baber/WOPTO huggingface dataset:
Patent JP-H0955249-A (JP)
Title: Connecting connector
Inventor: NODA SADAO
IPC: H01R13/42
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make a housing small in size while a contact member is being surely mounted in the housing in a constitution where the contact member is mounted into the mounting hole of the housing. SOLUTION: A slender mounting hole 32 is formed in a housing 21. In the housing hole 32, projected parts 32a are formed at both end parts in the longitudinal direction, and clearance parts 32b are thereby formed by the projected parts 32a. Each clearance part 32b is set to be identical in thickness to a contact member or to be fairly smaller in dimension than the contact member. Therefore, when the contact member is inserted into the mounting hole 32, since the contact member is advanced through the clearance part 32b while its both end parts are being slidably guided by the projected parts 32a, the contact member can thereby be mounted in a state that it is erected to the housing 21 by pressing the contact member into the mounting hole 32.
Patent JP-H0867568-A (JP)
Title: Silicon carbide/silicon nitride composite material and production thereof
Inventor: HIROSAKI NAOTO
IPC: C04B35/593
Filed: 1994-08-30
Abstract: PURPOSE: To provide a lightweight ceramic material which is not only excellent in strength and fracture toughness at room temperature but also keeps high strength even in the environments at elevated temperature. CONSTITUTION: This material is a ceramic sintered compact and has a double structure of silicon nitride(SN) and silicon carbide(SC), and comprises the SN area of the groups of SN polycrystalline particles containing SN and a sintering assistant and the SC/SN area of silicon carbide/silicon nitride particles containing silicon nitride, silicon carbide and a sintering assistant. In the fine structure, SN particle groups of 10-50μm average particle size represented as an equivalent diameter derived from the secondary cross section are dispersed in the SC/SN matrix of the silicon carbide/silicon nitride particle groups.
Patent JP-2000030667-A (JP)
Title: Dielectric barrier discharge lamp
Inventor: MURAI KAORU
IPC: H01J61/52
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a water-cooled dielectric barrier discharge lamp having high cooling efficiency with a small flow at a high flow velocity. SOLUTION: The space 34 between an outer tube 4 made of a dielectric substance transmitting ultraviolet rays and an inner tube 2 is used as a discharge chamber, and a metal pipe 2 having the outer diameter smaller than the inner tube 3 is coaxially arranged in the inner tube 3. A pair of holes 21, 22 are bored on the metal pipe 2 in the direction perpendicular to the axis at an interval in the axial direction, a partition member 1 obstructing a water stream is provided in the metal pipe 2 at the intermediate position of a pair of holes 21, 22, and the narrow space 23 formed between the inner face of the inner tube 3 and the outer face of the metal pipe 2 between a pair of holes 21, 22 is used as a passage of cooling water.
Patent JP-H0544814-A (JP)
Title: Oil pump drive shaft connecting structure
Inventor: ENDO SANEYUKI
IPC: F16H41/30
Filed: 1991-08-16
Abstract: PURPOSE:To facilitate the fitting of a drive shaft in a drive gear without damaging an oil seal by the tip of the drive shaft when the drive shaft is inserted in a housing. CONSTITUTION:A sleeve 5 of a torque converter 4 is a drive shaft. An inscribed gear type oil pump is formed of a drive gear 3 and driven gear 2 incorporated in a housing 1 to sandwich a crescent 1b. The drive gear 3 is provided with a boss portion 3b formed with a plurality of notches 3c. An oil seal 6 is fitted in a central shaft hole 1c of the housing 1. The sleeve 5 is formed on the inner peripheral surface with a plurality of square spline 5a capable of fitting in the notch 3c.
Patent JP-H1044090-A (JP)
Title: Cutter running device for cutting web
Inventor: OSADA YASUHIKO
IPC: B26D1/04
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a cutter running device which can shorten an acceleration distance of a cutter in a simple structure, and which can run and move the cutter at a constant speed. SOLUTION: A cutter 10 for cutting a web is set on a running table of a rodless cylinder. In order to initiate the running of the cutter 10, a solenoid valve 22 is operated and changed over and compressed air is supplied to a left pressure chamber C. At the same time, exhaust pressure relief valve 24 is operated and changed over to discharge the compressed air in the right pressure chamber D to the outside via the exhaust pressure relief valve 24. At the time of the start of the running of the cutter 10, the compressed air pressure in the right pressure chamber D is high, the movement amount of the valve element of the exhaust pressure relief chamber 24 becomes maximum, and the compression air in the right pressure chamber D is rapidly decreased.  Consequently, the pressure difference between a pressure PL of the left pressure chamber C at the time of the acceleration immediately after the start of running and a pressure PRI of the right pressure chamber D becomes large, the acceleration of the cutter 10 becomes large and an acceleration distance is shortened.
Patent JP-S6099120-A (JP)
Title: Production of polyisocyanurate foam
Inventor: YAMAMOTO YUKIO
IPC: C08G18/02
Filed: 1983-11-04
Abstract: PURPOSE:To provide the titled foam having excellent heat resistance, flame resistance, hardenability, etc., by using two kinds of specific compounds as the trimerization catalyst, and reacting a polyisocyanate compound in the presence of a foaming agent. CONSTITUTION:The objective foam can be produced by reacting (A) a polyisocyanate compound (preferably an aromatic polyisocyanate compound such as tolylenediisocyanate, etc.) and if necessary (B) a small amount of a polyol based on the component A, in the presence of (C) a foaming agent (preferably trichlorofluoromethane) using a trimerization catalyst composed of (D) a 8-30C aliphatic monocarboxylic acid alkali metal salt (preferably potassium stearate) and (E) a hydroxyalkyl trialkylammonium carboxylate salt.
Patent JP-H0369210-A (JP)
Title: Level shifter circuit
Inventor: MORISHITA FUTOSHI
IPC: H03K19/0185
Filed: 1989-08-08
Abstract: PURPOSE:To make design easy by using the gate of a first inverter as an input terminal, connecting the output to the gate of a second inverter and one open/ close terminal of a switch, on the other hand, connecting the other open/close terminal to a specified terminal, using the output of the second inverter and the control terminal of the switch as output ends, and specifying the amplitude to be a specified value. CONSTITUTION:When a signal at VSS level is inputted to an input terminal IN, a P1 is turned ON and an N1 is turned OFF. Thus, since a P2 equivalent with a diode is in a regular direction to a connecting point A, the connecting point A is close to a VDD level. Accordingly, an N2 is turned ON and since a P3 is not completely turned to an OFF state, however, an output terminal OUT does not come to the complete VSS level. Therefore, since the output is lowered, a P4 is turned to an ON state and the connecting point A comes to a VCC level. Thus, the P3 is completely turned OFF, and the output comes to the complete VSS level. At such a time, since the level of the connecting point A is higher than the VDD and an inverse bias state is obtained by inserting the P2 equivalent with the diode, a current does not flow from the connecting point A to the VDD side.
Patent JP-S6185390-A (JP)
Inventor: BURUNOO FURAI
IPC: A61P33/10
Filed: 1985-09-18
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-H0867551-A (JP)
Title: Production of basic refractory containing carbon
Inventor: TSUCHIYA ICHIRO
IPC: C04B41/87
Filed: 1994-08-31
Abstract: PURPOSE: To stably impart excellent durability to a basic refractory by repeating specific coking treatment of a basic refractory, containing carbon and undergoing the impregnation treatment with a highly residual carbon-producing substance after baking and the subsequent impregnation treatment thereof with the highly residual carbon-producing substance in two stages once or more. CONSTITUTION: The method for producing a basic refractory containing carbon is to add the following means in the method for producing the basic refractory containing the carbon by baking a magnesia clinker and/or a dolomite clinker as a principal component and carrying out the impregnation treatment thereof with a highly residual carbon-producing substance after the baking: That is, the method is designed to repeat the first step for carrying out the caking treatment of the basic refractory containing carbon after the impregnation treatment in a coke breeze at 600-1500 deg.C temperature and the second step for recarrying out the impregnation treatment of the basic refractory containing the carbon after the coking treatment with the highly residual carbon-producing substance in the order at least once or more.
Patent JP-2000357052-A (JP)
Title: Tatami facing mouse pad
Inventor: FUKUMOTO NAOZUMI
IPC: G06F3/039
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain the mouse pad which gives a good slide and is hardly stained by sticking a tatami facing on a corrugated cardboard formed material made of vinyl, sewing the right and left side with the tatami hem, and sticking soft rubber as a stopper and a cushion on the reverse surface. SOLUTION: The tatami facing 1 is stuck on the rectangular corrugated cardboard formed material 3 made of vinyl, the right and left sides are fixed by the tatami hem 2, and the soft rubber 4 is stuck as a slip stopper and a cushion on the reverse surface. The senses of sight and touch are important for a person who operates a personal computer. Convensional mouse pads are manufactured without taking those senses into account, so the stress due to fatigue is suffered soon and a young person goes bald early and has a face with no animation. The tatami facing gives a good feeling of sliding and is tolerant of mites, mold, etc., and the Japanese is familiar with it from old times, so that the effects of transmitted feelings are great.  Although it is not asserted that there is no fatigue, great differences in self-restraint and thinking power are obtained and the user can display fully his power.
Patent JP-S6184528-A (JP)
Title: Temperature measuring instrument
Inventor: HISHIKARI ISAO
IPC: G01J5/00
Filed: 1984-10-02
Abstract: PURPOSE:To measure with a high accuracy the temp. distribution on the wide range of a semi-transparent measuring body with a simple constitution by finding an emissivity with the use of two radiation sources and scanning type radiation thermometer, then by measuring the temp. CONSTITUTION:A scanning type radiation thermometer 2 scans the width direction of a film like semi-transparent measuring body 1 and detects the radiant energy emitted from the measuring body 1. The first and the second radiation sources 31, 32 are located at both sides with sandwiching the measuring body 1 on the scanning line of the thermometer 2 and radiates a radiant energy on the scanning zone of the thermometer 2. An arithmetic means 4 performs the prescribed operation with the output signal being supplied from the thermometer 2. The emissivity of the measuring body is found and the temp. is operated based on 1st detection value of the time when the radiant energy emitted from the measuring body 1 is made incident, the second detection value of the time when the radiant energy emitted from 1st radiation source 31 is made incident with being reflected on the measuring body 1 and the third detection value of the time when the radiant energy emitted from the second radiation source 32 is made incident with penetrating the measuring body.
Patent JP-H0492200-A (JP)
Title: Device for adding multiple kinds of liquid to tank
Inventor: WAKITA RYOZO
IPC: B01F15/02
Filed: 1990-08-06
Abstract: PURPOSE:To suffice with some number of adding nozzle to facilitate increase of adding lines in future by opening adding valves of multiple kinds of liquid in a common supplying pipeline communicated with one nozzle to a tank. CONSTITUTION:In the case that chemical A has foaming property and an addition quantity of chemical B is smaller than that of the chemical A and addition of the chemical B is concluded earlier than the chemical A, size of an outlet of an adding nozzle 5 is made smaller than size of each adding valve to mix the chemical A and the chemical B in the supplying pipeline and conclude addition of the chemical A and the chemical B simultaneously and eliminate contamination of the air and foaming. At this stage, reverse flow of the chemical A and the chemical B to the pipeline is eliminated. Multiple kinds of liquid can be thereby added simultaneously with one adding nozzle.
Patent JP-2000042950-A (JP)
Title: Handle of manual tool
Inventor: TAGUCHI YASUAKI
IPC: B25G3/06
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To increase rotational torque of a tool body and to rotate the tool body in various places by arranging an inserting engaging hole of the rotary operation part crossing the shaft direction. SOLUTION: A handle 2 is made of a hard synthetic resin, a basic cross section is a circular shape, and a tool engaging hole 11 and an inserting hole 12 are arranged in order from the front end side in the shaft center part. The tool engaging hole 11 are formed in a dimension and a shape capable of being smoothly fitted to and extracted from the handle engaging part arranged in the rotary operation part of a manual tool and capable of reliably transmitting rotational torque. A tool inserting engaging hole 24 orthogonally penetratingly crossing the shaft direction is arranged close to the rear end part 13 of the almost flat surface 16 of the shaft directional central part.  When used in the corner part or when requiring high rotational torque, the handle engaging part of the rotary operation part of the manual tool is inserted into the inserting engaging hole 24 to be used as a cross shape. Thus, rotary operation of the manual tool in a narrow place is facilitated, the rotational torque can be increased, and convenience in use can be improved.
Patent JP-S60100086-A (JP)
Inventor: IGARASHI TAKAO
IPC: G21C1/00
Filed: 1983-11-04
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-S6185922-A (JP)
Inventor: UEMURA MASAHIRO
IPC: A61B5/022
Filed: 1984-10-02
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-S6266421-A (JP)
Title: Production of magnetic recording medium
Inventor: AWANO HARUO
IPC: G11B5/85
Filed: 1985-09-19
Abstract: PURPOSE:To improve durability by forming a thin magnetic film consisting of a ferromagnetic metal on a nonmagnetic base and subjecting the surface thereof to a plasma oxidation treatment then forming the oxide film of a ferromagnetic metal on the thin magnetic film. CONSTITUTION:The thin magnetic film 3 consisting of the ferromagnetic metal is formed on the nonmagnetic base 2 and after the surface thereof is subjected to the plasma oxidation treatment, the oxide film of the ferromagnetic metal is formed on the thin magnetic film. The ferromagnetic metallic material to constitute the magnetic layer is, for example, a Co-Cr alloy, etc. and the magnetic layer having the excellent orientation in the vertical direction is formed by depositing the Co-Cr alloy contg. 10-25atom% Cr and consisting of the balance Co by a sputtering method or vapor deposition method. The ferromagnetic metallic material to be used in the case of forming a magnetic recording medium 4 for recording in an intra-surface direction is exemplified by metals such as iron Fe, cobalt Co and nickel Ni or alloy materials such as Co-Ni alloy. The manufacture of the protective film having a high protective effect is thus made possible even if the film thickness is small and the magnetic recording medium having the excellent durability is obtd.
Patent JP-S58108155-A (JP)
Title: Printer
Inventor: KOBAYASHI TAKAO
IPC: B41J2/165
Filed: 1981-12-22
Abstract: PURPOSE:To constantly maintain a nozzle free from foreign particles and dirt, by providing a nozzle cap coaxially with a paper feed drum, and arranging such that the cleaned cap is brought into close contact with the nozzle when printing is suspened by utilizing the operation of a paper feed mechanism. CONSTITUTION:A nozzle cap 48 is retained by a retaining member 49 and disposed coaxially with a paper feed drum 39a. In addition, a cleaner 57 constituted by a leaf spring is provided so as to come in contact with the outer periphery of the cap 48. As the drum 39a rotates, a tooth of the drum 39a is engaged with a tooth of the retaining member 49 to rotate the cap 48, thereby the foreign particles and the like attached to the outer periphery are scratched off by the cleaner 57 and absorbed by an absorbent 56. In such a case that printing is suspended for a long period of time, a nozzle 28a of an ink jet head 28 is  brought into close contact with the cap 48 so as to be shut off from the outside, thereby preventing the ink in the nozzle 28 from drying as well as the intrusion of foreign particles.
Patent JP-H0258230-A (JP)
Title: Manufacture of bipolar transistor
Inventor: NIHEI HIROYUKI
IPC: H01L21/331
Filed: 1988-08-23
Abstract: PURPOSE:To avoid the deterioration in performances even if the emitter width is reduced to the unit in submicron and to enable the rapid performances to be given stably by a method wherein, as for the formation process of an emitter layer, the surface of a base layer is ionimplanted with the first conductivity type impurity and then a polycrystalline silicon film is deposited to be ion- implanted with the same first conductivity type impurity and so forth. CONSTITUTION:A bipolar transistor provided with a fine emitter 15 in width not exceeding 0.8mum is manufactured by the processes wherein a masking material film with a specified opening is formed on a collector layer 3 of a semiconductor wafer having the first conductivity type collector layer 3 and then the second conductivity type base layers 12, 14 and the first conductivity type emitter layer 15 are formed by selfalignment through the opening of the masking material. During these processes, as for the formation process of said emitter layer 15, the surface of the base layer 14 is ion-implanted with an impurity developing the first conductivity type next a polycrystalline silicon film 16 is deposited to be ion-implanted with the same impurity developing the first conductivity type and finally, the implanted impurity is activated by rapid- annealing process.
Patent JP-H1152074-A (JP)
Title: Timepiece
Inventor: KIKUCHI MASAMI
IPC: G04C3/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a high grade timepiece having analog and digital display by making an absorption sheet of an oscillation face orthogonal to the transmission easy axis of an absorption type polarization plate provided on the visible side of a liquid crystal panel, and making a reflection sheet of the oscillation face orthogonal to the transmission easy axis of a reflection type polarization plate provided on the contrary side to the visible side of the liquid crystal panel. SOLUTION: The timepiece is composed of a liquid crystal display body and an analog timepiece in which the absorption type polarization plate 10 of high transmissivity is provided on the visible side of a liquid crystal display panel 11 composed of a liquid crystal layer 14 sealed by a seal 16 between a first substrate and a second substrate 15 and furthermore a reflection type polarization plate 12 is provided. A light oscillation face parallel with the transmission easy axis of the absorption type polarization plate 10 is a sheet-like member, in addition, the light oscillation face parallel with the transmission easy axis of the reflection type polarization plate 12 transmits and the light oscillation face orthogonal to the transmission easy axis is made a reflection sheet-like member. Furthermore, the transmission easiness axis of the absorption type polarization plate 10 and the transmission easy axis of the reflection type polarization 12 are disposed so that they are orthogonal.
Patent JP-H0490728-A (JP)
Title: Electromotive extractor for liquid container
Inventor: OKUYAMA TOSHITAKE
IPC: A47J41/00
Filed: 1990-08-04
Abstract: PURPOSE:To satisfy simplification of operation and outer shape and further to carry out extraction and receiving of extracted liquid easily and safely by a method wherein an introducing passage is provided at a specified position in a corner part of one surface of a container body so that the passage can go out and retreat, and an electromotive mechanism for making the introducing passage go out and retreat and an operating means for operating the electromotive mechanism properly are provided at specified positions. CONSTITUTION:An introducing passage 31 is provided between a housing position retreated inside of a container body 1 at a corner part on one surface of the container body 1 and an extracting position protruded from an outer surface of the container body 1 so that the passage 31 can go out and retreat. Further, an electromotive mechanism to make the introducing passage 31 go out and retreat and an operating means for operating the electromotive mechanism properly are provided. In this instance, the operating means is arranged on an opposite side to a side having a going-out/retreating part of the passage 31. Contained liquid is extracted automatically by an operation of an electromotive pump 44 through the introducing passage 31. The introducing passage 31 is protruded automatically by a proper operation of the electromotive mechanism from the housing position to the extracting position which is protruded from the container body 1, whereby an extraction of the contained liquid can be carried out.
Patent JP-H0371473-A (JP)
Title: Magnetic disk device
Inventor: IKEUCHI SHINJI
IPC: G11B5/60
Filed: 1989-08-10
Abstract: PURPOSE:To read a correct positioning information even in the case of using a thin magnetic disk by shifting the positions of a servoslider reading the information for positioning and data slider writing and reading the information to a magnetic disk. CONSTITUTION:A servoslider 2 reads the position of a servoslider 2 from the servoface 50b of a magnetic disk 50 to deduce the positions of all other data sliders 1A - 1C in a constant positional relation with the servoslider 2 based on this information. The position of the data slider 1A located at the opposite side of the servoslider 2 by interposing the magnetic disk 50 is then arranged by sliding it in the radial direction of the magnetic disk 50. In the case of reading the information from the servoface 50b of the magnetic disk 50 by the servoslider 2, the bufflement by the magnetic field generated by the data slider 1A is therefore eliminated. A correct positioning signal can thus be read even when a thin magnetic disk 50 is used.