baber/WOPTO huggingface dataset:
Patent JP-H0633841-A (JP)
Title: Internal combustion engine
Inventor: NISHIZAWA HIROYUKI
IPC: F01P3/20
Filed: 1992-07-16
Abstract: PURPOSE:To provide an internal combustion engine which accelerates the vaporization of injected fuel in cold state, reduces production cost, and improves fuel consumption. CONSTITUTION:As for an internal combustion engine equipped with an injector 13 which injects out fuel toward the inner wall of a suction passage 7 and a bypass passage 18 which allows the engine cooling water to make a detour around a radiator 15 in the cold engine state, a circulation water passage 9 is formed at a fuel injection position 8, and the engine cooling water in the bypass passage 18 is allowed to communicate to the circulation water passage 9. In the cold state of the engine 1, the engine cooling water which cools a cylinder head 6, etc., and is warmed to a certain degree flows in the bypass passage 18 and the circulation water passage 9 and warms the fuel injection position 8. While, the engine cooling water having a high temperature flows into the radiator 15, and prevents the increase of the temperature of the fuel injection position 8.
Patent JP-H1122870-A (JP)
Title: Flexible corrugated pipe
Inventor: YUZAWA MOTOYASU
IPC: F16L11/11
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To restrain reduction in flattening strength, and impart flexibility by opening slits having a width being in a specific range of a wave pitch in a length of a specific range of the circumference along a valley part of a corrugated pipe. SOLUTION: Slits are normally arranged by a single piece and in a plurality when necessary in the circumferential direction of a valley part. The slits are not juxtaposed with an adjacent valley part going over a crest part, and when the slits are respectively arranged in plural valley parts, mutually adjacent slits are arranged so as not to completely overlap each other when seen through in the lengthwise direction of a pipe. A shape of the slits is formed in a long elliptic shape in the lengthwise direction of the slits so that a length running along the valley parts is set to 1/10 to 1/3 of an outer periphery of a corrugated pipe and a width is set to 1/50 to 1/5 of a wave pitch length of the corrugated pipe. Therefore, reduction in flattening strength is restrained, and flexibility is imparted, and piping can be easily bent.
Patent JP-H0853921-A (JP)
Title: Repairing structure of existing wall
Inventor: MAEZONO TAKEMARU
IPC: E04G23/02
Filed: 1994-08-11
Abstract: PURPOSE:To restrain the occurrence of a clearance between repairing furring strips and an existing wall by avoiding the clearance occurring between it and a lower throating to drain water of a lower end part of a repairing wall material, and fixing the repairing furring strips even in any position in its total length when the repairing furring strips are fixed. CONSTITUTION:A fixing recessed groove 5 is formed over the total length in the lateral direction in upper and lower intermediate parts of an installing surface 3 on the obverse side of a vertical cross-sectional almost U-shaped furring strips body 2. An installing receiving surface 7 is formed under the fixing recessed groove 5, and repairing furring strips A are constituted. An installing tool 11 whose head part is sunk in the fixing recessed groove 5 is fixed to an existing wall 1, and the repairing furring strips A are installed. An installing piece 12 of a lower throating 6 is fixed to the installing receiving surface 7 by a fixing tool 20. A starter 19 to place and hold the lowest end repairing wall material 4 is arranged in the lower throating 6. A fitting recessed part and a fitting projecting part are formed in both upper and lower end parts of the repairing wall material 4. The lowest end repairing wall material is placed on and held by the starter 19. The upper and lower repairing wall materials 4... are fitted above and below in a recess-projection shape to each other.
Patent JP-H0353965-A (JP)
Title: Page printer
Inventor: HOSHINO KOEI
IPC: B41J29/38
Filed: 1989-07-21
Abstract: PURPOSE:To manage a page memory with a memory size suitable for each paper size to effectively use the intrinsic page memory by providing a page change-over control part for changing over the size of the page memory and the page memory for storing printing data for a maximum paper size printiable by an engine. CONSTITUTION:Where a maximum printing size is A3, data is normally stored in a page memory 4 set to a size A3 through a page change-over control part 1. When data for one page is stored in the page memory 4, the data is transmitted to an engine part 5 through a data delivery control part 2. The data is printed under the control by an engine control part 3. When data for a size B4 is transmitted, the page memory 4 which has been managed so far is changed to a size B4 by the page change-over control part 1 so as to store data for one page or more therein, and the page memory 4 is managed and controlled. Therefore, a larger amount of printing data can be stored with decreasing paper size, and the page memory can be effectively used.
Patent JP-S6081224-A (JP)
Title: Preparation of aromatic copolymer polyester
Inventor: MATSUNAGA NOBUHIRO
IPC: C08G63/18
Filed: 1983-10-11
Abstract: PURPOSE:To obtain an amorphous aromatic copolymer polyester, having improved transparency, mechanical properties, and heat resistance, by using specific raw materials for the polyester. CONSTITUTION:Terephthalic acid is reacted with a lower carboxylic acid ester [e.g., ester of 2,2-bis(4'-hydroxyphenyl)propane and 1-6C fatty acid] and an oligomer comprising ethylene terephthalate as a structural unit, having <=5 polymerization degree and/or a monomer in a ratio of amount wherein a ratio of ethylene glycol unit in diol unit of formed polyester is 10-40mol%, preferably 20-35mol%.
Patent JP-S6432637-A (JP)
Title: Reactor for cvd device
Inventor: SHIMA HIDEAKI
IPC: H01L21/31
Filed: 1987-07-28
Abstract: PURPOSE:To remove pinholes, flakes, etc., and to form an oxide film having excellent quality by downward directing a film forming surface in a sample in the upper section of reaction space and uniformly heating the film forming surface by a heater block brought into contact with the back of the sample in a pressure manner. CONSTITUTION:A sample 4 is supported in arrangement, in which an opening in an opening base 3b housed in a vessel 1 is closed, in the opening base 36. A heater block 9 is pressure-welded to the back of the sample 4 from an upper section, and uniformly heats the sample 4. Consequently, the vapor of a film material is applied onto the surface of the sample 4 from lower space. As a result, even when the splinters and chips of the film material applied to sections except the surface of the sample 4 fall, these splinters and chips do not adhere onto the surface of the downward disposed sample 4. A temperature is controlled by the heater block 9 with high accuracy. Accordingly, no pinhole and flake and the like is generated, thus shaping an oxide film having excellent quality.
Patent JP-H0530827-A (JP)
Title: Seedling planting device
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1991-07-30
Abstract: PURPOSE:To obtain the title device having a simple structure of readily setting planting depth, etc., by fixing a connecting member outside of a rotary transmission case. CONSTITUTION:Plural pushing cams 21 attached to each planting arm 7 are coupled in an integrated way by a connecting member 25 positioned outside of a planting arm. The planting arm is made into a bent form and the base end part to be attached to the planting arm, of the connecting member, is processed into an angular shape along the bent form part of the planting arm. An inside space (a) is formed on the angular part at the side of the planting arm base end part and acts as a passage line of a planting pawl 7A.
Patent JP-H0356107-A (JP)
Title: Electroosmotic dehydrator
Inventor: YAMAGUCHI MIKIMASA
IPC: B01D61/56
Filed: 1989-07-21
Abstract: PURPOSE:To carry out electroosmotic dehydration efficiently by using an upper electrode installed in the sludge supply side as a permeable porous electrode plate and installing a sludge storing chamber which is led to a sludge supply inlet in the rear side of the electrode plate. CONSTITUTION:A pair of up side and down side electrodes 4,5 facing each other are installed in a treatment container 1 having a sludge supply inlet 11 in upper side and a filtered water discharge outlet 12 in the bottom, and water in sludge is collected to the down side electrode 5 by applying d.c. voltage between the electrodes 4,5 while the sludge is supplied and discharged outside of the system through a filter 7. The upper side electrode 4 installed in the sludge supply side is used as a permeable porous electrode plate to allow the sludge and a gas to permeate and a sludge storing chamber 10 which is connected to a sludge supply inlet 11 is installed in the rear side of the electrode plate. As a result, the sludge is prevented from being partially dried and electrolytically decomposed gases are prevented from staying and thus electroosmotic dehydration can be carried out efficiently.
Patent JP-H068220-A (JP)
Title: Water supplying method and device in dry manufacture of inorganic plate
Inventor: NISHIHIRA HIDEKI
IPC: B28B7/46
Filed: 1992-06-23
Abstract: PURPOSE:To improve strength by performing sufficiently water supply and solidification of cement, by a method wherein in the case where a boardlike body is molded by performing hydrolytic rolling press of a dry cement compound after supply of the dry cement compound onto a molding belt, compression molding is performed while infiltrating steam within the dry cement compound. CONSTITUTION:After a dry cement compound G for which silica powder in a pulverized state is used as a silica component such as a silica Hume pipe is supplied onto a molding a belt in a stratified state, hydrolytic rolling press of which is performed and a boardlike body is molded. In this case, the dry cement compound G is compressed by a compression device having a steam spouting hole. That is, compression molding is performed while infiltrating steam into the dry cement compound G. Therefore, in a water supplying device 1, a large number of fine holes 4 are formed in the outer circumference of a rotary drum 3 supported axially by a shaft 2, through which the surface of the dry cement compound G is pressed. Then a steam supply through 5 is made to abut against the inside of the rotary drum 3 and the steam is supplied to the steam supply trough 5 from a steam supplying device 6.
Patent JP-H0938631-A (JP)
Title: Wide water basin monitor system applying remote sensing
Inventor: ENBUTSU ICHIROU
IPC: C02F1/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To automatically determine sampling points by segmenting the inside of a water basin to small regions of the same water quality categories and determining direct water sampling points, then evaluating the water quality by a water quality evaluation equation based on sampling data and remote sensing information. SOLUTION: The water basin monitor system 100 is applied to, for example, lakes and ponds and is roughly composed of a remote sensing information data base 110, a water quality data base 120, a sampling unit 130, a sampling processing module 140 and a CRT 300. Incidentally, the sampling processing module 200 is composed of a sapling point determining means 210, a sampling data correcting means 230, a sampling schedule determining means 250 and a water quality evaluating means 270. Plural pieces of wavelength band data are combined and the inside of the water basin is segmented to the small regions of the same water quality categoriy, by which the direct water sampling points are determined.  The water quality is thereafter evaluated by the water quality evaluation equatation based on the sampling data of the sampling point and the remote sensing information including respective wavelength band data.
Patent JP-H063525-A (JP)
Title: Rotary polarization optical film
Inventor: SHIYOUDA TAKAMORI
IPC: G02B5/30
Filed: 1992-06-23
Abstract: PURPOSE:To obtain the azimuth rotator which exhibits rotary polarization of high accuracy in a broad wavelength region and can be easily formed even as a large area element and has excellent pliability. CONSTITUTION:This optical film consists of a resilient film which has a liquid crystalline polymer layer 3 subjected to nematic orientation at 0 to 90 deg. twist angle on an isotropic transparent film 1 or between the isotropic transparent films. The liquid crystalline polymer has a para substd. cyclic compd. unit having a nematic orientation imparting property as a side chain in the main chain skeleton consisting of polysiloxane, polyacrylate, polymethacrylate or polymalonate. As a result, the free setting of the rotating angle and rotation direction of polarization bearings is possible. The optical film which is excellent in light weightness, thin film characteristic and handling property and is usable broadly in various fields is obtd.
Patent JP-S6082365-A (JP)
Title: Thermal print head
Inventor: AKECHI HOUSHIYUN
IPC: H01L49/02
Filed: 1983-10-12
Abstract: PURPOSE:To obtain a thin conductive layer with limited deformation by printing and sintering a thick film paste comprising respective amounts of a precious metal powder, glass frit and an organic vehicle with a specified amount of a filler added thereto to form a conductive layer for energization of a resistance layer. CONSTITUTION:A thick film paste comprising 37-59wt% of a precious metal powder, 1-3wt% of glass frit and 40-60wt% of an organic vehicle to which 300-800ppm of a filler is added is printed and sintered to form a conductive layer for energization of a resistance layer. The precious metal powder herein used may be in a single or mixed form of gold, silver, platinum, vanadium and the like. The glass frit which may be used is, for example, borosilicate lead glass powder. The organic vehicle comprising a resin and a solvent is effective for improving thixotropic property as paste and such improvement can prevent the deformation during the printing and coating. This can be 2.5-3mum in the thickness and smoothes the printing of another layer on the surface of the conductive layer thereby reducing the radiation of heat.
Patent JP-S6253179-A (JP)
Title: Constant-voltage and constant-frequency power unit
Inventor: HAYAMIZU KAZUO
IPC: H02M1/12
Filed: 1985-08-29
Abstract: PURPOSE:To compensate the strain of output voltage by a simple constitution by generating a PWM signal in response to the quantity of a deviation between output voltage and reference voltage and a higher harmonic component in output voltage. CONSTITUTION:An output from a DC voltage source 1 is fed to a load 4 through a semiconductor switching device 2 and an AC filter 3. Output voltage is detected through a transformer 5, rectified by a rectifying circuit 6, applied to a comparator 8 and compared with output voltage from a reference DC voltage source 7. An output from the comparator 8 is transmitted over a multiplier 10 through an amplifier 9 for controlling voltage, multiplied by a reference sine wave signal from a sine wave generating circuit 11, added to a phase- inverted signal in a higher harmonic component in output voltage by an adder 22, and given to a PWM signal generating circuit 13. Switching elements S1-S4 for the semiconductor switching device 2 are ON-OFF controlled by an output from the PWM generating circuit 13.
Patent JP-H04252184-A (JP)
Title: Prourokinase derivative
Inventor: ANNA BURANDATSUTSUA
IPC: C12N15/09
Filed: 1991-07-30
Abstract: PURPOSE: To obtain a derivative of a human fibrinolytic enzyme prourokinase and its analog and to provide a method for producing the derivative according to a recombinant DNA technique.  
     CONSTITUTION: The characteristic of this derivative of a human pro-urokinase or its analog has a decreased affinity for plasmatic inhibitors. The pro-urokinase derivative may be a temporary mutation of the human pro-urokinase itself or its analog (e.g. a mutant by deletion, insertion or inversion of the human pro-urokinase or of the corresponding enzyme obtained from species other than humans, i.e., mammals in general). The derivative is capable of manifesting better enzyme specificity and fibrinolytic characteristics than those of natural pro-urokinase and thereby can be used for improved thrombolytic therapy. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6347529-A (JP)
Title: Viscous clutch
Inventor: FUKUSHIMA AKIRA
IPC: B60K23/08
Filed: 1986-08-13
Abstract: PURPOSE:To further improve responsiveness even if the difference in rotating speed between both plates is slight by providing an interval adjusting device which moves either of inner and outer plates with respect to the other in the axial direction and reducing the interval between both plates. CONSTITUTION:In order to improve the transmission of torque, an actuator 40 is operated extending a rod 40a, a lever 42 is swung in the B direction pressing thrust washers 24, and a housing 20 is moved axially in the A direction via spline parts 28a and 29a, thereby, reducing the intervals between inner plates 10 and outer plates 21. Thus, as the intervals between the plates 10 and 21 are reduced, a shearing stress applied to a viscous fluid 3 in a closed space 22 is accompanyingly increased, thereby, enabling a torque transmission in inverse proportion to the dimension of the interval. The transmission of torque can be also carried out by closely attaching the plates 10 and 21 in a directly connected condition. Accordingly, the response performance of a viscous clutch can be improved.
Patent JP-H1038070-A (JP)
Title: Operation assist device
Inventor: EMA HIROAKI
IPC: F16H61/28
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an operation assist device free to properly hold its position and to carry out manual operation by light operating force even at the time of motional abnormality of an electric motor and to smoothly change from a state to practice assist operation over to a stopping state. SOLUTION: It is mechanically interlocked and connected to a shift part of a belt type continuously variable transmission 3 and constituted to supply an assist operation electric current to an electric motor 23 when a manual operation state of an operation tool 26 to be manually and reciprocally operated is detected and to supply a holding electric current to the electric motor 23 so as to be held at its operation position against returning energizing force when the operation tool 26 is detected not to be manually operated,  and the holding electric current is supplied after set stand-by time passes from the time when supply of the assist operation electric current for the electric motor 23 is stopped as operation is stopped from a state where the assist operation electric current is supplied in the same direction as a direction on which the returning energizing force of the transmission 3 is applied.
Patent JP-H0854873-A (JP)
Title: Keyboard musical instrument
Inventor: KAWAMURA KIYOSHI
IPC: G10C1/02
Filed: 1994-08-12
Abstract: PURPOSE:To provides a keyboard musical instrument which makes it possible to obtain a good key touch feeling at the time of both of ordinary playing and non-striking playing and is commonly usable for pianos varying in section divisions of hammer rows of action and pitches of individual rows and to prevent the disconnection of this cord-like member. CONSTITUTION:A hammer assembly 14 and a turning shaft 43 are connected by the cord-like member 42. The length (slackening amt.) of the cord-like member 42 changes to change over the instrument to the ordinary playing or the non-striking playing when this turning shaft 43 is turned by a switching means 45. The cord-like member 42 is fixed adjustably in movement in a lateral direction and adjustably in length by an adjusting means 44 relative to the turning shaft 43 and is thereby made mountable commonly to various kinds of the pianos without depending on the pitch of the action divisions. A buffer member 62 which absorbs part of the striking energy of the hammer at the time of the non-striking playing is disposed at the turning shaft 43.
Patent JP-H0477678-A (JP)
Title: Photosensitive surface potential measuring device and electrostatic recorder using it
Inventor: NAKAZAWA TAKASHI
IPC: G01R19/00
Filed: 1990-07-20
Abstract: PURPOSE:To measure exact surface potentials by measuring the surface potentials of a plurality of positions of a photosensitive body to eliminate the fluctuation and noise of the surface potentials. CONSTITUTION:A potential sensor 2 is a vibrating reed sensor and outputs an alternating current signal proportional to the magnitude of surface potentials of a photosensitive body drum 1. The alternating current signal becomes a surface potential measured value rectified in a rectification circuit 4 through an amplifier 3. The surface potential of the drum 1 is sampled at intervals of 120 degrees of rotation to hold a sample and hold circuits A1, A2, A3 to add each output of the sample and hold circuits A1, A2, A3 by the use of an adder 6 so as to transmit to a control circuit 8. Various noises are superimposed in addition to the fluctuation due to eccentricity in the output of the potential sensor 2. Such noises can be eliminated if sampling is performed by the frequency of twofold or more of a frequency band of the noises as known in Nyquist theorem.
Patent JP-H1119874-A (JP)
Title: Powder beam working device
Inventor: MISHIMA AKIO
IPC: B24C7/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To easily and separately adjust the flow of a generated solid and gaseous double phase flow and quantity of fine grains included in this solid and gaseous double phase flow by providing a feeding means for feeding the predetermined quantity of the fine grains, which is stored in a storage means, in the solid phase condition into a dispersing chamber. SOLUTION: A motor 43 is driven so as to rotate a screw 40 at a constant speed in the arrow (a) direction, and a constant quantity of fine grains P, which entered in a groove 40A of the screw 40, is fed into a dispersing chamber 33 corresponding to the rotating speed of the screw 40 in the solid phase condition. The fine grains P, which are fed into the dispersing chamber 33, is dispersed into a first branch high-pressure air Air10 , which flows in the dispersing chamber 33. This first branch high-pressure air Air10 is mixed with a second branch high-pressure air Air11 in an ejector 9 for acceleration so as to generate the solid and gaseous double phase flow Air12 , and this solid and gaseous double phase flow Air12 is fed to an injection nozzle 12 by pressure.
Patent JP-2000023224-A (JP)
Title: Calling method for radio paging receiver, radio base station and radio paging receiver
Inventor: MAMADA SHINJI
IPC: H04W12/06
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to inform a callee that there is a calling even at a place where a radio wave state is bad by a base station's storing a caller's message and transmitting a corresponding document number to a radio paging receiver, then the callee's connecting itself to the base station by way of a general public line and transmitting the document number, and the base station's transmitting the message corresponding to the document number to the callee. SOLUTION: A callee who confirms the call-in calls a base station to connect itself to an incoming call control part 101 and specifies confirmation of a message. The incoming call control part 101 an instructs the callee using a voice or the like to input the document number. The callee refers to a document number or the like stored in a storage part via a screen of an information part of the radio paging receiver and inputs it to a message retrieval control part 102. The message retrieval control part 102 retrieves the inputted document number, reads out message data stored in a storage device 103 when there is a coincident document number, and informs the callee of it by way of the incoming call control part 101.