baber/WOPTO huggingface dataset:
Patent JP-H08100640-A (JP)
Title: Exhaust emission control device for engine
Inventor: WATANABE TOMOMI
IPC: B01D53/86
Filed: 1994-09-30
Abstract: PURPOSE: To reduce an exhaust amount of NOx component by forcibly supplying HC component to a lean NOx catalyst when an operation condition of an engine is shifted from a lean air-fuel ratio area to a theoretical air-fuel ratio area, and effectively reducing the NOx adsorbed to the lean NOx catalyst. CONSTITUTION: In an exhaust passage 20, a preconverter 22 housing a catalytic converter rhodium 21 and a main converter 24 housing a lean NOx catalyst 23 are serially arranged. A bypass passage 26 is provided for bypassing the preconverter 22. A bypass valve 27 is provided for switching inflow conditions of the exhaust gas to the bypass passage 26 and the preconverter 22. When an engine 1 shows a lean operation condition, a target air-fuel ratio is shifted to a theoretical air-fuel ratio in an ECU 30. When it shows an idling condition, the bypass passage 26 is fully opened. The NOx component adsorbed to the lean NOx catalyst 23 is reduced under the presence of HC.
Patent JP-H06116804-A (JP)
Title: Helmet with visor
Inventor: YAGI HIDEO
IPC: A42B3/04
Filed: 1992-09-30
Abstract: PURPOSE:To provide a helmet facilitating the attachment or detachment of the visor and having no danger of electric conduction by fitting the insertion tongue part of the visor into a longitudinal groove on the side surface of the helmet main body and further fitting a projected rib on the back surface of the visor into a non-through lateral hole for the attachment of the visor to the helmet. CONSTITUTION:The visor-having helmet worn in the site of a civil engineering work or electric work for ensuring the safety of a worker is characterized by disposing a longitudinal groove 6 and a non-through lateral hole 5 on the side surface of the helmet main body 2, forming an insertion tongue part 4 on the visor 1 and a projected rib 3 on its back surface, fitting the insertion tongue part 4 into the longitudinal groove 6, and fitting the back surface projected rib 3 into the non-through lateral hole 5 to attach the visor 1 to the helmet main body 2, thus providing the objective visor-equipped helmet which can prevent the disturbance of the forward and upper visual field of the helmet by detaching the visor and which does not have a through hole.
Patent JP-2000084531-A (JP)
Title: Method of disposal for liquid crystal panel
Inventor: KAIDA KAZUYA
IPC: C22B9/10
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of disposal of waste liquid crystal panels to a landfill to reduce costs associated with the treatment. SOLUTION: Liquid crystal panels leaving a liquid crystal plant or the like are sheared and crushed by a uniaxial shearing crusher with liquid crystals being contained therein to turn them into glass cullet. After that, the glass cullet is fed into a nonferrous smelting furnace of about 1200 deg.C. The waste liquid crystal panels may be in a state in which polarizing plates and liquid crystal driver IC's are attached thereto. In this case, treatment costs associated with complex removing work of each constituting member can be reduced. Glass contained in the crushed waste is used for iron removing treatment in the nonferrous smelting furnace (material recycling) and on the other hand, organic matter such as the polarizing plates and liquid crystals is made combustion material and is thermally recycled.  And the liquid crystals contained in the glass cullet are decomposed by high temperature in the nonferrous smelting furnace and metal chromium is turned into oxide to make harmless the two.
Patent JP-2000084145-A (JP)
Title: Rotary drum-type game machine
Inventor: SAKAGUCHI NORIYUKI
IPC: A63F5/04
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotary drum-type game machine which is more richly interesting than is a conventional game machine. SOLUTION: Numerals of the range corresponding to the kind of a prize winning flag are displayed in a rotating fashion, until the lapse of a specified time from the time of loading a medal, on a digital display part D in accordance with the status of a game to be given at the point of time when three drums R1, R2, R3 are all stopped in the rotary drum-type game machine 10. Further, after the lapse of the specified time, CPU displays the numerals corresponding to the kind of the prize winning flag selected by drawing lots.
Patent JP-H04141300-A (JP)
Title: Floating type energy saving water cleaning apparatus
Inventor: INABA HIROYA
IPC: C02F3/16
Filed: 1990-09-28
Abstract: PURPOSE:To clean water efficiently by rotating floated blades which spread and extend on the water surface radiately from a rotary shaft which is stood perpendicularly to the water surface and generating a stream flowing radially from the rotation center on the water surface. CONSTITUTION:Flow-causing blades 2 spread radially are floated on the water surface 1 of a pond and they are rotated slowly by a motor 3 floated by a float 2 and a steam flowing radially from the rotation center is generated on the water surface. Then, the stream changes the flowing direction downward while dragging air into the water, flows in the bottom of the pond, and returns to the rotation center and the circulation is thus repeated. A mat 5 is set in the stream and when sticking-type and prostrate-type zoogloea bacteria colony propagates on the mat, freely swimming type microbe and floating substances which are causes of turbidity are adsorbed and flocculated by slime (sticky substances) secreted from them and oxidized and decomposed by the function of bacteria and consequently water becomes transparent. Green algae are also caught and flocculated by the slime, so that they loses activity of photosynthesis and perish and are decomposed. Moreover, the zoogloea bacteria decomposes soluble organic substances and propagates, so that BOD-causing substances are also removed.
Patent JP-H02109169-A (JP)
Title: Retrieving processor
Inventor: ITO MASAO
IPC: G06F17/30
Filed: 1988-10-18
Abstract: PURPOSE:To perform a retrieving process at a high speed via a hardware and at the same time to attain the retrieval including a normal expression by comparing the contents of a retrieving microprogram with data on a field in a record to be retrieved. CONSTITUTION:A microprogram that converted retrieving conditions into the control information is transferred to a memory 1 and then inputted to a record buffer 3 for each record. Then the address of the memory 1 is set at a control part 7 and a retrieving microprogram is read out and latched 2. While the contents of the buffer 3 are read out by an address counter of an address generating part 4 and compared 5 with the retrieving contents of the memory 1. The result of the comparison is sent to both parts 4 and 7. At the same time, the contents of the buffer 3 are decoded and the end of a field is detected and informed to the part 7. The part 7 sets the address of the next retrieving microprogram. This action is repeated and the retrieving process is through to one record at output time points of the success 31 and the failure 32 of retrieval. Then the contents of the buffer 3 are transferred to a bus 13.
Patent JP-H09106047-A (JP)
Title: Film unit with lens
Inventor: KAMEYAMA NOBUYUKI
IPC: G03B17/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To position a backstop pawl in a specified position and reduce winding noise even if the molding precision of the backstop pawl lowers. SOLUTION: A backstop pawl 50 molded integrally with a noise eliminating strip 51 is formed toward an upper wall opening 35a in a mainbody base 20 and a restricting hole 35b is formed near the backstop pawl 50. A positioning member 32 is molded integrally with a holding plate 29 for an exposure unit 22. The exposure unit 22 is installed at the main body base 20 and the tip end of a pin 32b is fitted into the restricting hole 35b so that an elastic rubber tube 33 for the positioning member 32 may thrust and displace the backstop pawl 50 apart from the upper wall opening 35a to be positioned in a specified plate. The positioned backstop pawl 50 prevents the reverse operation of a winding knob 16 and reduces the amount of engagement with the teeth of the winding knob 16.  The noise eliminating strip 51 is put in slide contact with the upper face of the winding knob 16 to prevent the vibration of the backstop pawl 50.
Patent JP-2000090295-A (JP)
Title: Ticket issue device
Inventor: KUSUKI SHIGERO
IPC: G07B1/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a ticket issue device with which any foreign material can be prevented from being put into the device by improving the ticket issue device, providing an opening/closing shutter for opening/closing a batch inserting port, and the batch inserting port is opened by the said opening/closing shutter only for a period after the prescribed input intending the purchase of ticket is detected and until the price is completely inserted. SOLUTION: An opening/closing shutter 108 is provided for opening/closing a batch inserting port 106, the batch inserting port 106 is opened by the opening/ closing shutter 108 only for a period after the prescribed input intending the purchase of ticket is detected and until the price is completely inserted, and the foreign material can be prevented from being put into the device.
Patent JP-H08106720-A (JP)
Title: Method for prohibiting copying of recording medium and apparatus for reproducing recording medium
Inventor: YOSHIDA TADAO
IPC: G11B7/24035
Filed: 1995-10-09
Abstract: PURPOSE: To prevent a writable recording medium from being illegally copied and used by erasing recorded contents of the recording medium by means of an erasing program in reproduced data when the recorded contents are copied and reproduced from the writable recording medium. CONSTITUTION: An area separated a predetermined distance from an outer periphery (a) of a table of contents part TOC 4 to a position (b) is set as a read only ROM 5 which is not writable. Signals cannot be written to the ROM 5 by an optical pickup of a user apparatus. Program data delivered between host computers outside the apparatus and an erasing program for erasing a designated recording area are preliminarily recorded to the ROM 5. When recorded contents of an optical disc 1 are copied to forge and use a duplicate disc, contents of the copied ROM part are erased by the erasing program and therefore the duplicate disc cannot be used. Since the non-writable part 5 cannot be written/erased, data of the part 5 are prevented from being broken by an inadvertent manipulation and protected against writing.
Patent JP-2000091268-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAGAWA KATSUHIKO
IPC: H01L21/28
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To restrain creeping to an element isolating film, a side wall insulating film, etc., by thinning a titanium film and performing a thermal treatment for forming a titanium silicide of C49 structure at a low temperature. SOLUTION: A first thin titanium film is formed on the whole surface of a semiconductor 31. After a first thin titanium silicide film 38 of C49 structure is formed on a silicide forming region by an RTA treatment in a low temperature nitrogen atmosphere, a film in which silicide is not yet reacted is eliminated by etching. A second thin titanium film 39 is formed on the whole surface. After a thin titanium silicide film 40 of C49 structure is formed on the silicide forming region by a rapid thermal annealing(RTA) treatment in a low temperature nitrogen atmosphere, a film in which silicide is not yet reacted is eliminated by etching. The titanium silicide film 40 of C49 structure is transferred to a more stable titanium silicide film 41 of C54 structure by RTA treatment in a high temperature nitrogen atmosphere.
Patent JP-S62120236-A (JP)
Title: Constant speed traveling device for automobile
Inventor: HAYAMA MAMORU
IPC: B60W30/00
Filed: 1985-11-20
Abstract: PURPOSE:To realize a highly safe constant speed traveling, by changing or releasing a set vehicle speed during traveling at a constant speed in accordance with the amount of a rain-fall detected by a rain measuring device during traveling at a constant speed. CONSTITUTION:In a constant speed traveling device, a vehicle speed control means 4 compares a set vehicle speed selected by the driver with an actual vehicle speed detected by a vehicle speed detecting means 2, and in accordance with the result of the comparison, controls an actuator 1 for regulating the amount of fuel fed into an engine to maintain the above-mentioned set vehicle speed. In this arrangement, there is provided a rain measuring means 3 for detecting the amount of rain-fall. When a rain-fall is there during traveling at a constant speed, the amount of the rain-fall is detected by the rain measuring means 3, and a set vehicle speed change-over section 5 disposed in the vehicle speed control means 4 changes or releases a set vehicle speed during traveling at a constant speed in accordance with the detected amount of the rain-fall.
Patent JP-H0986964-A (JP)
Title: Silica glass member with glassy carbon coating film
Inventor: KEMMOCHI KATSUHIKO
IPC: H01L21/203
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a silica glass member little in dusting and improved in surface hardness and plasma resistance by coating the surface of the silica glass member with glassy carbon.  
     SOLUTION: A silica glass member processed into a prescribed shape is immersed in a surface-treating liquid comprising hydrogen fluoride, ammonium fluoride, acetic acid and water for 2-6hrs to obtain the silica glass substrate having a central line-average roughness of 0.5-2.0μm. A thermosetting resin liquid such as a furfural resin, phenolic resin or their copolymer resin is coated on the surface of the silica glass substrate, thermally solidified and subsequently thermally carbonized in an inactive gas to cover the surface of the silica glass member with a 0.5-8μm thick glassy carbon coating film. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H05101815-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: KURODA AKIRA
IPC: H01M10/05
Filed: 1991-10-09
Abstract: PURPOSE:To prevent the movement and precipitation of a negative electrode onto the surface of a positive electrode due to an over discharge or the like by providing a structure which separates a negative electrode collecting tab from the negative electrode on an outermost circumference when the discharge is finished. CONSTITUTION:An I-shaped tab 2 is mounted on a metallic lithium 1, and is contacted and fixed thereon by sticking it with tapes 3 from both sides. Next, manganese dioxide is mixed with graphite, and dissolved polyvinyl alcohol is added to it and kneaded resulting in a slurry-like state. This is applied to a positive electrode core body, then rolled and cut after drying so as to form a positive electrode 4. Next, the center of the positive electrode 4 is peeled off, and a stainless steel plate is welded to form a collecting tab 5 followed by covering with a glass tape 6. The positive electrode is heat treated and cooled, the positive electrode and a negative electrode are wound via a fine-porous film separator, and its entire outermost circumference is covered with a tape so as to provide a spiral electrode body. Accordingly, the lithium positioned on the outermost circumference becomes impossible to collect electricity so that safety can be secured against over discharge because collecting is conducted from inside at least one turn from the winding end of the negative electrode.
Patent JP-S63117283-A (JP)
Title: Distance measuring apparatus
Inventor: YAMAKAWA MASAKI
IPC: G01S7/52
Filed: 1986-11-04
Abstract: PURPOSE:To simplify handling during the photographing, by a method wherein an ultrasonic wave receiving section is provided within a wireless microphone carried by a main object and receives a radio wave transmitted from the wireless microphone to measure a distance detecting the presence of an ultrasonic signal. CONSTITUTION:An ultrasonic wave S is transmitted from an ultrasonic wave transmitter 7 of a video camera and collected with an ultrasonic microphone 11 of a wireless microphone 8 carried by a main object to be converted into an ultrasonic signal. A voice near the main object is collected 10 to be converted into a voice signal. After mixed 12 together, these ultrasonic wave signal and voice signal are transmitted 13 as radio wave P. The radio wave P is received 14 and separated 15 into an ultrasonic wave signal Ss and a voice signal Sv. The signal Ss thus separated is checked for the presence thereof with a detector 16 and a detection signal is outputted to a microcomputer (MC)17. A distance measurement signal indicating a distance to the main object is obtained with the MC17 by a computation to move a photographing lens 19 with a lens driving mechanism 18 according to the distance measurement signal thereby adjusting the focus of a video camera on the main object.
Patent JP-2001082921-A (JP)
Title: Laser range finder, and level gauge using it
Inventor: MURAYAMA SHUICHI
IPC: G01F23/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To separate a body portion from a sensor head by irradiating a measured object by selecting an optical fiber, inputting reflected light to a light receiving portion in a same route, and determining a distance from a reciprocating time of a laser pulse to the object. SOLUTION: A reflector 5043 is moved onto a joint portion 5044 connected to a sensor head 52 to be measured, and a laser pulse is outputted from a semiconductor laser 5021. This is entered into an optical fiber 503 through an optical system including a beam splitter 5023. The optical fiber 503 optically connects a lightning conversion portion 502 to an optical switch 504, the laser pulse goes into the joint portion 5044 through a ball lens 5042 and the reflector 5043, the reflector 5043 is moved in parallel, and the joint portion 5044 is selected. An incident laser pulse is irradiated to a measured object from the sensor head 52, the reflected light goes through a reverse route, reflects on the beam splitter 5023, goes into a photodiode 5022, and is received by a receiving portion 5014. A control portion 5012 determines a distance to the object based on this time difference.
Patent JP-H04139247-A (JP)
Title: Biodegradable composition, molded article and multi-layer structure
Inventor: NEGI TAICHI
IPC: C08L101/16
Filed: 1990-09-28
Abstract: PURPOSE:To obtain a composition providing a multi-layer structure having excellent biodegradability, melt moldability and gas barrier properties, comprising a specific ethylene-vinyl alcohol copolymer and a polypeptide. CONSTITUTION:(A) 5-99wt.% ethylene-vinyl alcohol copolymer having 20-65mol% ethylene content is blended with (B) 95-1wt.% polypeptide. A blend of 40-99wt.% component A and 60-1wt.% component B may be used. A biodegradable layer and/or an inorganic substance layer using the composition at least on one surface is utilized to give multi-layer structure. A poly-alpha-amino acid is suitable as the component B.
Patent JP-H0997882-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: HOSOYA KEIJI
IPC: H01L21/822
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the aspect ratio of a capacitor contact and a bit line contact by a method wherein a semiconductor substrate, an element isolation oxide film, the first interlayer insulating film, the first contact hole and an element region are connected, and the first conductive film, with which the first contact hole is filled up, is provided. SOLUTION: Element regions 14 are partitioned on a semiconductor substrate 11 by an element isolation oxide film 13. Word lines 19, corresponding to the gate electrode of a plurality of MOS transistors, are extended in longitudinal direction, and bit lines 33 are extended in lateral direction. A storage capacitor 41 is formed on the layer upper than the bit lines 33. The bit lines 33 and the source and drain of the MOS transistor are connected by a plug 28, and the storage capacitor 41 and the source and drain of the MOS transistor are connected by the plug on the same layer as the plug 28 and the plug 36 which reaches said plug. A polysilicon plug can be formed on the source and drain by applying to a COB type DRAM.
Patent JP-S61141296-A (JP)
Title: Initial program loading system
Inventor: MORITA YOSHIO
IPC: H04Q3/545
Filed: 1984-12-14
Abstract: PURPOSE:To perform IPL (initial program loading) to a terminal stand-by system processor in a short time by furnishing a channel for IPL, and a means to pull this channel into the stand-by system processor at IPL. CONSTITUTION:The channel for IPL is connected to a time division concentrator LTSW via a dropper/inserter D/I 24. AT IPL, the connection is changed over to the stand-by system processor 21s by the changing of the D/I 24. In such a way, the direct transferring of data is performed between the call processing processor 11a on the exchange 1 side and the processor 21s on the side of a remote concentrator 2 with intermediation by the IPL channel. The IPL processing thus is achieved directly from the processor 21s which is of large space-time capacity to the processor 11a through the dedicated IPL channel. Therefore, the time necessary for the IPL is made largely shorter than the time needed in the conventional processing by the processor 21a through the communication controll channel.
Patent JP-H04139293-A (JP)
Title: Azeotrope or azeotrope-like composition
Inventor: OMURE YUKIO
IPC: C09K5/04
Filed: 1990-09-28
Abstract: PURPOSE:To provide the subject composition free from the problems of the destruction of the ozone layer and having a high cooling ability and a good result coefficient by compounding a mixture of two kinds of specific tetrafluoroethanes. CONSTITUTION:The objective composition comprises a mixture of (A) 1,1,2,2- tetrafluoroethane (R-134) and (B) 1,1,1,2-tetrafluoroethane (R-134a). The mixing ratio of the components A and B is preferably an A:B=(1-40):(99-60)(especially(5-10):(95-80)), when a weight point is placed on a cooling ability, and also an A:B=(40-99):(60-1), when the consumption of electric power is to be reduced.
Patent JP-H02218959-A (JP)
Title: Forecasting of sensitivity to injecting x ray contrast medium using histamine discharge test
Inventor: RICHIYAADO II BEIKAA
IPC: A61K49/04
Filed: 1989-10-11
Abstract: PURPOSE: To predict sensitivity in a test tube test by using an antibody for histamine produced in a cell system having American type collection accession number HB8831. CONSTITUTION: Inspection for measuring discharge histamine in this sensitivity prediction is based on an antibody for histamine produced in a cell system having American type collection accession number HB8831. And a production antibody from the cell system which is hybrid of the spleen cell and myeloma cell of a mouse immunized with a histamine immunogen binder selected from an expression group (R is an aliphatic chain having 1 to 10 carbon atoms, X' is a terminal functional group selected from amino, carboxyl, thiol and hydroxyl, p is 1 to 120, and a carrier is immunogen carrier substance selected from serum albumin or keyhole limpet haemocyavin) is used to perform a histamine discharge test of the whole blood.