baber/WOPTO huggingface dataset:
Patent JP-H0925380-A (JP)
Title: Thermoplastic polymer plasticizer and thermoplastic polymer composition
Inventor: WATANABE ICHIJI
IPC: C08L31/02
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent thermoplastic polymer plasticizer excellent in compatibility, free from smoking during molding and not causative of bleedout by preparing a specific modified polyvinyl alcohol. SOLUTION: This thermoplastic polymer plasticizer is a lactone-modified polyvinyl alcohol of the formula (wherein X, Y and Z are mol% in compsn. with 5<=X<=30, 0<=Y<=30, 70<=Z<=95 and X+Y+Z=100; W is H or -COR<2> ; R<1> is a 2-10C alkylene group; R<2> is an aryl or 1-20C alkyl group; and n is the average no. of lactone molecules added with 1<=n<=20). This lactone-modified polyvinyl alcohol is obtd. by melt-kneading polyvinyl alcohol, a lactone monomer and a polymn. catalyst at a temp. of 50 to 250 deg.C, and then esterifying terminal hydroxyl groups with a carboxylic acid deriv.
Patent JP-S5988864-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDOU SHIYUUJI
IPC: H01L25/18
Filed: 1982-11-12
Abstract: PURPOSE:To obtain an LSI device of a high density and high reliability by a method wherein the main surface of a slave substrate shorter in two sides than a master substrate is placed on the latter substrate in opposition and then connected by means of solder bumps or bases, and element regions are hermetically sealed with the bumps and bases which surround functional element parts. CONSTITUTION:The functional elements 7 and 7' at each center of the master substrate 5 and the slave substrate 6 and electrodes 8 and 8' in the periphery are connected. By corresponding to electrodes 9' of the slave substrate 6, connection electrodes 9 are provided at the functional element part 7 of the master substrate 5. Next, the master substrate 5 is covered with a projection film 10, the electrode pads 8 and the connection electrode parts 9 are exposed, Ti 12 and Pt 13 are laminated, the Sn-Pb solder bases 11 are formed to a hight of 10- several ten mum, and junction bases are likewise formed to the electrodes 9' of the slave substrate 6. The bumps can be provided. At the same time, a sealing metallic dam 14 of a solder alloy is formed in the periphery of the groups of the electrodes pads 9 and 9' by surrounding the functional element regions 7 and 7'. When solder is fused by mounting the substrate 6 on the substrate 5, the functional element regions 7 and 7' are connected and hermetically sealed with the solder dam 14.
Patent JP-S6090800-A (JP)
Inventor: WAKAMATSU HIROTAKA
IPC: B43L13/00
Filed: 1983-10-26
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-2000031769-A (JP)
Title: Manufacture of crystal vibrator
Inventor: NOGUCHI TAKANARI
IPC: H01L21/3065
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the fine adjustment of the thickness of a vibration part by forming the plural vibration parts on a crystal substrate by wet etching and finely adjusting the thickness of the vibration part by individually ion beam etching the vibration parts. SOLUTION: The vibration part is formed on the crystal substrate 1 by forming a recessed part 1a by wet etching. Thereafter, the thickness of the respective vibration parts is individually measured, the respective vibration parts are individually ion beam etched based on measured results and the thickness of the vibration part is finely adjusted so as to be a target value. That is, the entire surface of the crystal substrate 1 is irradiated with ion beams altogether and a protective film 7 is attached inside the recessed part 1a formed by a metal mask 2 for each vibration part whose thickness reaches the target value. Then, the entire surface of the crystal substrate 1 is irradiated with the ion beams altogether again and the protective film 7 is attached to the other vibration part whose thickness reaches the target value.  It is repeated and the thickness of all the vibration parts of the crystal substrate 1 is adjusted to the target value.
Patent JP-S6443358-A (JP)
Title: Magnetic screener
Inventor: KOBAYASHI HISAMINE
IPC: B03C1/02
Filed: 1987-08-10
Abstract: PURPOSE:To carry out magnetic screening securely and make a device compact by providing a non-magnetic sheet covering a carrying line on the middle of the upper side of the carrying line with a vibrator and also providing a magnet attracting magnetic substance to be screened on said sheet and shut off a magnetic field to the carrying line. CONSTITUTION:A non-magnetic sheet 1b or resin or the like covering a carrying line 1 is provided in the middle of the upper section of the carrying line 1 with a vibrator 2 which carries substances to be screened while vibrating the same. A magnet 4 which can tract magnetic substances in said substances to be screened on said sheet 16 and shut off a magnetic field to the carrying line 1. As a result, the substances to be screened can be magnetically screened and also a device can be compact as it is not necessary for the device to be provided with a revolving driving means or the like.
Patent JP-H0363624-A (JP)
Title: Method for driving liquid crystal optical shutter array
Inventor: KITAYAMA HIROSHI
IPC: G02F1/133
Filed: 1989-07-31
Abstract: PURPOSE:To allow high-quality printing with less unequal printing by previously setting the voltage values to be applied to respective electrodes in such a manner as to have the same ratios of the quantity of transmitted light at the time of opening and closing of respective shutter dots. CONSTITUTION:A liquid crystal element is formed by rubbing electrode substrates coated with polyimide as oriented films, adhering the substrates at 2mum spacing via spacer and packing 'CS-1018(R)' produced by CHISSO as a liquid crystal material 13 into the spacing between the substrates. The signal electrodes 14 are formed by 12 pieces per 1mm and the liquid crystal element is crimped by two sheets of polarizing plates 12. The voltages of the respective signal electrodes 14 are set at 10, 9.75, 9.75, 9.75, 10, 9.5 volts so as to uniformize the contrasts at the respective points of this element. The average contrast is improved from 3.7 to 5.1 in this way and further, the balance of the contrast is improved from + or -10% to + or -3%.
Patent JP-S5990763-A (JP)
Title: Fuel injection device of internal-combustion engine
Inventor: MIWA HIROMICHI
IPC: F02M59/36
Filed: 1982-11-16
Abstract: PURPOSE:To enable to control the control characteristics of amount an timing of fuel injection according to the engine requirements by a method wherein a jetting time switching valve to be switched by a pressure control type piston is provided while the fuel pressure for controlling piston is constituted to be controlled by an electromagnetic switch valve. CONSTITUTION:When a coil 64 of an electromagnetic switch valve 60 is deenergized to open a valve body 60a, the fuel pressure in a hydraulic operation chamber 52 is discharged through channels 57, 61, 54 to open a valve body 26 of an injection timing control valve 25 by a piston 50 lifted by tension of a spring 51. In such a status, the fuel is not jetted regardless of the pressure of a plunger 21 by a cam 22. Next when said valve body 60a is closed to close the valve body 26 by the piston 50 lowered, the fuel in a pressurizing chamber 28 is compressed by the plunger 21 lowered and a needle valve 41 is lifted by high pressure fuel to open the valve 60 and the fuel is jetted from a nozzle 32 to a combustion chamber. Through these procedures, any injection timing may be arbitrarily decided by an exciting time to the coil 64.
Patent JP-H1146436-A (JP)
Title: Disconnector device with self-diagnosing function
Inventor: TAKAGI ISAO
IPC: H02H3/08
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to judge safe and reliable interlock in its own function without relying upon an external circuit, by providing a control power supply in a disconnector itself, and judging the presence or absence of a load current by a self-diagnosing function. SOLUTION: A current transformer 2 is attached to a conducting circuit constituting a disconnector 4 and detects a load current flowing to a high voltage bus circuit. Also, a power supply unit 8 is, for example, constituted with a battery using a lithium call or the like, and the power supply for operation is supplied to a current amplifying circuit 5, a self-diagnosing function 6 and an interlock mechanism 9 through an amplifier 7. If a load current detected by the current transformer 2 is found to be greater than the self-disconnector switching capacity by the current amplifying circuit 5 and the self-diagnosing function 6, then an interlock mechanism 9 comprising an interlock magnet and the like is operated by a self-control power supply comprising the power supply unit 8 and the amplifier 7, and the disconnector is interlocked to prohibit the switching operation.
Patent JP-2001028267-A (JP)
Title: Manufacture of lead-acid battery grid
Inventor: OSUMI SHIGEHARU
IPC: H01M10/06
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a grid superior in service life performance capable of suppressing deformation of the grid, even if the grid is manufactured by machining. SOLUTION: In this manufacturing method for a lead-acid battery grid, the lead-acid battery grid is manufactured by casting a slab made of a laser-calcium- tin-based alloy, sequentially rolling the slab with plural rolling rolls, winding up the rolled sheet once, and machining the rolled sheet, while unwinding the rolled sheet. The total time of the time until the wound rolled sheet is carried in an atmosphere at most 10 deg.C after winding the rolled sheet and a time, until the rolled sheet is machined after taking the rolled sheet out of the atmosphere at most 10 deg.C is set to a time of at most 10 hours.
Patent JP-S6443709-A (JP)
Title: Cutter diameter measuring instrument for rotary cutting tool
Inventor: KATAYAMA ICHIRO
IPC: G01B11/08
Filed: 1987-08-12
Abstract: PURPOSE:To measure high-accuracy size without reference to the rotating speed of a body to be measured (drill) by irradiating the body to be measured with a scanning light beam and counting the minimum values of 1st and 2nd output signal continuation times of a light receiving element. CONSTITUTION:The light receiving element 9 projects the parallel scanning light on the drill and outputs a time signal S1 and a gate signal S2 corresponding to the detection signal continuation times according to the state wherein the scanning light forms a shadow. A data processing part 20A (or 20B) receives and counts a scanning time signal S3a (or S3b) of the signal S1 corresponding to sizes l1a and l1b (or l2a and l2b) through a selector gate 12 and transfers a time signal S8a (or S8b) corresponding to a size l1a (or l2a) to an arithmetic part 30. Then the arithmetic part 30 operates the maximum size dmax=L-l1a-l2a (L: entire scanning area of element 9) in the blade part of the drill based on the signals S8a and S8b. This arithmetic data S9 is inputted to a numeral display part 40 and displayed numerically here. Thus, an output signal continuation area is calculated from the counting processing signal, so the processing is performed without reference to the rotating speed of the body to be measured.
Patent JP-S6095292-A (JP)
Inventor: FUKUDA YOSHIAKI
IPC: B29C48/32
Filed: 1983-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0520797-A (JP)
Title: Cd-rom and its recording method
Inventor: FURUHASHI MAKOTO
IPC: G11B7/004
Filed: 1991-07-15
Abstract: PURPOSE:To provide a CD-ROM whose compatibility with respect to the format of a gaming machine is checked by the gaming mechine. CONSTITUTION:A CD-ROM 4 is provided with prescribed number of read in sectors RDIN, identification sectors IDSC, into which prescribed identification data are written, following these read in sectors RDIN and plural data sectors MNSC into which main data such as picture data are written, following thses identification sectors IDSC.
Patent JP-H0250690-A (JP)
Title: Picture control method for picture communication equipment
Inventor: YOSHIDA TETSUO
IPC: H04N19/85
Filed: 1988-08-12
Abstract: PURPOSE:To attain the miniaturization of the system, to reduce cost and to attain high reliability by varying the position of a video camera for talker pickup in a prescribed pickup range in a video telephone set or a video conference system. CONSTITUTION:Data F, G, H subjected to A/D conversion only in a prescribed range smaller than the entire pickup range are stored in a memory circuit of a coding circuit 5, coded and outputted from a terminal 7. The said prescribed range is moved in parallel by using a pickup area control signal from a remote control circuit 9. The signals F, G, H are written in the memory circuit of the coding circuit 5 based on signals I, J, K by the control circuit 6. Thus, the position of the pickup range is controlled momentarily by the remote control signal entirely electronically.
Patent JP-2000035227-A (JP)
Title: Air conditioner
Inventor: OTA HIDEJI
IPC: F24F1/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can reduce the noise generated from a cooling fan of a condenser in a nighttime operation. SOLUTION: In an air conditioner equipped with a fan, a condenser and an auxiliary cooling device 1 having nozzles 2 spraying water onto the condenser, a control part 11 makes a control to stop the aforesaid fan in the nighttime and also to make the nozzles 2 spray water continuously. Based on an output of a pressure sensor 4 detecting a state of high pressure of a refrigerant circuit of the air conditioner, the amount of spray of the water from the nozzles 2 is controlled so that the aforesaid high pressure be a prescribed value or below.
Patent JP-H0934557-A (JP)
Title: Water distribution terminal pressure controller
Inventor: TAKEUCHI KENJI
IPC: G05D27/02
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a water distribution terminal pressure controller which can secure the desired water distribution terminal pressure in response to its demand factor and with the desired response when the terminal pressure is controlled at a fixed level. SOLUTION: A target discharge pressure value calculation means 9 calculates the correction value of the target discharge pressure value by the fuzzy inference based on the deviation between the water distribution terminal pressure and its set value and also the discharge flow rate of a water distribution pump, so that the terminal pressure is kept at its set value. The target discharge pressure value is corrected based on the calculated correction value. A water distribution pump rotational frequency control means 10 controls the rotational frequency of the distribution pump, so that the discharge pressure of the pump is set at the target discharge pressure value corrected by the means 9. Thus it is possible to apply the proper control even to a nonlinear change characteristic that is defined between the water distribution terminal pressure and the discharge flow rate of the pump.
Patent JP-H04254958-A (JP)
Title: Disk drive from which capacitive coupling from magnetic head to disk is removed
Inventor: SAMIYUERU EICHI GARUBURESU JIY
IPC: G11B5/11
Filed: 1991-08-09
Abstract: PURPOSE: To provide a disk drive with which potential difference between a magnetic pole terminal and a thin film metal disk is removed and the infiltration of noises into the electronic circuit of the disk drive can be avoided. CONSTITUTION: Concerning a thin film magnetic data transducer 10 provided with a disk 7 and separate magnetic pole terminals arranged adjacently to the surface of this disk, this device is composed of a conductor 28 for forming electric connection outside this transducer as the electric connection from magnetic pole terminals 14 and 24 to one terminal part 30 of electric connection having two terminal parts and a means 104 for setting the electric connection at a prescribed constant potential at the other terminal part so as to avoid electric charges between the magnetic pole terminals 14 and 24 and the disk 7.
Patent JP-2000029480-A (JP)
Title: Musical tone reproducing device
Inventor: SEKI JYOKON
IPC: G10L15/32
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the entertaining characteristic at the time of singing by outputting diversified kinds of images and voices in accordance with the raw words that a user sings in actuality. SOLUTION: Plural kinds of image data are made correspondent to each of plural kinds of words and are stored in a data storage and retrieval section 4 and plural kinds of dictionaries for voice recognition for every category are stored therein. At the time of reproducing KARAOKE music, the voice signals of the singing voices from a microphone 1 are inputted and are sent to a voice recognition section 2. The voice recognition section 2 scans the dictionaries for voice recognition switched in the data storage and retrieval section 4 and recognizes the words corresponding to the voice signals. The data storage and retrieval section 4 retrieves plural kinds of the image data corresponding to the recognized words and combines arbitrary several pieces from respective pieces of the image data.  A video and playing processing section 5 displays the images based on respective pieces of the combined image data on a television monitor 9.
Patent JP-S6092689-A (JP)
Title: Carbon-dioxide gas laser
Inventor: YAGI SHIGENORI
IPC: H01S3/134
Filed: 1983-10-26
Abstract: PURPOSE:To prolong the lifetime of gas sealed-off drive by a method wherein a means, by which a very small amount of O2 gas is continuously or sporadically supplied in laser medium gas during a time when the gas sealed-off drive by the laser medium gas is being performed, is provided. CONSTITUTION:An electromagnetic valve 21 is opened only at a time when the high voltage of AC, while is supplied from an AC power source 8, has been impressed on a pair of electrodes 1. During a time when a gas sealed-off drive by mixed gas, which is laser medium gas, is being performed O2 gas, which is continuously and sporadically supplied in the mixed gas, is dissociated by discharge and gives O atoms, but the supply amount is ready for adjusting previously in such a way as to become a prescribed amount corresponding to the generating amount of CnHm, which is made to generate by discharge. As a result, the O atoms, which are reduced by the generation of CnHm, are made up by doing supply O2 gas from the outside and the mol fraction of CO2 is made of settle down in an equilibrium condition by an effect that the speed of reproducing process of CO2, which is converted into O+CO CO2, has been brought back to its original speed. Moreover, the laser output is almost maintained at its original output value without making large the increasing of CO so much as practiced in the conventional method.
Patent JP-H1051096-A (JP)
Title: Flexible printed wiring board
Inventor: MAEHASHI TETSUYA
IPC: H05K1/14
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board which has a simple structure and a small number of parts and besides which can prevent the performance deterioration caused by the heat generated from a circuit element. SOLUTION: For this board 1, a heat radiating board 5 is interposed between a flexible printed circuit board body 4 and a circuit element 6, and the circuit patterns 3a and 3b made at the flexible printed wiring board body 4 are electrically connected with each other after passage of the lead wires 6a and 6b of the circuit element 6 into the heat radiating board 5. This can prevent the conduction to the flexible printed wiring board body 4 of the heat generated from the circuit element 6 and can also radiate it from the heat radiating board 5 itself. Moreover, space 12 is made by the frame 11 of the case 7 to support the flexible printed wiring board body 4. Furthermore, an adhesive is applied on the flank on opposite side from the heat radiation plate of the heat radiating board 5.
Patent JP-H1037377-A (JP)
Title: Concrete block
Inventor: MASUYAMA TETSUO
IPC: A01G25/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To bring a concrete block fence close to natural environment by providing the concrete block fence with the function of plating. SOLUTION: A cave 14 communicating in the lengthwise direction is formed on the front side of a customary concrete block 11, and a window 15 is formed between the upper part side of the cave 14 and the outside. A cassette 16 mounted in the cave 14 is formed into a bag out of natural fiber such as coconut palm or hemp-palm, and the bag is filled with soil, seeds of plant, fertilizer, and the like so as to constitute the cassette. The cassette 16 is received in a protection case 17, and inserted into the cave 14 in a state of being received in the protection case 17. A water feed pipe 18 is penetrated through the upper part of the protection case 17. A plurality of water sprinkling holes 18B are formed on the circumferential face of the water feed pipe 18, and water fed through the water feed pipe 18 is sprinkled to the cassettes 16 mounted in the respective blocks.  Further, drain holes 14A and 17A are formed on the respective side walls of the cave 14 and the protection cases 17, and water leaked from the cassette 16 is drained to the through hole 12 side.
Patent JP-S5990293-A (JP)
Title: Programmable monolithic integrated circuit
Inventor: MASUDA HAJIME
IPC: H03K17/73
Filed: 1982-11-16
Abstract: PURPOSE:To perform normal operation even when a pulse with a steep leading edge or noise is applied by connecting a control circuit to the connection point between the collector of a PNP transistor (TR) and the base of an NPN TR of a PNP circuit. CONSTITUTION:The control circuit is connected to the collectors of PNP TRs Q1-Qm. When writing operation is performed, the circuit 2 is inactivated to perform the writing operation normally. When reading operation is performed, the circuit 2 is activated all the time to hold the collectors of the Q1-Qm almost at the GND level; even when a pulse with a steep leading edge or noise is impressed to an output terminal, a transient current is conducted from the emitters of the Q1-Qm to the bases and this transient current is base currents of the PNP TRs in the activated PNPN circuit, so that the current specified times as great as those of the PNP TRs is conducted to the collectors. The current, however, is conducted to the circuit 2 and never conducted to the bases of NPN TRs Q'1-Q'm, which never turn on. Therefore, the PNPN circuit does not turn on to perform the reading operation normally.
Patent JP-2001031660-A (JP)
Title: Thyroid hormone-like action substance
Inventor: KAGECHIKA HIROYUKI
IPC: A61P9/10
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new thyroid hormone-like action substance which acts on a thyroid hormone receptor to exhibit a thyroid hormone-like action and is useful as an active ingredient for medicines used for treating and/or preventing diseases such as obesity, hypercholesterolemia and atherosclerosis. SOLUTION: A compound of formula I (R1 is H or a 1 to 6C alkyl; R2 to R5 are each H, a halogen or a 1 to 6C alkyl; X is O, S or the like) or its salt. For example, a compound of formula II. The compound of formula I is obtained by reacting 4-hydroxybenzoic acid ethyl ester with KI/I2 in an ammonia aqueous solution to introduce I, reacting the product with a compound of formula III to produce the compound of formula IV, converting the CO2Et of the compound of formula IV into CHO, reacting the CHO with thiazolidinedione in a pyridine solution, and then suitably subjecting the reaction product to a modification reaction, and so on. The compound of formula I or its salt, hydrate or solvate may be used as an active ingredient for medicines.  The compound of formula I as an active ingredient is preferably compounded with additives such as a vehicle and a disintegrator to prepare a medicinal composition, such as tablets or capsules, which is administered.