baber/WOPTO huggingface dataset:
Patent JP-H03247617-A (JP)
Title: Moisture-curing polyurethane composition
Inventor: KOUSEI YASUNARI
IPC: C08G18/65
Filed: 1990-02-26
Abstract: PURPOSE:To provide the subject composition composed of a polyoxyalkylene polyol, a straight-chain aliphatic glycol having a specific molecular weight and an organic polyisocyanate, having NCO group at the terminal, giving a cured product having excellent mechanical properties, durability, etc., and suitable for adhesive, water-proofing material, etc. CONSTITUTION:The objective composition is composed of (A) a polyoxyalkylene polyol (preferably containing 3-40wt.% of oxyethylene chain), (B) a straight-chain aliphatic glycol having a molecular weight of 62-300 (e.g. ethylene glycol or 1,3-propylene glycol) and (C) an organic polyisocyanate (preferably an aromatic polyisocyanate containing >=75wt.% of diphenylmethane diisocyanate).
Patent JP-H03251295-A (JP)
Title: Washing control system of washing machine
Inventor: HIYAMA ISAO
IPC: D06F34/18
Filed: 1990-02-28
Abstract: PURPOSE:To automatically select a correct water level, strength of a water flow, and the time for washing, rinsing and dehydration in accordance with the quantity and the kind of clothes by detecting the quantity of clothes in the lowest water level, and also, detecting the quantity of clothes by several times before reaching an optimal water level, and comparing and calculating its value. CONSTITUTION:When a water level sensor 26 detects feed water to the lowest water level of a water level, an electric conduction to a feed water solenoid valve 26 and a solenoid 7a is stopped, a motor 8 is energized and stirring is executed. A cloth quantity detecting process executes inversion stirring of 0.4 second ON-1 second OFF, detects counter electromotive force of the motor 8 at the time when a rotation body 6 rotates by inertia at the time of OFF by a terminal voltage of a motor 8 driving capacitor, converts it to a DC rectangular wave pulse, measures the time between these pulses and decides the quantity of cloth. Also, by varying a detection water level to an optimal water level, the cloth quantity detecting process is executed, and width of a pulse rise time is measured. In such a way, in accordance with whether a variation rate of the pulse rise time width when the detection water level is varied is large or small, the kind of clothes is discriminated.
Patent JP-H10242604-A (JP)
Title: Circuit board and its mounting structure
Inventor: YAMAGUCHI KOICHI
IPC: H01L23/13
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure having excellent long-term stability on an external electric circuit board such as a printed board of a circuit board for a package or the like. SOLUTION: In the circuit board in which a metallized wiring layer 3 of Cu is disposed on or in a surface of an insulating board 1, the board 1 is formed of sintered material which contains 10 to 60vol.% of a lithium silicate amorphous phase containing 5wt.% of lithium in terms of oxide, and 90 to 40vol.% of metal oxide crystal phase and having a thermal expansion coefficient of 6ppm/ deg.C or more at 40 to 400 deg.C and a thermal expansion coefficient of 8 to 18ppm/ deg.C at 40 to 400 deg.C. In this case, a content of the amorphous phase is controlled in the above range to finely control the coefficient.
Patent JP-H02226080-A (JP)
Title: Indicator of residual battery capacity
Inventor: SHIBATA AKIRA
IPC: G01R31/36
Filed: 1989-02-27
Abstract: PURPOSE:To stabilize indication by a method wherein difference in generated voltage between two posistors is detected so that the value is indicated as the residual battery capacity. CONSTITUTION:One of posistors 1 is provided with a heater 2 electrically insulated around it. The current of the heater 2 is controlled so that its duty approximately linearly varies in a little wider range than a voltage range wherein the voltage of a battery 6 is to be measured. The other posistor 4 for compensating temperature has the same characteristics as the posistor 1 and provided in a status that the temperature of the ambient atmosphere is detected. A capacity indicating means 72 detects the difference in generated voltage of both posistors 1, 4 to indicate the value as the residual capacity of the battery 6. This can prevent fluctuation in indication due to change in the battery 6 voltage realizing stable indication.
Patent JP-S63210714-A (JP)
Title: Air flowmeter
Inventor: NAKAJIMA TETSUO
IPC: G01F1/684
Filed: 1987-02-27
Abstract: PURPOSE:To securely place an air flow in a laminar state and to accurately measure intake air capacity by providing an intake passage at the periphery of a sensing passage and communicating the sensing passage with the flank of the intake passage. CONSTITUTION:When an internal combustion engine begins to operate, air is sucked from an air cleaner and passes in an air flowmeter 100 as shown by an arrow A. The air flowing in the sensing passage 21 is sucked into the intake passage 29 from respective communicating passages 22. Here, the respective communicating passages 22 are in the same shape and at an equal distance to adjacent passages, and the air flowing in the sensing passage 21 flows out uniformly from the center of the rear end part of the sensing passage 21 to spread radially, but the air flow passing in the sensing passage 21 securely enters a laminar state. The intake air capacity is accurately detected by an air flow rate sensor 7 and a temperature compensating sensor 8.
Patent JP-S60192170-A (JP)
Title: Mechanical seal
Inventor: YAMANE KENJI
IPC: F16J15/34
Filed: 1984-03-09
Abstract: PURPOSE:To prevent breaking due to fragility and to facilitate manufacturing by joining a ceramic ring having a sliding surface and a metallic ring having a base and a fitting portion for detent. CONSTITUTION:A ceramic ring 21 substantially square in section and a metallic ring 22 having a substantially circular notch 22a at one place of the inner periphery as a fitting portion are joined by a binder 23 to form a seal ring 24. The seal ring 24 is fitted in a recessed portion 2a of a base 2, which is pressed down by a retainer ring 4 to form a mechanical seal. As detent is conducted at a portion of the metallic ring 22, only a little stress is applied uniformly to the whole of the ceramic ring 21 through a binder 23 not to cause stress concentration.
Patent JP-2000280509-A (JP)
Title: Thermal head
Inventor: TANAKA HIDEFUMI
IPC: B41J2/345
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized thermal head of high resolution capable of being controlled by a reduced number of drive ICs. SOLUTION: (M) sets of pattern pairs, each of which is constituted of a first pattern consisting of signal electrode patterns D1, D3, D5 formed on one side of membrane glass to be connected to one ends of (N) heating resistors on the membrane glass in parallel and (N) common electrode patterns V1-V4 formed on the other side of the membrane glass to be individually connected to the other ends of (N) heating resistors 10 and a second pattern formed in symmetric relation to the first pattern with respect to the heating resistors, are provided so that the heating resistors 10 are arranged linearly.
Patent JP-S63211232-A (JP)
Title: Hemostatic agent
Inventor: KIBUNE KOJI
IPC: A61P7/02
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a hemostatic agent, consisting of chitin hydrochloride or chitin derivative hydrochloride and capable of rapidly, completely and safely stopping hemorrhagic wounds, such as surgical operation. CONSTITUTION:Chitin refers to a purified substance, consisting essentially of poly-N-acetyl-D-glucosamine obtained by subjecting an exoskeleton of crustaceans or insects to acid treatment, such as hydrochloric acid treatment, and alkali treatment, such as caustic soda treatment, and separating and purifying titanium white and calcium. Chitin derivatives refer to substances deacetylating and etherifying acetylamino groups of the chitin. Chitin hydrochloride or chitin derivative hydrochloride is hydrochloride of such chitin or derivative thereof or deacetylated substances thereof. The above-mentioned hydrochloride is used to prepare a pharmaceutical by a conventional method to afford the aimed substance, which can be prepared in the dosage form, such as powder, fiber or fibril.
Patent JP-H01218795-A (JP)
Title: Al alloy brazing filler metal having high fillet strength
Inventor: TAKAHASHI KENSHO
IPC: C22C21/02
Filed: 1988-02-29
Abstract: PURPOSE:To reduce the amt. of the Al alloy brazing filler metal to be used by forming the brazing filler metal of an Al alloy material contg. Si and Mn respectively at specific weight% and adding Mg and Zn independently or in combination at prescribed ratios thereto at need. CONSTITUTION:The brazing filler metal is formed of the Al alloy which contains, by weight, 6.5-10.5% Si and 0.6-1% Mn and consists of the balance Al and impurities. Further, 1-2% Mg and 0.1-1% Zn are added independently or in combination thereto at need. The Si component lowers the m.p. of the brazing filler metal and improves melt flowability and wettability. The Mn component disperses the Al-Mn compd. finely and uniformly into the fillet. The Mg component breaks the oxide film on the surface of the brazing filler metal and improves the melt flowability. The Zn provides corrosion prevention to the joining member. Since the fillet strength is thereby increased, the amt. of the brazing filler metal to be used is decreased.
Patent JP-H07222577-A (JP)
Title: Method for separating flesh from fruit seed
Inventor: TAKAHASHI MINORU
IPC: A23N4/24
Filed: 1994-02-07
Abstract: PURPOSE:To provide the subject method intended to completely separate and recover residual flesh from seeds containing such flesh having been treated as wastes in processes to manufacture canned foods, jams, pastes or extracts from fruits, and also to make such seeds as the final wastes environmentally safe entirely. CONSTITUTION:Seeds containing residual flesh are added to cold or chilled water at normal temperature or lower containing at least one kind of crystalline or undefinedly granular frictional material sparingly soluble thereto such as common salt or sugar followed by agitation to separate seeds from the residual flesh.
Patent JP-S63212377-A (JP)
Inventor: YAMADA MIKIO
IPC: C08L21/00
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09246742-A (JP)
Title: Business machine
Inventor: YAMANAKA MASANORI
IPC: G03G15/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a business machine easy to disassemble with reduced number of setscrews of housing members. SOLUTION: Stepped supports 15 are formed on the upper parts of a right and left side covers 3, 4 and back cover 5 and inserting legs 12a-12f are formed on the lower parts thereof and fitted into inserting holes 14a-14f formed into a base board 13 of a copying machine 1 and the stepped supports 15 of the covers 3, 4, 5 with the legs fitted into the holes 14a-14f are pressed by an upper cover.
Patent JP-S51121705-A (JP)
Title: Insulated winding of electric machine
Inventor: MATSUI MASAO
IPC: H02K3/32
Filed: 1975-04-18
Abstract: PURPOSE: An insulated winding of an electric machine having a heat-proof life at over 180°C. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04213335-A (JP)
Title: Resin film electret and electret filter
Inventor: MATSUURA SATOSHI
IPC: C08J5/18
Filed: 1991-03-12
Abstract: PURPOSE:To provide a resin film electret having a high electrical charge density on the surface and an excellent persistency in keeping the surface electrical charge and to provide an electret filter from the electret. CONSTITUTION:A resin film electret comprising a polar polymer and having a homocharge peak temp. of at least 95 deg.C and a heterocharge peak temp. of at least 80 deg.C, and an electret filter prepd. from the electret.
Patent JP-2000238396-A (JP)
Title: Thermal head printing method
Inventor: SOGABE MASUO
IPC: B41J2/325
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To ensure a high quality print by feeding a ribbon tape in synchronism with the feeding speed of a sheet to be printed immediately after print start. SOLUTION: A ribbon tape blank shaft 6 is driven by a stepping motor 18 to feed a required quantity of ribbon tape 4 and a ribbon tape winding shaft 8 is driven through a friction latch to wind the ribbon tape 4 at a speed higher than the feeding speed of a sheet 2 to be printed so that no slack appears at the ribbon tape stripping part at the forward end of a line thermal head 10 thus attaining a high quality print.
Patent JP-H05248905-A (JP)
Title: Air flow rate measuring device
Inventor: KATO YUKIO
IPC: G01F1/68
Filed: 1992-03-04
Abstract: PURPOSE:To prevent falling of an accessory such as a cover and a screw by fixing the accessory for constituting an auxiliary air passage by means of a C-ring. CONSTITUTION:A bypass passage 4 of a body 1 is constituted by connecting a cover 8 being a lid-like accessory to an axial direction auxiliary air passage formed in parallel to a main passage 3 and a groove-like auxiliary air passage formed in the nearly orthogonal direction thereto. This L-shape structure of the passage 4 is necessary to decrease output errors of a heating resistance type air flow meter due to pulsation influence when it is installed on a practical car. A groove is formed inside of the main passage 3 of the body 1, a C-ring 9 is fitted thereto and connected to interpose the cover 8. For positioning the cover 8, a groove for housing the cover 8 is formed on the side of the body 1. The depth groove is set less than thickness of the cover 8, or else the cover 8 can not be fixed by the ring 9.
Patent JP-H09218720-A (JP)
Title: Ac controller
Inventor: NAKATANI MASAHIDE
IPC: H02H9/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To permit load current to flow so as to improve power factor of a power source over the whole cycle of an A.C. power source by controlling the conductor rate of a switch device and restricting the conductive rate when load current flowing in a heater is larger than a prescribed value. SOLUTION: When a main control circuit 33 outputs a heater temp. setting signal TagHT to a heater control circuit 29, the switch device 23 starts switching and the heater 19 is conducted. The switch device 23 repeats on and off by a higher frequency in comparison with that of the A.C. power source 1. When the heater 19 and a surrounding fixing roller are heated, the temp. of the roller is detected by a terminator 27 and the conductive rate of the switch device 23 is controller to the prescribed value corresponding to the heater temp. setting signal TagHT by a heater control circuit 29. That is, the energizing quantity of the heater 19 increases when the conductive rate becomes larger and the temp. of the roller ascends.  Thus, the temp. of the roller is directly fed-back to the heater control circuit 29 and constant temp. control is attained to permit the roller temp. to be the prescribed value.
Patent JP-H03247312-A (JP)
Title: Desk
Inventor: KANEDA SHINICHI
IPC: A47B7/00
Filed: 1990-02-26
Abstract: PURPOSE:To reduce production cost not only by extreamely reducing the man-hours of production and assembly but also by doing without producing many kinds of parts, by a method wherein leg bodies are fitted to a top board through tapar-engaged parts and hook-engaged parts so as not to move obliquely, or before and behind, and are firmly connected to the border on the far side of the top board. CONSTITUTION:A top board 1 is formed in a flush structure with metallic plate parts. Each of leg bodies 2 rigidly fixes an arm 24 along the border on the far side of the top board, at the top part of the leg body. A taper-engaged part 3 has both a recessed tapper part 31 formed either on the border on the far side of the board or on the arm of the leg body, and a projected taper part 32 formed on the other thereof. When the leg body 2 is slid toward the side of the border to be used to the top board 1, the recessed taper part and the projected taper part are formed so as to be in close contact with each other. Hook-engaged parts 4 have both a pair of hooks, 4a, 4b formed on the upward surface of the leg body separately at a specified pitch, and a pair of hook holes, 42a to 42d, formed at positions, at each of which distances among the side border of the top board and the hook holes correspond respectively to one half times as long as the pitch, and one and one-half times as long as the pitch. After these hooks are inserted into these hook holes, the leg body is slid toward the side of the border to be used to the top board, and the hooks can thus be engaged with the hook holes.
Patent JP-H03249868-A (JP)
Title: Facsimile equipment
Inventor: YONEDA TSUYOSHI
IPC: H04M1/64
Filed: 1990-02-27
Abstract: PURPOSE:To enlarge the range of a terminal beyond assumption by transmitting a request message transmitting a prescribed telephone number by means of a push key operation when a line is connected and stopping the retransmission of an automatic origination equipment when the push key signal of the prescribed telephone number is received from an opposite-side. CONSTITUTION:When an equipment is connected to an opposite terminal through the communication line, a message transmission means 11 transmits the request message transmitting the prescribed telephone number by the push key operation. When the equipment is erroneously connected to a push key telephone set, the push key signal of the prescribed telephone number is transmitted from the push key telephone set, a push key signal detection means 12 detects it and immediately stops the retransmission of the automatic origination equipment. Thus, the range of the terminal beyond assumption can be enlarged.
Patent JP-H04330115-A (JP)
Title: Foundation ground stabilizing method
Inventor: ITOI JIRO
IPC: A01G1/00
Filed: 1991-03-12
Abstract: PURPOSE:To enhance the dispersive property after blasting, by allowing a continuous yarn to uniformly join a blasting material, and generating uniform mixing. CONSTITUTION:The body M of a ground modifying material is transported in one pressure sending conduit and spouted from its foremost or a nozzle installed there, while a continuous yarn 5 is allowed to get on the air stream generated by a pressure air blown into other pressure sending conduits 9A, 9B and is discharged out of the conduits 9A, 9B or nozzles mounted at their foremost. The discharging direction is put intersecting the stream of the body M of modifying material M, and the discharged yarn 5 is put on the stream of the modifying material M and blasted to the surface to be modified G in the form of a single piece of material.
Patent JP-2000203098-A (JP)
Title: N-dimensional code printing method
Inventor: TERASAKI HIROYUKI
IPC: G06F3/12
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To bring the dimensional ratio between black and white pattern parts close to a specified value by setting the dimensional ratio between black and white pattern parts on the host computer side depending on the resolution and dot size of a printer and transmitting the set dimensional ratio to the printer side. SOLUTION: A host computer 2 prepares an original pattern 8 constituted of the black and white pattern parts of an n-dimensional code, e.g. a bar code or a two-dimensional code, regardless of the type of printer. When the original pattern 8 is printed, a printer 6 is selected from a printer list and based on the relationship between the resolution and dot size of the printer 6, a pattern 9 or 10 converted at the time of printing with a printer used at a pattern converting section 5 is transmitted to the printer 6. The printer 6 converts the received pattern, as it is, into dots being printed.
Patent JP-S58110534-A (JP)
Title: 3-methyl-3-vinylcyclobutanone and its preparation
Inventor: MORI KENJI
IPC: C07C49/647
Filed: 1982-03-23
Abstract: NEW MATERIAL:The compound of formula 3. USE:A synthetic intermediate of lineatin of formula 4, an attractant pheromone of a wood borer. PREPARATION:The addition of dichloroketene of formula 1 to isoprene gives 2, 2-dichloro-3-methyl-3-vinylcyclobutanone of formula 3, which is subjected to reductive dechlorination with zinc in acetic acid to give the compound of formula 3.
Patent JP-H07262002-A (JP)
Title: Logic circuit
Inventor: TAKASUGI MIKIO
IPC: G06F9/32
Filed: 1994-03-17
Abstract: PURPOSE:To provide a logic circuit which achieves the reduction of power consumption by stopping the operation of a storage circuit by applying no synchronizing circuit to its storage circuit when the stored information in the storage circuit is not changed. CONSTITUTION:This logic circuit is composed of a register 1 for storing information according to the synchronizing signal, buffer circuit for buffering the synchronizing signal, latch circuit 3 and AND gate 4 for executing mask control to the supply of a clock signal so that the supply of the clock signal to the register for storing the information not to change its contents can be stopped but the clock signal can be supplied to the register 1 for storing the information to change its contents based on an enable signal.
Patent JP-H09243903-A (JP)
Title: Automatic focusing device
Inventor: KOMATA KYOICHI
IPC: H04N5/232
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To perform focusing in a short time even in the case of photographing a low contrast subject such as a white subject in a white background or a black subject in a dark scene. SOLUTION: An electrical signal outputted from a charge coupled element(CCD) 11 is nonlinearly digitally converted by a nonlinear converter 23. By such nonlinear digital conversion, the contrast of an image having uniform luminosity is emphasized. A digital signal on which the contrast is emphasized is supplied to a focus evaluating device 20. The evaluating device 20 accurately detects the maximum value of a high frequency component amount within a focus evaluating range by using the digital signal on which the contrast is emphasized.
Patent JP-S63214085-A (JP)
Title: Solid-state image pickup device and its driving method
Inventor: MATSUDA YUJI
IPC: H04N5/335
Filed: 1987-03-02
Abstract: PURPOSE:To make the storage time of a light receiving element shorter than one field by transferring and discharging the unnecessary signal charge of the light receiving element in a direction different from the transfer direction of the signal charge before the signal of the light receiving element is read. CONSTITUTION:Initially, the output of an unnecessary charge reading shift register is impressed to a reading gate 2 through a reading pulse transmission line 5 and the unnecessary charge of a photodiode 1 is transferred to a vertical transfer part 3. Then, a pulse outputted from an unnecessary charge transfer register 7 is impressed to a vertical transfer gate 4 through a transfer pulse transmission line 6 and the unnecessary charge is sequentially transferred and discharged to a discharging drain part 11. Then, after one horizontal period, the output of a signal reading register 10 is impressed to the reading gate 2 through the reading pulse transmission line 5 and the signal charge of the photodiode 1 of the next line is transferred to a horizontal transfer part through the vertical transfer part 3. At this time, the signal charge and the unnecessary signal charge are different in the transfer direction, so that they are not mixed.