baber/WOPTO huggingface dataset:
Patent JP-H08177709-A (JP)
Title: Hydraulic turbine which rotates vertically moving with rise and fall in water level of river flow
Inventor: YAMAZAKI SATORU
IPC: F03B17/06
Filed: 1994-12-27
Abstract: PURPOSE: To change the position of a hydraulic turbine properly following with the water level of river flow so as to carry out power generation with good efficiency at all times by hanging down the hydraulic turbine slidably in a vertical direction through an arm shaped hung shaft on the upper part of two columns which are erected in river flow. CONSTITUTION: Two columns A1, B1 are erected in the case there is flow of water such as the river, and horizontal shaft 21 is supported horizontally on the upper end thereof. In the horizontal shaft 21, the upper end of an arm shaped hung shaft 14 is fixed on an inner end side, and both ends of hydraulic turbine shaft 2 are supported between the bottom ends of a pair of hung shafts 14. A horizontal flame 5, a ring shaped flame 6, and a vertical flame 7 are assembled in the hydraulic turbine 2, a hydraulic turbine impellers are provided between the vertical flames 7 so as to receive water flow. An air bag for applying buoyancy is inserted in the hydraulic turbine shaft 2, the hydraulic turbine shaft 2 is moved to a proper position according to the water level of the river.  Rotation of the hydraulic turbine shaft 2 by water flow is transferred to a rotary shaft 16 through a belt 10, and transferred to a power generator 24 through an increase/decrease gear 22 and the like so as to generate electric power.
Patent JP-2000160191-A (JP)
Title: Detergent
Inventor: SASAYA JUN
IPC: C11D1/722
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent capable of exhibiting an excellent cleaning effect by using a nonionic surfactant having a structure wherein ethylene oxide and propylene oxide are addition-reacted to an alcohol in a constant ratio so that the ratio of primary hydroxyl groups/secondary hydroxyl groups at the terminals of the structure has a specific value. SOLUTION: This detergent comprises an ether-based nonionic surfactant which has a structure of formula I [R is a linear hydrocarbon; (AO)n is a polyoxyalkylene group produced by the random copolymerization of ethylene oxide with propylene oxide; (n) is the number of 2 or larger, provided that the oxypropylene groups in the (AO)n is contained in an amount of 20-50 wt.%] and in which the ratio of the primary hydroxyl group/secondary hydroxyl groups placed at the terminals of the structure is expressed by inequality II. The detergent may further contain other components, for example, a nonionic surfactant such as an alcohol ethoxylate, an anionic surfactant such as an alkylbenzene sulfonate, a dispersant and/or an antiseptic.
Patent JP-H03204376-A (JP)
Title: Four wheel steering gear
Inventor: AOKI YOSHIYUKI
IPC: B62D7/14
Filed: 1989-12-29
Abstract: PURPOSE:To suitably steer rear wheels according to a running state by providing a control means which controls the steering of the rear wheels on a steering angle of front wheels so that a steering angle of the rear wheels may coincide with a target steering angle computed on the number of engine revolutions of an internal combustion engine and a gear engaging state of a transmission gear. CONSTITUTION:A control section 40 establishes the steering characteristics of a steering angle of a rear wheel to that of a front wheel toward the number of engine revolutions on engaging states of gears at each speed range and of reverse gears of a transmission gear, and the above characteristics are stored in a characteristic memory section 50. A characteristic selecting section 52 selects the steering characteristics stored in the memory section 50 on a detecting signal issued from a sensor 48 for reading out it, and inputs it into a target steering angle computing section 54, which computes a target steering angle of the rear wheels on the detecting signals issued from sensors 42, 44, 46 and a signal of the steering characteristics inputted from the selecting section 52. A pulse generator 52 generates a pulse according to the computed target steering angle, and inputs it into a driver 58 to drive an electric motor 36 so that the steering angle of the rear wheels may coincide with the target steering angle.
Patent JP-H1015220-A (JP)
Title: Air cleaner for player between pachinko game machines
Inventor: YOGO RYOZO
IPC: B01D46/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To directly suck air polluted by tobacco smoke etc. by a player and to exhaust, by installing a thin air cleaner in a side gap between Pachinko machines. SOLUTION: A slit is formed on the upper side of a front panel 1a of a thin rectangular case 1 to make an exhaust port 1b, an underside suction port 1c is formed, a filter 2 is detachably attached to the suction port 1c by a filter support frame 3, a passage 1d to communicate the exhaust port 1b with the suction port 1c is formed in the case 1, and a fan 5 rotated by a motor 4 is set in the passage 1d. By rotating the fan 5 by driving the motor 4, tobacco smoke on an ashtray on a Pachinko machine sucked through the suction port 1 is cleaned by a filter unit 6 and exhausted through the exhaust port 1b to outside. Thus, by sucking tobacco smoke in an ashtray to prevent bad feeling of neighboring players.
Patent JP-H03202487-A (JP)
Title: Metallic sheet for plastic working and vessel body for cooker
Inventor: KAGITANI MASARU
IPC: B32B15/082
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a metallic sheet for plastic working easy to work by marking marks, letters, etc., on a metallic sheet by means of wet plating treatment and then providing a clear-type fluororesin coating layer. CONSTITUTION:Marks, letters, figures, patterns, etc., are marked on a metallic sheet by means of wet plating treatment. As the above metallic sheet, an aluminum sheet, a stainless steel sheet, etc., can be used. Further, either of electroplating treatment and electroless plating treatment can be used as the above wet plating treatment, and this wet plating treatment is carried out by applying masking of a shape corresponding to the desired patterns, etc., to the above metallic sheet and then performing the plating treatment. Subsequently, a clear-type fluororesin coating layer is provided to the above metallic sheet on which the marks, letters, figures, patterns, etc., are marked. This coating layer can be obtained by applying polytetrafluoroethylene, etc., formed into paint-like state to the metallic sheet and then carrying out curing at a temp. in the vicinity of room temp. or baking at proper temp., and preferred thickness of this coating layer is about 20-60mu. By subjecting the resulting metallic sheet for plastic working to plastic working, a product, such as vessel body for cooker, having the sharp and peeling-free marking of marks, letters, figures, patterns, etc., can be easily obtained.
Patent JP-2000167320-A (JP)
Title: Method for washing and regenerating filter material in filter
Inventor: YAMASHITA OSAMU
IPC: B01D35/16
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an appropreate method for washing and regenerating in a filter for filtering raw water containing fine particles high in specific gravity such as sand particles or the like. SOLUTION: In the filter 1 constituted so that a compressive filter material bed comprising a fiber filter material or the like is formed to filter raw water containing fine particles high in specific gravity such as sand particles or the like, an electromagnetic flowmeter 2 measuring the inflow amt. of raw water and a turbidity meter 3 measuring the concn. of pollution are provided on the raw water inflow side of the filter 1 and a turbidity meter 5 is provided on the filtrate outflow side thereof and the detection signals of these meters are transmitted to the control panel of the filter and the raw water inflow amt. (a) and raw water pollution concn. (b) received by the control panel 4 are integrated to calculate a pollutant amt.  Q and the total pollutant amt. ΣQ and a set value V over a predetermined time are compared and operated at any time and, when the total pollutant amt. ΣQ reaches the set value, the command signal of the control panel 4 is transmitted to a stirring and washing device of a filter material as a filter material collection limit value to wash the filter material bed of the filter 1.
Patent JP-2001157965-A (JP)
Title: Method of manufacturing member having slide contact surface
Inventor: SUZUKI TEIJI
IPC: B24C1/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a member having a slide contact surface to which lubricant can easily flow, and of which seizure resistant performance is favorable. SOLUTION: After applying a heating treatment and a cooling treatment to a workpiece W comprising spheroidal graphite cast iron, at least either a grinding work or a polishing work is applied to form a coarse waviness 18b of the maximum height of 1.0 μm or less. Next, water 40 mixed with glass beads 44 of a diameter of 10-70 μm, and jetted at a jet pressure of 60-200 MPa is hit to the workpiece W to form waviness 16 of an average irregularity height of 0.25 μm or more and less than 1.2 μm, an average irregularity pitch of 20 μm or more and less than 130 μm, and a sharpness of less than 5 to provide a member 10 having a slide contact surface. A surface provided with the waviness 16 is set to be a slide contact surface 10a.
Patent JP-H09183047-A (JP)
Title: Sample polishing method
Inventor: TAKEMURA SHUJI
IPC: B24B1/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a sample polishing method that prevents deterioration of the characteristics of a subject to be polished and comprises simple working processes. SOLUTION: A plate-shaped member provided with a through hole 21 in advance is used as a fixture material 11, a sample 12 serving as a subject to be polished is placed (a) inside the through hole 21 using a reference plate 13, and the sample 12, the fixture material 11, and the reference plate 13 are integrated together (b) by a hot-melt material 14. When required one side of each of these integrated members is ground (c), a fixture 15 consisting of the fixture material 11, the sample 12, and the hot-melt material 14 is separated from the integrated members, and the fixture 15 separated is polished (d) to polish the sample 12. Then the hot-melt material 14 is dissolved using a solvent 23 so that the polished sample 12 is taken (e) from the fixture 15.
Patent JP-H09293377-A (JP)
Title: Generation circuit for internal column address for supporting burst mode
Inventor: BOKU TETSUYUU
IPC: G11C7/10
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a generation circuit which prevents an invalid carry from being generated by a method wherein a carry is formed of internal column addresses free from invalid value. SOLUTION: The counting operation of an internal column address CAi is synchronized with a system clock by a column address buffer 100. On the other hand, an asynchronous counter 102 is asynchronous so as not to be controlled directly by the system clock. Consequently, as compared with a case in which a synchronous counter used to synchronize the counting operation with the system clock is used, the speed of the address CAi can be made high. That is tosay, the address CAi can be generated directly and quickly by the input of the system clock. In addition, the asynchronous counter 102 does not require the initialization of a separate counter. Consequently, a carry is generated by using only the column address CAi which has no invalid value, and an invalid carry is not generated.
Patent JP-H10189898-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKATANI YASUO
IPC: H01L27/108
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device in which a capacitor and a transistor can be electrically connected well. SOLUTION: A storage node 7a which is to serve as the lower electrode of a capacitor is electrically connected to a polysilicon columnar conductor 7b embedded in a contact hole, through a a second polysilicon film 7d which covers the inside of a opening 13 provided to a first polysilicon film 7c. Furthermore, the polysilicon columnar conductor 7b is electrically connected to the source/drain region 4a of a MOS transistor T with a contact 6a.
Patent JP-H11138588-A (JP)
Title: Raw material feeding mechanism for molding machine
Inventor: MIKI MITSUZO
IPC: B29C31/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To suppress an unfavorable biting of a raw material comprising ground pieces of plastic wastes. SOLUTION: The lower part of a hopper and a screw insertion hole 2 of a heating cylinder are vertically communicated by a first raw material passage 12 which is formed on a sleeve member 9, and a second raw material passage 13, and a raw material in the hopper is fed in the screw insertion hole 2 by a natural dropping; For the internal surface of the first raw material passage 12, the cross section is circular, and the internal surface is a slope wherein the radii of respective cross sections in the vertical direction linearly reduce downward. That is, the internal surface is a truncated conical surface. Thus, an unfavorable biting in the first raw material passage 12 can be suppressed, and the raw material feeding into the screw insertion hole 2 is smoothly performed.  Also, the sleeve member 9 is detachably fitted in a first fitting hole 10 and a second fitting hole 11 of a heating cylinder housing 4, and by replacing the sleeve member 9, the first raw material passage 12 in response to the kind or the like of raw materials can be set.
Patent JP-H06196496-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOTAKI HIROSHI
IPC: H01L29/41
Filed: 1992-12-24
Abstract: PURPOSE:To restrain a short channel effect in a transistor so as to enhance it in operational speed by a method wherein the side walls of a gate electrode and a word line and the upside of the word line are covered with an insulating film, and a source region and a drain region are buried in a region sandwiched between the word line and the gate electrode so as to reach a semiconductor substrate. CONSTITUTION:A word line 209 wherein a gate electrode 208 is buried is formed on an active region, an oxide film is deposited, and then a side wall oxide film 210 is provided onto the side wall of the word line 209 and the gate electrode 208. Then, a polycrystalline silicon film 211 is buried in a region sandwiched between the word line 209 and the gate electrode 208. Next, a quasi-stable titanium silicide layer 212 is formed and turned into a stable TiSi2-C 54 crystal structure. Then, an interlayer insulating film 213 is deposited, then a source.drain region 214 is formed so as to reach a semiconductor substrate 201, and As ions in the gate electrode are activated enough. Lastly, a contact hole is bored, an upper wiring is provided, and thus a semiconductor device can be obtained.
Patent JP-2001158018-A (JP)
Title: Apparatus and method for comminuting and extruding resin waste or the like
Inventor: OZAKI YUICHI
IPC: B29B17/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To shorten steps from comminuting of a thermoplastic resin waste or the like to extruding the waste by heating and melting the waste, to simultaneously reducing in size an installing space and to suppress a noise when comminuted. SOLUTION: A single shaft screw 4 is internally mounted in a single cylinder 3. The cylinder 3 and the screw 4 are split in a lengthwise direction, one side is used as a comminuting unit A side and the other side is used as an extruding unit B side. A hopper 7 is provided at the cylinder 3 of the unit A side, and a porous die 9 is provided at the cylinder 3 of the unit B side. The resin waste or the like N charged from the hopper 7 is comminuted by the unit A while softening the waste N by a heater 8, then continuously heated and melted by the heater 8 and extruded from the die 9.
Patent JP-H05160900-A (JP)
Title: Subscriber cable remote changeover system and its equipment
Inventor: TSUNEMATSU AKIO
IPC: H04B3/46
Filed: 1991-12-03
Abstract: PURPOSE:To eliminate the need for a site job and to reduce the repair time by controlling remotely a changeover device in a subscriber side connection terminal box from an attended exchange station and switching remotely cable core wires together with an automatic MDF in an unattended exchange station. CONSTITUTION:When a fault takes place in an active cable core wire 23, an attended exchange station 1 controls a remote control terminal equipment 8 to activate an automatic MDF control section 6 in an unattended exchange station 2 via an exchange 3 and a telephone line 42 to switch a connecting point 26 into a connecting point 27. Then a remote operation section 30 in the station 1 is controlled and a PB signal 43 is sent to a changeover controller 33 in the exchange station 2. The controller 33 supplies the operating power supply to a changeover control section 40 of a terminal changeover device 37 and sends a PB signal 43 used to identify the control section 40. The control section 40 switches a connecting point 38 into a connecting point 39 to make changeover between the exchange and the subscriber complete. Thus, the site job at a fault is not required and the repair time is reduced.
Patent JP-2001160961-A (JP)
Title: Video data reproducing device and video data processing terminal
Inventor: MASUDA YASUO
IPC: H04N21/442
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To avoid excess power consumption from being produced, when it is not required to descramble video data. SOLUTION: A video data processing terminal 100 is provided with a scramble discriminating section 16, which checks header information from a video data extract section 13. When scrambling is present, the terminal 100 connects a video data output changeover section 11, a descramble section 21, and a video data input changeover section 12 in this order and instructs a power supply section 15 to supply power to an encryption decoding module 200. When scrambling is not present, the terminal 100 sets an output destination of the video data output changeover section 11 to the video data input changeover section 12 and sets an input source of the video data input changeover section 12 to the video data output changeover section 11 and instructs the power supply section 15 to stop supply of power to the encryption decoding module 200.
Patent JP-2000126401-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To raise the expectation on the generation of a specific game condition before reaching Reach (li-zhi in Chinese) to raise player's interest on the game. SOLUTION: This game machine generates a specific game condition in which gaining game media becomes easier when a stop result mode of a variable display game comes in a specific display mode, and generates a specific game condition which is more easily generated other than a specific game condition when the specific display mode is completed including a lucky pattern.  The game machine is equipped with a Reach mode generating means 75 which can generate a Reach condition when the discrimination pattern displayed in a prescribed variable display part comes in a Reach display mode in which a specific display mode can be completed, and a preliminary Reach informing means 44 which can preliminarily inform that the Reach display mode including a lucky pattern is displayed on a prescribed variable display part in a process before the Reach display mode is displayed during a variable display game.
Patent JP-H06234936-A (JP)
Title: Cationic pigment binding agent
Inventor: YOAHIMU PUROPUSUTO
IPC: C09K23/00
Filed: 1993-12-21
Abstract: PURPOSE: To obtain a cationic pigment binder which enables dyeing of leather with an aq. pigment by polymerizing a specified (meth)acrylic compd., an ethylenically unsatd. compd., and an monoethylenically unsatd. compd., and then conducting neutralization and/or quaternization.  
     CONSTITUTION: N,N-1-4C dialkylamino-1-6C alkyl (meth)acrylate and/or N,N-1-4C dialkylamino-1-6C alkyl (meth)acrylamide (5 to 60 wt.%), 0 to 90 wt.% ethylenically unsatd. compd., contg. neither an amine nor an ammonium group, with the glass transition temp. of a homopolymer thereof having an no. average mol.wt. of not less than 10,000 being 90°C or above, 0 to 70 wt.% ethylenically unsatd. compd., contg. neither an amino group nor an ammonium group with the glass transition temp. of a homopolymer thereof having an no. average mol.wt. of not less than 10,000 being 90°C or below, and 0 to 40 wt.% monoethylenically unsatd. compd. contg. neither an amino group nor an ammonium group and having an no. average mol.wt. of 400 to 6,000 and a water solubility of not more than 1 g/liter at 25°C are polymerized, followed by neutralization and/or quaternization. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11173876-A (JP)
Title: Electric drum and loudspeaker device for electric drum
Inventor: MORI YASUHIKO
IPC: G10H1/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an electric drum with sense of playing feeling and playing expression power equivalent to an acoustic drum by using a vibration pickup to transduce the vibration of a mesh head constituted of a hard wire material into electric signals, etc. SOLUTION: The loudspeaker device drum 200 amplifies an electric drum signal DS outputted form an electric drum 100 at an amplifier 201 and drives a speaker 202 by its amplified output to radiate drum sound. A mesh drum head 102 is constituted through the use of a wire net or a mesh body into which wire of hard material is knitted and itself does not have any sound producibilty. The vibration of the mesh drum head 102 is detected by a vibration pickup 104 installed to its body 101 to create electric signals corresponding to the sound of a drum through the use of the vibration of the drum head 102 directly as a sound source. Therefore, as sound changes accordingly when the electric drum 100 is struck with a stick 300 in a changed manner, it is possible to obtain sense of performance as if percussing an acoustic drum.
Patent JP-H05175468-A (JP)
Title: Design method of semiconductor integrated circuit
Inventor: FUNATSU HIDEYO
IPC: H01L21/82
Filed: 1991-12-26
Abstract: PURPOSE:To enhance the design efficiency of a semiconductor integrated circuit which has a core region where a plurality of basic logic circuit cells are laid out on a semiconductor board regularly, a power supply wiring ring which runs about in this core region and an input/output cell section laid out on the outer periphery of the ring. CONSTITUTION:There are preliminarily available a plurality of unit block-based basic layout patterns, which include a basic logical circuit 3, an input/output cell 1 and a power supply wiring 20, as a library. A core region, a power supply wiring ring, and input/output cell section are formed by combining these basic layout patterns.
Patent JP-H11176485-A (JP)
Title: Charger and electronic device provided with the same
Inventor: MATSUMOTO RYOTA
IPC: H02J7/02
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a charger capable of safely and precisely charging a secondary battery, and an electronic device provided with the charger. SOLUTION: This device is provided with a terminal 105 is made to come in contact with an electrode between plural secondary batteries 110 disposed serially and serially connected, a detection means 104 to detect a voltage between the electrodes in each secondary battery using the terminal 105, a charging means 103 to charge the secondary battery, and a control means 102 to command start and stop of charging to the charging means 103, based on a detection signal obtained from the detection means 104 and a signal obtained via the charging means 103.