baber/WOPTO huggingface dataset:
Patent JP-H05117135-A (JP)
Title: Tooth paste
Inventor: SAKUMA SHUJI
IPC: A61P31/04
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a tooth paste exhibiting a good antibacterial activity against bacteria causing dental caries, periodontitis, etc. CONSTITUTION:A tooth paste composition is compounded with an antibacterial calcium phosphate such as silver-carrying calcium monohydrogen phosphate, silver and zinc-carrying tricalcium phosphate or copper and zinc-carrying calcium diphosphate, or an antibacterial calcium carbonate such as silver- carrying calcium carbonate. Thereby, a safe tooth paste having a good antibacterial activity against dental caries bacteria, periodontitis bacteria, etc., is obtained.
Patent JP-H04158222-A (JP)
Title: Flowmeter
Inventor: SAWAMOTO KOJI
IPC: G01F1/00
Filed: 1990-10-20
Abstract: PURPOSE:To unify the types of an apparatus and to simplify assembly thereof by providing thread holes for a flange joint in flange surfaces of a casing and internal threads for a screw joint inside an inflow port and an ouflow port and by applying the apparatus to either a piping connection system of the flange joint or the one of the screw joint. CONSTITUTION:Internal threads 11 and 12 for a flange joint are provided in flange surfaces 9 and 10 of a casing 1, while internal threads 13 and 14 for a screw joint are provided in the inner peripheral surfaces of an inflow port 5 and an outflow port 6. In the case of connection with a piping of the flange joint, the flange part of the piping of the flange joint is made to abut each of the flange surfaces 9 and 10 and external threads are screwed in the internal threads 11 and 12 for flange joint, so that the connection be attained. In the case of connection with a piping of the screw joint, on the other hand, external thread parts for the screw joint of the piping of the screw joint are screwed in the internal threads 13 and 14 for the screw joint respectively, so that the connection be attained. In this way, an apparatus can be made to meet either a piping connection system of the piping of the flange joint or the connection system of the piping for the screw joint.
Patent JP-S63135420-A (JP)
Title: Production of polyester of high degree of polymerization
Inventor: HIRANO MIYUKI
IPC: C08G63/78
Filed: 1986-11-27
Abstract: PURPOSE:To simplify a polyester production process and to obtain a polyester of an ultrahigh degree of polymerization, by subjected a polyester to solid-state polymerization and an intermediate melting treatment under specified conditions on a support, solidifying the molten polyester by quenching, and subjecting it again to solid-state polymerization by heating. CONSTITUTION:Solid-state polymerization of a polyester is performed while the polyester is supported on a support which is non-adhesive to the polyester and has a softening point higher than the temperature (T deg.C) of an intermediate melting treatment, and intermediate melting treatment of the polyester in a state supported on the support is performed in a vacuum or an inert gas under conditions specified by formulas I and II. The melt is solidified by quenching during the course of the solid-state polymerization. The solid-state polymerization of this polyester is performed again by heating. In the formulas, T is the temperature ( deg.C) in the intermediate melting treatment, and t is the time (min) of the intermediate melting treatment. Examples of desirable materials used as the support include polyimide and polytetrafluoroethylene. From the viewpoint of a possibility of increasing the surface area of the supported polyester, film is desirable as the form of the support.
Patent JP-H01123892-A (JP)
Title: Novel reactive flame retardant
Inventor: INOUE SHINJI
IPC: C09K21/12
Filed: 1987-11-09
Abstract: PURPOSE:To provide the subject flame retardant which is excellent in flame retardancy, hydrolysis resistance, thermal resistance, storage stability, etc. and useful for thermosetting resins, paper, wood, woven fabric, etc., and which comprises two particular compds. CONSTITUTION:An acidic organic phosphoric ester compd. is reacted with a diglycidyl ether compd. to prepare a compd. of formula I or II [wherein Ra and Rb are each alkyl, (alkyl)aryl, or a halogenated group thereof; Rc is CH3 or H; A is alkylene, alkylidene, -O-, -SO2-, -S-, or -; Y is Cl, Br, lower alkyl, or H; m and n are each 1-4; and l is 1-3]. The compd. of formula I and/or the compd. of formula II are incorporated as indispensable ingredients.
Patent JP-H03147067-A (JP)
Title: Display method for inspection data
Inventor: KOJIMA TAKASHI
IPC: G06Q50/22
Filed: 1989-11-01
Abstract: PURPOSE:To speedily attain accurate diagnosis by altering the display order of inspection items in accordance with abnormal information and displaying inspection data of plural inspection items having inspection data of abnormal values. CONSTITUTION:When an abnormal check display instruction is inputted, an abnormal list is taken out of information fetched into a control part 3, and the abnormal items as to all inspection dates are checked. The number of abnormalities is set to be abnormal information and an order is given to the inspection items in the order of the number of the abnormalities by the check of the abnormality items. When sequencing terminates, an inspection data list is taken out and inspection data of the inspection items having the abnormal value are discriminated for respective inspection items in accordance with sequencing. Then, They are made into a graph in the order of the inspection date so as to display them collectively in a display part 5. Thus, the omission of the inspection item having inspection data of the abnormal value can be prevented and accurate diagnosis can speedily be executed.
Patent JP-S62142070-A (JP)
Title: Soldered joint
Inventor: CHIBA KATSUAKI
IPC: B23K1/14
Filed: 1985-12-18
Abstract: PURPOSE:To improve the hermetic reliability of the joint part of parts to be joined by providing notches to the joint part and filling the same with solder. CONSTITUTION:A cap 1 is made of 'cobal(R)' and a fin body 2 is formed by grinding a ceramic plate. A Cr/Ni/Au film is deposited by evaporation to the part of the joint part 12 to permit leakage of the solder. The notches 11 are thereupon provided to the joint part of the cap 1 to permit easy hermetic joining and these parts are joined. The solder is built up not only on the joint part 12 but in the notches 11 as well and the notches are traced with a fine metallic wire over the entire periphery circumference to trim the leak shape.
Patent JP-H05120558-A (JP)
Title: Article vending registration device
Inventor: SUZUKI HOZUMI
IPC: G07G1/01
Filed: 1991-10-29
Abstract: PURPOSE:To easily fit a price list with a good outward appearance. CONSTITUTION:The article vending registration device is equipped with a keyboard 13, a display part 15, and a printer 16; and a holding part which holds the price list 21 is formed at part of the front surface of a housing 12 and the top surface of the holding part is covered with a cover 22 which can freely be opened and closed and is made of a transparent material.
Patent JP-H01124063-A (JP)
Title: Display system for information processor
Inventor: IZEKI OSAMU
IPC: G06F3/048
Filed: 1987-11-09
Abstract: PURPOSE:To provide the title display system with movement from the start of data display up to the final display type and to attain changeful explanation or announcement attracting observers by providing the system with a modifying function to be dynamically changed independently of display data. CONSTITUTION:A CPU 1 having calculating and control functions and a storage device is connected to a data bus 4 together with various I/O devices 2 such as a keyboard and a printer and a display control device 3. A dynamic display modifying device 5 is connected to the device 3 and the data bus 4, receives a pattern specification signal, forms a masking pattern for masking a display screen, executes logical operation between the masking pattern and the output of the device 3, and outputs the operated result to a display device 6. Consequently, the display system is provided with movement form the start of data display up to the final display type and explanations or announcement attracting observers can be attained.
Patent JP-H08148282-A (JP)
Title: Thin film el element
Inventor: TERADA KOSUKE
IPC: H05B33/22
Filed: 1994-11-17
Abstract: PURPOSE: To provide high light emission luminance by adding hysteresis properties and carrying out memory driving. CONSTITUTION: A transparent electrode 3, a first insulating layer 4, an EL electroluminescent layer 5, a light shielding layer 6, a charge accumulating layer 7, a second insulating layer 8, and a metal electrode 9 are layered in this order on one side surface 2a of a light transmitting substrate 2. When voltage is applied between the electrodes 3, 9, electrons accelerated and having high energy come into collision against the electroluminescent center of the EL electroluminescent layer 5 to generate EL electroluminescence and at the same time the electrons are accumulated in the charge accumulating layer 7. Consequently, even when voltage is turned off, voltage applying state can be retained. Such s thin film EL element 1 is driven by memory-driving, so that high light emitting luminance can be obtained by applied voltage with high frequency.
Patent JP-2000109565-A (JP)
Title: Production of polycarbonate resin granular material
Inventor: TSUCHIDE KOJI
IPC: C08J3/14
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polycarbonate resin granular material whose handling property and extrudability are good, hue is excellent and in whihc a residual organic solvent quantity is small. SOLUTION: This polycarbonate resin granular material having 0.40-0.65 g/cm3 bulk density is prepared by dry compression-molding polycarbonate resin granule, having 0.10-0.35 g/cm3 bulk density, 0.5-5 mm average particle diameter and <=5,000 ppm moisture content, at 90-140 deg.C molding temperature under a compression force of 0.6-1.8 T/cm and then by crushing the compression-molded product.
Patent JP-H03144971-A (JP)
Title: Control system for information recording disk recording and reproducing device
Inventor: YAMAGISHI TORU
IPC: G11B21/08
Filed: 1989-10-31
Abstract: PURPOSE:To accelerate a write operation and an error processing operation by setting it to the register whether kick-back is executed in the next sector or not, and directly controlling the kick-back corresponding to the set state of this register. CONSTITUTION:A formatter 14 is provided with a kick register 15 to be set by a microcomputer 8 and corresponding to the state of the register 15, this formatter 14 outputs a kick control signal Q to a machine controller 5. When the signal Q is received, the controller 5 executes the kick-back only for one track in the sector. As a result, without exchanging a signal between the microcomputer 8 and the controller 5, the kick-back for one track is executed. On the other hand, in respect to the failure of read/write, by always setting the bit of the register 15 to 1, the signal Q is sent from the formation 14 to the controller 5 and the kick-back is executed. Thus, only by setting the read/write of the sector to execute retry, the objective sector can be speedily traced without performing access.
Patent JP-H0597604-A (JP)
Title: Foamable agricultural chemical formulation for water-surface application
Inventor: NOGUCHI TATSUO
IPC: A01N43/70
Filed: 1991-10-04
Abstract: PURPOSE:To provide an agricultural chemical formulation having high storage stability and quickly diffusible in paddy field. CONSTITUTION:The objective foamable agricultural chemical formulation is composed of a formed material consisting of a carbonate and an inorganic or organic carrier and a formed material consisting of a water-soluble solid acid and an inorganic or organic carrier. An active component of an agricultural chemical is supported on one or both of the formed materials and both materials are packaged in one pack with a water-soluble polymer film. The formable agricultural chemical formulation for water-surface application contains a foaming agent, however, there is no generation of carbon dioxide gas and is stable when stored, even if some amount of water is present in the storage system. The agricultural chemical can be applied to the paddy field by a labor- saving method comprising the simple throwing of 5-20 pieces of the chemical into water of 10 ares of paddy field by hand. In this time, carbon dioxide gas is generated in the paddy field to effect the quick diffusion of the active component into water and chemical exhibits sufficient controlling effect.
Patent JP-H02130830-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWACHI MASAO
IPC: H01L29/78
Filed: 1988-11-10
Abstract: PURPOSE:To increase mounting density of a semiconductor device, decrease the wiring resistance, and improve the reproducibility of the wiring resistance by performing heat treatment with a protection film composed of silicon nitride or silicon oxide adhered on a substrate. CONSTITUTION:An element separation region 13, a gate oxide film 15, a gate electrode 17, sidewalls 19, and source and drain regions 21a and 21b are formed on a substrate 11 composed of single-crystal silicon to form a DD structure. Wiring forming metallic layers 23 and a silicon layer 25 composed of amorphous silicon or polycrystalline silicon are adhered on the whole surface in this order. A part of the silicon layer 25 is removed by RIE. Silicon oxide or silicon nitride is adhered on the substrate 11 by a technique of adhesion at a low temperature to form a protection film 35. Heat treatment is performed in a nitrogen, argon, and air atmosphere. Silicide layers 37a, 37b, and 37c are formed by said heat treatment.
Patent JP-H03144980-A (JP)
Title: Disk centering mechanism
Inventor: MUKAI KATSUHIKO
IPC: G11B23/00
Filed: 1989-10-31
Abstract: PURPOSE:To improve reliability for attaching and detaching a cartridge by providing two projections in an opening part for receiving a spindle shaft, and executing chamfering to the spindle shaft receiving sides of the both projections. CONSTITUTION:When the cartridge is inserted to a drive, the cartridge is mechanically guided to the position of an (a) state that a tapered surface 9 of a spindle shaft 2 reaches the lower direction of the tapered surface of an amature down 7. Afterwards, a disk is pressed downward to the shaft 2. In that case, however, the tapered surface 9 collides a tapered surface 10 at first and the disk is moved to a (b) position while sliding on the both surfaces 9 and 10. At the (b) position, the disk collides with the chamfered parts of the first and second projections in an amature upper 8. Afterwards, the disk is positioned in the state of a (c) position while sliding and engaged. Thus, even when repeating attachment and detachment a lot of times, deviation from an initial position is not generated at an engaging position.
Patent JP-H07114620-A (JP)
Title: Handwritten character recognizing method
Inventor: SHIMIZU MASASHI
IPC: G06K9/62
Filed: 1993-10-19
Abstract: PURPOSE:To effectively use plural character recognizing programs together by executing the character recognizing programs, comparing their similarities, and outputting character recognition results. CONSTITUTION:A similarity value processing means 42 displays plural character candidates on a display screen according to their similarities, and an operator is prompted to make a choice among them. In this case, the similarity value processing means 42 displays plural candidate characters on a display device 22 through a display unit control means 12, a result that the operator inputs with a stylus pen in response is processed through a position detecting means 11, a stroke data generating means 31, a gesture recognizing means 32, a command processing means 33, and a similarity value processing means 42, and the desired character of the operator is selected among the candidate characters through a flow of processes similar to menu selecting processes and passed to an application processing means 13.
Patent JP-H03144411-A (JP)
Title: Zoom lens
Inventor: YAMAUCHI HARUHIKO
IPC: G02B7/10
Filed: 1989-10-30
Abstract: PURPOSE:To freely set the rotating quantity and rotational direction of a focusing angle by providing a moving mechanism which rotates a cam ring for focusing corresponding to the turn of a cam ring for zooming and also, to moves it in an optical axial direction. CONSTITUTION:A first group lens barrel 4 is moved in the optical axial direction by rotating a zoom operating ring 9, and simultaneously, the cam ring 2 for zooming is rotated. When the cam ring 2 is rotated, a roller 6a for a third group located at the outer peripheral part of a third group lens barrel 6 is moved by receiving a force in the optical axial direction. When the cam ring 2 for zooming is rotated, the cam ring 3 for focusing is rotated in the same direction and by the same quantity, and is moved in the optical axial direction only by a quantity decided with the shape of a zoom correction cam 1c, and a focusing cam located at the cam ring 3 for focusing is also moved. Thereby, it is possible to freely set the rotating quantity and rotational direction of the focusing angle against the angle of zoom rotation.
Patent JP-H04160096-A (JP)
Title: Single crystal ferrite, magnetic head using the same and production of single crystal ferrite
Inventor: KANAI KUNIO
IPC: C30B29/22
Filed: 1990-10-23
Abstract: PURPOSE:To obtain single crystal ferrite having high permeability to thigh frequency and suitable for use as a material for a magnetic head for VTR, etc., ensuring a low sliding noise for a tape by adding In2O3 and Al2O3 to MnO, ZnO and Fe2O3 present within a specified range an forming a solid soln. CONSTITUTION:MnO, ZnO and Fe2O3 present within the range defined by lines AB, BC, CD, DE and EA obtd. by connecting points A (26, 24, 50), B (22, 24, 54), C (22, 22, 56), D (33,11, 56) and E (39, 11, 50) by mol.% are used as principal components, at least one of In2O3 and Al2O3 is added to the components by 0.5-4wt.% and a solid soln. is formed to obtain single crystal ferrite having >=400 permeability mu to 8kHz in a high frequency region. This single crystal is obtd. by carrying out heat treatment at 450-1,000 deg.C in an atmosphere contg. 0.5wt.% O2 after growth.
Patent JP-H11280126-A (JP)
Title: Single lever faucet
Inventor: MATSUDA EIJI
IPC: E03C1/042
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a single lever faucet facilitating the operation of a control lever and causing no sanitary problem even in the case the single lever faucet is mounted to the lower surface side, etc., of a plate-like body having the upper surface used as a mounting surface to supply water downward of the plate-like body. SOLUTION: By interlocking with the operation of a control lever 21, a lever pin 207 of a valve unit for making the setting of a temperature, and the operation of cut-off and water-discharge is placed upward of a water- discharge pipe 22 in a state to position it so as to turn to the longitudinal direction, and the control lever 21 is placed to the front end side of the lever pin 207. The vertical size of the faucet 6 is also getting smaller by reduced part of the vertical size of the valve unit, and even in the case it is mounted to the lower surface side, etc., of the plate-like body 5, the lower end of the water-discharge pipe 22 cart be sufficiently raised to keep just a required amount of distance between lower working surfaces S.  Since the control lever 21 is plaved to the front side of the faucet 6, the control lever 21 can be easily operated even by both right and left handed persons.
Patent JP-H03150056-A (JP)
Title: Motor
Inventor: ARITA YOJI
IPC: H02K29/00
Filed: 1989-11-02
Abstract: PURPOSE:To reduce a torque ripple by forming the axial distance of poles of a field in a shape including a sine or cosine harmonic wave in a 3-phase coreless motor. CONSTITUTION:A pair of poles N, S of a motor having poles made of m pieces of permanent magnets, and p pieces of air core coils are set to one period T with respect to the rotating direction of the motor, and the relationship between the lateral distance h(theta) of the poles and the rotational angle theta is specified as an equation. n=1-infinity , and when n = i + or - 1, n is so selected that coefficients an, bn which are not zero exist with one or more n. i is an integer number represented by p/q, when the q is greatest common divisor of m/2 and p. The field 1 represented by the equation becomes a shape as indicated, for example, by 1-3. Thus, a torque ripple is reduced.
Patent JP-H01127733-A (JP)
Title: Trencher
Inventor: KAWABE HISAO
IPC: E02F5/06
Filed: 1987-11-11
Abstract: PURPOSE:To raise the efficiency of operation by a method in which in an excavator with excavating blades attached to an endless chain and with a guide, the upper parts of excavating part are connected with the rear side of the guide and a space is formed at the rear of the excavator. CONSTITUTION:An endless chain 8 with many excavating blades 9 is attached to a sprockets 6 and 7 to be operated by a boom 5 rotatably provided for the frame 2 of a trencher 1. The boom 5 is turned by an oil-pressure driven arm 11 for regulating the depth of excavation. A rubber sheet 16 is attached to the lower end of a guide 15 set in parallel with the moving direction of the blades 9 to form a space 17 at the back side, where a carry cart and a conveyer 19 can be attached or detached freely or fixed only when housed. Excavated soil can thus be carried out toward the rear side and the operation can be performed with good efficiency even in narrow places.
Patent JP-H04159735-A (JP)
Title: Ceramic package for transistor
Inventor: KATO MAMORU
IPC: H01L23/12
Filed: 1990-10-23
Abstract: PURPOSE:To facilitate wire bonding by making a laminated structure that is a pileup of the upper layer zone where a base metallized electrode and an emitter metallized electrode are provided and the lower layer zone where a collector metallized electrode is provided. CONSTITUTION:The upper layer zone 8 of a ceramic package is provided with a base metallized layer 2 and an emitter metallized layer 3, and the lower layer zone 9 with a collector metallized electrode 4; and a transistor chip 1 has a collector electrode in the rear and therefore to have continuity to the collector metallized electrode 4 of the lower layer zone 9 the upper layer zone 8 is so structured that only the die bonding region is windowed. Further, combination of these two layers allows the emitter electrode of the transistor chip 1 and its emitter metallized electrode 3 to be bonded with one wire 6. This structure eliminates wire bonding difficult of emitter electrode wiring and provides the effect of easy wire bonding.
Patent JP-2000107611-A (JP)
Title: Production of catalyst carrier material and catalyst carrier material
Inventor: SHOJI TORU
IPC: B01J35/04
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which a catalyst carrier material is efficiently produced at a low cost. SOLUTION: Electric resistance welding electrodes 6a and 6b each having an electrode face 5 to be brought into contact with plural contacts on an end of metallic foils 2 and 3 at the same time are abutted and arranged on the end face 4 of a gas passage. When a specified current is applied, an interelectrode distance D is secured to weld the contacts at the ends of the foils 2 and 3 in contact with the electrodes 6. Consequently, the plural contacts are simultaneously welded and fixed.