baber/WOPTO huggingface dataset:
Patent JP-S61153733-A (JP)
Title: Multiplier
Inventor: IWAMURA ATSUSHI
IPC: G06F7/52
Filed: 1984-12-26
Abstract: PURPOSE:To increase the multiplication speed by providing the buffer circuit of at least one piece each on the way of all signal lines for giving a multipli cand. CONSTITUTION:For instance, in case of multiplication of multiplicands x1-x4 and multipliers y1-y4, the multiplicands x1-x4 and the multipliers y1-y4 are supplied to (x) and (y) signal lines 121-124 and 141-144 through (x) and (y) signal driving circuits 111-114 and 191, 192, 193 and 134, respectively, half-adders 151-154 and full-adders 169-1612 are provided on the crossing positions of the line 121-124 and the lines 142-144, and the crossing position of the lines 121-124 and the lines 142-144, respectively, and the carry output of the full- addes 169-1612 is supplied to half-adders 171-174. Also, buffer circuits 181-184 are provided between the full-adders 161-164 and 165-168, respectively, and the driving capacity of (y) signal driving circuits 191, 192 for giving the multipliers y1, y2 related to the generation of the partial product of the first half is enlarged. In this way, the driving load of the circuits 111-114 is reduced to half, and the generation time of the partial product of the first half can be stortened.
Patent JP-H09129519-A (JP)
Title: Electrolytic capacitor with safety mechanism
Inventor: YAMADA MORIHIRO
IPC: H01G9/008
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce connection locations of parts and moreover remove weak points having a small cross-sectional area in a path in which a current flows by a method wherein another end of a pair of metal rivets penetrating through a through hole and projecting in a reverse direction to an upper lid is connected to a pair of drawing lead plates from a capacitor element by metal junction. SOLUTION: When abnormality occurs in an electrolytic capacitor and pressure in a metal case 32 is ascended, the pressure is applied to an upper lid 33 via a plurality of communication holes 43 provided in a resin formation fixed member 40. The upper lid 33 is deformed so as to swell upwardly. A pair of metal rivets 35 is pulled upwardly accompanied with this deformation. Thereby, connection locations are pulled by ultrasonic welding between a pair of drawing lead plates 42 from a capacitor element 31 and the pair of metal rivets 35. The connection locations by ultrasonic welding are cut off and an electric circuit is intercepted.
Patent JP-H05120721-A (JP)
Title: Optical head
Inventor: MATSUBA HIROYUKI
IPC: G11B7/135
Filed: 1991-10-28
Abstract: PURPOSE:To reduce the size and weight of the optical head by diminishing the width of the luminous flux from a laser beam source to a condenser lens, thereby reducing the size of the space occupied by the optical system and optical parts. CONSTITUTION:This optical head is constituted of many reflection surfaces 13-1, 13-2, 13-3 and 14-1, 14-2, 14-3 in order to reflect incident light as parallel of light varying in width by a reflection mirror 13 of the stationary optical system and a reflection mirror 14 of a track moving means so as to form the laser beam source as a light spot on the information track of an optical disk.
Patent JP-H07134567-A (JP)
Title: Method for driving dc type plasma display pannel, and pannel
Inventor: TERONAI YUUJI
IPC: G09G3/297
Filed: 1993-11-10
Abstract: PURPOSE:To provide a method capable of preventing the service life of a DC- PDP from being lowered due to write current. CONSTITUTION:In the case of driving a DC type plasma display pannel constituted so that a first substrate provided with plural pieces of scanning electrodes and a second substrate provided with plural data electrodes are disposed to face oppositely with a prescribed gap and a discharged gas is sealed in the gap by applying a signal incorporating a maintenance pulse for maintaining discharge and a write pulse based on the light emission data to the data electrodes, and applying the signal incorporating a scanning pulse and an erase pulse for erasing the discharge to the scanning electrodes, the write pulse is applied by constant current drive, A write pulse generation circuit 40 for applying the write pulse by the constant current drive is connected to the data electrodes to apply the write pulse to the corresponding data electrode from the circuit 40.
Patent JP-2000109256-A (JP)
Title: Printer
Inventor: AKIYAMA MASAHIRO
IPC: B65H7/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a printer that can detect an end-of-roll or fully unreeled state of roll paper without direct contact with it. SOLUTION: A shaft bearing part 9 for supporting a support shaft 10 inserted in roll paper 2 is displaced via tensile force from a paper feed mechanism associated with the support shaft 10. It the used roll paper 2 has a paper end secured to its core 2a, an end-of-roll or fully unreeled state results in such an increase in tensile force from the paper feed mechanism as pulls the core 2a ahead and displaces the shaft bearing part 9 in a direction A. An end-of-roll state and a paper-remaining state of the roll paper 2 thus show positional changes of the shaft bearing part 9. By monitoring such positional changes of the shaft bearing part 9, a micro sensor 16 detects an end-of-roll state of the roll part 2 without direct contact with it.
Patent JP-H05121554-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOKOYAMA JUNICHI
IPC: H01L21/82
Filed: 1991-10-28
Abstract: PURPOSE:To provide a semiconductor device in which deterioration of element characteristics due to etching of an amorphous silicon layer can be prevented and which has an antifuse in the device having the antifuse and a method for manufacturing the same. CONSTITUTION:The semiconductor device comprises a silicon substrate 20 having high concentration impurity-added regions 3, 7 on its surface, an insulating film 8 formed on the surface of the substrate 20 and having contact holes 25, 26 for exposing the regions 3, 7, a silicified high melting point metal layer 1 formed on the regions 3, 7 in the holes 25, 26, an amorphous silicon layer 2 formed on the layer 1, and metal electrodes 4, 5 formed on the layer 2. The layer 2 constitutes an antifuse.
Patent JP-H07112964-A (JP)
Title: Amidoxime derivative and blooming acceleration agent
Inventor: HAYAKAWA KOICHI
IPC: C07C335/40
Filed: 1993-10-15
Abstract: PURPOSE:To obtain a new amidoxime derivative consisting of an aromatic amidoxime derivative, achieving high flowering ratio by applying it to a plant seed, having blooming acceleration action and useful as an excellent blooming acceleration agent free from undesirable influence on the growth of plant. CONSTITUTION:A new amidoxime derivative expressed by formula I (R<1> is a halogen, alkynyloxy, haloalkyl, alkoxy, alkyl or a methylenedioxy; (n) is 1, 2, 3, 4 or 5; R<2> is an alkyl, alkenyl, alkynyl or an aralkyl; R<3> is an alkyl, haloalkyl, alkylthio, aryl or an aralkyl) and useful as an active component of a blooming acceleration agent [e.g. N-(2,3-dichlorophenyl)-N'- propyloxyacetamidine]. This compound can be produced by treating an anilide expressed by formula II with a chlorination agent and reacting the resultant imidoyl chloride of formula III with an alkyloxyamine.
Patent JP-H01153233-A (JP)
Title: Device for holding work substantially taking parallel hexahedron body at specified position
Inventor: ARUTOUURO SUBORUDONE
IPC: B23P19/00
Filed: 1988-11-08
Abstract: PURPOSE: To hold a workpiece at the predetermined position by including a support device and at least two support elements, and fitting them to a base, and fitting the two support elements to a rectangular element, which can be deformed. CONSTITUTION: A thrust larger than the force by springs 28, 28' is given to one lateral members 23 or 23' so as to relatively move the other lateral member 23' or 23 in the opposite direction, and both support elements are separated from each other. A workpiece is led into between the two elements. Since the two lateral members 23, 23' and the two arms 21, 21' are jointly connected to each other, the two support elements are symmetrically displaced at the same distance in relation to a device axis corresponding to the axis of a working head. Consequently, centering of a workpiece is thereby accurately performed in the device.
Patent JP-2000191514-A (JP)
Title: Sebum remover composition
Inventor: KIMURA REIKO
IPC: C11D3/37
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of eluting sebum accumulated in hair follicles without applying a mechanical force such as rubbing by adjusting to have a prescribed range of a boundary tension value to an oleic acid. SOLUTION: This sebum remover composition has a boundary tension value to oleic acid at 25 deg.C is 0-0.05 mN/m. The composition preferably contains (A) an inorganic salt, (B) a nonionic surfactant and (C) a cation surfactant and is preferably adjusted by a suitable amount so as the boundary tension value to be the range. For instance, each of components A-C is preferably mixed in an amount of 0.001-20 wt.% based on a total of the composition and a weight ratio of (A/B)=(1/2,000)-(2,000/1) and (B/C)=(1/2,000)-(2,000/1). By the method, sebum, etc., accumulated in hair follicles, etc. can readily be eluted and further sebum accumulated between fibers can also readily be eluted.
Patent JP-H05116347-A (JP)
Title: Power supply device for printer
Inventor: WATAMURA HISASHI
IPC: B41J2/30
Filed: 1991-10-29
Abstract: PURPOSE:To provide the power supply device of a printer not outputting wasteful power even at the time of low temp. and capable of performing stable printing even when temp. changes. CONSTITUTION:A thermistor 9 detects the temp. of a wire dot head driving coil and is operated so that the pulse width of an output signal 19 becomes wide in the case of low temp. and becomes narrow in the case of high temp.
Patent JP-H09127615-A (JP)
Title: Photosensitive material loading method
Inventor: KIMURA YOICHI
IPC: G03B27/46
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To usefully and efficiently use photosensitive material by using the blank space of the photosensitive material as the loop of the photosensitive material formed on the downstream of an exposure part. SOLUTION: First of all, the long length photosensitive material A is made to pass through an image position information forming part 30, a 1st carrying means, the sub scanning/carrying means 72 of an exposure part 32 and a 2nd carrying means in order. Next, after the first image position information is formed on the prescribed position of the photosensitive material A by the image position information forming part 30, the material A is carried by the 1st carrying means as large as the distance equivalent to one image, and the loop of the photosensitive material A is formed between the 1st carrying means and the sub scanning/carrying means 72 of the exposure part 32.  And the loop of the photosensitive material A is formed between the sub scanning/carrying means 72 of the exposure part 32 and the 2nd carrying means after the photosensitive material A is carried and exposed by the means 72 of the exposure part 32. Thus, the blank space of the photosensitive material A is made the shortest straight distance from the leading end to the position where the first image position information is formed.
Patent JP-H05201865-A (JP)
Title: Benzothiazepine derivative
Inventor: YAMAMORI TERUO
IPC: A61P9/08
Filed: 1992-10-21
Abstract: PURPOSE:To provide a new compound having a calcium-antagonizing action and useful for treating and preventing transient ischemic diseases, essential hypertension, etc. CONSTITUTION:A compound of formula I [X is >N-A-R<1>, >C(R<1>)R<2>; A is single bond, polymethylene, -CO-; R<1>, R<2> are H, 1-6C alkyl, phenyl, benzhydryl, etc.; Y is H, halogen, 1-6C alkyl, alkoxy, phenoxy, etc.; Z is H, acyl; n is 2-6], e.g. (2S-cis)-3-acetoxy-5-[3-(4-(2-methoxyphenyl)-1-piperazinyl)propyl]-2,3 -dihydro-2-(4- methoxyphenyl)-8-chloro-1,5-benzothiazepin-4(5H)-one. The compound of formula I is obtained by reacting a compound of formula II with a compound of formula Z2O in the presence of a base (e.g. triethylamine) in a solvent (e.g. dichloromethane).
Patent JP-H08144722-A (JP)
Title: Engine valve for internal combustion engine and its manufacture
Inventor: UNNO SHINICHI
IPC: F01L3/02
Filed: 1994-11-17
Abstract: PURPOSE: To obtain an engine valve which is secured in strength, and shows improved heat resistance, abrasion resistance, shock resistance. CONSTITUTION: An engine valve body is formed by precision casting of intermetallic compound of Ti-Al. A shaft end of the engine valve is formed by hardenable heat resistant steel. Connection surfaces thereof are frictionall welded, and then subjected to annealing. It is thus possible to obtain the engine valve for an internal combustion engine which has a connection structure, improved heat resistance, abrasion resistance, and shock resistance.
Patent JP-H06216140-A (JP)
Title: Transistor process of removing narrow base effect
Inventor: DAGU AARU FUARENKOPUFU
IPC: H01L29/73
Filed: 1993-11-12
Abstract: PURPOSE: To exclude the thin base at the periphery of an ion-implanted NPN transistor and to remove the fluctuation of the characteristics of the transistor by adding the selective etching of a field oxide film during the impurity-ion implanting stage of an emitter and base. CONSTITUTION: A silicon wafer having an N-type region 13 is prepared. A field oxide film 14 is form except the part where a transistor is arranged. Then, the first mask resist having the opening is deposited on the part where an emitter region 17 is arranged. N-type impurities are applied, and emitter doping is performed. Then, the second resist mask 15 having the opening is deposited on the part where a base region 18 is arranged. P-type impurities are applied, and base doping is performed. Thereafter, the wafer is heated, and the P-type and N-type impurities are activated and diffused. Then, the selective etching for the field oxide film 14 is performed before the P-type impurities are applied.
Patent JP-H03154843-A (JP)
Title: Method and device for monitoring optical fiber in process of feeding
Inventor: UIRUBAA EMU BEIRII
IPC: G01P3/54
Filed: 1990-10-23
Abstract: PURPOSE: To make it possible to accurately measure the number of turns of optical fiber to be fed by a light-weight compact unit by measuring the electromagnetic field generated from the fiber fed from a support. CONSTITUTION: Since the position of the optical fiber 12 fed from a canister 18 periodically approaches to and separates from an electromagnetic field antenna 32, the electromagnetic field of the charge of the fiber 12 measured at the antenna 32 is periodically changed. One period of the change coincides with the feeding of one turn of the fiber 12, and the number of turns of the fiber fed from the canister 18 is measured by counting the periodic change of the signal received by the antenna 32. With this constitution, the antenna 32 can be moved to various positions, even if it is erroneously disposed at the canister 18, sufficient information is obtained by the count of the peak, and the number of turns of the fiber 12 can be accurately measured by a light- weight compact unit.
Patent JP-H10124587-A (JP)
Title: System for supporting environment management
Inventor: ICHIKAWA YOSHIAKI
IPC: G06Q10/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To attain totaling with unified designation at the time of inputting an environmental side for each section by displaying a menu for selecting the environmental side on a section terminal screen based on selection menu data provided at an environment control room server. SOLUTION: An environment control room server 104 provided at a department in charge of the environment management of a whole site distributes the selection menu of an environmental side extracted from inside selection menu data 108 to a section terminal 111. In the section terminal 111, a selection menu displaying means 112 displays the menu, and an inputting means 113 inputs an item selected according to this menu. The selection menu data 108 is generated from an item distributed from the environmental information server 104 through a communication network 110 in addition to a section designation list 106. Thus, designation at the time of inputting the environmental side for each section is unified so that the totaling can be attained.
Patent JP-H11114028-A (JP)
Title: Method for washing and disinfecting hydrous contact lens
Inventor: NIWA RYOKO
IPC: G02C13/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide means which are safe to the human body and are effective for lessening or preventing the adhesion of stains and more particularly protein stains to a hydrous contact lens at the time of washing and disinfecting the hydrous contact lens by a thermal disinfecting method by using a prescribed nonionic surfactant. SOLUTION: Tromethanol in a free form or salt form is further incorporated at a ratio of >=0.3 w/v% into a treating liquid prepd. by incorporating the nonionic surfactant having a dew point below the heat treatment temp. at a ratio of >=1 ppm and adjusting a physiologically permissible percolation pressure and pH at the time of subjecting the hydrous contact lens to washing and disinfecting by the heat treatment consisting of immersing the hydrous contact lens into such treating liquid, then heating the soln. until a temp. above 80 deg.C is finally attained.
Patent JP-S63135187-A (JP)
Inventor: HAGIWARA TAKASHI
IPC: A63F9/00
Filed: 1986-11-28
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-H08123464-A (JP)
Title: Acoustic model generating method for speech recognition
Inventor: TAKAMI JUNICHI
IPC: G10L15/06
Filed: 1994-10-25
Abstract: PURPOSE: To provide the generating method for an acoustic model for speech recognition which has high representation efficiency with necessary irreducible model parameters. CONSTITUTION: For an initial model which has a small number of signal sources, the dividing process or integrating process for the signal sources is selected sequentially and repeated to generate the acoustic model for speech recognition. The integrating process is tried prior to the dividing process and if the result of the integrating process is not proper, the result is not employed and the dividing process is performed for the model before the integrating process.  The dividing process includes three methods at the same time, i.e., a method which divides the signal sources into two and reconstitutes common structure among plural states sharing the signal sources to be divided, a method which divides the signal sources in a parallel direction by regarding one state as two states corresponding to different phoneme context categories, and a method which divides the signal sources in a series direction by regarding one state as two states corresponding to different speech sections.
Patent JP-H06141520-A (JP)
Title: Method of insulating rotating electric motor winding
Inventor: INNAN TOSHIO
IPC: H02K3/32
Filed: 1992-10-22
Abstract: PURPOSE:To provide a method of insulating a rotating electric motor winding with a good operating efficiency, by previously applying a curing agent of a varnish to the surface of a magnet wire and then energizing and heating the rotating electric motor winding in the varnish. CONSTITUTION:Before a magnet wire(MW) 18 is manufactured or a stator winding 14 is wound, a varnish curing agent 19 is applied on the surface of the wire 18. The MW 18 on which the curing agent 19 is applied is held in a core slot and a stator 13 is formed. The stator 13 containing a coil end part 14a is dipped into a varnish 12. A material in which the curing agent 19 is not contained is used as the varnish 12. When the winding 14 is heated, the core slot is filled with the varnish 12. Then, the curing agent 19 applied on the MW 18 is reacted with the varnish 12, and only the varnish 12 in the proximity of the MW 18 of which the winding 14 is formed starts to gelate, and the varnish 12 is bonded on the coil end part 14a and the slot. Then, a stator 23 is taken out of a vessel 11, and the stator 23 is heated and dried in a heating oven, and a complete curing of the varnish is performed.
Patent JP-S63135829-A (JP)
Inventor: HIOKU DEIAN KOOE
IPC: G01J4/00
Filed: 1987-11-12
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-H08116922-A (JP)
Title: Production of magnesium-containing calcium food
Inventor: NOMI SHIGERU
IPC: A23L1/304
Filed: 1994-10-24
Abstract: PURPOSE: To obtain the subject food free to season, scent and color, excellent in dispersibility and safety, suitable as e.g. a health food, by heating a natural material containing calcium, suspending the material in water and then incorporating the resultant suspension with an aqueous solution of a magnesium chloride-contg. material followed by filtration and washing with water. CONSTITUTION: One pt.wt. of at least one kind of calcium-contg. natural material selected from eggshell calcium, coral, cow bone and limestone is heated and then suspended in water, and the resultant suspension is incorporated with an aqueous solution containing pref. 0.2-3.0 pts.wt. of a magnesium chloride- contg. material such as bittern or magnesium chloride, and then subjected to filtration and washed with water, thus obtaining the objective food (powder).
Patent JP-H08116762-A (JP)
Title: Structure for supporting rotating part of grain tank in combine
Inventor: ITO CHIKANORI
IPC: A01F12/60
Filed: 1994-10-24
Abstract: PURPOSE: To provide a rotating part-supporting structure of a grain tank in a combine capable of rapidly rotating to a machine body side while suppressing deflected load of a weighty grain tank. CONSTITUTION: A supporting shaft 18 is provided on the lower face of a connecting case 16 for connecting the lower part of a longitudinal feed pipe 11 and the rear wall 9b of a grain tank, and plural supporting parts 17 sliding to the upper face of a machine body 3 are provided on the end edge 16b of the connecting case 16 located on the side of a grain tank 9, and the grain tank 9 rotating on the side of the machine body 3 together with the connecting case 16 centering the longitudinal feed pipe 11 is supported by each supporting part and a supporting shaft 18 of a connecting case body.
Patent JP-H01132850-A (JP)
Title: Production of auxiliary nozzle for air jet type loom
Inventor: MIYAHARA MICHIHITO
IPC: D03D47/30
Filed: 1987-11-11
Abstract: PURPOSE: To enable the stable supply of wefts into warps for a long time by forming at lest the tip part of an auxiliary nozzle with a ceramic. CONSTITUTION: The tip part of a nozzle is produced with a ceramic, and an opening 2 for ejecting high pressure air is formed on a flat part near the tip part. A zirconia ceramic is preferred as the ceramic. On the stage of a green formed body, the opening for ejection is bored, and subsequently the body is sintered so that the relative density of the ceramic sintered compact becomes 98% or more. The product preferably has hardness of 89 or more in terms of HRA, bending strength of 50 kg/mm<2> or more and an elastic modulus of 4×10<4> kg/mm<2> or more.