baber/WOPTO huggingface dataset:
Patent JP-2000336150-A (JP)
Title: Epoxy resin composition and semiconductor-sealed device
Inventor: OKAMOTO MASANORI
IPC: C08K3/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which has excellent moisture resistance and excellent solder heat resistance after dipped in a high melting point solder bath, does not generate the inner cracks of the resin and the release of the sealed resin from a semiconductor device or a lead frame, and can guarantee the good reliability for a long period, and to provide a semiconductor-sealed device. SOLUTION: This epoxy resin composition contains (A) a highly pure phenolic resin which has a softening temperature of 60 to 90 deg.C, a weight-average mol.wt. of >=1,000, and has methylol groups, wherein the water extract of a cured molded product of the phenolic resin alone has a conductivity of <=100 μs/cm, (B) an epoxy resin, (C) a curing accelerator, and (D) an inorganic filler as essential components. The inorganic filler D is preferably contained in an amount of 25 to 93 wt.% based on the total amount of the resin composition. The semiconductor-sealed device comprises a semiconductor chip sealed with the cured product of the resin composition.
Patent JP-H05343418-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANDO HIDEYUKI
IPC: H01L21/336
Filed: 1992-06-09
Abstract: PURPOSE:To reduce the number of manufacturing processes which cover the manufacturing method of NMOS-FET under LDD structure. CONSTITUTION:A side wall 16, which includes impurities, is formed on a side wall of a gate electrode 13. The impurities are diffused on a substrate 11 by thermal diffusion, thereby forming an n- layer 18, which activates and heat- treats an n<+> layer 17.
Patent JP-S636458-A (JP)
Title: Magnetization device for magnetic flaw detection
Inventor: YOSHIDA YOJI
IPC: G01N27/83
Filed: 1986-06-27
Abstract: PURPOSE:To magnetize the internal surface of a test material that power feeding rods such as a turbine rotor core hole can not be penetrated by bending the power feeding rods in a U shape and rotating them in the hole. CONSTITUTION:A flowing-in side cable 41 and a flowing-out side cable 42 are connected to supply a current to the power feeding rods 11 and 12. A current circuit is formed by providing cables 43 and 44 and connection terminals 45 and 46 so as to adjust the gap between the feeding rods 11 and 12 according to the hole diameter of the test material 2. A magnetization system and measurement sensors 71 and 72 are inserted into the hole by running carriages 81 and 86 and rotated by a rotor 82 driven by an electric motor 83 through gears 84 and 85. When the running carriage 81 is run in the hole axially, the rotor 82 is rotated to measure the leaked magnetic flux at a material defect part by sensors 71 and 72 while magnetizing the inner peripheral surface of the opening part of one hole entirely.
Patent JP-S63313015-A (JP)
Title: Optical encoder
Inventor: AIDA HIROSHI
IPC: G01D5/36
Filed: 1987-06-16
Abstract: PURPOSE:To obtain the quantity of transmission of an index scale plate which is at the same level with other signal layers even if the slit shape of the index scale plate side is different by setting the track width ratio of an absolute value signal layer and a reference-signal provided absolute value signal layer to 1:n (n: integer). CONSTITUTION:The signal layer of a main scale plate 1 consists of three tracks of absolute value signal layers (ZS) 6-8, and the part of a reference-signal provided track 7a is a reference signal layer part 7. The slit shape of the index scale plate 2 consists of a main signal layer 2a and ZSs 2b-2d as shown in a figure (b) and the part of the layer 2c outputs both a reference signal and an absolute value signal. The outputs of the ZSs 6-8 can be increased in the light transmission area of slits even when the slits are in the same shape by making the track width l2 of said signal layer 7 larger than the width l1 of other tracks. For example, when the light transmission part slit width of the layers 2b and 2d (or 2c) is 40T (T: nontransmission part slit width) or 20T (in total), the light transmission area is 1:2, but the same area is obtained by doubling the width of only the layer 2c, thereby obtaining output pulses of the same level.
Patent JP-S6312499-A (JP)
Inventor: HARADA NAOTAKE
IPC: B67C3/28
Filed: 1986-06-27
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-S5773750-A (JP)
Title: Electrostatic recorder
Inventor: NAGASHIMA SUNAO
IPC: G03G21/00
Filed: 1980-10-24
Abstract: PURPOSE:To facilitate potentials corresponding to various original densities or laser outputs to be measured, by detecting a potential measure timing signal received at an optional timing, and displaying the surface potential of a photoreceptor at that time. CONSTITUTION:A controller CT1 feeds a potential measure timing signal DTS and various timing signals concerning a high voltage primary transformer CT10, a high voltage secondary transformer CT11, a development bias transformer CT12, etc. to CPUCT3. This CPUCT3 receives said signals, detects the surface potential of a photoreceptor 100 with a potential sensor 103, and reads the detected value. It feeds the surface potential to a display circuit CT4 and displays this on a display CT5. The circuit CT4 latches the value of the surface potential and continues its display till the next input of the surface potential.
Patent JP-H10337101-A (JP)
Title: Rake device for rotary tiller
Inventor: TAKAGI KIYOSHI
IPC: A01B33/16
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To always keep the distance between the rake tip and the ground surface constant and perform proper harrowing and land leveling actions regardless of the extent of plowing depth when vertically moving a rotary according to the extent of plowing depth and artificially rotating a rear cover relatively to a rotary cover interlockingly with the rise and fall of the rotary at the time of rotary tillage. SOLUTION: This rake device for a rotary tiller is obtained by installing a freely expandable and contractible flexible cover 5 covering a gap caused between a rear cover 2 and a rotary cover 1 when rotating the rear cover 2, fixing one end of the flexible cover 5 to the side of the rotary cover 1 on the fixed side and fixing the other end to the side of the rear cover 2 on the rotating side and further fixing a rake 3 for harrowing and land leveling provided in the front part of the rear cover 2 in the interior of the rotary cover 1 to the side of the rear cover 1 of the flexible cover 5 in the rotary comprising the rear cover 2 artificially rotatably attached to the rotary cover 1 at the rear of the rotary cover 1.
Patent JP-2000335775-A (JP)
Title: Roller gap adjusting device
Inventor: SHINODA TSUTOMU
IPC: G07B11/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a roller gap adjusting device capable of facilitating the adjustment of a gap between rollers, and also of automatically adjusting the gap. SOLUTION: This device is equipped with a feed roller 91, a separation roller 92 provided so as to be freely moved to the direction of being brought into contact with/being separated from the feed roller 9a, a spring 106 elastically energizing the separation roller 92 toward the feed roller 91, a stepping motor 102 adjusting a gap with a space interspaced with the separation roller 92 by moving the separation roller 91 against the spring 106 to the direction parting from the feed roller 91, voltage applying means applying the specified pulse of voltage to the stepping motor, and with a CPU making the torque of the stepping motor variable.
Patent JP-H0813192-A (JP)
Title: Rustproof steel sheet excellent in corrosion resistance and workability and its production
Inventor: MATSUSHIMA TOMOHIRO
IPC: C25D5/26
Filed: 1994-06-30
Abstract: PURPOSE:To produce a rustproof steel sheet excellent in corrosion resistance and workability by preparing a steel sheet having a Zn-Cr alloy plated layer contg. a specified amt. of Cr and substantially constituted of a single phase of a monoclinic system crystal phase having specified lattice constant. CONSTITUTION:A Zn-Cr alloy electroplated steel sheet having Zn-Cr electroplating in which the content of Cr is regulated to 3 to 40wt.% is subjected to heat treatment at 130 to <200 deg.C to form a Zn-Cr alloy plated layer substantially constituted of a single phase of a monoclinic system crystal phase in which the lattice constant is regulated to a=10.86 to 10.94Angstrom , b=7.62 to 7.70Angstrom , c=5.19 to 5.27Angstrom  and beta=100.7 to 101.3 deg.. Thus the rustproof steel sheet excellent in corrosion resistance and workability can be obtd. at high yield.
Patent JP-H01318079-A (JP)
Title: Etchant
Inventor: KOBAYASHI TAKESHI
IPC: H01L39/24
Filed: 1988-06-17
Abstract: PURPOSE:To obtain an etchant which permits wet etching of a high-temperature Ba-Cu-O superconductor without causing its hydrolysis by using 1- hydroxyethane-1,1-diphosphonic acid as an effective component. CONSTITUTION:This etchant is obtained by optionally dissolving 1- hydroxyethane-1,1-diphosphonic acid (A) in water or a water-containing lower alcohol (B). A high-temperature Ba-Cu-O superconductor thin film is coated with a resist by the spin-on process, subjected to photolithography and treated at 0-60 deg.C with an etchant wherein the concentration of component A is adjusted to 10-80wt.% by optionally adding component B.
Patent JP-H06336991-A (JP)
Title: Water supply device
Inventor: MATSUMOTO KATSUMI
IPC: F04D13/00
Filed: 1993-05-31
Abstract: PURPOSE:To suppress the adhesion of soil and prevent the generation of microorganisms by dividing a feed water pump vertically in the position of a vortex chamber, and fitting/removing these divided bodies in association with the putting-in/out of the feed water tank and also moving an impeller vertically so as to separate both divided bodies at the non-feeding time of water. CONSTITUTION:When the feed water tank 2 of a water supply device 1 is mounted, the lever 16 of pump fitting/removing mechanism 5 is pressed to the rear wall 20 of a water pan 4 and rotated against a spring 21. The pump upper part 32 of a feed water pump 3 is thereby lowered and jointed to a pump lower part 14 so as to form a vortex chamber 31, thus enabling water supply. When a motor 6 is rotated normally at the time of feeding water, an impeller 8 is rotated after descending along a lead screw formed at the rotary shaft 22 of vertical moving mechanism 9 so as to feed water to a passage 35. When the feed water tank 2 is detached, the lever 16 is rotated by the spring 21, so that the pump upper part 32 is detached from the pump lower part 14. The pump upper part 32 can be thereby kept in the unsubmerged state.
Patent JP-H09312703-A (JP)
Title: Facsimile equipment
Inventor: SAYAMA KATSUMI
IPC: H04M11/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide the facsimile equipment conducting facsimile reception by the facsimile equipment itself when no reply is received from an information processing unit even with a ringing notice. SOLUTION: The facsimile equipment has a PCFAX mode where facsimile communication is made to a connected personal computer via the facsimile equipment 1 and the stand alone FAX mode where facsimile communication is made by the facsimile equipment 1 itself, and when ringing is raised in the PCFAX mode, a ringing detection notice is made to the personal computer to increment a ringing notice counter. When any reply comes from the personal computer, the ringing notice number of times is stored as a ringing reply number of times and the reception is conducted in the PCFAX mode (steps S1-S6). When no reply comes from the persona computer and the ringing notice number of times exceeds the ringing reply number of times, the reception is made in the stand alone FAX mode only when the setting allows the mode changeover (steps S7-S9).
Patent JP-H11342666-A (JP)
Title: Stencil offset press
Inventor: UCHIYAMA KOICHI
IPC: B41L13/18
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate cleaning work of transfer roller by preventing occurrence of blur and offset. SOLUTION: Ink is fed to one surface of a stencil paper S provided with a perforated image while a transfer roller 23 is disposed on the other surface of the stencil paper S and the ink passed through the perforated image is transferred to the transfer roller 23 thence to a matter P to be printed. In such a stencil offset press 45, surface of at least the transfer roller 23 is composed of a gel substance and a blade 41 for scraping excess ink after it is transferred to the matter P to be printed is disposed on the downstream side in the rotational direction of the transfer roller 23 while being pressed thereto.
Patent JP-S63315125-A (JP)
Title: Natural draft tower
Inventor: MUTO TADANOBU
IPC: F24F6/04
Filed: 1987-06-16
Abstract: PURPOSE:To obtain a natural draft tower which enables draft and cooling of air without sending air forcedly, by providing an outlet of a vent duct at a position lower than a water-air contact room. CONSTITUTION:A natural draft tower consists of a contact room 1 in which air is contacted with water and a vent duct 2 extending downwardly from the contact room 1. Within the contact room 1, water 4 soaks into packings 5 by capillary phenomena so that the whole surface of the packing 5 gets wet. The vent duct 2 has a rectangular cross section which is downwardly narrowed. Consequently, air being cooling by latent heat of vaporization of water remains in the contact room 1 and the vent duct 2. Since the cooled air is heavier than the air outside the vent duct 2, it descends through the duct 2 to be discharged from an outlet 9. On the other hand, fresh outside air is introduced into an inlet-side opening 7 of the contact room 1, thus causing draft and cooling of air automatically.
Patent JP-S5482756-A (JP)
Title: Heat exchanging method by underground heat accumulator and its apparatus
Inventor: TANAKA TATSUAKI
IPC: F28D20/00
Filed: 1977-12-15
Abstract: PURPOSE: To permit effective heat accumulation by selecting a pipe so that the temperature difference between at the feeding port and the return port for thermal medium is always above a fixed value, in a panel consisting of a plurality of pipes laid under the ground.  
     CONSTITUTION: A plurality of pipes 11a - 11d are laid as a first panel 11 under the ground, and the second and the third panels 12 and 13 are laid stepwise at an equal intervals at the right angle to said panel 11. A feeding port 14 and a return port 15 equipped with valves are formed on each panels 11 - 13, and thus, as underground heat accumulating tank 10 is constituted. In heat exchange, hot water is supplied into the panel 11, and heats the surrounding soil, and when the temperature difference between hot waters at the return port 15 and the feeding port 14 is reduced, hot water is sent to the next panel 12. Thus, hot water feeding is performed through selecting pipes 11 - 13 in succession so that the temperature difference between at the feeding port 14 and the return port 15 for supplied hot water, and underground heat accumulation is carried out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06337583-A (JP)
Title: Image forming device
Inventor: HIBI TAKASHI
IPC: G03G15/08
Filed: 1993-05-31
Abstract: PURPOSE:To prevent fogging and faint in density at the end part and to miniaturize a device by setting the thickness of a developer regulating member larger than the width of a gap between a developer carrier and a latent image carrier, in an area where a sealing member is held in pressurized contact with. CONSTITUTION:The thickness of a developing blade 2 is reduced at the end part, and moreover, the elastic member 7 covering a gap is made of polyurethane foam, fixed to the blade fixing member 9 and held in pressurized contact with the developing blade 2 along the rear side at a part where the thickness is reduced by an adequate pressurizing force, and moreover, it is brought into close contact with the end part sealing member 6. Consequently, the gap formed among the developing blade 2, the developing sleeve 1, the container 4 and the end part sealing member 6 depends upon the thickness of the rubber blade at the end part. On the other hand, the distance between the developing sleeve 1 and the photosensitive body 8 is set larger than the thickness at the end part of the developing blade 2. Therefore, toner on the developing sleeve 1 even in the section without the developing blade 2 never comes into contact with the photorecepter 8, thus, the photoreceptor 8 at the end part of the developing blade 2 is prevented from sticking of the toner.
Patent JP-H09303079-A (JP)
Title: Modified cross-section shielding machine, and excavating method with stage replacement of shield diamter
Inventor: KASHIMA YUTAKA
IPC: E21D9/06
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the replacing work of shield excavating stage from large diameter to small diameter in a section change point, shorten the machine length of a shielding machine, and simplify the equipment. SOLUTION: The small diameter front cylinder 11 having a small diameter hood part 12 and a small diameter outer shell front part 13 of a small diameter shield is fitted into a large diameter shield 2. The small diameter hood part 12 is preliminarily protruded and mounted within a chamber 21 surrounded by a large diameter hood part 3. The small diameter front cylinder 11 is connected to the large diameter shield 2 in such a manner as to be separable, and an expansion cutter 2, a cutter rotating device 38, a front slide gate 46, and an earth discharging device 47 are mounted on the large diameter shield 2 so as to be usable also for the small diameter shield 10. A large diameter shield jack 7 is mounted in such a manner as to be replaceable by a small diameter shield jack.
Patent JP-H0443753-A (JP)
Title: Pseudo g4 facsimile equipment
Inventor: WATANABE TAKAO
IPC: H04N1/32
Filed: 1990-06-11
Abstract: PURPOSE:To obtain a pseudo equipment able to receive a data from a G4 facsimile equipment by providing an interface section, an attribute information analysis section, a data conversion section from a received G4 facsimile data into an image data and a control section. CONSTITUTION:When an interface section 2 detects a call from other ISDN terminal equipment via an ISDN network 1, an attribute information analysis section 3 analyzes call communication attribute information and when the call comes from a G4 facsimile equipment, it is informed to a control section 6. The control section 6 sends a reply signal to a caller G4 facsimile equipment and communicates other required signals to start a data conversion section 5. The data conversion section 5 converts a G4 facsimile data into an image data and it is outputted to an output section 4. Thus, the data from the G4 facsimile equipment is received and the constitution is simplified and obtained inexpensively.
Patent JP-H09312963-A (JP)
Title: Stepping motor
Inventor: YAMAMOTO MICHIO
IPC: H02K37/14
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of a connection part for an external connector and reduce the number of components and the time required for machinning significantly. SOLUTION: A plurality of terminals on which the end parts of the coil windings of a motor are wound are fixed to a motor with a terminal fixing member. One of the terminals is used as the common terminal of multiphase coils. The respective external connection parts of the terminals are bent so as to be approximately in parallel with the center axis of a motor main part. A connector cover 26 is attached to the motor main part with the notches of a casing so as to cover the terminals and the terminal fixing member. The connector cover 26 consists of a main part 27 which protects the terminal fixing member and the notches of the casing and a socket part 28 which is integrally formed on the front part of the main part 27 and has an opening in its lower part.  A plurality of slit holes 28a-28e through which the respective external connection parts of the terminals are inserted are formed in a partition part between the main part 27 and the socket part 28.
Patent JP-H0397985-A (JP)
Title: Pulp dehydration apparatus
Inventor: RUNE HIRUSUTOROOMU
IPC: B01D29/17
Filed: 1990-06-11
Abstract: PURPOSE: To clean a screen hydraulically as well as mechanically by mounting a backflushing means outside a vessel on the specified condition. CONSTITUTION: The backflushing means equipped with a piston 27 is mounted outside of the vessel 1 having a pulp chamber 9 and a filtrate chamber 12. An end portion 24 of a cylinder 23 is communicated with the interior volume of the apparatus and an end 25 is communicated with the filter chamber 12, filtrate is drawn into the cylinder and pulp is removed therefrom in a slow stroke cycle of the piston, and pulp is drawn into the cylinder while the drawn-in filtrate is expelled out from the cylinder in a fast stroke of the piston. The quickly expelled filtrate causes a backflush through the screen 10.
Patent JP-S5855358-A (JP)
Inventor: YOIDA SEIGO
IPC: A61K6/838
Filed: 1981-09-22
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-H0314231-A (JP)
Title: Semiconductor limiter and its manufacture
Inventor: NARUGE KIYOMI
IPC: H01L29/861
Filed: 1989-06-13
Abstract: PURPOSE:To obtain a semiconductor limiter capable of maintaining a constant value without changing the breakdown strength of junction with the lapse of time by a method wherein the limiter is provided with an electrode formed in such a way as to cover a region on the borderline between an impurity diffused layer and an oxide film for element isolation use and the like. CONSTITUTION:A semiconductor limiter is provided with an inverse conductivity type impurity diffused layer 104 formed at an element formation region in the surface of a one conductivity type semiconductor substrate 101, an oxide film 103 for element isolation use formed on the surface of the substrate 101 and an electrode 106 formed in such a way as to cover a region on the borderline 104a between the layer 104 and the film 103. Thereby, as one side out of electrons or holes generated by a breakdown is drawn toward the electrode and flows in the layer 104 and the other side is repulsed by the electrode on the region on the borderline between the layer 104 and the film 103 and is prevented from flowing in the film 103, an electric field concentration in the boundary region is not relaxed, a change with the lapse of time in the breakdown strength of junction is inhibited and the limiter can maintain a constant value.
Patent JP-H023139-A (JP)
Title: Pcm signal regenerating device
Inventor: HATANAKA YUJI
IPC: G11B27/031
Filed: 1988-06-20
Abstract: PURPOSE:To prevent abnormal sound due to erroneous correcting by providing a flag detecting circuit to identify recording starting information by a regenerative signal and an algorithmic control circuit to change the algorithm of the erroneous correcting corresponding to a flag detecting result. CONSTITUTION:Respective bits of information are detected with a flag detecting circuit 14 to identify recording starting information by a regenerative signal, moreover, a parity check is executed by a parity detecting circuit 13, and the reliability of a flag 32 and a block address 33 is checked. Then, according to the control of a RAM address generating circuit 19, a first correcting C1 is executed with a generating correcting circuit 18 by parity 37, next, a second generating correcting C2 is executed by parity 36, and data on a RAM 20 is corrected. Then, a recording starting flag recorded on a track 41 immediately after editing is detected at the circuit 14, an algorithm changing command 24 is transmitted to an algorithmic control circuit 17 inside the circuit 18, and the change of a C2 algorithm is executed so that erroneous correcting may not be executed in the C2 correcting of a C2 impossible area and a C2 imperfect area.