baber/WOPTO huggingface dataset:
Patent JP-2000339971-A (JP)
Title: Semiconductor memory device
Inventor: IWAKI HIROAKI
IPC: G11C11/412
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of the precharge required for non- selected bit line pair, while suppressing the lowering of operation rate. SOLUTION: The transistors Tr3, Tr4 are provided within SRAM105 to switch the connection of the gates of the access transistors Tr1, Tr2 for outputting the holding data to the bit line pair D, DB and the word line WL with the inverted signal SB of the column selection circuit. When a cell is selected with a column selection signal, the gates of the access transistors Tr1, Tr2 are connected to the word line WL. When the cell is not selected with the column selection signal, the gates of access transistors Tr1, Tr2 are pulled down.
Patent JP-S5572422-A (JP)
Title: Car speed controller of combine
Inventor: KISHIDA HIROSHI
IPC: B60K25/00
Filed: 1978-11-27
Abstract: PURPOSE: To control car speed in excellent response properties, by mounting car speed controlling mechanism that rapidly varies the car speed when deviation with a set point is large and slowly increases and decreases car speed when the deviation is small wherein the torque of a treating drum of a threshing machine is detected.  
     CONSTITUTION: The rotary torque of a treating drum 2 is detected by means of a sensor 3, actual threshing work load T and set target load T' are compared and operated, working signals are sent to a speed change mechanism 5 from a controller 6 in response to the deviation and a speed change gear 4 is driven. The controller 6 is formed in such a manner that a detecting zone of the actual threshing work load T is divided into an insensitive zone T 1 , is which deviation with the set target load T' is minimum and which contains the set target load T', small detecting zones T 2 , in which the deviation is small and which hold the insensitive zone T 1 , and large detecting zones T 3 , in which the deviation is large and which put the small detecting zones T 2 , the quantity of the variation of car speed by detection the zones T 3  is made larger than the quantity of the variation of the car speed by detection in the zones T 2 , and the car speed is controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11336787-A (JP)
Title: Drive device with clutch
Inventor: HOTARI TAKESHI
IPC: F16D27/118
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a drive device with a clutch capable of extensively reducing production of abrasion powder on a clutch body, preventing intrusion of a foreign matter such as abrasion powder, etc., between a shaft to support the clutch body and a hole part of the clutch body into which this shaft is inserted and holding smooth connection and disconnection work of the clutch for a long period of time. SOLUTION: A clutch 20 is constituted between a rotor of a motor and an output shaft by furnishing a first clutch body 22, a second clutch body 21 provided free to make contact with and apart from the first clutch body 22, a shaft 23 inserted into hole parts 21C, 22C drilled on the first and second clutch bodies and to support them free to rotate, an energizing means 24 interposed between the first and second clutch bodies 21, 22 and to energize them in a direction to separate them apart from each other and a driving means 6A to make one of the clutch bodies approach the other clutch body, and a top board 30 to block an opening of the hole part is formed on an end part of the hole part of the first or second clutch body positioned on a head end side of the shaft 23.
Patent JP-H10317830-A (JP)
Title: Flash panel
Inventor: KURODA SEIJI
IPC: E06B3/82
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To eliminate and reduce stimulus odor by laminating a formaldehyde capture layer on at least one face of base material and capturing formaldehyde. SOLUTION: With regard to a flash panel 1, base material 2 is stuck on both the faces of core material 9, and a surface sheet A is stuck on the contrary side face to the core material 9 of the base material 2. The surface sheet A is formed of a formaldehyde capture sheet in which at least one hand or the other hand has a formaldehyde layer or a sheet difficult to permeate formaldehyde. Thereby formaldehyde delivered from the base material 2 and the core material 9 is captured and adsorbed by the capture layer of the surface sheet A difficult to permeate formaldehyde, and delivery for a surface is blocked.
Patent JP-H1149733-A (JP)
Title: Production of anhydrous 2-amino-1-methoxypropane
Inventor: SIMON JOACHIM
IPC: C07C213/10
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing anhydrous 2-amino-1- methoxypropane, capable of obtaining a desired product in high yield. SOLUTION: (a) Two phases comprising a reaction mixture and sodium hydroxide solution, obtained by reaction of 1-methoxy-2-propanol with ammonia on a catalyst are formed and (b) 2-amino-1-methoxypropane-containing phase is separated from water phase and (c) 2-amino-1-methoxypropane-containing phase is subjected to azeotropic distillation to produce an azeotropic mixture at first and the azeotropic mixture is returned to a process (a) or (b), and then, anhydrous 2-amino-1-methoxypropane is produced.
Patent JP-H09331558-A (JP)
Title: Call reception connecting method for telephone line in telephone connection device
Inventor: USHIYAMA TOMOTOSHI
IPC: H04M3/54
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide most proper connection in response to caller telephone number information by configuring the device such that a telephone terminal is connected corresponding to the received caller telephone number information based on call reception processing data set in advance in a memory in the case of receiving the caller telephone number information with the telephone connection device. SOLUTION: When a call is received from a 1st telephone line 1, the incoming call signal is received by a call reception detection circuit 22 of a 1st line interface 2, the call reception detection circuit 22 gives call reception detection information to a TKCPU 24, which receives caller telephone number information and gives it to a CPU 4. The CPU 4 receives the caller telephone number information to read call reception processing data set to a memory 5, scans the read call reception processing data to seek data of telephone number information corresponding to the call reception processing data coincident with the caller telephone number information and makes connection processing corresponding to the data of the coincident telephone number information when the data of the coincident telephone number information are in existence.
Patent JP-H04370953-A (JP)
Title: Formation of laminated wiring
Inventor: SATO JUNICHI
IPC: H01L23/52
Filed: 1991-06-19
Abstract: PURPOSE:To form a laminated wiring, in which no after-corrosion is generated, by improving workability at the time of the formation of the wiring. CONSTITUTION:A resist pattern 2, from which a wiring forming section is removed selectively, is formed onto a substrate 1, a plurality of metal laminated wirings composed of two kinds or more of metals or alloys are superposed and formed on the whole surface, and a laminated wiring 7, in which a plurality of said metal laminated wirings are superposed only on the wiring forming section by the resist pattern 2, is shaped through a lift-off.
Patent JP-2000336167-A (JP)
Title: Polyamide with excellent orientation tendency
Inventor: OKUSHITA YOJI
IPC: B29L7/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyamide, in particular suitable for sequential biaxial orientation process. SOLUTION: This polyamide is composed of 50-99.8 mol% of lactam and/or aminocarboxylic acid unit, 0.1-25 mol% of dicarboxylic acid unit and 0.1-25 mol% of diamine unit; wherein a 6-22C branched-type saturated diamine accounts for 10-100 mol% of the above diamine.
Patent JP-S5673219-A (JP)
Title: Thrust bearing
Inventor: OONISHI AKIRA
IPC: F16C17/06
Filed: 1979-11-16
Abstract: PURPOSE:To minimize the thermal deformation of a base metal of a bearing pad, by forming oil grooves in the joint surface of the base metal and a back metal of the bearing pad in the manner that the pitch of the oil grooves is high at a radially middle portion of the joint surface, and thereby obtaining uniform temperature distribution over the entire surface of the base metal. CONSTITUTION:A bearing pad 3 of a thrust bearing is composed of an upper back matal 8 having Babbitt's metal 10 cast therein and a lower base metal 9. In the joint surface of the back metal 8 and base metal 9, there are formed oil grooves 11 in the manner that the pitch of the oil grooves 11 is high at radially middle part of the back metal whereas the pitch thereof at inner and outer peripheral parts of the back metal is low. With such as arrangement, high temperature at the radially middle  part of back metal 8 is cooled by oil passing through the oil grooves provided at a  higher pitch than that at the other parts, and the high temperature of back metal 8  is not transmitted to base metal 9. Therefore, uniform temperature distribution is  attained throughout the entire surface of the base metal 8 from the inner peripheral  part to the outer peripheral part, so that thermal deformation is not caused in the  base metal.
Patent JP-S63315687-A (JP)
Inventor: YAMAZAKI TOKUSHICHI
IPC: D21B1/34
Filed: 1987-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5671751-A (JP)
Title: Control device for petroleum-burning air-warming equipment
Inventor: NAKANO OKIHIKO
IPC: F24H3/02
Filed: 1979-11-14
Abstract: PURPOSE: To improve operatability and safety, in a petroleum-burning air-warming equipment capable of conducting natural draft combustion by passing of air through a smokestack, by making it possible to continue combustion by natural draft without providing special operating procedure at the time of suspension of power supply or resumption of power supply.  
     CONSTITUTION: When an adjusting knob 18 of a fuel volume adjuster 16 is turned from 'OFF' position to 'FULL' position, a power source switch 1 is closed, and the current is sent to a combustion blower motor 3 and an ignition heater 4. After ignition, if the combustion unit's temperature rose and a temperature switch 8 was closed, the current is sent to an electromagnetic relay 5, an electromagnetic valve 6 and a convection blower motor 7, and then, combustion is conducted under maximum fuel flow. At this time, if a natural draft switch 10 is turned on, power supplies to the motor 3, the relay 5 and electromagnetic valve 6 are shut off, and the fuel supply becomes minimum regardless of position of the adusting knob 18. Under this condition, the motor 7 is stopped at the time of power failure, and combustion is continuously conducted by the natural draft. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5773226-A (JP)
Title: Uniform universal joint
Inventor: KOMEICHI SHIGEKI
IPC: F16D3/2245
Filed: 1980-10-22
Abstract: PURPOSE: To prevent a lock phenomenon and eliminate the need of a grease applying process by forming a plurality of concave portions along the periphery between a ball window side edge at the inmost axial end of a bar field type uniform universal joint and its adjoining inmost cage axial end surface.  
     CONSTITUTION: A plurality of concave portions 123 are formed between a lower side edge 121 of a ball window 114, where ball rolling groove base portions mounted on an outer lathe and an inner lathe respectively approach, and one axial end surface 122 of a cage 113 adjacent to the side edge 121 in such a manner that they are spaced each other along the periphery and U-shaped from the end surfaced 122 toward the side edge 121, whereby a tolerance of axial width of the ball window 114 can be enlarged so as to prevent a lock phenomenon and eliminate the need of a grease applying process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04346479-A (JP)
Title: Manufacture of photodetective element
Inventor: SEKO MASAHITO
IPC: H01L31/10
Filed: 1991-05-24
Abstract: PURPOSE:To enable a photodetective element of mesa structure epitaxially grown on a substrate to be enhanced in dark current characteristics by a method wherein the mesa side face of a light absorbing layer is buried with an epitaxial growth layer large in band gap energy. CONSTITUTION:An InP substrate 1 is etched into a mesa, the (111) plane of InP crystal is exposed at the side face of the mesa, an InP buffer layer 2, an InGaAs light absorbing layer 3, and an InP window layer 4 are epitaxially grown on the mesa-shaped substrate 1, and the InGaAs light absorbing layer 3 is buried with the window layer 4 through the selective growth property of InGaAs to the (111) plane of InP. A photodetective element enhanced in dark current characteristics can be obtained by an epitaxial growth process executed once through the selective growth property of an InGaAs light absorbing layer to a window layer.
Patent JP-H09299374-A (JP)
Title: Abdominal cavity opening implement for use in operation using laparoscope
Inventor: HAGIWARA MASARU
IPC: A61B1/00
Filed: 1996-05-18
Abstract: PROBLEM TO BE SOLVED: To secure the field of view of a laparoscope by depressurizing an internal organ and use a treatment implement at the same time. SOLUTION: This abdominal cavity opening implement has a plurality of pressing rods 6 which are inserted from a small incision in the abdominal cavity and open to press the inside of the abdominal cavity while being inserted. At least one of the pressing rods 6 is a hollow pipe 6A into which a treatment implement 7 can be inserted. The treatment implement 7 is inserted into the pressing rod 6 of the hollow pipe 6A for treatment, and an internal organ or the like is depressurized to secure a field of view inside the abdominal cavity.
Patent JP-H09303205-A (JP)
Title: Icing prevention device in multiple carburetor
Inventor: YAMAZOE HIROSHI
IPC: F02M15/02
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the icing prevention device for multiple carburetors which can do with a small number of parts and slight installation work at a low cost. SOLUTION: A liquid joint pipe is formed by a first insertion cylinder part 3 projected from a main body cylinder part 2 to one side, a second insertion projection 4 projected to the other side, a flow route partition wall for dividing a flow route opening from one end of the first insertion cylinder part 3 to the other end of the second insertion cylinder part 4 to a first flow route and a second flow route, a first flow route partition wall for dividing the first flow route to one end side a first flow route 7A and the other end side first flow route 7B, a main flow route 10 opening to one end side first flow route 7A and a sub-flow route 11 opening to the other end side first flow route 7B.  The first insertion cylinder part 3 of the liquid joint pipe is inserted in the joint pipe insertion hole 23 of one side carburetor C1 and the second insertion cylinder part 4 is inserted in the joint pipe insertion hole 25 of the other side carburetor C2. The liquid joint pipe is held by joint bosses J1, J2 of a pair of adjacent carburetors C1, C2.
Patent JP-H08316300-A (JP)
Title: Supporting plate for electronic device
Inventor: HIRAYAMA HIROSHI
IPC: H01L21/68
Filed: 1995-05-23
Abstract: PURPOSE: To prevent a generation of a curve of a substrate while or after mounted by a method wherein an accommodating part of electronic parts such as a semiconductor chip, etc., is formed in a substantially center part of a support plate body composed of a metal plate, etc., and a heat-resistant adhesive layer capable of connecting with a basic material composed of a resin film, etc., is provided on at least one face of the support plate body. CONSTITUTION: A support plate body 1 composed of a metal simple or an alloy made of copper, iron, etc., in a thickness about 0.5mm is formed to be substantially rectangular on a plane surface, and a rectangular opening part 10 for accommodating electronic parts such as a semiconductor chip, etc., is provided in a center part. On the entire face excluding the one opening part 10 of the support plate body 1, a heat-resistant pressure-sensitive adhesive layer 2 capable of being adhered to a basic material composed of polyimide, etc., at a normal temperature is formed.  Thus, when electronic parts are mounted onto a substrate of a resin film, etc., the electronic parts are only so placed as to be located in the opening part 10, with the result that the basic material composed of a soft resin film, etc., excellent in workability is reinforced and a generation of a curve, a curl, etc., can be prevented.
Patent JP-H10340932-A (JP)
Title: Tab tape provided with stress buffer layer and ball terminal
Inventor: ONDA MAMORU
IPC: H01L23/12
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a product assembling process by providing, on one side of a polyimide tape, with a wiring pattern arranging with ball terminals through an inner lead and, on the other side thereof, with a stress buffer layer for absorbing thermal stress between a semiconductor chip and a printed board along with an adhesive. SOLUTION: A wiring pattern 4 is formed on one side of a long polyimide tape 2 through an adhesive 14 and a land 6 is formed on the surface thereof by opening a solder resist 5 circularly in order to form a solder ball terminal 9. A stress butter layer 3 of an elastomer is formed on the other side through an adhesive 7 and applied with an adhesive 12 for bonding a semiconductor chip 1. Furthermore, an inner lead 10 extending from the wiring pattern 4 is bonded to the semiconductor chip 1 side. Since the semiconductor chip 1 can be mounted without applying an adhesive, the mounting efficiency is enhanced.
Patent JP-H06338317-A (JP)
Title: Zinc-alkaline battery
Inventor: OKAYAMA TEIJI
IPC: H01M4/42
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a low-polluting and safe zinc-alkaline battery having high performance by using an unamalgamated and lead-free zinc alloy powder, to which lead is not added. CONSTITUTION:A gel-like negative electrode 4 using an unamalgamated and lead-free free zinc alloy powder, which includes one kind or more of element at 0.001-0.05weight% selected from a group of indium at 0.01-0.1weight%, aluminum at 0.001-0.1weight%, beryllium and manganese and to which lead is not added, as the negative electrode active material is used. Indium compound and tetrabutylammonium hydroxide can be added to the gel-like negative electrode.
Patent JP-H07233582-A (JP)
Title: Roof structure
Inventor: TSURUTA OSAMU
IPC: E04B7/02
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a roof structure in which members can be stably supplied and cost can be reduced and roof beams with a sufficient strength can be used. CONSTITUTION:A roof structure is composed of a wooden (phonetic) Yagiri panels 70 erected on the upper end of a wall panel, a roof beam 80 made of a H-shaped steel supporting the lower face of a plurality of roof panels 90 with contact therewith laid between the opposite Yagiri panels at the ridge and the middle part of roof, a plurality of wooden roof panels 90 placed on the Yagiri panels and the roof beam 80 to constitute the roof. A beam receive metal 12 fixing and supporting both ends of the roof beam on the Yagiri panels 70 is constituted of a wall-fitting part 20 attached on the inside wall face of the Yagiri panels 70 and a beam-fitting part 30 vertically projected therefrom to connect and support the lower face of the upper flange 82 of the roof beam 80 and the web 84 thereof at the upper end thereof and the connection face 32. A fitting protrusion 50 engaging with a fitting hole 52 bored in the roof beam 80 is provided on the connection face 32 and a nut 44 is fitted and fixed at the rear side of the connection face 32. The upper end of the beam-fitting part 30 is protrusively formed from the upper end of the wall-fitting part 20 in such an extent that the roof beam 80 can contact the roof panels 90 and support them.
Patent JP-S6041517-A (JP)
Title: Manufacture of air cleaner element
Inventor: KADOYA TERUKAZU
IPC: B29L31/14
Filed: 1983-08-13
Abstract: PURPOSE:To obtain a titled element having excellent resistance to heat, chemicals, and impact as compared with the conventional element by closing a wavy sheet-shaped filter medium hermetically with slit dice while leaving the circumferential end part, and forcing a thermoplastic resin into the clearance formed by the slit dice at the circumferential end part to form an external frame combined with the filter medium. CONSTITUTION:The paper is made by using linter, pulp, etc. as an essential raw material, impregnated with a fixing agent for preventing the fraying, and bent into a wavy form to make a filter medium 16. The filter medium 16 is then put between both metallic molds 18 and 19 for shaping, and an external frame 15 and a retainer 15a combined with the filter medium 16 are molded into a body by injecting PP, etc. into the clearance formed in both metallic molds 18 and 19 through an injection passage 19a at a low injection pressure of about 5kg/cm<2>. In this case, the end surface of the filter medium 16 is preferably bent in the direction opposite to the flow of injection, or toward the metallic mold 18 to facilitate the flow of the resin in the metallic molds 18 and 19.
Patent JP-H01315856-A (JP)
Title: Slave board presence/absence recognizing system
Inventor: SAITO HIROYUKI
IPC: G06F13/14
Filed: 1988-06-16
Abstract: PURPOSE:To prevent a system down due to the error of the bus time out or the error of address setting from being generated by receiving a signal generated by means of a response signal generating part as a response signal, and recognizing the presence and absence of a slave board by means of the presence and absence of the reception of an interrupting signal. CONSTITUTION:An interrupting signal output part 212 decodes an address from a host CPU 11, compares data obtained from a data bus with reference data to discriminate a self-board 20, and at the time of coincidence, the part 212 sends an interrupting signal IRQ to a system bus 100. Further, the host CPU 11 of a CPU board 10 sends the address to designate the slave board 20, first receives a response signal ACK generated by a response signal generating part 12, then, receives the interrupting signal IRQ by the interrupting signal output part 212 of the slave board 20, and the existence of the designated slave board 20 is recognized. Thus, the system down due to the error caused by the bus time out or the error of the switch setting can be prevented from being generated.
Patent JP-H07332781-A (JP)
Title: Refrigerator
Inventor: KIWATARI SHIYOUICHI
IPC: F25B9/14
Filed: 1994-06-07
Abstract: PURPOSE:To provide a refrigerator which can efficiently heat operating gas and positively prevent the leakage of the gas. CONSTITUTION:A Bill-Myer heat pump type refrigerator comprises many heat transfer gas capillary tubes 34 provided in the space of a high-temperature side cylinder to pass operating gas, and electric heaters 33 disposed between the tubes to heat the tubes. The gas of the-cylinder 11 is moved through the tubes 34 in the space 13 of the cylinder. The gas in the tubes is heated via the tubes by the heaters 33. Since electric heating wires exist between the tubes 34, no flowing loss of the gas in the tubes occurs, and it is not necessary to open holes at the tubes, and hence no gas leakage and no decrease of the durability occurs to the hole. Since only the tubes and the heaters are disposed, its assembling is simple.