baber/WOPTO huggingface dataset:
Patent JP-H09289234-A (JP)
Title: Semiconductor device and its testing method, and testing jig for semiconductor device
Inventor: TERAUCHI YOJI
IPC: H01L27/04
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for the self test of a semiconductor device formed on a wafer. SOLUTION: A single pellet on a semiconductor wafer incorporates a FLASH- ROM 11 as a semiconductor device 10, a microcomputer 12 for testing the FLASH-ROM 11, and a firm ROM 13 for storing a test instruction used by the microcomputer 12 for the test. Hereby, a result of the test performed by the microcomputer 12 is stored in the FLASH-ROM 11 being a test object.
Patent JP-S5325293-A (JP)
Title: Cooling and recovering method for granular metallurgical slag
Inventor: SHIRAIWA TOSHIO
IPC: F27D15/02
Filed: 1976-08-20
Abstract: PURPOSE:To decrease the dropping rate of granules of metallurgical molten slag and improve cooling effect of the granules by arranging obstacles such as drums in zigzag so as to obtain granular slag of high strength which does not fuse into one.
Patent JP-S61263975-A (JP)
Title: 1,3-dithiol compound
Inventor: OGAWA KAZUO
IPC: A61K31/445
Filed: 1985-05-10
Abstract: NEW MATERIAL:The 1,3-dithiol compound of formula I (R is group of formulae IV, V, VI, VII, VIII, etc.). USE:Medicine. It has hepatic function improving activity and mitigated side effect of gastrointestinal disorder and is useful as a remedy of hepatopathy. PREPARATION:The compound of formula I can be produced by reacting (A) the compound of formula II such as novel bis[(1,3-dioxoden-4-yl-methyl] produced by the reaction of malonic dichloride with an alcohol of formula R-OH with (B) 2-methyl-1,3-dithiolium iodide of formula III in a solvent such as tetrahydrofuran, in the presence of a base such as NaH at a temperature between 0 deg.C and the room temperature.
Patent JP-H01273654-A (JP)
Title: Nozzle for pouring molten metal
Inventor: BESSHO NAGAYASU
IPC: B22D11/06
Filed: 1988-04-25
Abstract: PURPOSE:To pour uniform molten metal flow without developing any molten metal penetration, etc., between a pouring nozzle and belts by satisfying the relational inequalities on the pouring nozzle. CONSTITUTION:The nozzle is composed of an upper nozzle 7 and a lower nozzle and discharging hole of the upper nozzle is inserted into the upper part of the lower nozzle. Then, the nozzle is to satisfy the undermentioned relational inequalities. (x-y)/2>=5mm, 2mm<=z<=10mm, l/z>=9,800mm>=P>=150mm, wherein, x: cast slab thickness (mm), y: thickness at end part of the lower nozzle containing refractory thickness (mm), z: slit gap to cast slab thickness direction at end part of the lower nozzle (mm), l: distance from end part of the lower nozzle to the position, which the whole thickness of the lower nozzle refractory becomes the equal with the cast slab thickness (x) (mm), P: distance from discharging hole of the upper nozzle 7 to the end part of the lower nozzle (mm). By this method, the uniform molten metal flow can be poured and the service lives of the nozzle and the belt are extended.
Patent JP-H05271132-A (JP)
Title: Catalyst for isomerizing bisphenols and method for isomerization
IPC: B01J31/10
Filed: 1992-03-27
Abstract: PURPOSE:To smoothly and efficiently isomerize isomers other than the objective phenols and convert the isomers into the objective bisphenols by using a partially modified strongly acidic ion exchange resin as a catalyst. CONSTITUTION:A carbonyl compound is condensed with phenols using a strongly acidic ion exchange resin in which an acidic functional group is modified with mercapto-thiazolines expressed by the formula (R<1> to R<5> are H, OH, NH2, N03, carbonyl, carboxyl, acetyl, sulfone, alkyl, cycloalkyl, allyl or mercapto, with the proviso that at least one thereof is mercapto), e.g. 2-mercapto-thiazoline as a catalyst to produce bisphenols. In the process, isomers of bisphenols formed as a by-product other than the objective bisphenols are brought into contact with the catalyst and converted into the objective bisphenols. A sulfonic acid type styrene-divinylbenzene-based cation exchange resin is preferred as the strongly acidic ion exchange resin. The modification ratio is preferably <=70%, especially preferably 10-25%.
Patent JP-2000245605-A (JP)
Title: Health pillow device
Inventor: FUKUGAMI GORO
IPC: A47G9/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a slightly hard pillow which is used for improving the blood circulation of the capillaries in the head and the shoulder by intermittently applying pressure to the muscles around the neck and has three stages of heights. SOLUTION: Three pieces of rods 2, 3 and 4 are mounted by means of wood screws, etc., to different three surfaces of a solid 1 having a rectangular shape.
Patent JP-S583314-A (JP)
Title: Band changeover mechanism for push button tuner
Inventor: CHIYAKI TAKAO
IPC: H03J5/32
Filed: 1981-06-30
Abstract: PURPOSE:To reduce the number of components, by using a part of a setting plate provided to a steel crossarm as a pressing means for band changeover. CONSTITUTION:A setting plate 13 is fitted to a setting pin provided to a steel crossarm 11 freely turnably. A projection 13A for band changeover is incorporatedly formed around the pin 12. Further, a change plate for band changeover is fitted to the tip of the arm 11 movably left and right and a notch 21 is formed to the plate 20 opposing to the projection 13A. When a push button 10 loaded to the arm 11 is depressed, the projection 13A is put in a notch 21 to shift the change plate 20 in contact with a taper 22 provided to the notch 21 for band changeover. Thus, a pin for change plate depression is unnecessary, allowing to reduce the number of components.
Patent JP-S5527552-A (JP)
Title: Oil pressure buffer
Inventor: KATOU TETSUO
IPC: F16F9/348
Filed: 1978-08-18
Abstract: PURPOSE:To avoid an abnormal increase of the resistance even though the piston speed is made higher by providing a flexible ring body with a penetrated hole between the oil area partition material and the disc valve. CONSTITUTION:When the piston speed is made higher during an extension stroke, the resistance is determined by the total area of the opening of the penetrated hole 4a of the ring body. The ring body is formed with metal plate, the spring constant of which is higher than that of the disc valve 7, so that the ring size is less than the total area of the opening, which is formed under the valve seat 3d, and is greater than the total area of the opening of the penetrated hole when the ring body is flexed. In this way, the outer circumference of the ring body is flexed downwards by oil pressure greater than a fixed value, and is separated from the valve seat of piston to avoid an unusual increase of the resistance.
Patent JP-S5813579-A (JP)
Inventor: MISHIERU KONBURIU
IPC: A61K31/443
Filed: 1982-06-11
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-S5224387-A (JP)
Title: Forced desication device for flocked sludge
Inventor: NAKAZAWA JIYUUICHI
IPC: B01D29/01
Filed: 1976-08-23
Abstract: PURPOSE:To provide a device capable of desicating sludge produced in civil engineering arks to the solidity proper to transport by dump track, by flocking its solid and water with coagulant or by mixing-stirring.
Patent JP-2000083159-A (JP)
Title: Method for distributing and authenticating data set by using water-mark and device therefor
Inventor: COPPERSMITH DON
IPC: G06F21/10
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To fulfill a requirement according to an intended use and to obtain as inconspicuous, safe and quick water-marking as possible by converting a water-marked edition by using an identified privacy encoding method and extracting a water-mark from the privacy coded water-marked edition of a source data set. SOLUTION: Privacy control 202 is added to source data 201. Thus, authentication can be attained, and simultaneously the privacy of the content of a data set can be protected. Then, water-marking algorithm is applied (203). Thus, privacy reinforced water-marked data 204 can be obtained. The water-mark is present in an image so that only the least significant bit of the image can be affected, and the maximum picture quality protection can be attained. An authenticated result 212 can be obtained from the privacy reinforced water- marked data 204.
Patent JP-S58216661-A (JP)
Title: Preparation of frozen tofu
Inventor: YAMAMOTO KOUZOU
IPC: A23L11/00
Filed: 1982-06-12
Abstract: PURPOSE:To prepare the titled TOFU (bean curd) which can be stored in the frozen state and can be reconstituted to raw TOFU by thawing, by immersing a block of TOFU in an aqueous solution containing specific amounts of sugars and salt and adjusted to a specific pH level, and freezing the TOFU in the solution or after taking out of the solution. CONSTITUTION:An aqueous solution containing 2.4-4.8wt% of sugars and 0.6- 1.8wt% of salt and adjusted to 3.8-5.2 pH by citric acid or lactic acid is prepared beforehand. A block of TOFU is immersed in the solution and frozen at about -30 deg.C in the solution or after taking out of the solution. The frozen TOFU can be reconstituted to a raw TOFU without deterioration of the qualities by thawing.
Patent JP-S58217374-A (JP)
Title: Printing head
Inventor: SUZUKI OSAMU
IPC: B41J2/28
Filed: 1982-06-11
Abstract: PURPOSE:To provide a printing head, wherein the fixing end parts of a plurality of springs are molded as a unitary body, dispersion in a plurality of the springs is eliminated, the number of parts is few, and assembly work is easy, and by which stable printing quality is obtained. CONSTITUTION:The required number of divided springs 3 are arranged, and their fixing end parts are molded in a unitary body. Thus a plurality of springs are formed into the unitary body and a spring assembly 7 is formed. Before the molding, the size of the springs 3 is not restricted. A bending part for forming a rib piece 8 for obtaining specified rigidity can be obtained with sufficient allowance. Each spring 3 can be readily machined by a press. Accuracy in position and direction of each fixing point and each spring for determining the length of the spring is very high since the same die and zig are used. Dispersion in length, position, and direction of the springs is eliminated and the spring conditions are stabilized.
Patent JP-H04331997-A (JP)
Title: Accent component control system of speech synthesis device
Inventor: HASEGAWA KAZUYA
IPC: G10L13/02
Filed: 1991-05-07
Abstract: PURPOSE:To easily grasp the image of an accent pattern by facilitating the generation, correction, and alteration of the accent pattern corresponding to accent environments. CONSTITUTION:Fundamental accent patterns based upon a real voice are generated by the accent environment of a Japanese-processed mora, and put in a table 7 and taken out of the table 7 according to the accent environments to obtain an accent component of the mora, and the accent component of the mora is generated with the pattern data. Consequently, the image of the accent pattern of the mora is grasped from the table data, which are corrected and altered. Further, the fundamental accent patterns are put in the table not only by the accent environments, but also by borders between the mora and accent phrases or by the attributes of the mora for discriminating between a vowel mora and a voiced consonant plural vowel mora.
Patent JP-H02280025-A (JP)
Title: Torque detector of revolving shaft
Inventor: GOTO YOSHIYUKI
IPC: G01L3/10
Filed: 1989-04-20
Abstract: PURPOSE:To detect an impressed torque accurately with fine temperature characteristic by detecting a revolving angle difference generated between revolving shafts with the torque by a detecting coil as the change of inductance then by a detection part as the change of oscillation frequency. CONSTITUTION:When the revolving shaft 2 is made to revolve by the revolving shaft 1, a twist is generated in an elastic body 10 and a positional deviation is caused between the detecting coil 31 and a metal core 32 which are provided on the shaft 1, then the revolving angle difference is generated. The core 32 is thereby moved forward/backward in the coil 31 and an eddy current of the core 32 is changed to make the inductance of the coil 31 to change. Consequently, a resonance frequency of an LC series circuit K connected to a sensor part J is changed, which is outputted as a voltage signal by the detection part consisting of input/output coils 6, 7. Since the changing amount of inductance in the detecting coil is corresponding to the torque amount, the impressed torque can be detected sensitively and accurately with fine temperature characteristic from the changing amount of oscillation frequency.
Patent JP-H10113112-A (JP)
Title: Bait holder and bait package
Inventor: MILLER ALBERT
IPC: A01M25/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a holder for bait for a snail and a pest trap for forming a chamber for the feed by attaching an openably mounted cover on a container. SOLUTION: A replaceable non-absorbent tray 26 is placed in the chamber 14 for the feed. Then, the tray 25 is provided with a receiving body 27, the layer 29 of a liquid adhesive material is present inside the receiving body 27 of the tray 25 and a material 30 for the feed is placed on the layer of the liquid adhesive material 29 and adhered to the layer of the liquid adhesive material 29. The walls 15a-15d of a container 11 are cut, a ramp 20 and an opening 17 are formed and pests move on the ramp 20 through the opening 17 in the chamber 14 for the feed. The tray 25 provided with the feed and the liquid adhesive material is packaged along with a thin film placed on the tray so as to be placed in the chamber 14 for the feed and the thin film is detached from the tray 25 before placing the tray 25 provided with the feed and the liquid adhesive material in the chamber 14 for the feed.
Patent JP-H08296644-A (JP)
Title: Bearing device
Inventor: TAKAHASHI MASAHIRO
IPC: F16C33/82
Filed: 1995-04-25
Abstract: PURPOSE: To reduce the noise of a bearing, and increase the service life by supporting a body of revolution in the radial/thrust direction, and realizing the magnetic sealing for the scattering of the lubricant of a fluid bearing in the radial direction by the magnetic fluid. CONSTITUTION: A magnetic bearing is constituted where a fluid bearing is levitated by a rotary shaft 40 and a radial bearing member 16 through the magnetic fluid in the radial direction, and the rotary shaft 40 is thrust-levitated in the thrust direction by a permanent magnet 24 of a thrust bearing member 20 and a body of rotor ring 65. A first magnetic seal part by the magnetic fluid is formed between the thrust bearing member 20 and the rotary shaft 40, a second magnetic seal part by the magnetic fluid is formed between the thrust bearing member 20 and a rotor ring 65, and a fluid holding seal member 50 to store the fluid in a seal hole to hold the fluid stores and holds the magnetic fluid to form a third seal part, and the reduction of the magnetic fluid to achieve the bearing effect in the radial direction by the levitation is reduced.
Patent JP-S5226151-A (JP)
Title: Sample fine adjustmen device in electron microscopes
Inventor: KASHIWAKURA YUTAKA
IPC: H01J37/20
Filed: 1975-08-22
Abstract: PURPOSE: By making remote control possible from th eoutside of a vibrationproof stand and obtaining the most suitable fine adjustment rate in the magnification conversion operation of the observed image, an oscillation shall be removed completely and the high accuracy observation of an image be made at all times. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5727011-A (JP)
Title: Main and subsidiary type potential transformer with tertiary wiring circuit
Inventor: WADA KENJI
IPC: H01F27/38
Filed: 1980-07-25
Abstract: PURPOSE:To prevent the erroneous operation of the relay as well as to improve the reliability for the subject  transformer by a method wherein a primary wiring circuit, a secondary wiring circuit and a tertiary wiring circuit are wound around the same core leg by deviating the center of the length in axial direction of these wiring circuits respectively. CONSTITUTION:A main wiring circuit 2, a subsidiary wiring circuit 3 and a tertiary wiring circuit 4 are wound  on the same core leg of the core 5 in such manner that none of these wiring circuits are lapped each other and  staggaring the center of the length in axial direction of the wiring circuits respectively. Then, the primary wiring  circuit 1 is wound on the main wiring circuit 2, the subsidiary wiring circuit 3 and the tertiary wiring circuit 4. According to this constitution, a main magnetic flux 6 passes along the route shown by arrows even when the  wiring circuit 2 is short-circuited in between terminals u1 and o1 and, therefore, almost whole of the main magnetic flux interlinks with the subsidiary wiring circuit 3 and the tertiary wiring circuit 4. Consequently, the voltage which is almost in the neighborhood of a rated voltage is induced. When three main and sibsidiary type  potential transformers with a tertiary wiring circuit cinstituted as above are connected to a three-phase system,  the erroneous operation of the relay connected in between open-circuited delta connection terminals can be prevented, thereby enabling to improve the reliability in the protection of the system.
Patent JP-S5625975-A (JP)
Title: Deterioration preventing method for concrete structure
Inventor: HARADA YOSHIO
IPC: C23F13/00
Filed: 1979-08-10
Abstract: PURPOSE: To prevent the change in quality and also, to prevent the corrosion of iron reinforcing rod material, by turning the cathode current on the metallic material buried in the neighborhood of concrete structure surface at using environment of the concrete structure.  
     CONSTITUTION: Cathode current is turned on metallic body by using netlike metallic body which is buried in the neighborhood of concrete surface as cathode and providing with anode separating from a part or whole contrete independently for the concrete structure which is used iron structure material. For example, the iron reinforcing rod 2 is arranged in the concrete block 1 at equal spaces and the net 2  mode of soft steel, is buried near the concrete 1 face. Said body is placed in the  fluid 7 and the net 2 used as the cathode, is connected with the power source 4 and  then, inactive electrode made of magnetic iron oxide, is used as the anode. Elution  of alkali component in the concrete is prevented by turning a current on said body  and deterioration of the concrete structure is prevented by drawing near the alkaline substance in water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04330902-A (JP)
Title: Method for evaporating water solution containing water soluble solute having saturation solubility in water inversely proportional to temperature and equipment therefor
Inventor: TAKADA KAZUHARU
IPC: B01D1/00
Filed: 1991-05-07
Abstract: PURPOSE:To reduce crystallization of a solute as scale on the surface of each horizontal heating tube of a heater when evaporating a water solution containing a water soluble solute having saturated solubility in water inversely proportional to temperature to the state of crystallization of the solute by a horizontal tube falling film evaporator. CONSTITUTION:A water solution after heated and evaporated on the outside surface of horizontal heating tubes 11c in an evaporator 10 at reduced pressure (under barometric pressure) is introduced into a flash evaporator 16 maintained at reduced pressure lower than that in the evaporator 10 where it is flashed. Then, after the water soluble solute is crystallized and the crystals are separated and removed, the water solution is sprayed over the outside surface of the horizontal heating tubes 11c in the evaporator 10.
Patent JP-S61259601-A (JP)
Inventor: MATSUMOTO MASAYOSHI
IPC: B31B50/86
Filed: 1985-05-15
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-S61260646-A (JP)
Title: Packing method for semiconductor chip
Inventor: SUZUKI MASABUMI
IPC: H01L21/60
Filed: 1985-05-15
Abstract: PURPOSE:To realize a smaller-size, higher-density package by a method wherein a semiconductor chip is die-bonded to a sub-substrate built of a metal plate, the sub-substrate is die-bonded to a main substrate, and wire-bonding is accomplished between an electrode and a conductor on the main substrate. CONSTITUTION:A semiconductor chip 12 is die-bonded to a sub-substrate 11 built of a metal plate. Next, the sub-substrate 11 mounted with the semiconductor chip 12 is die-bonded to a mount 14 positioned on a main substrate 13 and, further, an electrode of the semiconductor chip 12 is directly wired to a conductor 15 located on the main substrate 13 with a wire 16. This design realizes a smaller-size, higher-density package.
Patent JP-S5529119-A (JP)
Title: Semiconductor device
Inventor: OOTAKA SHIGEO
IPC: H01L21/60
Filed: 1978-08-23
Abstract: PURPOSE:To set a lead frame at a larger height than a header substrate by partically bending said lead wire for facilitating and securing the wiring of the partly- electrode of a semiconductor. CONSTITUTION:The central lead frame 6 which can be mechanically attached to a header substrat 1 is such that the central portion 6c thereof set higher than the other portions since the T-shaped both ends 6a and 6b thereof are bent and said both ends 6a and 6b are inclined toward said header substrate 1. The source electrodes of the MOSFET 3 at said central portion 3c and on a heat sink 2 are interconnected by means of Al wire 8. Thereby, the junction of said Al wire 8 and said lead frame 6 set high with each other is facilitated.
Patent JP-H10288162-A (JP)
Title: Electromagnetic pump
Inventor: TANAKA MOTOYUKI
IPC: F04B45/047
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce noise caused by an oscillator. SOLUTION: This pump is constituted by arranging an oscillator 46 to be oscillated in the axial direction by electrification to electromagnets between a pair of these alternating electromagnets and connecting a connecting shaft 62 provided on an end part of the oscillator 46 to diaphragms 24, 25. It is devised to suck and discharge air in pump chambers 29, 30 one sides of which are partitioned by the diaphragms 24, 25 by oscillating motion in accordance with oscillation of the oscillator 46. A permanent magnet 63 provided on the oscillator 46 is skewed in a direction of oscillation. Consequently, it is possible to smoothly oscillate the oscillator 46.
Patent JP-H01272381-A (JP)
Title: Display picture converting device
Inventor: FUJITA MASAKATSU
IPC: H04N7/01
Filed: 1988-04-25
Abstract: PURPOSE:To obtain a picture of high quality prevented from being notched at its slashes by composing a prescribed line superposedly read out based upon a specified magnification with its preceding line at a fixed ratio to form an interpolation line in the vertical direction. CONSTITUTION:All line data read out from a memory 1 by a reading control part 2 are multiplied by an interpolation factor k1 in the 1st multiplication part 4 and data delayed from all the data by one line are multiplied by the 2nd interpolation factor k2 in the 2nd multiplication part 5. The outputs of the 1st and 2nd multiplication parts 4, 5 are added by an adder 6 and line data interpolated in the vertical direction are outputted. Respective line data are magnified in the horizontal direction by a clock based upon a specified magnification in a horizontal interpolation control part 7 and outputted.