baber/WOPTO huggingface dataset:
Patent JP-S60151899-A (JP)
Title: Semiconductor memory device
Inventor: OOISHI KANJI
IPC: G06F12/16
Filed: 1984-01-20
Abstract: PURPOSE:To know a relief address easily by constituting the device so that the specific pin status will change only for a defective address on the basis of the internal signal such as a redundancy selecting signal outputted when a defective address set beforehand is coincident with an inputted address in the specific mode. CONSTITUTION:A redundancy selecting signal phir is inputted to one input terminal of an AND gate circuit 16 as well as a redundant word driver 5s. On the other hand, when a special condition deciding circuit 15 connected to a control terminal 14 is impressed by a voltage at a high level, it outputs a detecting signal phic, which is inputted to the other input terminal of the AND gate circuit 16. As a result, when a defective address is accessed, an output of the AND gate circuit 16 becomes a high level, and a MOSFET18 is turned on. Consequently since a leak current runs in a control terminal 18, a relief address (defective address) can be signaled if this current is detected with external device.
Patent JP-H02188533-A (JP)
Title: Recovery of water-soluble protein from egg yolk
Inventor: IKEMORI YUTAKA
IPC: C07K16/00
Filed: 1989-01-14
Abstract: PURPOSE:To recover a water-soluble protein in high efficiency in an easily driable state by mixing a yolk liquid with an aqueous solution of a water-soluble substance such as water soluble cellulose derivative and recovering the supernatant liquid of the mixture. CONSTITUTION:Yolk liquid preferably diluted 2-5 times with water is mixed with an aqueous solution containing a substance selected from water-soluble cellulose derivative, PVA and cyclodextrin or the yolk liquid is brought into contact in heterogeneous state with a polymeric substance soluble under a condition shifted to alkaline side from pH 5.0-6.0 (e.g. copolymer of methacrylic acid and ethyl acrylate or methyl methacrylate or hydroxypropyl methylcellulose phthalate) to effect the separation of yolk lipoprotein as a precipitate. The supernatant liquid of the mixture is recovered to obtain the objective water-soluble protein. The process is suitable for the recovery of IgG antibody, IgM antibody, etc., from immunized chicken egg. The recovery can be carried out in high efficiency scarcely lowering the antibody titer.
Patent JP-H03212606-A (JP)
Title: Photographic lens
Inventor: MATSUZAKI HIROSHI
IPC: G02B13/18
Filed: 1990-01-18
Abstract: PURPOSE:To provide the lens which is smaller in the number of lens elements and is bright with a small F-number by providing, successively for an object side, a 1st group consisting of positive and negative combined lenses and a 2nd group consisting of negative and positive combined lenses and forming at least one thereof as an aspherical face. CONSTITUTION:The 1st group consisting of the combined lens formed by joining the positive lens and the negative in this order and the 2nd group consisting of the joined lens formed by joining the negative lens and the positive lens in this order are disposed successively from the object side and a brightness stop is disposed between the 1st group and the 2nd group. The positive lens and the negative lens are formed as the combined lens, by which the generation of aberrations of the higher order is suppressed small and the degradation in the lens performance by the eccentricity at the time of assembly is prevented. At least one aspherical faces are provided on the lenses. For example, the 1st face, 3rd face and 7th face are formed as the aspherical faces, by which spherical aberrations are well corrected. The bright lens of about F/1.8 is thus obtd. with the fewer lenses of 4-element constitution.
Patent JP-H10203408-A (JP)
Title: Car body front structure
Inventor: TSUKAGOSHI TAKANORI
IPC: B62D25/08
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting work of a radiator grille, and enhance radiating capacity of a condenser. SOLUTION: A car body front structure is constituted such that between upper/lower members 21, 22, a center member 23 is diametrically mounted, a bumper 25 is fixed to a cross member 24 arranged under the lower member and the center member 23. Here, in a flange part 23a in one side of the center member 23, a stepped part 23b protruded forward a car body is provided, the bumper 25 is fixed to the stepped part.
Patent JP-S6362672-A (JP)
Title: Method and device for detecting end section of tool
Inventor: HARORUDO DABURIYUU ROOSON JIYU
IPC: G01D1/18
Filed: 1987-01-14
Abstract: A force transducer and circuit are used to detect the edge of a rotating grinding wheel. The force transducer produces an output signal indicative of a force applied thereto. The output signal is filtered by a high pass filter coupled to the output of the transducer. The amplitude of the filtered transducer output signal is compared to a reference value. An output pulse is produced if the amplitude reaches a predetermined level with respect to the reference value. A time responsive to a first output pulse establishes a fixed interval during which the number of subsequent output pulses is counted. If the number of pulses counted during the fixed interval reaches a predetermined quantity, a control signal indicative of edge contact of the grinding tool with the force transducer is produced.
Patent JP-S56104600-A (JP)
Title: Powdery particle for acoustic electric transducer
Inventor: TAKEDA AKITSU
IPC: H04R23/00
Filed: 1980-01-23
Abstract: PURPOSE:To increase the resistance between electrodes of the acoustic electric transducer to enlarge the output of this transducer, by sticking the layer comprising selenium and tellurium as components to the surface of powdery particles to constitute powdery particles for acoustic electric transducer. CONSTITUTION:If the ratio of selenium to tellurium stuck to the surface of carbon powdery particles is 1:0, 1:1, and 0:1, the resistance between electrodes of the acoustic electric transducer is 500OMEGA, 200OMEGA and 50OMEGA respectively and is larger than conventional 40OMEGA obtained by using exclusively carbon powdery particles, and the characteristic of output P for DC bias current I is I1, I2 and I3 respectively and is sufficiently larger than conventional characteristic I0. A proper mixture ratio of selenium vapor and tellurium vapor is entered into the quartz ampul, and carbon powdery particles are entered further, and they are cooled to stick the selenium- tellurium layer to the surface of carbon powdery particles, thereby producing  powdery particles for acoustic electric transducer.
Patent JP-H03211819-A (JP)
Title: Photoresist supplying equipment
Inventor: MIYASATO TATSUYA
IPC: B05C11/08
Filed: 1990-01-17
Abstract: PURPOSE:To realize a photoresist supplying equipment capable of making physical and chemical properties of resist to be supplied to a resist coater uniform, and stably manufacturing semiconductor devices with superior yield, by installing a stirrer in a resist vessel and a driving means for the stirrer. CONSTITUTION:Photoresist 2 is stirred by a stirrer 6 installed in a photoresist vessel 1 of a photoresist supplying equipment and a driving apparatus 7 for the stirrer 6. The photoresist 2 is stirred by the rotation of the stirrer 6, and the physical and chemical properties are made uniformed. That is, the uneven distribution of impurities in the photoresist 2, that of photosensitive resin and sensitizer, and that of denatured resist caused by oxidation and moisture absorption are avoided. The photoresist 2 is sucked by a pump in a resist coater 5, and supplied to said coater 5 through a supplying pipe 3. Since the characteristics of supplied photoresist 2 are stable, the thickness and the photosensitivity of a coated film are uniform, the pattern reproducibility after exposure and development is excellent, and the stable massproduction of semiconductor devices can be realized.
Patent JP-S63178932-A (JP)
Inventor: SUGANO KOHEI
IPC: B65D1/02
Filed: 1987-01-16
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-H09194525-A (JP)
Title: Olefin polymerization catalyst
Inventor: IGAI SHIGERU
IPC: C08F10/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin polymerization catalyst having high catalytic activity, and capable of giving high-molecular-weight polymers with narrow molecular weight distribution, consisting of a combination of a specific transition metal compound with a cocatalyst such as an organoaluminum oxy compound. SOLUTION: This olefin polymerization catalyst is a combination of (A) a group VIII transition metal compound of formula I or II [M is a group VIII transition metal; X is H, a halogen, 1-20C hydrocarbon, 1-20C hydrocarbon oxy group, etc.; L is a ligand with one or more hydrogen atoms substituted by hydrocarbon group(s), etc., in 2,2-bipyridine, 2,2-biquinoline, 1,10- phenanthroline, etc.; Pz is a (substituted) pyrazoyl; Q is a linkage group] with (B) a cocatalyst selected from (i) organometallic compounds such as methyllithium (the metal being group I-III element), (ii) organoaluminum oxy compounds, and (iii) ionic compounds each capable of forming a cationic transition metal compound by reaction with the component A (e.g. B(C6 F5 )4 <-> ).
Patent JP-S60151669-A (JP)
Title: Toner box
Inventor: CHIBA SATOSHI
IPC: G03G15/08
Filed: 1984-01-19
Abstract: PURPOSE:To prevent scattering of a toner in the stage of replenishing the toner by constituting the cap body part of a toner box of a rubber sheet and providing one incision in the longitudinal direction of the rubber sheet and plural incisions in the perpendicular direction. CONSTITUTION:The cap body 2 of a toner box body 1 is constituted of an elastic rubber sheet 7. One incision 8 is provided on the longitudinal direction of the sheet 7 and plural incisions 9 are provided in the perpendicular direction thereof. Replenishment of the toner is accomplished by plunging the neck part of a toner bottle 6 between the incisions 8 and 9 and moving back and forth the bottle 6 in the longitudinal direction. The toner is thus uniformly replenished into the box 1 and the scattering of the toner to the outside is prevented. The person handling the toner and the device are thereby protected against staining.
Patent JP-H05199357-A (JP)
Title: Image forming device
Inventor: SUGA AKIRA
IPC: H04N1/00
Filed: 1992-01-20
Abstract: PURPOSE:To enable image reading even when image forming is disable due to end of rising of a fixer or in the state of image forming by controlling paper passing so as to pass the paper through a specific original carrier path even when the image forming is inhibited. CONSTITUTION:Even when the image forming by image forming sections 4, 5, 7, 11 is disable, the paper passing is controlled to allow the paper to pass through an original carrier path 14 including a common section for a paper feed section 1 and a recording carrier system path 3. Thus, the temperature of a fixer 9 is not reached to a prescribed temperature or an image forming unit comprising a photosensor 4 and a developer 7 or the like is not loaded or a toner recovery tank 11 is occupied fully or a toner of the device 7 is in shortage, resulting that the image forming of the image forming section is disable, then the operation of feeding of an original 2 from a paper feed cassette 1 for reading and each roller and a read sensor 15 of the original carrier path from the paper feeding cassette 1 till the original discharge section 17 can be operated.
Patent JP-S59133448-A (JP)
Title: Method for measuring water content of permeated moisture
Inventor: KOBAYASHI MASAHIRO
IPC: G01N5/02
Filed: 1983-01-20
Abstract: PURPOSE:To measure easily and accurately the water content due to permeated moisture by bringing tightly an opening of a measuring container containing a desiccant whose weight is measured into contact with a surface of a building object and measuring the weight difference of the desiccant before and after setting up thereof after a fixed time. CONSTITUTION:A desiccant-bag 1 formed by sealing the desiccant 3 in a cylindrical filter paper 2 is prepared. Then, after the weight of the desiccant-bag 1 is measured by an electronic balance, the bag 1 is put in a measuring container 4 having an opening 4a. The opening 4a of said container 4 is brought tightly into contact with the surface of a measuring object 10 and the container is sealed by a silicone sealant 11. After a fixed time, the container 4 is taken out, and the weight of the desiccant-bag 1, is measured by the electronic balance. By multiplying the weight difference of the desiccant-bag 1 before and after setting up thereof by a correction value, the water content due to permeated moisture is calulated.
Patent JP-S63176793-A (JP)
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/46
Filed: 1987-01-16
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-S63177473-A (JP)
Title: Vertical-type mosfet
Inventor: YAO TAKEYUKI
IPC: H01L29/04
Filed: 1987-01-16
Abstract: PURPOSE:To eliminate a harmful influence that a big current which cannot be controlled by a gate voltage flows by a method wherein a polycrystalline semiconductor region is formed directly under a source region inside a base region and, therefore, a parasitic bipolar transistor is hard to turn on. CONSTITUTION:The following are provided: a semiconductor substrate where a low-resistivity region 1 and a high-resistivity region 2 are laminated in succession; a base region 3 whose conductivity type is opposite to that of the high- resistivity region 2 of the semiconductor substrate 1 and which is formed inside the highresistivity region 2; source regions 4 whose conductivity type is opposite to that of the base region 3 and which are formed inside the base region 3 and on the side opposite to said semiconductor substrate; a polycrystalline semiconductor region 11 which is formed inside said base region 3 and directly under the source regions 4. By this setup, because the life of a small number of carriers moving inside base regions 3a, 3b becomes short due to the polycrystalline semiconductor region 11 inside the base regions 3a, 3b, the base regions 3a, 3b and the source regions 4 are not biased in the forward direction; accordingly, a bipolar transistor is hard to turn on.
Patent JP-2000207889-A (JP)
Title: Serial memory
Inventor: KUNO TADASHI
IPC: G11C16/02
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a serial memory in which the number of address bits externally inputted by the memory capacity of a device is not required to change. SOLUTION: An input data signal 8 consists of command information, address information, and data information, and is inputted in series. A timing generating circuit 1 judges the timing in which command information and data information appear at a input data signal 8 respectively by counting clock signals 7 from the point of time of rise of a select-signal 6, and generates a command timing signal 12 and a data timing signal 14. A command register 2 extracts command information from the input data signal 8 by a command timing signal 12 and a clock signal 7, and outputs a read-write control signal. An address register 3 extracts address information from the input data signal 8 by an address active signal 10 and a clock signal 7, and converts it to parallel data and supplies it to a memory array 5.
Patent JP-H06215213-A (JP)
Title: Passenger ticket processing machine
Inventor: HOSHI TAKASHI
IPC: G07B5/00
Filed: 1993-01-21
Abstract: PURPOSE:To share issue information stored in plural commutation ticket issuing machine and to efficiently utilize the issue information by reading out the machine number of a processing machine executing passenger ticket issuing processing and its issue information and retrieving one processing machine concerned out of plural ones based upon the read number. CONSTITUTION:When a refund operation start button is depressed, an instruction for executing either one of the reading processing of a commutation ticket to be refund by an old ticket reader 43 and the inputting processing of an issuing place code and a machine number printed on the surface of the ticket by an operation panel 33 is displayed on a CRT 45. Whether a commutation ticket issuing machine reading out the ticket to be refunded specified machine or not is judged based upon the inputted issuing place code and the machine number. Commutation ticket issue information is retrieved from a commutation ticket issuing machine memory 19 and refund calculation processing is executed based upon the issue information corresponding to the retrieved issuing machine number.
Patent JP-S63276889-A (JP)
Title: Defroster glass
Inventor: OKAMURA OSAYUKI
IPC: H05B3/20
Filed: 1987-01-19
Abstract: PURPOSE:To uniformize the temperature distribution of a glass surface as well as to prevent any crack from occurring by forming a transparent resistor so as to cause the side of each resistance value at both ends to become larger as compared with the central part, in case of the glass surface. CONSTITUTION:As a resistor, for example, plural resistor films 3 being constant in thickness are vapor-deposited to plate glass 1. And, width of the resistor film 3 is formed so as to be gradually decreased in proportion as getting nearer to both ends 3b from the central part 3a. Since resistance value at a position other than the resistor film 3 is in inverse proportion to a sectional area, the resistance value goes up with the decrease of the width of the resistor film 3. Both these ends 3b of the resistor film 3 like this is connected to the electrode 2 installed in a glass peripheral end 7. This resistor film 3 is plurally installed in the from of being connected to the common electrode 2. Since heating value is in proportional relation with the resistance value, temperature in the glass peripheral edge can be made higher as compared with the glass central part. Consequently, temperature distribution on the glass surface can be almost uniformized in equilibrium.
Patent JP-H11206181-A (JP)
Title: Device and method for detecting rotor position of sensorless switched reluctance motor
Inventor: TAKITA YOSHIO
IPC: H02P25/08
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a position-detecting device for performing the synchronous operation of an SR motor without using a position detection sensor, and its method. SOLUTION: A device is provided with a step function signal generation circuit 17 that generates a step function signal, stator coil winding 3 that is connected to a power supply via a resistor 13 for specifying a time constant on transient response, a switch 14 that applies voltage being applied from a power supply to the stator coil winding 3 and the resistor 13 as a step function voltage based on a step function signal, an inductance detection circuit 16 that detects the voltage on transition response being generated at the stator coil winding 3 and the resistor 13 according to the step function voltage, and a rotary position detection circuit 15 that detects the position of a rotor salient pole 6 based on a detection voltage being detected by the inductance detection circuit 16 and a preset voltage corresponding to the position of the rotor salient pole.
Patent JP-H11201488-A (JP)
Title: Indoor machine of air conditioner
Inventor: HAMANO HIROYUKI
IPC: F24F1/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To make a room temperature distribution uniform at the time of a heating operation, to prevent drying of an indoor space and to perform dehumidification at the time of a drying operation without lowering a room temperature so much. SOLUTION: The upper part inside a main body is divided by a partition wall 10 into front and rear parts and a first inlet 5a is provided on the upper side of the main body in the rear of the partition wall 10, while a second inlet 5b is provided in the front central part of the main body. A first outlet 6a is provided below the second inlet 5b, and a second outlet 6b above it. A first indoor heat exchanger 8 is so provided as to face the first inlet 5a and a first fan 9 is provided below the first indoor heat exchanger 8, while a second indoor heat exchanger 11 is so provided as to face the second inlet 5b and a second fan 12 is provided above the second indoor heat exchanger 11.  Moreover, a first drain pan 15' is provided below the first indoor heat exchanger 8 and a second drain pan 15 is provided below the second indoor heat exchanger 11, while a first air directing plate 13 is provided rotatably at the first outlet 6a and a second air directing plate 14 is provided at the second outlet 6b so that it can be opened and closed.
Patent JP-S55100147-A (JP)
Title: Manufacture of rubber lining steel pipe
Inventor: SAITOU IWAO
IPC: B29C55/00
Filed: 1979-01-26
Abstract: PURPOSE: To facilitate for manufacturing an rubber lining steel pipe by a method wherein a rubber tube is drawn within a steel pipe to form double tubes, the steel pipe diameter thereof being reduced by the drawing process to make the steel pipe and the rubber tube come closely into contact.  
     CONSTITUTION: A rubber group adhesive 4 with thickness of 15W30 micron is applied to a lining rubber tube 2 having a diameter somewhat smaller than the inner diameter of the steel pipe 1, the rubber 2 thereof being butt joined at the end of the steel pipe 1. Next, a clamp 8 is inserted from the other end of the steel pipe 1 to hold the end of the rubber tube 2 with the main body 10 of the clamp 8 and a clamp rod 9, allowing to pull a driving rod 7 to draw the rubber tube 2 into the steel pipe 1. Then, the metal pipe 1 enclosing the rubber tube 2 is cold drawn with a die to reduce the diameter in 2W6% to make closely in contact both tubes to give a solid structure. The clamp 8 allows the clamp rod 9 to open or close against the body 10 by reciprocating motion of the actuating element 12 mounted on the point of the driving rod 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54102552-A (JP)
Title: Differential relay system
Inventor: MITSUGI TAKUMI
IPC: H02H7/045
Filed: 1978-01-28
Abstract: PURPOSE: To check mulfunctioning of the ratio differential relay device for protcting electric power equipment even when saturation takes place in the current transformer accompanied by an external trouble employing a specified action determination equation invulnerable to such insaturation.  
     CONSTITUTION: The following is employed as the equation invulnerable to the saturation in the current transformer accompanied by an external accident: k 1 .|id|-k 2  .max(Σi - ,id + )≥k 3 ; k 1 .|ia|-k 2 .max(Σi - ,id + )≥ k 3 (where, k 1  , k 2  and k 3  are constants, max (,) indicates that larger value is determined among items in the parenthesis, id is the vector sum of the terminal current, id +  indicates the positive wave thereof and id -  the negative wave. Σi +  indicates the scalar sum of the positive wave and Σi -  the scalar sum of the negative wave). Respective terminal current ia and ib are introduced through a current transformer so that a level proportional to the vector sum of ia + ib developes across resistances R 3  and R 4  while Σi +  + Σi -  develops across resistances R 1  and R 2 . In this manner, maximum value circuits MAX1 and MAX2 can produce a proper control value. 
     COPYRIGHT: (C)1979,JPO&Japio