baber/WOPTO huggingface dataset:
Patent JP-H10258758-A (JP)
Title: Rear wheel steering controller
Inventor: NISHIKAWA KENJI
IPC: B62D113/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of loading placed on a driving means for steering rear wheels. SOLUTION: A rear wheel steering controller 1 includes a rotational position sensor 33 for outputting patterns (H, H, L) when the actual steering angles θof rear wheels 6 and 7 are neutral steering angle θ0 , and a neutral sensor 34 for outputting an L level signal when an actual steering angle is within a specified steering angle range including the neutral steering angle θ0 . The patterns (H, H, L) are stored at least as information corresponding to the neutral steering angle θ0 , and if the neutral sensor 34 outputs the L level signal, a motor 22 is controlled to prevent the steering of the rear wheels 6 and 7 when an ignition switch IG is turned ON.
Patent JP-H06277459-A (JP)
Title: Membrane separation device
Inventor: SAWADA SHIGEKI
IPC: B01D63/02
Filed: 1993-03-26
Abstract: PURPOSE:To provide a hollow fiber membrane unit laminated type membrane separation device wherein a suspended substance is hard to adhere to a hollow fiber membrane unit even when raw water high in the concn. of a suspended solid is used. CONSTITUTION:A large number of hollow fiber membranes 2 are parallelly arranged in a planar state. Both end parts of the hollow fiber membranes 2 in the longitudinal direction thereof are solidified by synthetic resin potting materials 3, 4. Many hollow fiber membrane units 1 wherein the hollow fiber membranes are arranged in a reed screen state are laminated so as to interpose gaps between the respective units. Raw water is introduced into the gaps between the lamination surfaces (read screen surfaces) of the hollow fiber membrane units of this membrane separation device from the parts of the side surfaces (the side surfaces of the units in the extending and parallel directions of the hollow fiber membranes) in the direction parallel to the lamination surfaces. The water transmitted into the hollow fiber membranes 2 flows in the hollow fiber membranes 2 to enter a transmitted water taking-out chamber to be taken out of the membrane separation device from transmitted water taking-out ports 10, 11.
Patent JP-H06278135-A (JP)
Title: Impregnation with resin
Inventor: FURUKAWA MITSUO
IPC: B05C1/08
Filed: 1993-03-26
Abstract: PURPOSE:To reduce an unimpregnated part with resin of a base material by removing air remaining in the base material outside the base material. CONSTITUTION:After impregnating a base material 4 with a solvent 1 which is processed by pressure reduction and defoaming, it is partially dipped into the first resin-impregnating bath 6. While it is being moved between a kiss roll 11 provided and a squeeze roll which is paired with the kiss roll 11, the base material is impregnated with resin 5 stuck to the kiss roll 11 from one side face of the base material 4. Further, after impregnating it with resin 5 in the second resin-impregnating bath 7, it is moved through squeeze rolls 8.
Patent JP-H02248618-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: YOKOYAMA JUNICHI
IPC: F02B23/08
Filed: 1989-03-20
Abstract: PURPOSE:To generate a strong gas flow in the air-fuel mixture on the center portion of a combustion chamber by positioning the summit of a conical surface serial to the valve seat of an intake valve outside the combustion chamber from the center line of the valve axis of the intake valve, on the planar projection of a combustion chamber. CONSTITUTION:The roof wall surface on the cylinder head 4 side of a combustion chamber 18 is formed out of the parts of respective conical surfaces 9a, 9b, 10a, 10b extending approximately in the tangential direction from the seat surfaces of respective valves, centering respective intake valve seats 6 and respective exhaust valve seats 8. In the conical surface 9a on intake valve 13a side, a summit P1 is positioned on the line of the center line V1 passing through a valve axis. On the other hand, in the conical surface 9b on intake valve 13b side, a summit P2 is positioned outwards more than the center line V2 passing through the valve axis. By this constitution, the center line C2 of the conical surface and a center line V2 cross each other, and the conical surface 9b is established so that it inclines towards the center of the combustion chamber 18 to direct a main intake air flow from the intake valve 13b in the direction of an ignition plug 17. It is thus possible to generate a strong gas flow in the central portion of the combustion chamber 18.
Patent JP-S51144943-A (JP)
Title: D.c. syabilized power supply of switching system
Inventor: KOBAYASHI KOURIYOU
IPC: G05F1/56
Filed: 1975-06-06
Abstract: PURPOSE: A power supply device for reducing loss of dummy load and preventing generation of noises. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56165964-A (JP)
Title: Data protector for floppy disc
Inventor: SUGIYAMA HIDETOSHI
IPC: G11B20/18
Filed: 1980-05-26
Abstract: PURPOSE:To prevent the destruction of files due to operation mistake, by mechanically locking a disc to a device during the execution of program. CONSTITUTION:A door locking mechanism 9 and a counter circuit 1 are provided, and the circuit 1 is counted up, if the data on a floppy disc such as in case when the file is opened or at the time of writing to a table on a floppy disc is not in coincidence with the data stored in a buffer, and it is counted down, if they are in coincidence such as in case when the file is closed or at the time of ineffective processing of table. If the content of the counter 1 is zero, the door which is opened or closed by attaching and detaching the disc of a floppy disc driving device 10 is unlocked and if the content of the counter 1 is other than zero, the door is locked.
Patent JP-H10219739-A (JP)
Title: Slewing service car
Inventor: KONDO MASAMI
IPC: E02F9/24
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To ensure the space of the foot section of a seat widely while easily conducting operation returning a slewed superstructure in the travelling direction as viewing a front side from the seat in a slewing service car. SOLUTION: In the slewing service car, a swivel base frame 2 is installed rotatably to a travel device through a swivel base bearing, a seat 9, an engine 11, a hydraulic pump 7, an oil tank 14, etc., are disposed to the swivel-base frame 2 and a superstructure is constituted, a working machine is supported pivotally at the front end section of the swivel base frame 2 through a working- machine pivotally support section movably in the vertical direction and the horizontal direction, and at least the rear maximum size section of the superstructure is kept within the width of the travel device.  A side end section on the seat 9 side of the swivel base frame 2 is formed in an approximately rectilinear shape, a front end section on the seat side of the swivel base frame 2 is formed in the approximately rectilinear shape, and the slewing service car is configured in such a manner that the extended crossed sections of the seat- side side end section and seat-side front end section of the swivel base frame 2 are kept within an approximately turning circle in the rear maximum size section of the superstructure at that time.
Patent JP-H05258913-A (JP)
Title: Voltage non-linear resistor
IPC: H01C7/10
Filed: 1992-03-27
Abstract: PURPOSE:To enhance the absorbing power of surge energy of the title resistor by a method wherein the resistor is mainly composed of ZnO, a rare-earth element and the like is used as subcomponent, either of Sb and W is added in the state of aqueous solution, and a calcination treatment is conducted. CONSTITUTION:The title voltage non-linear resistor is composed of the main component of zinc oxide and the subcomponent consisting of at least a kind of rare-earth element of 0.08 to 5.0atom% in total, cobalt of 0.1 to 10.0atom%, at least a kind of magnesium and calcium of 0.01 to 5.0atom% in total, at least a kind of potassium, cesium and rubidium of 0.01 to 1.0atom% in total, chromium of 0.01 to 1.0atom%, boron of 5X10<-4> to 1X10<-1>atom%, at least a kind of aluminum, garium and indium of 1X10<-4> to 5X10<-2>atom%, and niobium in aqueous solution of 1X10<-3> to 5X10<-2>atom%. The mixture of the above- mentioned materials is calcined and a voltage non-linear resistor is formed. As a result, a voltage non-linear resistor having high V1mA/t can be obtained.
Patent JP-H06282631-A (JP)
Title: Picture display controller
Inventor: IGAWA YOSHIHIRO
IPC: G06T1/00
Filed: 1993-03-29
Abstract: PURPOSE:To easily detect the change part of pictures by a device for monitoring monochromatic pictures. CONSTITUTION:Monochromatic picture data from a picture input part 1 composed of a monochromatic CCD camera or the like are time sequentially stored through an input selection part 4 successively in picture memories 21, 22 and 23, the color signals of R, G and B are allocated respectively through an output selection part 5 to the picture memories 21, 22 and 23 for instance and the picture data of three picture memories are superimposed on a color picture display part 3 as a color display by the respective color signals and displayed. For instance, when a moving object is present in the monochromatic pictures, colors are attached only to the part of the moving object (in other words, the change part of the pictures) and display is performed.
Patent JP-S63236869-A (JP)
Inventor: MASUYAMA IWAO
IPC: E04H6/18
Filed: 1987-03-25
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-S59194772-A (JP)
Inventor: ANDOU TOSHIO
IPC: A63F7/02
Filed: 1983-04-18
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-S51145336-A (JP)
Title: Light pattern processing device
Inventor: SAKURAI KENJIROU
IPC: G02F1/03
Filed: 1975-06-10
Abstract: PURPOSE: Giving a limeted effect to a picture pattern by effecting with a high sensivility, variation operation of light permeating rate, accompanied by a memory operation only to an incident light quantity in a certain range. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52152219-A (JP)
Title: Tessar type photographic lens
Inventor: TOKUMARU SHIYOU
IPC: G02B9/12
Filed: 1976-06-11
Abstract: PURPOSE: To elongate a lens back and attain a wide angle lens in the single lens reflex camera of 35 mm format by satisfying the predetermined requirement. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04281939-A (JP)
Title: Construction method of bonded construction wall
Inventor: FUKUSHIMA TAKAYUKI
IPC: E04B2/02
Filed: 1991-03-08
Abstract: PURPOSE:To simplify work steps at construction site, to obviate the necessity of temporary scaffolding and to execute the work efficiently within a short period of time by using hollow form blocks on a work bench to manufacture a required member of form units in advance, erecting them a wall constructing position, and constructing a bonded construction wall. CONSTITUTION:A work bench provided with an appropriate inclination and a stopper 10 on the lower end thereof is provided in a construction site, and hollow form blocks 1 are arranged thereon in a panel shape. After that, a vertical reinforcement 2 is inserted into the hollow form blocks 1, and the hollow blocks 1 on both ends are tightened and fixed with holding metal fixtures 5. An exterior material having heat insulating efficiency is stuck on the surfaces of the hollow form blocks 1 to manufacture a required number of form units, they are suspended with a wrecker truck, etc., to erect a wall constructing position, and concrete is placed in hollow sections.
Patent JP-S55162447-A (JP)
Title: Combustion apparatus
Inventor: SUZUKI JIROU
IPC: F27D21/02
Filed: 1979-06-01
Abstract: PURPOSE: To enhance the heat resistance, the corrosion resistance to exhaust gas and the transparency of a transparent plate to be attached to a window for observing a combustion flame by forming an inner layer made of thin layer transparent body of an Sn or Si compound on the inside of an outer layer made of crystalline transparent body contg. LiO 2 , MgO, etc. as principal components.  
     CONSTITUTION: Transparent plate 3 of two-layer structure consisting of inner layer 3b and outer layer 3a is attached to window 2 of the oil combustion apparatus provided with burner 1 and combustion chamber 4. Hot vapor of dimethyl tin dichloride is contacted to the inside of outer layer 3a to form an Sn compound film as inner layer 3b, or an SiO 2  film is formed. The thickness of layer 3b is preferably 1μ or less. Layer 3a is made of crystalline transparent body which contains LiO 2 , Al 2 O 3 , SiO 2 , MgO, ZnO, etc. as principal components, has a crystal size of 0.01W 0.5μ, and is about equal to glass in refractive index. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62228208-A (JP)
Inventor: TANIMOTO TOSHIKATSU
IPC: A01F12/24
Filed: 1986-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52152757-A (JP)
Title: Electronic watch of digital type
Inventor: ASANO KAZUHIRO
IPC: G04G9/00
Filed: 1976-06-14
Abstract: PURPOSE:To make it possible to use the same IC in watches of different specifications by making the maximum of the 1 loop accomplishing timeperiod of the program in CPU shorter than the minimum unit itm eof th eindication of the watches.
Patent JP-S55161906-A (JP)
Title: Production of rocker arm
Inventor: SUGIYAMA KATSUMASA
IPC: B23K3/04
Filed: 1979-06-04
Abstract: PURPOSE: To increase brazing strength of a tip to a contact surface of a rocker arm with a valve motion cam by locating, for brazing of the tip, a main portion of a coil in the rear of a base seat so as to prevent the tip itself from generating heat to a high temperature.  
     CONSTITUTION: A contact portion 12 of a rocker arm 1 which is contacted with a valve motion cam has a base seat 16 provided thereon which is connected to a boss portion 11 by an arm portion 14 and a rib 15 which estends vertically from the rear center of the arm portion 14. The base seat 16 has a rectangular face 18 formed thereon for receiving a tip 17 to be brazed thereto. In case of high frequency heating, a coil 21 having two main portions 22 is located such that the two main portions 22 are adjacent to a rear face of the base seat 16 and are equally spaced from the rib 15 on both sides of the rib 15. Accordingly, heat generated near to the rear face of the tip 17 is uniformly transmitted to the rear face of the tip 17, and since the tip itself does not generate heat to get a high temperature as in a case of heating the tip from above the top thereof, the tip can be brazed without raising the temperature of the tip itself. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61228344-A (JP)
Title: Apparatus for detecting cavitation
Inventor: GENKOU SHIYUNICHI
IPC: G01M10/00
Filed: 1985-04-02
Abstract: PURPOSE:To make it possible to certainly detect the generation and magnitude of cavitation, by attaching an acoustic sensor to a casing receiving a blade wheel so as to contact the sensitivie surface of said sensor with water and directly determining vibration by cavitation. CONSTITUTION:An AE sensor 7 as an acoustic sensor is attached to the inside of a casing 8 receiving a blade wheel 1 so as to contact the sensitive surface 7a of said sensor 7 with water. When cavitation 6 is generated from a runner vane 2, a sharp impact sound is generated as ultrasonic vibration to be transmitted to the AE sensor 7 and the output of the sensor 7 is inputted to an operator 17. The high frequency component passed through the high pass filter 14 in the operator 17 is detected by an enverope detection circuit 16 before the generation and magnitude of cavitation are detected. Therefore, vibration transmitted to water is directly detected and the dangerous state due to cavitation can be certainly detected.
Patent JP-2000266050-A (JP)
Title: Linear slidable bearing
Inventor: YAMAGUCHI TAKAYOSHI
IPC: F16C29/06
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To extend the sliding range of a sliding base mounted on a track platform, and to facilitate alignment of the sliding platform and a cover forming a ball crawler, and charging of a rolling ball in assembling. SOLUTION: This linear slidable bearing 1 consists of a sliding platform 11, a cover 13, a track platform 15, and a rolling ball 16, wherein the sliding platform 11 involves a load ball rolling groove 6 and a no-load ball rolling groove hole 10, and the inner peripheral walls of guide groove holes 9 are formed on the respective ends of the load ball rolling groove 6 and no-load ball rolling groove hole 10. A rake fitting part 17 on a U-shaped recessed surface 18 forming the outer peripheral wall of the guide groove hole 9 are formed on the inner surface of the cover 13, pawls which protrude acuminatedly and face each other are formed at the rake fitting part 17, and outer pawls 20 formed on the pawls are fitted into the no-load ball rolling groove hole 10 drilled in the sliding platform 11.
Patent JP-H07283903-A (JP)
Title: Form stack device for image reader and image reader with form stack device
Inventor: TAKASHIMIZU YOSHIHIRO
IPC: B65H29/14
Filed: 1994-04-07
Abstract: PURPOSE:To quickly read a large quantity of forms at a time by properly stacking the forms with respect to a form stack device with an image reader and an image reader with a form stack device which are suitably used as an image scanner. CONSTITUTION:A form stack device 500 with an image reader which stacks forms 40 discharged from a form carrying mechanism 300 where an optical image read mechanism 400 is arranged is provided with a form stacker 510 where forms 40 are placed on a stacker table 520 in the bottom and are stacked, a form stacker position varying mechanism 530 which varies the position of the form stacker 510, a form discharging roll mechanism 540 having a projection part 542 which projects to the form carrying path 310 in the terminal part of the form carrying mechanism 300, and a form rear end guide mechanism 550 which guides the rear ends of forms stacked in the form stacker 510.
Patent JP-H10268065-A (JP)
Title: Rainfall prediction method and rainfall decrease alert device
Inventor: HAMADA MASATOSHI
IPC: G01W1/10
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To accurately predict rainfall by making a specific representing value among rainfall prediction values in space frames setting an off-mark fraction as a desired value to be an assumed rainfall value. SOLUTION: As such errors in space, time and rainfall amount exist in the prediction value and observation value of rainfall, if a tolerance range is set large, then the probability of hitting becomes large, overlooking fraction decreases and the off-mark fraction increases. Therefore, the tolerance range of error (space frame, time frame and rainfall frame) is set so that the overlooking fraction and off-mark fraction become desired values. If a prediction objective division (spot prediction point) only is set at the alert standard during setting the space frame, a large overlooking occurs, which is improper for using lines, and the space frame is enlarged and reset around the prediction division. In the judgment with this standard, the overlooking fraction becomes minimum and off-mark fraction increases.  Therefore, by examining with the past observation values and digital prediction mesh data, the space frame and rainfall frame optimum for application are set and the maximum value of rainfall prediction value in the space frame is regarded as the assumed rainfall value.
Patent JP-H02251394-A (JP)
Title: Aluminum alloy brazing material
Inventor: KANAI TOMIYOSHI
IPC: B23K35/28
Filed: 1989-03-22
Abstract: PURPOSE:To provide the aluminum alloy brazing material having excellent workability and to simplify a brazing operation by forming the above-mentioned brazing material of a combination of specific weights of specific elements. CONSTITUTION:The compsn. of the aluminum alloy brazing material contains 6.0 to 15.0wt.% Si, 6.0 to 15.0wt.% Zn, and 0.5 to 2.0wt.% Be, and consists of the balance aluminum and unavoidable impurities. The brazing material having the excellent workability is obtd. in this way and the easy working of the metal to a wire rod, plate material or various shapes of a brazing sheet, etc., is possible.
Patent JP-H08257182-A (JP)
Title: Golf club head
Inventor: KOBAYASHI KENJI
IPC: A63B53/04
Filed: 1995-03-28
Abstract: PURPOSE: To expand a sweet area while ensuring sufficiently the strength of a face part. CONSTITUTION: A head body 1 has 1mm or more and 2.5mm or less of the thickness between the bottom surface 11a of a cavity 11 at the back 3 side and a face 2, and the face 2 of the head body 1 made of steel is subjected to cementation quenching by which the strength of the face 2 part is ensured while the thickness (a) can be thinned. According to the thinning, the weight distribution of the head body 1 is more he peripheral part to expand a sweet area.
Patent JP-H11274876-A (JP)
Title: Low-pass filter and circuit board
Inventor: ISOYAMA SHINJI
IPC: H01P1/205
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-pass filter, which can be miniaturized, lowered in height and integrally built in a circuit board incorporating a, filter such as a band pass filter, and the circuit board. SOLUTION: This low-pass filter is provided with an inductor connecting strip lines 23 and 24, which are respectively formed between different dielectric layers inside a laminate constituted by laminating plural dielectric layers 10a-10d, through a via hole conductor 32 and a capacitor composed of a pair of capacitance forming electrodes 21 and 22 respectively formed between different dielectric layers. The strip lines 23 and 24 respectively formed between the different dielectric layers are formed at different positions excepting for a crossing part 43 when they are watched from the laminating direction of the dielectric layers 10a-10d.
Patent JP-H11275083-A (JP)
Title: Svc access system in atm-dslam
Inventor: SUZUKI HIROYUKI
IPC: H04L12/70
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a connection form by utilizing efficiently a connection resource in an ATM network when an xDSL line connects to a specific destination, such as an access server via an asynchronous transfer mode ATM network. SOLUTION: An access server 104 and a (DSL access multiplexer(DSLAM) 102 are always connected by the method of the PVC. The access server 104 and the DSLAM 102 manage an ATM VC which is not in use in the PVC, while making communication by using an idle VC indication cell that is an OAM cell. The DSLAM 102 makes communication with the access server 104, based on a cell request from a modem 101 for assigning an ATM VC which is not in use to the modem 101.
Patent JP-H01299287-A (JP)
Title: Novel morpholines, molpholine-n-oxides, pharmaceutical composition containing the same and production of
Inventor: MANFURETSUTO RAIFUEN
IPC: A61K31/535
Filed: 1989-03-22
Abstract: NEW MATERIAL: Compounds of formula I [wherein A is a (substituted) 2 or 3C n-alkylene; X is a bond or O; R 1  is a (substituted) six-membered heterocyclic ring having 1 or 2 N atoms; R 2  is H or OH; R 3  is OH, an alkoxyl, carboxyl, an alkoxycarbonyl, aminocarbonyl or the like; and n is 0 or 1], optical isomers thereof, diastereomers thereof and acid adducts thereof.  
     EXAMPLE: N-[2(4-carbomethoxymethoxyphenyul)1-methylethyl]-2-hydroxy-2(5- bromoyridin3-yl)morpholine.  
     USE: A remedy against diabetes and obesity, has an effect of lowering a blood sugar level and decreasing body fat and an effect of lowering atherogenic lipoprotein VIDL and LDL.  
     PREPARATION: A ketone of formula II (wherein Z 1  is a nucleophilic eliminable group) is reacted with an ethanolamine of formula III to obtain a compound of formula I (wherein n is 0). 
     COPYRIGHT: (C)1989,JPO