Filed: 1975-08-26
Abstract: PURPOSE: A process for producing an alkylated polymethylolamino resin containing substantially no free formaldehyde. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000293582-A (JP)
Title: Production management device and system, production planning method, and storage medium
Inventor: SAKURAI ARATA
IPC: G06F19/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a production management system capable of accurately and efficiently preparing a production plan on the production side in accordance with mathematical algorithm. SOLUTION: The system predicts a 1st sound inventory of the selling side 110(j) by taking prediction errors generated in a 1st fixed period (a period to be required from the order of a commodity up to a practical selling available state) into consideration, predicts a 2nd sound inventory of the production side 130 by taking prediction errors generated in the period of a 2nd fixed period (a period to be required from the supply of materials for producing the commodity up to a practical commodity deliverable state) into consideration and determines predicted production from these predicted results on the production side 130.
Patent JP-S5824768-A (JP)
Inventor: TANAKA HIROYOSHI
IPC: F25B15/00
Filed: 1981-06-30
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-S5530815-A (JP)
Title: Semiconductor containing vessel
Inventor: KOBAYASHI KEIJI
IPC: B32B18/00
Filed: 1978-08-25
Abstract: PURPOSE: To enable high density and high power making of semiconductor chips by laminating two or more layers of oxide and nitride ceramics via joining agents to prevent the occurrence of fine cracks owing to the heat shocks of joining or the stress of attaching electrodes.  
     CONSTITUTION: Two or more layers of oxide and nitride ceramics laminated via joining agents are used. For the joining agents, silver sold, flint glass, soldering glass, etc., are used, and for the oxide and nitride ceramics, sintered materials of Al 2 O 3 -SiO 2 -MgO-Si 3 N 4  series, Al 2 O 3 -SiO 2 -CaO-AlN series, Al 2 O 3 -SiO 2 -MgO-AlN series, Al 2 O 3 -SiO 2 -MgO-Si 3 N 4 -BeO series, BeO- AlN series, etc., are used. For example, on a reinforced alumina substrate 1a, two planer oxide and nitride ceramic substrates 1b are placed and laminated via silver solder into one body, insulator pipes 4 into which electrodes 3 are inserted are inserted into a junction 2 and thus a semiconductor containing vessel 5 is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59232966-A (JP)
Inventor: SAKATA HIRONOBU
IPC: H01B1/08
Filed: 1983-06-10
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-H0620255-A (JP)
Title: Magnetic recording medium
Inventor: HACHITSUKA TSUYOSHI
IPC: C09D175/04
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in dispersibility of magnetic powder, travel durability, and abrasion resistance by specifying the binder component of magnetic layer mainly composed of ferromagnetic powder and binder. CONSTITUTION:A magnetic layer mainly composed of ferromagnetic powder and binder is provided on a nonmagnetic support to produce a magnetic recording medium. Polymeric polyol (A) having molecular weight of 500 or above, organic diisocyanate (B), and polyurethane resin composed of polyol compound (C) having molecular weight of 500 or below as required, are included as a component of the binder. The polyurethane resin (C) is composed of an aromatic polyester diol (A-1), i.e., the polymeric polyol (A) containing 20-600 equivalent/10<6> g of metal sulfonate group, and a polyol(A-2) other than (A-1). Content of (A-1) is at least 20wt.% of polyol (A), concentration of urethane group is 600-1500 equivalent/10<6>g, and the temperature range where the dynamic loss modulus of elasticity measured at 100HZ is higher than 10<9>dyne/cm<2> is 40 deg.C or wider.
Patent JP-H05294026-A (JP)
Title: Printer
Inventor: ONO HISAAKI
IPC: B41J13/00
Filed: 1992-04-22
Abstract: PURPOSE:To automatically close a paper feed means when the paper feed means provided so as to be openable and closable with respect to a printer main body is not used. CONSTITUTION:An opening and closing sensor 4 detecting the opening and closing state of a paper feed means 2 openable and closable with respect to a main abody 1, a paper feed sensor 5 detecting the presence of the paper feed due to the paper feed means and a drive means 7 driving the paper feed means in a closing direction are provided and, when paper feed is not detected for a predetermined time by the paper feed sensor 5 in such a state that the open state of the paper feed means is detected by the opening and closing sensor 4, the drive means 7 is operated to close the paper feed means. Or, when a predetermined time is elapsed after the printing command using the paper feed means is issued, the paper feed means is closed. When a printing command not using the paper feed means is issued, the paper feed means is closed. When there is no printing command, the paper feed means is closed.
Patent JP-S59228895-A (JP)
Inventor: SUMIYA KATSUHIKO
IPC: D06F58/26
Filed: 1983-06-08
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-S58170353-A (JP)
Title: Axially directional gap type semiconductor motor
Inventor: BAN ITSUKI
IPC: H02K29/00
Filed: 1982-06-17
Abstract: PURPOSE:To suppress generation of switching noise by a method wherein fan shaped coils are juxtaposed on a magnetic material yoke without overlapping mutually. CONSTITUTION:Armature coils 14a, 14c and armature coils 14d, 14b constitute respectively two phase armature coils, and alternating currents in phases being different by 90 deg. in the electric angle are flowed in the armature coils 14a, 14c and in the armature coils 14d, 14b to drive a field magnet 3. Armature coils 16a, 16b are provided at the entirely same phase position with the armature coils 14a, 14b, and an alternating current in phase being different by 90 deg. in electric angle is flowed in the armature coils 16a, 16b. The armature coils 14a, 14b are formed in a fan shape, and are positioned in the shallow groove parts of magnetic flat board 12.
Patent JP-H02283609-A (JP)
Title: Production of fine silicon carbide powder
Inventor: KURAMOTO TORU
IPC: C01B31/36
Filed: 1989-04-21
Abstract: PURPOSE:To readily produce homogeneous and fine silicon carbide powder excellent in sinterability at a low cost by adding a specific amount of finer silica than silica having a specified particle diameter thereto and calcining the resultant silica powder together with carbon at a specific temperature in a nonoxidizing atmosphere. CONSTITUTION:Silica having <=0.1mum average particle diameter in an amount of 0.1-30 pts.wt. is added to 100 pts.wt. silica having 1-100mum, preferably about 1-50mum average particle diameter and about 50-80 pts.wt. carbon is then added to the resultant silica powder. The mixed powder is subsequently calcined at 1500-2000 deg.C temperature in a nonoxidizing atmosphere. Thereby, fine silicon carbide powder excellent in sinterability can be directly obtained.
Patent JP-S58219446-A (JP)
Title: Fluorescent x-ray spectrographic analysis for specimen of glass bead
Inventor: ABE TADAHIRO
IPC: G01N23/223
Filed: 1982-06-16
Abstract: PURPOSE:To increase the accuracy of analysis of a heavy element by correcting the influence of Compton diffusion at the angle position where the fluorescent X-rays of coexisting elements located close to the angle of diffraction of the intended element are not detected. CONSTITUTION:Increase in the intensity of the background in the region of measuring heavy elements over Cr having an atomic number of 24 is known the result of the Compton diffusion caused by oxygen contained in a specimen. For instance, the results obtain by examining fusing agents Na2B4O7, Li2B4O7, using standard specimens of BCS303, JSS851, BAM, JSS820 containing different percentages of oxygen show variations in the intensity of the background according to the percentage of oxygen contained in heavy element over <14>Cr. Accordingly, by correcting the influence caused by the percentage of oxygen contained by subtracting the measured intensity of the background from the measured X-ray intensity at the angle position where the fluorescent X-rays of coexisting elements are not detected, a preferred analytical curve becomes obtainable.
Patent JP-H11278872-A (JP)
Title: Coating method for vessel and apparatus therefor
Inventor: KANAZAWA HIDEFUMI
IPC: C03C17/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a coating technique for vessels which is capable of carrying on coating work on the surfaces of the vessels in a stable state at a high speed and is capable of recognizing the kinds of the vessels themselves prior to coating. SOLUTION: The vessel 3 is rotated at a low speed in a hanging state and a nozzle 19 is brought near to the vessel to supply a coating material for coating to its surface. The vessel 3 is thereafter rotated at a high speed to make the coating material stuck to the surface thinner by centrifugal force. Further, a bottom wiping mechanism 31 is turned and a wiping section 37 is brought into contact with the bottom of the vessel 3. The vessel 3 is then rotated at a low speed, by which the coating material stuck to the bottom is wiped away.
Patent JP-H08294953-A (JP)
Title: Method and apparatus for molding extrusion molding
Inventor: SHIMIZU KAORU
IPC: B29L22/00
Filed: 1995-04-27
Abstract: PURPOSE: To provide a coating layer on the inner surface of the hollow part of an extrusion molding or the surface where a molding material is brought into contact with a pressure fluid of a recessed part. CONSTITUTION: A barrel kneading a molding material to extrude the same, the molding die and core metal 2 arranged to the leading end part of the barrel and a film forming member supply device 7 supplying a film forming member from the interior of the core metal 2 are provided and a pressure fluid containing the film forming member is applied to the inner surface of the hollow part of a molding or at least one surface of the molded product in an extrusion molding process to form a coating film.
Patent JP-H01272362-A (JP)
Title: Interphone system
Inventor: UENO YOSHIAKI
IPC: H04M9/00
Filed: 1988-04-25
Abstract: PURPOSE:To improve the S/N ratio of a sound signal by using a tone signal transmitted from a master machine side to a slave machine side to increase the amplification of a sound signal amplifier circuit. CONSTITUTION:When an emergency button AL is depressed on the master machine A side of an interphone, a tone signal generating circuit 1 is driven, a tone signal is mixed with an alarm signal to be a sound signal by a mixing circuit 2a and the mixed signal is modulated by a modulation circuit 2b and sent to an interphone slave machine B. In the slave machine B, the tone signal is separated from the sound signal by a separating circuit 11c, an emergency display lamp L is driven and the amplification of a sound signal amplifier circuit 15 is increased by the tone signal. Consequently, an alarm signal with a large sound volume is outputted from a speaker SPB.
Patent JP-S58219871-A (JP)
Title: Common receiving system of television
Inventor: KUWABARA OSAMU
IPC: H04N5/00
Filed: 1982-06-15
Abstract: PURPOSE:To attain the transmission/reception of sound signals between upper and lower limit series units, by arranging the upper and lower limit series units having sound signal terminals at the positions between optional stages of a television common receiving system. CONSTITUTION:Television broadcasting signals received by an antenna 1 are supplied to the 1st series units 4, the 2nd series units 15a, 15b... and then the 3rd series unit 25 through a distributor 3. The 1st series unit is used for the upper limit unit, the 3rd series unit is used for the lower limit unit and all the series units are provided with sound signal terminals. The pictures of a channel preferred by many patients are supplied from the 1st series unit 4 to a television receiver 11 and sound is provided from a terminal 8. On the other hand, a patient can select another channel by using an individual television receiver 22. Thus, preferable television broadcasting can be applied without disturbing other patients.
Patent JP-H08295192-A (JP)
Title: Structure for front underrun protector
Inventor: OSAKU YASUSHI
IPC: B60R19/56
Filed: 1995-04-27
Abstract: PURPOSE: To provide a structure for a front underrun protector, which can sidestep an obstacle with a protector main body moved up and down when a vehicle is traveling over an uneven ground. CONSTITUTION: Paired cylinders 3 are provided for a protector main body 1, the respective ends of a wire 4 are connected to the piston rods of the cylinders 3, the wire 4 is fixed to the protector main body 1 at its other end by way of paired first pulleys 5 rotatably provided for paired pulley brackets 6 mounted to the protector main body 1, and each second pulley 15 rotatably provided for protector brackets 2 mounted to frames 7, and is provided with the working means of the cylinders 3. A stopper is made up of the upper end of each pulley bracket 6 provided for the protector main body 1, and of the lower end of each frame 7, and each protector bracket 2 is detachably mounted to the frames 7.
Patent JP-S5532437-A (JP)
Title: High-voltage power supply device
Inventor: OSABE RIYOUJI
IPC: H02M3/28
Filed: 1978-08-25
Abstract: PURPOSE:To raise the efficiency of a high-voltage power supply device, dispense with an auxiliary high-potential power supply circuit and reduce the weight of the device, by inserting a series control transistor of a series regulator into a low-potential output line for the output of a converter of fixed pulse width. CONSTITUTION:The series control transistor 40 of the series regulator 46 is inserted into the grounded potential line of the converter 33 of fixed pulse width. The input voltage to the series control transistor 40 is regulated by a chopper regulator 49 so that the voltage is kept at alow constant level independently of the output voltage of the transistor. Therefore, the efficiency of the device is raised much more than a conventional device wherein the fluctuating part of the output voltage is all applied to a load. No auxiliary high-potential power supply circuit is needed.
Patent JP-S59228354-A (JP)
Title: Manufacture of flat type battery
Inventor: HASHIMOTO YUTAKA
IPC: H01M6/12
Filed: 1983-06-09
Abstract: PURPOSE:To eliminate generation of crack of aluminium foil of the external wrapping film at the folding part to ensure excellent storing characteristic bonding only the lead terminal of the one electrode of collector to be arranged over the center folding part of external wrapping film thereto. CONSTITUTION:A sheet of external wrapping film 1 having the first surface and the second surface comprising the positive and negative electrode holes 9a, 9b with the center bending part AA' considered as the boundary is integrated with a lead terminal 7 which closes the one terminal hole 9b exceeding the center bending part AA' of said external wrapping film 1. A flat power generating element 14 is hermetically sealed by external wrapping material consisting of the first collector 6 provided bridging over the first and second surfaces and the second collector 5 provided at the second surface in such a way as being separated from said lead terminal 7 and closing the other terminal hole 9a. In the manufacturing method of battery as explained above, only the lead terminal 7 of said first collector 6 is bonded to the external wrapping film 1.
Patent JP-S5730444-A (JP)
Title: Queuing type data branching and inserting device
Inventor: SUGANO MINORU
IPC: H04L47/43
Filed: 1980-07-30
Abstract: PURPOSE:To install more terminals economically by connecting a packet switching network and terminals through a device which has the function of branching and inserting packets. CONSTITUTION:While there is no packets from a terminal B, a clock is sent to terminals A and B under the control of a packet detecting circuit 8. The terminal A is connected to a packet switching network PSN and packets are sent to the PSN without time delay. A packet, when sent from the terminal B, is stored temporarily and when a break of packets is detected by a packet detecting circuit 8, the clock to be sent to the terminal A is intercepted, so that while the next packet is prevented form being sent, the stored packets are sent to the PSN.
Patent JP-H1122793-A (JP)
Title: Chain tensioner
Inventor: BADDARIA GIUSEPPE
IPC: F16H7/08
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent inhibition of movement of a spring end part in a pocket part. SOLUTION: In a chain tensioner 10, a body part 12 formed of a plastic material is arranged and extension end parts 13 and 14 are arranged at the two end parts of the body part 12. Pocket parts 13a and 14a are formed between the body part 12 and the extension end parts 13 and 14. The end parts 16 and 17 of a blade spring 15 make contact with the wall surfaces 13'a and 14'a of the pocket parts 13a and 14a in a state that a protrusion is curved in a curve-form manner.
Patent JP-S585780-A (JP)
Inventor: YAMAZAKI KIYOSHI
IPC: G09F7/18
Filed: 1981-07-01
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-H11287187-A (JP)
Title: Reciprocating vacuum pump
Inventor: MURAKAMI YOSHIO
IPC: F04B37/14
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a dry type reciprocating vacuum pump, having a small size and reduced a cost, equipped with a valve surely opens/closes even at a low pressure of several hundred Pa or less, to be substituted for an oil-sealed rotary pump. SOLUTION: In this vacuum pump, opening/closing of an intake valve 20 of a pump chamber 10 and an exhaust valve are performed by changing a direction of a direct current passed through a moving coil 46 in such a manner that for instance, in the intake valve 20, a valve plate 42 of a valve main unit 41 is opened/closed by combining the moving coil 46 wound to a bobbin 44 in a lower end of a shaft 43 of the valve plate 42 with a permanent magnet 47 and yokes 48, 49 generating magnetic flux crossing with this moving coil, so as to move the valve plate 42 in a direction opened/closed by synchronizing with enlarging/contracting of an internal capacity of the pump chamber 10. The intake valve 20 and the exhaust valve are surely opened/closed in a pressure range of 10<5> Pa to 1 Pa by manufacturing a movable part in several grams or less.
Patent JP-S62264835-A (JP)
Title: Combined machine for manufacturing thin substrate
Inventor: FUWA SHIGEHIRO
IPC: B28D5/00
Filed: 1986-05-08
Abstract: PURPOSE:To permit a single set of machine to perform grinding and cutting, by providing a means flatly printing the end surface of an ingot, means cutting and end surface side of the ingot into a thin piece and a means supporting the ingot. CONSTITUTION:A moving bed 21 of an ingot supporting means 20 and its indexing slide 23 are respectively vertically and laterally moved performing positioning of an ingot 24. Next, a blade fixing frame 12, that is, a blade 13 is rotated while the ingot 24 is gradually lifted, and an end surface side of the ingot 24 is cut into an thin piece shape. After a thin substrate 27 is cut to be separated, the indexing slide 23 is retracted, and the ingot 24 is positioned so as to slightly protrude from the surface of a grinding tool 16. Subsequently, the moving bed 21 is lifted while the blade fixing frame 12 is rotated, and a warped part 24b in the end surface of the ingot 24 is successively ground. If grinding is finished, the ingot supporting means 20 lowers the moving bed 21 while the indexing slide 23 to a predetermined position.
Patent JP-H09270919-A (JP)
Title: Data compression method in page printer
Inventor: KAWAKAMI HIROSHIGE
IPC: H04N1/21
Filed: 1996-03-31
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a memory capacity of the page printer, so that rasterized print data, including an image, are compressed at a high compression rate. SOLUTION: Variable length reverse compression processing is applied to rasterized data in the unit of prescribed blocks, compression data are stored in a compression memory and when compression is disable, the data of the block are stored in a non-compression memory without compressing the data. When either of run length compression system and a difference compression system is used to compress the data and the compression is disable, the other system is used to compress the data and when the data are compressed by any system, the compression data are stored in the compression memory, while setting a flag indicating the adopted compression system.
Patent JP-H043308-A (JP)
Title: Floating magnetic head
Inventor: TAKAHASHI HIDEJI
IPC: G11B5/60
Filed: 1990-04-19
Abstract: PURPOSE:To obtain the same regenerative output as a monolithic magnetic head by providing a magnetic gap in a slider side face and approximately equalizing the length of a magnetic core to the length of the side face of a slider. CONSTITUTION:An Mn-Zn ferrite core 6 is adhered to the side face of a nonmagnetic ceramic slider 4. The magnetic gap is formed in the side of the slider 4, and the length of the core is approximately equalized to the length of the side face of the slider 4. Then, the magnetic path sectional area of the core 6 is extended to obtain a high output. Since the side face of the core 6 is supported by the side face of the slider, the core can bear the oblique cutting work load and the track width is easily reduced. When a ratio of the length of the core 6 to the length of the slider side face is 0.8 to 1.0, the same regenerative output as the monolithic magnetic head is obtained.