baber/WOPTO huggingface dataset:
Patent JP-S62281598-A (JP)
Title: Diaphragm for speaker
Inventor: NAGASAWA HIROSAKU
IPC: H04R7/02
Filed: 1986-05-30
Abstract: PURPOSE:To lighten the weight of a diaphragm and to improve the efficiency of a speaker by forming the diaphragm for the speaker by the foaming material of an aromatic polymer forming a liquid crystal phase in a molten state and sandwiching the foaming material composed of the aromatic polymer by a thin plate or a sheet made of a highly rigid material. CONSTITUTION:The aromatic polymer forming the liquid crystal in the molten state, namely, a thermotropic liquid crystal polymer is liquid crystalline in the molten phase, namely an anisotropic polymer. Such a polymer is generally, elongated, flat and comparatively high in rigidity along the major axis of a molecule and ordinarily produced from a monomer having plural coaxial or parallel chain extension bondings. The thermotropic liquid crystal polymer has generally the density of about 0.1-0.75 g/cm<2> after the foaming. The density of the foaming polymer is preferably situated in the range of about 0.3-0.75 g/cm<2>. by making the polymer foam, a foaming cell wall is oriented high and the light weight and the high modulus ratio preferable for the diaphragm for the speaker are attained.
Patent JP-H02302609-A (JP)
Title: Lengtn measuring method using electron beam
Inventor: YAMADA ATSUSHI
IPC: G01B15/00
Filed: 1989-05-17
Abstract: PURPOSE:To make it possible to recognize the scanning region of an electron beam by displaying the scanning region of the electron beam for measuring a length separately from other parts on a monitor for a sample image. CONSTITUTION:A position on which an electron beam EB is projected is changed through a computer 5, a deflector control unit 4 and a deflector 3. The beam EB is converged by a convergent lens 1 on a sample 2 whose length is measured on which a pattern P is formed. Then, secondary electrons which are generated by the irradiation with the beam EB on the sample 2 are detected with a secondary electron detector 6. The detected signal is amplified in an amplifier 7 and converted into the digital signal in an A/D converter 8. The signal is supplied into a frame memory 9 through the computer 5. Then, the image signal stored in the memory 9 is read out and supplied into a CRT 10. The reflected electron image of the sample is displayed. At this time, the signal which is detected by the scanning with the electron beam are added in the computer 5, and the length measurement is performed.
Patent JP-H04351854-A (JP)
Title: Manufacture of fused carbonate fuel cell
Inventor: FUJITA YOJI
IPC: H01M8/02
Filed: 1991-05-28
Abstract: PURPOSE:To provide a fused carbonate fuel cell which can avoid drastic contraction of an air pole even in a highly integrated fuel cell. CONSTITUTION:An air pole 3 comprising a porous body including at least one species among nickel, copper and iron, and which has an electrolyte in the hole part, and an electrolytic layer 1 including an organic material, are provided. The organic material is baked away by elevating temperature, and an electrolyte of lower melting point than the electrolyte held in the air pole is melted, and is impregnated in the trace of the abovementioned organic material. An oxide gas is injected into the air pole under a condition where the gas is not transmitted by the electrolytic layer due to the impregnation of the electrolyte, and where the electrolyte of the air pole is not completely melted, so as to oxidate the metal in the air pole.
Patent JP-H01294969-A (JP)
Title: Distributor and resin material therefor
Inventor: SATO TAKANORI
IPC: F02P7/02
Filed: 1988-05-23
Abstract: PURPOSE:To restrain the outer surfaces of a cap, a rotor head and the like from being deteriorated by coronal discharge so as to prevent inferior distribution, by forming the cap, the rotor head and the like from a resin material containing titanium dioxide having a specific mixture ratio. CONSTITUTION:In a distributor, stationary electrodes 2 equal in number to spark plugs are arranged on a concentric circle about a center electrode 1 disposed at the center of the upper section of a cap. Further, a rotor electrode 10 making contact with the center electrode 1 is arranged in the upper section of a rotor head 9 fitted on a shaft 8. In this arrangement, the lateral wall 6 of the cap, the rotor head and the like are made of a resin material containing 0.05 to 20wt.% of titanium oxide. Further, an inorganic filler such as talc, mica glass fibers or the like or the combination thereof is contained in the resin material. With this arrangement, it is possible to restrain the surfaces of the lateral wall 6 of the cap, the rotor head 9 and the like from being deteriorated by coronal discharge.
Patent JP-H09298915-A (JP)
Title: Seeding machine
Inventor: KOGA HARUO
IPC: A01C7/12
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a seeding machine seeding seeds such as paddy rice.vegetable, etc., having a simplified structure, inhibiting the careless movement in storage, increasing durability and operability by mounting a stand which is capable of freely standing up, on the opposite of the ground position on supporting member and installing a handle on the stand. SOLUTION: This seeding machine has the built in rotary seeding roll 2 having a seed reservoir 1, many seeds receiving parts 21 on the peripheral and a supporting member 3 supporting these seed reservoir 1, the seeding roll 2 and the traveling wheels 4 on the rail to support the supporting member 3 and constituted so that the machine can seed to the seeding bed 101 in the nursery box 100 while traveling on the rail along the upper face of the nursery box 100, a handle 17 is mounted on the uprising stand 15 mounted on the supporting member 3, protruding lower than the traveling wheels 4 on the opposite side of the ground position.
Patent JP-H06148301-A (JP)
Title: Magnetic sensor
Inventor: ENDOU MICHIKO
IPC: G01R33/06
Filed: 1992-05-15
Abstract: PURPOSE:To achieve a magnetic sensor with improved symmetry of output for the positive and negative direction of magnetic field by matching the direction of magnetic field from a magnet for generating bias magnetic field to the direction of bias magnetic field of a magnetic resistance element accurately. CONSTITUTION:In a magnetic sensor where a bias magnetic field generation part consisting of a rigid magnetic film and a thin-film magnetic resistance element are formed on a same chip, the different electrodes of two thin-film magnets 2 and 3 oppose each other at the bias magnetic field generation part and the magnets 2 and 3 are laid out with a spacing. A ferromagnetic thin-film resistance element 1 is laid out near the center of a magnetic field created by two thin-film magnets 2 and 3.
Patent JP-S5457142-A (JP)
Title: Shorting current detector
Inventor: TADASAWA TAKAAKI
IPC: H02H7/08
Filed: 1977-10-15
Abstract: PURPOSE: To prevent erroneous operation of a shorting current detector by employing a bimetal coil spring with high expansion side at inside and low expansion side at outside as a return spring to thereby lower the sensitivity at the initial energizing time.  
     CONSTITUTION: A return spring 5 is composed of a coil spring with high expansion side 12 at inside and low expansion side 13 at outside to increase the diameter D thereof as the temperature is raised. Since the repelling force of the coil spring is inversely proportional to the cube of the diameter D of the coil, the return spring 5 has large repelling force at low temperature and small at high temperature. It can prevent the erroneous operation of the shorting current detector by employing the return spring of the structure thus formed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11299478-A (JP)
Title: Analysis of metabolism of medicine and instrument therefor
Inventor: SUZUKI YUKA
IPC: C12M1/34
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing the metabolism of a medicine in a tissue by culturing plural tissue pieces in a culture liquid containing the prescribed medicine, subsequently collecting samples from the plural tissues, respectively, at plural time points and quantifying the medicine or a metabolite in the tissues, respectively. SOLUTION: This method for analyzing the metabolism of a medicine comprises culturing a tissue piece in a culture liquid containing the prescribed medicine, collecting samples from at least one of the tissue piece and the culture liquid at two or more time points, quantitatively analyzing at least one of the non-changed medicine or the metabolites remaining or produced in the sample with the passage of time by the absorption, metabolism and excretion of the medicine in the tissue, and subsequently tracing and organizing the changes in the quantities of the non-changed medicine or metabolite with the passage of time. Therein, a plurality of the tissue pieces are separately or simultaneously cultured in a plurality of culture vessels 1 fixed to the upper surface of a substrate 2 in a mutually connected state.  Fine amounts of samples are simultaneously collected from the plural tissue pieces and/or the culture liquid at two or more time points, and then analyzed to determine the medicine-metabolizing function of the tissue such as liver.
Patent JP-H08313969-A (JP)
Title: Light shielding device
Inventor: FUJII NAOKI
IPC: G03B9/10
Filed: 1995-05-23
Abstract: PURPOSE: To provide a light shielding device which is constituted so that the aperture accuracy of an aperture part is excellently secured in an open state and which contributes to the miniaturization of an applied photographing optical system. CONSTITUTION: This light shielding device is provided with plural inner blades 17b and 17c opened and closed by being turned around a prescribed shaft, plural outer blades 17a and 17d opened and closed by being turned around the prescribed shaft for shielding at least the light of luminous flux near an optical axis among the photographing luminous flux transmitted through the photographing optical system when they are closed and retreated from the transmitting path of the photographing luminous flux when they are opened,  an open aperture part varying ring 15 being a position regulation means regulating the positions of the blades 17a and 17d when they are opened and changing the positions by interlocking with the variable power action of the photographing optical system for mainly shielding the light of the peripheral luminous flux among the photographing luminous flux transmitted through the photographing optical system when they are closed, retreated from the transmitting path of the photographing luminous flux and almost superposed on the respective blades 17b and 17c when they are opened and.
Patent JP-H09308111-A (JP)
Title: Method for operating photovoltaic power generation system
Inventor: AKATSUKA TAKEYUKI
IPC: H02J3/38
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To materialize the smooth operation from the start to stop of a photovoltaic power generation system and the improvement of generated power, according to the state of insolation. SOLUTION: An operating amplifier OP1 compares the short circuit current Is obtained by closing a relay 22 from the output terminal of one module SCn among a plurality of modules of a solar battery 1 with the load current Iss at power supply by the commercial power source 3 operated by a load power operating circuit 2, and according to this operation result, a power supply path switching control circuit 23 decides the combination of the load capable of power supply by a solar battery system, and a power supply path switching circuit 4 changes the connection of the load belonging to the decided combination from the commercial power system 3 to the solar battery system 1, hereafter the short circuit module is restored to the regular connection, and automatic start of the system is performed. Moreover, if the output power of the solar battery becomes smaller than the specified set value, the connection of the load connected to the solar battery system 1 is changed to the commercial power source 3, and also the automatic stop of the system is performed.
Patent JP-S63289867-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOFUSE KAZUHIRO
IPC: H01L21/28
Filed: 1987-05-21
Abstract: PURPOSE:To reduce an electrical resistance value of a gate electrode uniformly by a method wherein an atom is substituted mutually between the atom constituting a polycrystalline conductor film and the atom constituting a low-resistance conductor film uniformly only in a reaction layer at an interface between both films. CONSTITUTION:After an oxide film 110 and a gate oxide film 120 have been formed on a silicon substrate 100, a polycrystalline silicon film 130 is deposited on the silicon substrate 100 and is made to be a low-resistance film. Then, nitrogen ions are implanted into the polycrystalline silicon film 130; a reaction layer 140 is formed in the middle of the polycrystalline silicon film 130; after that, a titanium thin film 150 is deposited and annealed optically; titanium nitride and titanium silicide are produced; an alloying layer 160 is formed. This alloying operation is executed mostly in the reaction layer 140 and a part on it; a thickness of the alloying layer is made uniform. By this setup, an electrical resistance value of a gate electrode is made uniform, a needle-like low-resistance conductor is hard to form; it is possible to prevent the gate oxide film from being broken.
Patent JP-S5914625-A (JP)
Title: Winding of induction apparatus
Inventor: MORIYA HIROSHI
IPC: H01F27/30
Filed: 1982-07-16
Abstract: PURPOSE:To prevent the absorption of moisture by winding by coating the internal surface of insulating cylinder at the inside of winding with a moisture- proof insulating material and by hermetically sealing the external surface of insulating cylinder at the outside and the edge of winding with an insulating film covered thereon in view of holding and supporting them. CONSTITUTION:The insulating cylinders 7, 8 provided at the inside and outside of a coil 1 are fixed by providing a coil holding means 5 and a supporting means 6 to the axial end of coil 1 through a spacer 4. The internal surface of insulating cylinder 7 is coated with an insulating material 10 having particular moisture resistant characteristic and the external circumference of insulating cylinder 8 and both holding means 5 and supporting means 6 are respectively covered with an insulating films 11, 12 having excellent moisture resistant characteristic. Thereby, the insulating cylinders 7, 8 are hermetically sealed and the coil 1 is transported while it is shielded from the atmospheric condition. When the coil in such a structure is transported and reassembled, the coil 1 has less chance of absorbing moisture and therefore re-drying process in the installation site can be omitted and simultaneously highly reliable coil of induction apparatus can be obtained.
Patent JP-S5457364-A (JP)
Title: Washer operating method
Inventor: TORIDA FUMIO
IPC: D06F33/02
Filed: 1977-10-17
Abstract: PURPOSE: To carry out rinsing of wash effectively with a minimal amount of water, without prolonging the operation time of the washer, through provision of means for producing a trouble detecting signal when some trouble is caused during intermediate dehydrating operation, and means for detecting transparency of water used for rinsing the wash and producing a signal relating to the transparency of water.  
     CONSTITUTION: After regular washing process is completed, dehydrating process is carried out. During dehydrating process, if such a trouble that the body of washer is vibrated extraordinarily violently is detected, trouble detecting switch 25 is set into operation and a trouble signal OUT is produced from state converter 30. This signal is sent to operational processing means 18 via input buffer control circuit 20 and stored in memory 19, whereupon dehydrating operation is stopped and the washer proceeds to the following rinsing process. During rinsing operation just before wahing of clothes is completed, light emitted from light emitting diode 14 is passed through water and received by phototransistor 15, which produces completion signal YES or NO depending on the transparency of water. In case of YES, discharging of water and dehydration are carried out subsequently, whereas rinsing operation is carried out again in case of NO 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5825843-A (JP)
Title: Molding device for mold
Inventor: UNOSAKI NAGATO
IPC: B22C13/08
Filed: 1981-08-08
Abstract: PURPOSE:To simplify the mechanism and stages for a molding device for molds which dries the molds by ventilation of heated air by mounting a top part pattern to the bottom surface of a blowing head provided above an upward and downward moving table. CONSTITUTION:If a molding board carriage 10 placed thereon with a bottom part pattern 13 is carried to right above an upward and downward moving table 3 in the case of molding a mold with molding sand contg. a water soluble binder, the table 3 is moved upward to lift the pattern 13 and to mate the same with a top part pattern 16. A sliding gate 19 is opened by a cylinder 20 to charge the molding sand in a hopper 17 into a blowing head 14; thereafter the gate 19 is closed, and compressed air is supplied to blow and pack the molding sand in the head 14 into the cavities consisting of the patterns 13, 16. The table 3 is moved downward to detach the patterns 13, 16, and the carriage 10 placed with the pattern 13 holding the mold 22 is allowed to remain on flanged rollers 5, and the table 3 is moved downward to the home position. The mold 22 is moved to a dry place, where heated and compressed air is supplied whereby the mold is dried and hardened.
Patent JP-H07310881-A (JP)
Title: Hose connecting tool
Inventor: NAKAYA DENZABURO
IPC: F16L37/04
Filed: 1994-05-13
Abstract: PURPOSE:To enable a hose connecting tool to be attached/detached to/from an opening part of a liquid container by one operation by constituting the hose connecting tool by a cylinder main body and an enlarged cylindrical part, and respectively forming an inner peripheral groove, an inner cylindrical surface and an inner taper surface inside the enlarged cylindrical part. CONSTITUTION:A main part of a hose connecting tool 10 is constituted of a cylinder main body 11 and an enlarged cylindrical part 12 integrally formed on the tip. An inner peripheral groove 12a, an inner cylindrical surface 12b and an inner taper surface 12c are formed inside the enlarged cylindrical part 12 from the tip side to the terminal side in this order. Moreover, an outer peripheral, groove 12d is formed outside the enlarged cylindrical part 12. Moreover, an inner peripheral groove 11a for preventing a hose from slipping off is formed on the outer periphery of the cylinder main body 11. The hose connecting tool 10 is attached to an outlet cylinder of a can 1 in using. At this time, the enlarged cylindrical part 12 is elastically deformed, enlarged, and fitted into a narrowed part 1c of the outlet cylinder 1a. The hose 3 is attached to the cylinder main body 11 by a band 4.
Patent JP-H02168326-A (JP)
Title: Migration assignment loop optimizing system
Inventor: YOSHIDA YUKIMASA
IPC: G06F9/45
Filed: 1988-05-20
Abstract: PURPOSE:To reduce the execution times of an instruction to control loop structure to half, and to curtail the execution time of a program by halving the repeating times of the loop structure in an object program. CONSTITUTION:A compiler 2 reads an source program 1, and detects a migration assignment statement to substitute data into the array element of one numerical value storage unit and its array element in the loop structure of the source program 1 by a migration assignment statement detecting means 3. Subsequently, an initial value.variation value generating means 4 calculates the initial value of the array element, and simultaneously, doubles a variation value, and outputs initial value.variation value code generation information 5. A loop structure generating means 6 calculates the repeating times of the loop structure, and simultaneously, halves this repeating times and outputs loop structure code generation information 7. An assignment statement generating means 8 outputs assignment statement code generation information 9.
Patent JP-H01293070-A (JP)
Title: Picture reader
Inventor: UEDA KAZUYA
IPC: H04N1/04
Filed: 1988-05-20
Abstract: PURPOSE:To give additional functions of picture reader operation, etc., to a window for positioning original in addition to an original positioning and reading extent confirming functions by giving an input function to the window. CONSTITUTION:When a mobile window 21 is moved in its pressing direction by means of external force, the clearance between the window 21 and a fixed window 20 becomes smaller and electrodes (a) 23 and (b) 27 are brought into contact with each other. As a result, a voltage effect is produced at a resistance 25 and the voltage applied across an output terminal 26 becomes grounding potential. When an input signal processing section 11 processes the output of the terminal 26 and controls picture reading operations in accordance with the output, the original positioning window 2 with an input function can operate the picture reader. Therefore, the window 2 can be used as an operation switch and the picture reader can be operated by means of the window 2.
Patent JP-S5652129-A (JP)
Title: Control of wire-cut electric spark machining
Inventor: YATOMI TAKESHI
IPC: B23H7/18
Filed: 1979-09-27
Abstract: PURPOSE: To improve working characteristics by a method wherein an average working current, related to a working accuracy and a working speed, is formulated as a function of a width of a working groove, speed of work feed and a thickness of a plate to be worked while factors, contributing to the average working current, are changed and controlled in accordance with the formula.  
     CONSTITUTION: An operator inputs before beginning of a working an initial thickness To of a plate and a speed Fo of the working feed desired in correspondence therewith into a computor 7. When the working is begun, the computor 7 sends a command to an electric condition controlling device 15 so as to obtain the speed Fo and fixes the electric condition of a working electric source 4 when the working speed becomes the speed Fo. At this moment, the computor 7 computes an average working current Ia(o) at present moment in the thickness To of a plate to be  worked in accordance with the speed Fo and the thickness To, further, computes a  width S(o) of a working groove in the initial thickness To of the plate in accordance with the current Ia(o) and the thickness To. Thereafter, the computor 7 controlls the electric condition with respect to a variation of the thickness of the plate so that the width of the working groove will become the width S(o). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5458945-A (JP)
Title: Magnetic separator of high field gradient
Inventor: KAWAKATSU YASUSHI
IPC: C02F1/48
Filed: 1977-10-19
Abstract: PURPOSE: To decrease the pressure and quantity of reverse washing water, by providing a means for vibrating the matrix of a magnetic separator during reverse washing.  
     CONSTITUTION: A cylinder 12 for producing a high magnetic field gradient is coupled to pipes 19, 3 through expansion joints 13. Springs 15 and vibrators 16 are attached to arms 14 fitted to the cylinder 12 to vertically vibrate the cylinder. A solenoid 18 is provided around the upper or lower part of the matrix 8 so that the solenoid is used when it is required to greatly vibrate the cylinder. The matrix can be vibrated by energizing and de-energizing the solenoid 18 
     COPYRIGHT: (C)1979,JPO&Japio