baber/WOPTO huggingface dataset:
Patent JP-H04322459-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: TANIGAWA TAKAO
IPC: H01L21/822
Filed: 1991-04-23
Abstract: PURPOSE:To provide a structure by which a transistor constituting a peripheral circuit part can be made fine and to provide its manufacturing method in a DRAM provided with a stacked capacitor cell. CONSTITUTION:A gate insulating film for a transistor in a peripheral circuit part is formed of a capacity insulating film 11a; a gate electrode for the transistor in the peripheral circuit part is formed in a capacitor counter electrode 13a; after that, a source region 16 and a drain region 17 for an n-channel transistor in the peripheral circuit part as well as a source region 18 and a drain region 19 for a p-channel transistor in the peripheral circuit part are formed.
Patent JP-S57206064-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: IWASAKI HIROSHI
IPC: H01L21/331
Filed: 1981-06-15
Abstract: PURPOSE:To reduce manufacturing steps for a semiconductor device containing a bipolar and complementary MOS devices by a method wherein an impurity diffused region ranging from an epitaxial layer surface to a buried layer is used for the building of a bipolar transistor and a MOS transistor. CONSTITUTION:After the formation of n type diffused layers 2-3-1 and 2-3-2 on a p type Si substrate 2-1, a p type epitaxial layer 2-4 is formed covering the entirety. Next, P ions are implanted into the layer 2-4 for the formation of a diffusion source wherefrom a thermal diffusion is effected. Diffusion is effected above the n<+> type diffused regions 2-3-1 and 2-3-2 for the formation of an n type wells 2-5-1 and 2-5-2. An n channel MOSFET is formed with a p type epitaxial layer 2-4, a p channel MSOFET with the n type well 2-5-1, and a bipolar transistor with the n type well 2-5-2.
Patent JP-S636438-A (JP)
Inventor: SHIYUTEFUAN BUUFUMAN
IPC: G01N13/00
Filed: 1987-04-15
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-H08287542-A (JP)
Title: Cassette tape player
Inventor: OTSUKI AKIRA
IPC: G11B15/00
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a cassette tape player capable of removing the slack right after mounting of a tape cassette with simple constitution. CONSTITUTION: Both idler gears 60, 61 mesh with pinions 49a, 50a of respective flywheels 49, 50 and reel gears 56, 57 in a pause position where a magnetic head is retreated most from the tape of the tape cassette T. A mode selection lever 65 moves from an initial position to the pause position and a reference position detecting switch is operated by a mode selecting lever 65 when the mounting of the tape cassette T is completed and, therefore, a main motor 2 runs in accordance with the reference position signal outputted from the reference position detecting switch. The revolutions of the main motor 2 are transmitted from the belt 51 to both flywheels 49, 50 when the main motor 2 runs in the pause position in such a manner. Further, the revolutions are transmitted via the idler gears 60, 61 to both reel gears 56, 57 and, therefore, both reel gears 56, 57 rotate with each other at a low speed in a take winding direction.
Patent JP-H08286632-A (JP)
Title: El element drive circuit
Inventor: ONISHI WATARU
IPC: G09G3/00
Filed: 1995-04-17
Abstract: PURPOSE: To make possible both of performing a melody musical sound and lighting an EL by controlling an EL drive circuit with an output signal of a melody generation circuit or its composite signal. CONSTITUTION: This circuit is constituted of the melody generation circuit 1, the EL drive circuit 2 and a means controlling the EL drive circuit 2 with the signal formed by the output signal of the melody generation circuit 1 or the composite signal of the output signal. Then, the melody generation circuit 1 is connected with the EL drive circuit 2, and an EL element is lighted by controlling the operation of the EL drive circuit 2 with the output signal of the melody generation circuit 1 or its composite signal. Thus, both of performing the melody musical sound and lighting the EL are made possible. Further, the matter that the EL is flashed on and off interlocked with the melody musical sound is possible, and an electronic instrument with more pleasure is obtained.
Patent JP-S59211440-A (JP)
Inventor: HERUMUUTO HADAA
IPC: A61C13/265
Filed: 1984-05-09
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-S5215312-A (JP)
Title: Film covered with aluminum oxide and/or silicon carbide
Inventor: YONEMURA ARITAMI
IPC: G11B5/41
Filed: 1975-07-28
Abstract: PURPOSE: Obtain a magnetic head cleaning tape with excellent magnetic head cleaning effect and excellent properties by covering with a compound containing aluminum oxide or silicon carbide having specific copolymer containing specific fluorine and specific particle diameter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5215087-A (JP)
Title: Position maintain apparatus
Inventor: FUJII JIROU
IPC: B63B35/44
Filed: 1975-07-25
Abstract: PURPOSE: In a floating off-shore drilling apparatus, propellers are constantly driven to maintain a fixed position. in which one speed control apparatus controls each motor,s speed to maintain desired position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57205619-A (JP)
Title: Anchor rod
Inventor: TAKAMORI HIROSHI
IPC: E02D5/80
Filed: 1981-06-12
Abstract: PURPOSE:To obtain an anchor rod having a high drawing resistance by a method in which two kinds of ?-shaped notches whose basal portion is turned toward different directions are provided on the peripheral wall of the outer tube of an anchor rod consisting of an outer and an inner tube, and an expansible material is injected into the aperture between both the outer and inner tubes. CONSTITUTION:An anchor rod A is driven into a banking 12 from a hole 11 drilled in a retaining wall 10. Then, an expansible material 13 is injected into the aperture between an outer tube 2 and an inner tube from the rear end opening 1b of the anchor rod A until it reaches the place where notches 5 and 6 are provided, whereupon the expansible material 13 expands and hardens, and ?- shaped tongue pieces 7 and 8 are erected by the expanding pressure, thereby giving a drawing resistance to the tongue piece 7 and also a supporting force to the tongue piece 8. After the expansion of the expansible material 13, a blocking metal is attached to the rear end opening 1b of the anchor rod A and a tension is given to the anchor rod A by a clamping means, e.g., nuts, etc. By this, the tongue pieces 7 are further erected, the tongue pieces 8 are slightly retreated, and thereby the drawing resistance is further increased.
Patent JP-S5616225-A (JP)
Title: Input selection circuit for microcomputer
Inventor: UOTA KOUSAKU
IPC: G06F15/78
Filed: 1979-07-17
Abstract: PURPOSE: To enable to extend the selective processing easily, when the number of input points of microcomputer is deficient, by inputting the selection signals up to four to one input terminal.  
     CONSTITUTION: Four external switching input terminals (a), (b), (c) and (d) are provided for the input terminal I of the microcomputer 100, so that the selective connection with the terminal (e) at the terminal I side can be made. Further, the terminal (a) is grounded, and the terminal (b) is connected to the positive power supply terminal P of the computer 100. On the other hand, the terminal (c) is connected to the output terminal O of the computer 100 via the inverter 101, and the terminal (d) is connected directly to the terminal O. The content of the terminal I is stored in the register R1 when the output register RS is at H and at L, in the register R2. Four types of input selections can be made by the connection of the terminal (e) to any of the terminals a...d. Thus, even if the number of input points is deficient for the computer, the extension of selective processing can easily be made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H093008-A (JP)
Title: Bicyclic phenyl ester compound and antiferroelectric liquid crystal composition containing the same
Inventor: MOTOYAMA HIRONORI
IPC: C09K19/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of securing antiferroelectric phase over a wide temperature range through its mixing with an antiferroelectric liquid crystal, also of making smectic-A phase exist, and improving the response rate at lower temperatures, thus useful for e.g. liquid crystal display elements. SOLUTION: This new compound is expressed by the formula (R<1> is a 5-12C straight-chain alkyl; R<2> is a 1-15C straight-chain alkyl; X<1> and X<2> are each H, only one party thereof being F; Y<1> and Y<2> are each H, only one party thereof being F), e.g. 2-fluoro-4-n-decanoyloxybenzoic acid 4-heptyloxycarbonylphenyl, ester. The compound of the formula is obtained by reaction between a compound of the formula R<1> COO-Ph(F)-COCl [Ph(F) is a (2- or 3-site F-substituted) 1,4- phenylene] and a compound of the formula HO-Ph(F)-COOR<2> .
Patent JP-H10341487-A (JP)
Title: Information terminal equipment, information processing method, information providing device and method, information network system and providing medium
Inventor: KAWAMOTO HIROSHI
IPC: H04W4/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To make respective information terminal equipments of a prescribed group connected with each other through a radio communication network able to mutually recognize the positions of the information terminal equipments within the group. SOLUTION: These information terminal equipments 10-1 and 10-2 respectively report present positions to the information providing device through nearest base stations 11-1 and 11-7. The information providing device 13 stores the present positions of the respective information terminal equipments 10-1 and 10-2 along with the ID numbers. At the time of being requested from the information terminal equipments 10-1 and 10-2, the positions of the information terminal equipments belonging to the group identified by the identification number are read and they are transmitted to the information terminal equipments 10-1 and 10-2.
Patent JP-H0347871-A (JP)
Title: Thermosetting composition and coated product coated therewith
Inventor: KATO YASUSHI
IPC: C08L101/02
Filed: 1990-04-05
Abstract: PURPOSE:To obtain a composition, excellent in weather resistance, adhesion, etc., and suitable for various coatings such as exterior finish of buildings by blending an acrylic polymer containing specific functional groups and hydroxyl groups with an acrylic polymer containing specified functional groups and alkoxysilyl groups. CONSTITUTION:A resin composition obtained by blending (A) an acrylic polymer, containing one or more groups selected from acid anhydride, epoxy, amino and carboxyl groups and further hydroxyl groups and having 10-300mgKOH/g hydroxyl value and 1500-40000 number-average molecular weight with (B) an acrylic polymer, containing one or more groups selected from acid anhydride, epoxy, amino and carboxyl groups and further alkoxysilyl groups expressed by formula I (R<1> is 1-10C alkyl; R<2> is H, etc.; a is 0, 1 or 2) or formula II (R<3> is H, alkyl, etc.) so as to contain one or more combinations such as acid anhydride group/epoxy group and amino group/epoxy group in the combination of functional groups in the component (A) with functional groups in the component (B).
Patent JP-H10267411-A (JP)
Title: Hot water heater
Inventor: TANAKA YOSHIHIKO
IPC: F24H1/10
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To eliminate inconvenience that an effluent hot water temperature greatly exceeds a set value by controlling the operation such that a mixed water adjustment is performed with an adjustment valve of a bypass pipe provided the effluent hot water temperature is higher than the set value by a predetermined temperature or higher when an adjustment of hot water supply temperature is performed only by control of the amount of combustion of a burner. SOLUTION: When a set temperature Ts is at least a predetermined temperature To , and burner 20 is subject to proportional combustion control operation, a flow rate proportional adjusting valve 44a of a bypass pipe 44 is fully closed. Hereby, an adjustment of hot water supply temperature to the set temperature is achieved only with an adjustment of the amount of combustion of the burner 20. More specifically, a warm water temperature effluxed from an instantaneous heat exchanger 42 is detected by temperature sensor 43a to adjust the amount of combustion of the burner 20 in response to the result of combustion with the set temperature Ts .  When the effluent hot water temperature is higher than the set temperature Ts by a predetermined temperature α or higher, fixation of the flow rate proportional adjusting valve 44a of the bypass pipe 44 in an equilibrium state is released, and hence the control for warm water adjustment by the flow rate proportional adjusting valve 44a is executed.
Patent JP-S63255816-A (JP)
Title: Production of substrate for magnetic disk
Inventor: SAKAGAMI MAMORU
IPC: C08L71/00
Filed: 1987-04-14
Abstract: PURPOSE:To simplify a production process by packing a resin material into a metallic mold in which fine recesses are previously formed on the molding surface, then molding and solidifying the material to form the projections corresponding to the recesses of the mold on the surface of a substrate for a magnetic disk. CONSTITUTION:The metallic mold 1 is which the fine recesses 11 are previously formed on the molding surface 10 is prepd. The resin material is packed into such mold 1 and thereafter, the material is molded and solidified to form the projections corresponding to the recesses 11 of the mold 1 on the surface of the substrate for the magnetic disk. A resin which is amorphous and has one hundred and several tens  deg.C or above glass transition point is preferable as the resin material of the substrate for the magnetic disk. The surface roughness of the molding surface 10 of the mold is preferably 0.003-0.05mum Ra. The depth D of the grooves 11 is preferably 50-500Angstrom  and the intervals L of the grooves 11 is preferably 100Angstrom -10mum. The projections are thereby formed on the substrate surface simultaneously with molding of the substrate.
Patent JP-2000284159-A (JP)
Title: Lens barrel
Inventor: YOSHIDA SHIGERU
IPC: G02B7/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a lens frame from deforming, cracking. or having optical trouble even in the case of engaging the lens frame with the lens barrel by fitting an interlocking member to the lens frame and fixing the interlocking member to the lens barrel after a lens position is adjusted. SOLUTION: A master lens is fitted to the lens frame 60 and slidably engages the lens barrel 10. The interlocking member 62 is formed of a thin-plate type member and fixed to a boss 60B of the lens frame 60 with a screw 64 and the lens frame 60 and interlocking member 62 move in one body. Flanks 62B and 62C of the interlocking member 62 are guided to guide surfaces 10B and 10C of the lens barrel 10 to move forward and backward. Once the position of the master lens is determined, a setting screw 68 formed at the front end of the interlocking member 62 is clamped to engage the lens frame 60, holding the master lens, to the lens barrel 10.
Patent JP-S59217653-A (JP)
Title: Preparation of coated optical fiber
Inventor: NISHIMURA MASAO
IPC: C03C25/10
Filed: 1983-05-25
Abstract: PURPOSE:To obtain both side pressure resistance and low-temperature characteristics simultaneously, by coating the outer peripery of optical fiber with an inner and outer coating layers at the same time, wherein a high polymer material at the inner side of the two layers of the inner and the outer coating layers has a lower Young's modulus at normal temperature after its curing, and a high polymer material at the outer side has a higher Young's modulus. CONSTITUTION:Coating layers of high polymer materials consisting of photosetting resins at the inner and outer layers are formed adjoining in the direction of the diameter of optical fiber. The high polymer material for coating the inner side has low Young's modulus of <=3kg/mm.<2> at normal temperature after its curing, and >=50 micron thickness. The high polymer material for coating the outer layer has high Young's modulus of >=50kg/mm.<2> at normal temperature after its curing, and >=100 micron thickness. These inner and outer coating layers are simultaneously formed at the outer periphery of the optical fiber.
Patent JP-S5426487-A (JP)
Title: Coupling terminal
Inventor: YAMAGIWA HIROSHI
IPC: H01R4/48
Filed: 1977-07-31
Abstract: PURPOSE: To form a coupling terminal whose plate and locking spring are united in a body and whose connection status can always stably be retained by putting a notch in a beltlike plate and bending it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62234958-A (JP)
Title: Led array
Inventor: MIMURA YOSHIYUKI
IPC: G03G15/04
Filed: 1986-04-21
Abstract: PURPOSE:To miniaturize the titled device and enable its high-speed response by forming an array with plural dot anodes having phosphor arranged on an insulating substrate, providing a cathode for thermoelectron release and a grid oppositely arranged thereto and vacuum-sealing these element with a face plate. CONSTITUTION:Square or rectangular dot anodes 2a-2n are arranged linearly on a substrate 1 consisting of insulation materials such as glass and alumina to form a dot anode array 2. Then a phosphor 3a-3n having 1msec or less of 10% in after-glow is formed on the surface of each dot anode 2a-2n. Thermoelectrons released from the cathode 5 are transformed into low speed electron beams by an electric field formed selectively between a grid 4 and dot anodes, hitting the phosphor to emit a light. The light is projected to the opposite direction of the substrate 1 through a face plate 6. After this, the light forms an image through a slit mask 13 and a rod lens 12. Thus a miniaturized but highly durable and quick-responding device can be obtained under the above constitution.
Patent JP-H07297915-A (JP)
Title: Connection controller
Inventor: UOTA TOSHIHIRO
IPC: H04M3/51
Filed: 1994-04-28
Abstract: PURPOSE:To identify the originating person of a call incoming from an ISDN public line and to connect the calls from the same originating person to the same extension side equipment/terminal. CONSTITUTION:Terminals 1-3 to request the communication service of plural channels set originating number/originating subaddress or user/user information for identifying those terminals 1-3 to a call setting message. A line exchange device 8 having received the call setting message stores the originating number/ originating subaddress or user-user information in that message for each call and when call origination is requested from any one of terminals 1-3 already under communicating, it is connected with the extension side equipment/terminal under communicating at present. Since the calls from the same terminal are connected to the same extension side equipment/terminal by the line exchange device 8, the calls can be originated from the terminals 1-3 without considering the configuration on the side of a host computer 20.
Patent JP-S63258464-A (JP)
Title: 2-phenoxypyrimidine derivative and herbicide
Inventor: WADA NOBUHIDE
IPC: A01N43/54
Filed: 1987-04-14
Abstract: NEW MATERIAL:A compound expressed by formula III [R is lower alkenyl, lower alkynyl, haloalkyl, haloalkenyl, alkoxyalkyl, hydroxyalkyl, cycloalkyl, phenyl or formula IV (Y is halogen, CH3 or OCH3; n is 1 or 2); X is halogen]. EXAMPLE:Propargyl 2-(4,6-dimethoxypyridin-2-yl)oxy-6-fluorobenzoate. USE:An active ingredient of herbicides, useful in a herbicide applicable to paddy field, farmland, uncultivated land, etc., and capable of exhibiting purple nutsedge and Johnson grass with high safety for crops. PREPARATION:For example, a compound expressed by formula I is reacted with a compound expressed by formula II (R<1> is halogen, alkylsulfonyl or (substituted)benzylsulfonyl in the presence of a base, such as K2CO3, preferably in a solvent at room temperature - the boiling point of the solvent for 1-24hr to afford the aimed compound expressed by formula III.
Patent JP-2000282821-A (JP)
Title: Valve opening/closing timing control device
Inventor: OGAWA KAZUMI
IPC: F01L1/34
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To hold a satisfactory oil film at all times so as to ensure differential responsiveness by arranging oil film holding means between one end surface of an axial direction of rotary members, which are brought into slide contact with each other and one end surface of a plate member. SOLUTION: Since a rotor 30, a housing 40, and the like are relatively rotated within a fine angle by a fluctuation torque acted on a cam shaft 20 during operation of an internal combustion engine, a diametrical direction outer end part of a rear end surface of the rotor 30 and a diameter direction inner end part of a front end surface of a rear plate 60 repeat fine sliding movement.  In a condition in which a rotary phase is held, the load for maintaining an oil film in a clearance between the diameter direction outer end part of the rear end surface of the rotor 30 and the diametrical direction inner end part of the front end surface of the rear plate 60, the oil film is held in the clearance at all times by operating oil reserved in an annular groove 673 disposed on the rear plate 60, so that the lubrication of a sliding part between the rear end surface of the rotor 309 and the front end surface of the rear plate 60 is held in a satisfactory condition at all times.
Patent JP-2000155311-A (JP)
Title: Liquid crystal display device
Inventor: OGAWARA MASAO
IPC: G03F7/032
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a liquid crystal display device having a light shielding film, being excellent in display quality and in an appearance of a product. SOLUTION: In providing a light shielding film 21 on a transparent substrate 12 except for parts corresponding to display patterns, a patterned photosensitive light shielding resin material, having >=1012 Ω/(square) electrically insulating property and >=2.0 optical density per 1 μm film thickness (OD value), is used as the light shielding film 21. In this case a transparent electrode 121 is directly formed on the light shielding film, with no flattening layer lying in between, in the transparent electrode 12.
Patent JP-H08259198-A (JP)
Title: Fork lifting device of cargo handling vehicle
Inventor: FUKUDA TAKASHI
IPC: B66F9/22
Filed: 1995-03-24
Abstract: PURPOSE: To operate fine movement in simple structure without taking a space by taking a measure of rotating a hydraulic motor at low speed or the like by only actuating a microswitch for low speed in the case of slightly pressing a pushbutton switch. CONSTITUTION: One piece each of pushbutton switches to carry out hydraulic operation to ascend, descend and tilt a fork forward and backward, etc., is set on a panel on the front side of a driver's room on a car body. In this case, two pieces of microswitches 12 are fixed on the pushbutton switch 13 separately as a microswitch 12A for low speed and a microswitch 12B for high speed. In the case of slightly pressing the pushbutton switch 13, only the microswitch 12A for low speed is actuated, and a hydraulic motor is rotated at low speed. In the meantime, in case of pressing the pushbutton switch 13 deep, both of the microswitch 12A for low speed and the microswitch 12B for high speed are actuated, and the hydraulic motor is rotated at high speed.