baber/WOPTO huggingface dataset:
Patent JP-H01165822-A (JP)
Title: Joint material for caisson
Inventor: TSUZUKI KENJI
IPC: E02D29/16
Filed: 1987-12-21
Abstract: PURPOSE:To lengthen the durability of joint material as well as permit it to follow the variations of the aperture of caisson by using a joint material consisting of a flexible hollow tubular part and a pair of plates projecting from the tubular part. CONSTITUTION:A joint material 1 consists of a hollow tubular part 3 made of a flexible material and a pair of plates 4 each of which projects outwards at positions at which the tubular part is divided into two sections cir cumferentially. The material 1 is inserted into the aperture between the adjacent caissons 5 and the plates 4 are attached to the sides 5a on reclamation side of the caissons 5. The joint material 1 can thus follow the varying aperture, if any, of the caissons 5 by the expansion of the tubular part 3.
Patent JP-H01163931-A (JP)
Title: Switch and its manufacture
Inventor: SHIMAOKA MANABU
IPC: H01H11/00
Filed: 1987-12-21
Abstract: PURPOSE:To make it possible to incorporate a movable contact to a basic board by forming the movable contact bending to the second fixed contact side with a projection incorporated to the basic board as the standard of bending after the basic board is formed. CONSTITUTION:A movable contact 5 is contacted to the second fixed contact 3 pressed by a driver 6a, and the first contact 2 and the fixed contact 3 are linked through the movable contact 5. By pressing the upper side of a lever 6 in the direction ot the arrow A against the spring force ot a spring 7, the lever 6 is rotated clockwise in the figure around a supporting axis 1a and the driver 6a is moved in the direction separating from the movable contact 5. As a result, the movable contact 5 is rotated clockwise around a projection 4 as the supporting point by its own elasticity, and separated from the fixed contact 3. A feeding member 8 which has the fixed contacts 2 and 3 and the movable contact 5 is installed in the upper and the lower metal moulds, a resin is poured therein, and a basic board 1 is formed. After the basic board 1 is formed, the movable contact 5 is bent in the direction of the arrow line along the projection 4. In such a way, the movable contact 5 can be incorporated to the base board.
Patent JP-H07175601-A (JP)
Title: Library device and control method for the same
Inventor: TANAKA HIDEHIKO
IPC: G11B17/22
Filed: 1993-12-21
Abstract: PURPOSE:To shorten demount processing time by issuing a move command by raising a pseudo unload completion report corresponding to an unload command from a host device. CONSTITUTION:Concerning mount processing, a storage medium is conveyed from a medium preserving box 10 or an inserting/ejecting device 15 to a recording and reproducing device 34 by a medium conveying device 25 based on a first move instruction received from a host device 20 to an input/output controller 26 and corresponding to the next load instruction, the medium is loaded to the recording and reproducing device 34 and read or written. Concerning the demount processing, after the read or write operation is finished, the storage medium is ejected from the recording and reproducing device 34 based on the unload instruction and conveyed to the medium preserving box 10 or the inserting/ejecting device 15 by the medium conveying device 25 based on the second move instruction. In this case, the end report of the pseudo unload operation is raised to the host vice 20 from the start of the medium ejecting operation to the end of the unload operation, and a first pseudo status reporting means 216 is provided to issue the second move instruction from the host device.
Patent JP-H02168694-A (JP)
Title: Flexible laminate and manufacture thereof
Inventor: MORITA MORIJI
IPC: B32B15/08
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a double-sided FMCL having high bonding strength among layers by bringing two layers brought into contact with the metallic foil layer of a heat-resistant polymer layer to the state of thermocompression bonding with the metallic foil layer and symmetrizing the heat-resistant polymer layer in the thickness direction to the central surface of the heat-resistant polymer layer. CONSTITUTION:A flexible metallic-foil laminate(FMCL) in which heat-resistant polymer layers are formed between two layers of metallic foil layers is manufactured, the heat-resistant polymer layers are composed of three layers or more, two layers brought into contact with the metallic foil layers can be thermocompression bonded with the metallic foil layers, and the heat-resistant polymer layers are symmetrized in the thickness direction to the central surfaces of the heat-resistant polymer layers. Three layers or more of the heat-resistant polymer layers are shaped through coating in the double-sided FMCL having three layers or more of the heat-resistant polymer layers at that time, thus acquiring high bonding strength through mixing and/or crosslinking near the interfaces of the polymer layers.
Patent JP-H02169544-A (JP)
Title: Production of fluorine-containing alkyl (meth)acrylate
Inventor: NAGASAKI YOSHITAKA
IPC: C07C67/08
Filed: 1988-12-22
Abstract: PURPOSE:To suppress side reaction and obtain the subject compound in high yield from a fluorine-containing alcohol and (meth)acrylic acid by reacting the above-menthioned alcohol with the methacrylic acid which is being added to a reaction system consisting of the afore-mentioned alcohol, azeotropic dehydrating solvent and acid catalyst. CONSTITUTION:(A) a compound expressed by formula I (n is a natural number of 1-4; Rf is 1-20C saturated or unsaturated fluorine-containing aliphatic group having straight or branched chain) and (B) acrylic or methacrylic acid are subjected to dehydrating condensation in the presence of (C) an acid catalyst to produce a compound, expressed by formula II (X is H or CH3) and useful as a special surfactant, etc. In the process, the raw material (B) is added to a reaction system consisting of the raw material (A), an azeotropic dehydrating solvent and the catalyst (C) at a constant rate of preferably 1.0-30mmol/min based on 1mol raw material (A) to quantitatively provide the objective compound with advantages, such as hardly any formation of by-products, simplified purification steps and facilitated isolating operation.
Patent JP-H02171182-A (JP)
Title: Proliferation auxiliary for attachment-dependent cell
Inventor: KOBAYASHI JUNJI
IPC: C12N5/07
Filed: 1988-12-22
Abstract: PURPOSE:To provide the title auxiliary having cell proliferation-promotive effect, retaining stable cell proliferativity, for use in e.g. serumless or low-serum- contg. culture media for attachment-dependent cells such as of human tissue origin, comprising as effective component immobilized protease inhibitor. CONSTITUTION:Attachment-dependent cells [e.g. cell TRC-29R of human kidney carcinoma origin (FERM P-10274)] are put to culture in a carbon dioxide incubator at 37 deg.C for 6 days using a serumless or low-serum-contg. medium incorporated with a proliferation auxiliary for attachment-dependent cells with immobilized protease inhibitor (immobilized PAB) as effective component, thus making the objective stable proliferation of attachment-dependent cells without being influenced by protease inhibitor concentration unlike the case with free protease inhibitor (PAB)-contg. media.
Patent JP-H09161411-A (JP)
Title: Reproduction clock phase correction circuit
Inventor: CHIAKI SUSUMU
IPC: G11B11/10
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To enable detecting and setting of a phase beyond one clock by detecting phase information of a reproduction clock to a reference clock based on a sampling value to control a cock selection means based on the phase information. SOLUTION: In an oscillator 14A, individual inverter power source voltages used for delay elements DL1-DL15 are controlled by a voltage control section 13 to regulate a delay value of each stage eventually controlling an oscillation phase thereof. A clock selection part 14B selects 15 phases of clocks d0 -d14 obtained by the oscillation part 14A according to a 4-bit selection data SE supplied from a selection control part 9 to be supplied to an A/D converter 4 as reproduction data clock RCK. The converter 4 samples a signal level of a reproduction signal by a reproduction data clock RCK to be supplied from a data clock generating part 8 and supplies the value thereof to the control section 9 and a delay part 10 to control a selection control part 14B.
Patent JP-H06175118-A (JP)
Title: Production of black matrix substrate
Inventor: TEJIMA YASUTOMO
IPC: G02B5/20
Filed: 1992-12-01
Abstract: PURPOSE:To provide the black matrix substrate having high dimensional accuracy and excellent light shieldability at a low cost by heat treating a transparent substrate, fixing metals to a relief to form the catalyst-contg. relief and forming the black relief. CONSTITUTION:A photosensitive resist contg. a hydrophilic resin is applied on the transparent substrate 13 to form a photosensitive resist layer 3. This photosensitive resist layer 3 is then exposed via a photomask 9 for the black matrix (black relief). The photosensitive resist layer 3 after the exposing is developed to form the relief 4 having patterns for the black matrix. After the transparent substrate 13 is heat treated, the metals to serve as the catalyst for electroless plating are fixed to the relief 4 to form the catalyst-contg. relief 5. The catalyst-contg. relief 5 on the transparent substrate 13 is brought into contact with an electroless plating liquid, by which the black relief is formed. The black matrix 14 is thus formed.
Patent JP-2000195856-A (JP)
Title: Method of forming gate oxide film of semiconductor device
Inventor: JOO MOON SIG
IPC: H01L21/318
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a gate oxide film of a semiconductor device, capable of obtaining a gate oxide film with small leak current and high reliability, while holding an effective gate oxide film thickness to 40 Angstroms or less. SOLUTION: A NO-oxynitride film 12 is formed as bottom oxide film on a semiconductor substrate 11, a tantalum oxide film 13 is formed as an intermediate film on the NO-oxynitride 12, a TEOS film 14 is formed as top oxide film on the tantalum oxide film 13, and then the substrate is heat-treated under N2O atmosphere.
Patent JP-H022664-A (JP)
Title: Semiconductor device and its manufacture
Inventor: RAFUAERE ZANBURAANO
IPC: H01L21/761
Filed: 1988-12-22
Abstract: PURPOSE: To set the current quantity of a power transistor to be maximum and to set the operation voltage of an integrated control circuit to be maximum by epitaxially growing a semiconductor layer before the base region, the emitter region and the connection region of the transistor of the control circuit are formed. CONSTITUTION: A first semiconductor region 23 which epitaxially grows a semiconductor layer 22 on a semiconductor substrate 11 and constitutes the base region of the power transistor on the surface and a second semiconductor region 24 constituting the horizontal separation region of the control circuit are simultaneously formed. Two regions 25 and 26 constituting the emitter region of the power transistor and the buried collector region of the transistor of the control circuit are simultaneously formed. A semiconductor layer 17 is epitaxially grown and shallow diffusion is executed. Then, a base region 15 and an emitter region 16 of the transistor of the control circuit are formed.  Then, connection regions 21 and 19 are formed by simultaneous diffusion, and high density impurity additional areas 13 and 14 for the emitter area 25 of the power transistor and the buried collector region 26 of the transistor of the control circuit are formed by simultaneous diffusion.
Patent JP-H06146356-A (JP)
Title: Automatic spout
Inventor: EKI TOSHIO
IPC: E03C1/05
Filed: 1992-11-06
Abstract: PURPOSE:To provide an automatic spout in which no malfunction is generated by a water current, surface reflection, etc., and which has no dead zone and has excellent convenience of use. CONSTITUTION:An automatic spout (10) is operated by a light signal, and the light signal is transmitted and received by a light-guide medium (46) consisting of an optical fiber. One end of the light-guide medium (46) is connected to a light-emitting element (52) and a photodetector (56), and the other end is branched into two pairs of mutually separated light projecting and receiving heads (62L, 62R). The light projecting and receiving heads (62L, 62R) are arranged to the base section of the spout (12), and directed toward two sensing regions (76L, 76R) positioned on both left and right sides of a water current (74) flowing out from a discharge opening (36).
Patent JP-H02167236-A (JP)
Title: Production of styrene derivative
Inventor: IKEHIRA HIDEYUKI
IPC: C07C255/37
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the subject compound at a low cost by reacting an aryl halide with an olefin in the presence of an extremely small amount of a metal catalyst consisting of a group VIII element of the periodic table, a trivalent phosphorus or arsenic compound and a base under specific condition. CONSTITUTION:The objective compound of formula IV useful as a raw material for pharmaceuticals, agricultural chemicals, etc., is produced on an industrial scale at a low cost by reacting (A) a compound of formula I [R1-R3 are H, halogen, 1-4C alkyl or alkylthio, etc.; X is Br or I] with (B) a compound of formula III (R4 is alkoxycarbonyl, CN, CH2OH, etc.) in the presence of (C) a metallic catalyst consisting of Pd, Ni or Rh, (D) a trivalent phosphorus or arsenic compound of formula II (Y is P or As; R5-R7 are alkyl, aryl, alkoxy, etc.) and (E) a base (especially secondary or tertiary amine). The amounts of the components B, C and E are 0.95-1.1 equivalent, 10<-4>-10<-3> equivalent and 0.9-1.1 equivalent based on 1 equivalent of the component A and that of the component D is 0.5-50 equivalent based on 1 equivalent of the component C.
Patent JP-H10162072-A (JP)
Title: Commodity distribution system
Inventor: KUROSAKI AKIRA
IPC: G06Q50/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To solve various problems included in the present system in which stores display commodities and to sell them, and to enlarge the market for producers to small stores whose selling area is small, for example, on the commodity distribution system between makers and demanders through retail stores. SOLUTION: In the commodity distribution system, a maker 1-side generates information mediums 4 where the names of the commodities and identification information 41 of the commodity are printed and distributes them to the demanders M. A demander M brings the information medium 4 to the retail store 3 and the retail store 3 reads identification information 41 on a commodity which the demander M desires to buy. It is transferred to the maker 1-side with destination information of the demander M. The maker 1-side transmits the commodity to the demander M based on the transfer information.
Patent JP-H09159286-A (JP)
Title: Solenoid valve and freezing cycle using it
Inventor: HIGASHIYAMA NOBORU
IPC: F25B41/04
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To avoid the closure of a refrigerant circuit even when a compressor suction line of the refrigerant circuit becomes negative pressure. SOLUTION: A solenoid valve 4, 5 is opened and closed with power supply and no power supply to a solenoid coil 13, and is adapted such that there is provided a diaphragm 11, to one side of which atmospheric pressure is applied and to the other side of which spring force and pressure downstream a valve body are applied, and that the diaphragm 11 is connected with the valve body 15, and the valve is opened when the pressure downstream the valve body 15 becomes negative. In a freezing cycle using the solenoid valve 4, 5, negative pressure on a compressor suction line located downstream the solenoid valve 4, 5 is avoided.
Patent JP-H10158455-A (JP)
Title: Vinylidene chloride copolymer resin latex
Inventor: OGUMA JUNICHI
IPC: G03C1/93
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a vinylidene chloride copolymer resin latex which is applied to a plastic film base used for, e.g. silver halide photographic material and can form a hard coating film having good adherence and excellent in durability. SOLUTION: This latex comprises a copolymer containing 86-94wt.% vinylidene chloride monomer, 0.5-2.0wt.% carboxylated vinyl monomer, and 4.0-13.5wt.% of at least one other vinyl monomer copolymerizable therewith, of which the powder obtained by freeze-drying has a melt viscosity at 170 deg.C of at most 80Pa.s and in which the amount of solid matter formed by drying up an aqueous phase obtained by ultrafiltration is at most 0.4wt.%.
Patent JP-2001144231-A (JP)
Title: Semiconductor device and electronic apparatus
Inventor: UMETSU KAZUNARI
IPC: H01L25/065
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device and an electronic apparatus, in which a dedicated heat-dissipating fin is not required to be attached separately. SOLUTION: Dissipation of heat in a heat generating type semiconductor package 100 is conducted by utilizing a semiconductor chip 120 to be used as a circuit element. For this semiconductor chip 120, a multi-chip package 140 in which a plurality of chips are stacked can be used.
Patent JP-2000139615-A (JP)
Title: Armrest of chair and chair using it
Inventor: KURATA FUMIHIRO
IPC: A47C7/54
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a pocket of sitting person's clothing from being caught by an armrest in standing up. SOLUTION: This is an armrest of a chair 1 having an L-shaped or T-shaped backrest 3 and an end part separated from a seat 4 at an armrest surface 23. In this case, the terminal end 25 of the armrest surface 23 is formed in the vicinity of the center except a part rather closer to the inside 26 of the armrest or in a position rather closer to the outside 7 than the center.
Patent JP-2000142186-A (JP)
Title: Slide structure of vehicle seat
Inventor: YAMAMOTO TAKAHIKO
IPC: B60N2/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a wire cable from interfering with a mat, etc., certainly by arranging the wire cable so that it domes not constitute an obstacle inside a cabin. SOLUTION: Guide rails 3 extending fore and aft are laid in such a way as mating with a pair of seats 1 (seat 1a and 1b) installed side by side on the floor F of a vehicle, and each guide rail 3 is equipped with a slider 4 movably fore and aft, and a wire engaging bracket 35 to engage an outer cable 71 is installed at one end of each guide rail 3, and each slider is furnished with a front bracket 45 to engage an inner cable 72 installed inside the guide rails 3 between the wire engaging bracket 35 and front bracket.
Patent JP-2000151557-A (JP)
Title: Cdma communication apparatus
Inventor: IMURA MINORU
IPC: H04W76/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a power difference between a pilot signal part and a data signal part and to keep a transmission power constant by multiplying a prescribed coefficient to the pilot signal part of transmission data. SOLUTION: A coefficient setting part 49 outputs a coefficient on the basis of an instruction of a control part 39 and outputs a constant 1 when there is not the instruction. This output is multiplied to an output of an adder 48 by a multiplier 50. When a data sequence of N pieces of transmission data is indicated as Dn(t)=(1, -1), a total power value of a data signal part becomes N, while the total power value of a pilot signal part becomes N2. Therefore, the coefficient setting part 49 needs to output a coefficient which can erase this power difference, the pilot signal part outputs 1/√N as a coefficient to be multiplied to an amplitude of a signal and the data signal part outputs the constant 1 to the multiplier 50. Thus, uneveness of a transmission power can be prevented.
Patent JP-H06178254-A (JP)
Title: Composite video signal forming device
Inventor: WATANABE TAKAHARU
IPC: G11B15/14
Filed: 1992-12-03
Abstract: PURPOSE:To avoid an event that a pattern display signal is superimposed on a reproduction noise bar component in a reproduced video signal in a rotary magnetic head section executing high speed scanning to tilt tracks arranged on a magnetic tape. CONSTITUTION:The device is provided with a character signal supply section superimposing a character signal onto a reproduced color video signal obtained based on a read output signal from rotary magnetic heads 16, 17, noise bar detection sections 34, 35 detecting a noise bar component included in a read output signal when rotary magnetic heads 16, 17 execute high speed scanning to plural tilt tracks on a magnetic tape, and an operation control unit 20 controlling the avoidance of an event superimposed on a reproduced noise bar component in which a character signal is included in the reproduced video signal based on the detection output signal from the noise bar detection sections 34, 35.
Patent JP-H06177921-A (JP)
Title: Digital signal demodulation circuit
Inventor: YAMAMOTO AKIO
IPC: H04L27/22
Filed: 1992-12-03
Abstract: PURPOSE:To stably receive a digitally modulated signal such as an MSK by converting a modulation wave having a frequency fluctuation into a stable intermediate frequency without frequency fluctuation at a frequency conversion circuit. CONSTITUTION:A PF signal inputted to an input terminal 1 and the output signal of a local oscillation circuit 3 are mixed by a mixer circuit 2, the PF signal is converted into an intermediate frequency signal and it is inputted to 1st and 2nd multipliers 7, 8 via a BPF 6. An oscillation signal from a reference oscillator 10 is applied to the multiplier 7 and an oscillation signal from the oscillator 10 is applied to the multiplier 8 via a pi/2 phase shifter 9 for synchronization detection and the result is fed to LPFs 11, 12, from which I, Q base band signals are obtained. The signals are given to discrimination circuits 13, 14, in which 1 or -1 is decided and the result is outputted via a processing circuit 15 as a binary digital signal. On the other hand, the output signals of the IPFs 11, 12 are inputted to a phase difference detection circuit 16, and the phase difference signal is fed back to a channel selection circuit 4 to control the oscillating frequency of the circuit 3.
Patent JP-H02168226-A (JP)
Title: Cleaning agent and cleaning method for contact lens
Inventor: KATO TAKUO
IPC: G02C7/04
Filed: 1988-12-22
Abstract: PURPOSE:To obtain the excellent effect of removing protein which is not obtainable with a reducing agent and thiocyanate alone and to shorten the time for cleaning by combining the reducing agent and the thiocyanate. CONSTITUTION:The cleaning agent for contact lenses contains the thiocyanate and the reducing agent. The reducing agent cuts the S-S bonds of the protein sticking to the lenses and decomposes the protein in the case of cleaning the lenses with this cleaning agent. In addition, the thiocyanate acts on the decomposed protein to solubilize or disperse the protein. The protein stains sticking or fixed to the contact lenses are effectively decomposed away in this way, by which the cleaning of the contact lenses is executed in a short period of time.