baber/WOPTO huggingface dataset:
Patent JP-S57188026-A (JP)
Title: Driving device for photographing lens of automatic focusing camera
Inventor: ISHIKAWA NORIO
IPC: H02P7/288
Filed: 1981-05-14
Abstract: PURPOSE: To realize a high-speed focusing with a small delay of response, by controlling the rotational frequency, etc. of a lens driving motor which works in response to  the focusing deciding output which is intermittently produced in accordance with the  shift to out-of-focus regions holding the focusing point in-between.   
     CONSTITUTION: A focusing state deciding part 8 delivers intermittently the decision output according to the output of an optical detector 6. In response to this signal, a  motor 20 is driven and controlled via a motor driving circuit 18, and a photographing  lens 4 moves toward a prescribed direction. When the lens 4 passes through the focusing point and reaches out-of-focus regions holding the focusing point in-between, the  signal of the part 8 is inverted. This change of signal is detected by a signal change  detecting part 12 at a motor controlling part 10. Thus a revolving direction controlling  part 14, a rotational frequency controlling part 16, etc. are controlled by the detection  output of the part 12. Then the motor 20 is reversed, and at the same time the rotational frequency is controlled to stop the lens 4 at the focused position with no delay  of response. In such a way high-speed focusing is possible with a small delay of response via a motor which is driven at a high speed and up to a position near the focusing point. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63239948-A (JP)
Title: Dry etching apparatus
Inventor: AKIMOTO KENJI
IPC: H01L21/302
Filed: 1987-03-27
Abstract: PURPOSE:To perform minute machining readily, by providing different gas source independently, providing a plurality of ion sources or plasma sources, in which the plasma states can be controlled individually and independently, and independently controlling the etchings and the depositions of attaching materials. CONSTITUTION:Excited etching gas is produced by an ion source or plasma source. A material to be etched 105a is etched with etching gas, which is excited in the ion source or the plasma source, in an etching chamber 106. An evacuation device 107 evacuate the chamber 106 to obtain a high vacuum state. Thus an ion stream type or plasma stream type dry etching apparatus is formed. A plurality of ion sources or plasma sources 101 and 102, which are provided with gas sources 108 and 108b independently, is provided. The plasma states are individually and independently controlled in the sources 101 and 102. Chlorine as etching gas is introduced in, e.g., one plasma source 101. Ammonia for forming deposion film is introduced in the other plasma source 102. Thus anisotropic etching of polycrystalline Si is performed.
Patent JP-H03275641-A (JP)
Title: Hydroxybiphenyl compound and production thereof
Inventor: KIKUCHI TOSHIO
IPC: C07C65/105
Filed: 1990-03-26
Abstract: NEW MATERIAL:4'-Hydroxy-4-trichloroacetylbiphenyl of formula I. USE:An intermediate for 4'-Hydroxybiphenyl-4-carboxylic acid of formula II useful as a raw material for polymers and liquid crystals. The compound of the formula II can be obtained through simple, easy operation, from ready, economically available p-phenylphenol as the starting material. PREPARATION:p-Phenylphenol is reacted in a hydrophobic solvent in the presence of a Friedel Crafts catalyst with trichloroacetyl chloride, trichloroacetonitrile or anhydrous trichloroacetic acid into the objective compound of the formula I. The present compound is then hydrolyzed and neutralized with an acid into the compound of the formula II.
Patent JP-H06289150-A (JP)
Title: Manufacture of dial of clock
Inventor: KITAICHI HIROYUKI
IPC: G04B19/06
Filed: 1993-03-31
Abstract: PURPOSE:To exchange the standardization of the dial of a cock and provide the dial with high class feeling and refined taste by applying PV Japanese lacquer to the surface of a brass plate and further applying natural Japanese lacquer or urethane paint and thus constituting the dial. CONSTITUTION:A brass plate to be formed into the dial of a is punched out to a prescribed shape, and after the brass powder on the surface is removed, the PV Japanese lacquer which is formed by deforming butyral resin by the natural Japanese lacquer is baking-applied to the surface, and polishing is carried out. Further, the natural urushi is applied on the surface and coating is performed, and characters, symbols, or if necessary patterns, etc., are applied to the surface through lacquering, and finishing is performed. Accordingly, a character panel which prossesses the excellent durability and the massive feeling characteristic in urushi, and is applied with arbitrary design through lacquering can be obtained.
Patent JP-H01247653-A (JP)
Title: Flooring
Inventor: YAMAZAKI KIYOYOSHI
IPC: E04F15/20
Filed: 1988-03-28
Abstract: PURPOSE:To get rid of any warp in the longitudinal direction as well as to reduce a drop in strength and creakiness by setting plywood made up of laminating plural pieces of veneer, down to a base material, while increasing the number of sheets of the veneer being almost more orthogonal than the veneer where a fiber shaft becomes paralleled in the longitudinal direction of the base material. CONSTITUTION:3-ply plywood constituting a base material 2 is laminated in making the fiber shaft of adjacent veneer 1 themselves almost orthogonal with one another. In the second layer, the fiber shaft is set down to veneer 1a paralleling in the longitudinal direction of the base material, and both first and third layers are formed each with veneer 1b orthogonal with the longitudinal direction of the base material 2, thereby making the number of sheets of the veneer 1b more abundant than the veneer 1a. A female solid part 4 and male solid part 5 are installed in each end of flooring A made up of sticking a projection plate such as oak onto a surface of the base material 2, unifying plural sheets in one by means of femal-male fitting, and a cushioning material 6 is stuck to the backside. With this constitution, any drop in strength as flooring and, what is, more, a creak at the time of walking can be prevented from occurring.
Patent JP-S58201713-A (JP)
Title: Pharmaceutical composition and manufacture
Inventor: FURIIDORITSUCHI OTSUTOO SUNIIK
IPC: C07C62/32
Filed: 1983-04-26
Abstract: The invention provides oleanolic acid and/or a physiologically acceptable salt thereof for use in treating a patient prophylactically and/or therapeutically for ulcerogenic-type disorders of the stomach and/or intestines. The ulcerogenic disorders can be of the type chemically induced and/or stress-induced. The invention also provides a pharmaceutical composition comprising an active amount of oleanolic acid and/or a physiologically acceptable salt thereof in combination with an analgesic compound and/or an anti-inflammatory compound. The invention further provides for use of oleanolic acid in preventing and/or significantly reducing and/or therapeutically treating ulcerogenic-type disorders of the stomach and/or intestines.
Patent JP-S51151136-A (JP)
Title: Automatic manuscripe feed device of copying machine
Inventor: NAGAOKA MITSUO
IPC: B65H3/06
Filed: 1975-06-19
Abstract: PURPOSE: The automatic manuscript feed device freed of an obstacle to speed up a copying machine, by accomplishing effective manuscript feed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05272802-A (JP)
Title: Controller for circulating hot water feeder
IPC: F24H9/00
Filed: 1991-03-14
Abstract: PURPOSE:To omit an initial driving power supply circuit by a method wherein there are provided a circulating pump, an operating state changing means for instructing to change an operating state of means for supplying either ozone or air and the like to a circulating bath water, a temperature setting means and a heater control means for controlling a heater. CONSTITUTION:A driving motor started to operate in response to data of a system program memory means against an operation of a starting switch and for driving a circulating pump 5 is started to circulate hot water within a bath tub, and a heater 6 is controlled in response to temperature set by a temperature setting means 10 and kept as it is. Upon operation of the operating state changing switch 12, a solenoid valve 19 is operated unless the heater is operated and then the operating state is changed. During the operation of the aforesaid heater, the heater 6 is turned off, one-shot timer 18 is set and then a timer for a delay circuit 21 is set. Then, as the timer of the delay circuit 21 is turned off, the solenoid valve 19 is operated to change the operating state. Then, as the one-shot timer 18 is turned off, the heater 6 is turned on again.
Patent JP-H05275518-A (JP)
Title: Device for recognizing position of ic measuring section of ic testing device
IPC: H01L21/66
Filed: 1992-03-30
Abstract: PURPOSE:To accurately recognize the set position of an IC measuring section by recognizing the position of an IC socket based on a contact constituted by strictly controlling its positional accuracy. CONSTITUTION:A box window 502 which can entirely contain an opening 500 is set in an image pickup area 502 and the center of gravity (XC, YC) of a picture in the opening 500 is decided. Then line windows 504 having lengths L are respectively set at distances (a) from the center of gravity (XC, YC) of the window 503 on the left and right sides of the window 503 and at distances (b) from the center of gravity on the upper and lower sides of the window 503. When reflected light rays from contacts 501 are received by means of a CCD camera through the windows 504, the centers of gravity (X1, Y1), (X2, Y2) (X3, Y3) and (X4, Y4) of the contacts 501 are decided based on the reflected light rays and the center of gravity (XS, YS) of an IC socket 51 is also found. Then, when the distance and inclination between the origin of the CCD camera and center of gravity (XS, YS) of the socket 51 are recognized, the position of the socket 51 can be accurately recognized.
Patent JP-H10271623-A (JP)
Title: Drawer type circuit breaker
Inventor: OGAWA HIROBUMI
IPC: H02B11/127
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a drawer type circuit breaker capable of quickly and continuously moving the main body of a breaker with a small force while it uses a small number of parts and has a simple construction. SOLUTION: If a drawer operation handle 3 is rotated, the amount of coupling of an eternal thread portion and 13c and an internal thread portion 17a increases, a lever 16 is energized to rotate in the clockwise direction, a first linking edge 16c and a linking member 9 are linked together, and the main body 2 of the breaker is moved to an inserting direction. When a contact member 4 at frame side comes in contact with a contact member 5 at main body side, the linking member 9 moves to a position of linking with the second linking edge 16d, the acting force F at the linking point is increased to a size amplified by a factor (L2/L1) than the operation force at the force point, and the horizontal component of this acting force F moves the main body 2 of breaker and the lever 16 rotates in the clockwise direction and the linking member 9 moves to the terminal linking edge 16e.
Patent JP-2000240165-A (JP)
Title: Connection structure of building unit
Inventor: YASHIRO MINORU
IPC: E04B1/348
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To simplify the connection of building units by connecting the webs of ceiling beams of the first and second building units with bolts and nuts, spaced by the longitudinal member of a spacer, and placing the horizontal members on both sides of the spacer on the upper flange of both ceiling beams and connecting with bolts and nuts. SOLUTION: Even if there is a slight difference in the distance between the ceiling beams 23 of the first and second building units, bolts 71 can be inserted and when the webs of both ceiling beams 23 are contacted closely to both sides of the longitudinal member 42 of a T-shaped spacer 4 by tightening with a bolt and a nut 7, the distance between the ceiling beams 23 can be made nearly equal to the thickness of the longitudinal member 42, namely a prescribed distance. Subsequently, as the interval between both ceiling beams 23 is matched to a prescribed distance, what is required is to place the spacer 4 on the ceiling beams 23 and align through holes. Therefore, the horizontal members 41 can be connected easily to the upper flanges of both ceiling beams 23 with bolts 45.  Therefore, even if there is a slight difference in the installation positions, building units can be connected easily.
Patent JP-H05273187-A (JP)
Title: Trace sample injector
IPC: G01N30/20
Filed: 1992-03-30
Abstract: PURPOSE:To stably inject a trace quantity of a sample by filling the sample into the third groove of a rotor from the fourth through hole of a stator, rotating the rotor by the preset angle, and conveying the sample in the third groove in the mobile phase introduced from the second through hole. CONSTITUTION:A stator 1 has through holes 1a-1e and grooves 1f, 1g on the face kept in contact with a rotor 2, the rotor 2 has circular arc-shaped grooves 2a-2d on the face kept in contact with the stator 1, and the rotor 2 is reciprocatively rotated. When the stator 1 and rotor 2 are integrated, a sample injected into the through hole 1d from a micro-syringe 4 is discharged through the groove 2b and the through hole 1e. Part of the fluid fed to the through hole 1c is fed to a column 9 through the groove 2a and the hole 1b, and the other fluid is discharged through the groove 2a and the through hole 1a. When the rotor 2 is rotated by the preset angle, the sample from the micro-syringe 4 is discharged through the groove 2b and the hole 1e, part of the fluid fed to the hole 1c is fed to the column 9 through the groove 2b and the through hole 1b, and the other fluid is discharged through the grooves 1g, 2d, 1f and the hole 1a.
Patent JP-H06290872-A (JP)
Title: El element
Inventor: AOKI SHIGEHIKO
IPC: H05B44/00
Filed: 1993-03-31
Abstract: PURPOSE:To realize segment display of different emissive colours having approx. the same brightness using one power supply and drive circuit and achieve a multi-colour display presenting fine visibility at a low cost. CONSTITUTION:An EL element concerned is so structured that light emission layers and insulative layer are interposed between a transparent electrode 1 and back electrodes, wherein the light emission layer 2a emits orange, the one 2b emits white, and a third one 2c emits blue green. The back electrodes 4a, 4b, 4c are arranged as confronting these light emission layers 2a, 2b, 2c, respectively, through insulative layer. The light emission layers with different color emission differ in the brightness. and therefore, a smaller light emission area must be given to a light emission layer having a lower brightness (2a, orange emitting).
Patent JP-H06277019-A (JP)
Title: Preservative containing red koji and production of food and feed utilizing the same
Inventor: ABE SHIRO
IPC: A23L31/15
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a preservative containing red KOJI (a malted rice). CONSTITUTION:This preservative is obtained by blending red KOJI with at least one bacteriostatic agent selected from the group consisting of adipic acid, glycine, kojic acid and hinokitiol. Furthermore, this method for producing a food or a feed is to add the ingredients thereto. Thereby, excellent preserving effects on the food and feed are manifested by synergistic effects of the red KOJI with the bacteriostatic agent.
Patent JP-H03273645-A (JP)
Title: Semiconductor device fabrication method
Inventor: TSUGANE HIROAKI
IPC: H01L21/336
Filed: 1990-03-23
Abstract: PURPOSE:To make possible the formation of a lightly-doped region with excellent control and without complicating the process by tapering a gate interconnection and forming a lightly-doped region in the lower portion of the tapered area when ion species pass through the tapered area. CONSTITUTION:A gate interconnection 3 is tapered. From above, ion species 4 are implanted using an ion implant method to form a lightly-doped region. At this time, the ion species 4 penetrate to the lower portion of the tapered area of the gate interconnection 3. Next, ion species 5 are implanted using the ion implantation method in such a way as not to penetrate to the lower portion of the gate interconnection 3 to form a heavily-doped region 6. As a result, since a lightly-doped region 7 only exists in the lower portion of the tapered area of the gate interconnection 3, it is possible to form lightly-doped source-drain regions with excellent control and without complicating the process.
Patent JP-S5113063-A (JP)
Inventor: KURIFUOODO JON PURAIDO
IPC: F16D65/14
Filed: 1975-06-18
Abstract: In a wedge type actuator assembly in which the cage assembly in which the rollers are captive is not captive to the wedge member, an aperture in the housing through which the cage assembly is inserted during assembly of the actuator is shaped to allow insertion of the cage assembly only when it is correctly orientated with respect to the housing. A washer provided with a shaped aperture to receive the wedge member is keyed against rotation in a circular aperture in the housing and the washer ensures that the wedge member cannot be inserted into the housing when it is misorientated by 90 DEG  about its axis of movement.
Patent JP-H07255980-A (JP)
Title: Head moving type automatic sewing machine
Inventor: SASAMOTO KENICHI
IPC: D05B21/00
Filed: 1994-03-18
Abstract: PURPOSE:To mount a lower thread feed device to an existing head moving type automatic sewing machine in a simple manner by a method wherein the lower thread feed device is disposed at a location where movement of a sewing machine head is not hindered at the time of sewing and a shuttle of the sewing machine head is moved to a bobbin releasing point of the lower thread feed device. CONSTITUTION:In a head moving type automatic sewing machine, a sewing machine head 11 moves relative to an item to be sewn 13 held by a cloth presser 12. That is, the head 11 is driven in X-Y manner by a X-Y pulse motor received below a plurality of bellows members 14, 15 based on a sewing pattern stored as X-Y coordinate values. In this case, a mount area 16 is set on each outer side of the item 13 in the X-direction, and a mount position 17 is set in the area 16 below a table. And a lower thread feed device is mounted at the set position 17 of the area 16. By this method, at the time of X-Y movement, the head 11 is prevented from interfering with the lower thread feed device and a shuttle of the head 11 is moved to a bobbin releasing point of the lower thread feed device.
Patent JP-S59200727-A (JP)
Title: Direct heat treating device of steel wire rod
Inventor: IWATA HITOSHI
IPC: B21B45/02
Filed: 1983-04-26
Abstract: PURPOSE:To minimize the deformation of the ring shape of a coil by providing a static guide lock for turnover having plural pieces of curved stays disposed to inscribe the coil so as to turnover the axial direction of the coil to horizontal between a looper and a hook conveyor. CONSTITUTION:A titled device consists of a looper 2 which loops a hot-rolled steel wire rod W of a high temp. to a spiral coil C, a hook conveyor 6 which has a horizontal transfer part 3 for suspending successively the rings of the formed coil C to hooks 7, and a cooling liquid tank 4 which cools the coil C suspended to the hooks 5 by dipping the same into the cooling liquid. A static guide lock 11 for turnover having plural pieces of curved stays 12 disposed to inscribe the coil C for turning over the axial direction of the coil C to a horizontal direction is provided between such looper 2 and the conveyor 6.
Patent JP-S57191154-A (JP)
Title: Working pressure supply device for anti-skid control
Inventor: KIGOSHI HIDEO
IPC: B60T8/32
Filed: 1981-05-18
Abstract: PURPOSE:To prevent delay of brake application and eliminate consumption of the brake liquid for generation of working pressure by operating the control valve, which generates working pressure, by negative pressure. CONSTITUTION:Fluid from a pump 2 is fed to the power steering device 7 through a control valve 3. The anti-skid device 14 is installed between the pump 2 and tank 13, which becomes operatable when the control valve is actuated and the pressure in the piping 5 has risen. The source for negative pressure and the negative pressure chamber 27 are connected through a solenoid operated valve 35, which is put in communication by releasing the accelerator. Release of the accelerator by the driver will actuate the control valve 3 by the aid of negative pressure, and the anti-skid device 14 becomes operatable. Because, at this time, no brake pressure liquid is used, operation of brakes will never delay.
Patent JP-H07283239-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISAWA HIROTO
IPC: H01L21/027
Filed: 1994-04-13
Abstract: PURPOSE:To protect a gate electrode against troubles such as contamination caused by photoresist, contact fault, and a rise in gate resistance to improve it in reliability by a method wherein a positive photoresist is formed and then exposed to light for the formation of a negative photoresist. CONSTITUTION:Prescribed films 12 and 13 are formed on a semiconductor substrate 11, and a positive photoresist 14 is formed thereon and subjected to a first light exposure process. Then, a negative photoresist 21 is formed on the surface of the exposed positive photoresist 14, a first region of the photoresist 21 is subjected to a second light exposure process, a second region is removed with a first developing solution to bore a first opening in the negative-type photoresist 21. Then, a prescribed region of the positive photoresist 14 is removed with a second developing solution through the first opening to bore a second opening in the positive photoresict 14, and a conductive film 24 is formed on the surfaces of the prescribed films 12 and 13 in the first and the second opening.
Patent JP-H10266996-A (JP)
Title: Supply channel for pump
Inventor: HIRATA KAZUYA
IPC: F04D13/16
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce bubble, generated in a suction tank and a closing channel in a supply channel for a pump which supplies water to a pump from an opening channel through a closing channel, by passing stream which diagonally flows in the opening channel through a fluid resistor which is placed on the bottom of this opening channel, and transferring it into normal stream. SOLUTION: A fluid resistor 40 is installed near the boundary with a suction tank 20 on the bottom 10-B of an opening channel 10 through which diagonal flow S-L with relatively large flow velocity V. The bottom end 40-EL of this fluid resistor 40 is located on a prescribed distance upstream of the cross point SP between the bottom 10-B of the opening channel 10 and the slope LS of the suction tank 20, and inclination θ k of the upstream side 40-SU to the opening channel bottom 10-B is set to 90-170 deg. Height 40-H of the fluid resistor 40 is set to 0.05-1.0 times the water depth (h) of the opening channel 10. By placing the fluid resistor 40, diagonal flow is transferred into normal flow, disturbance of free surface is reduced, and arising of vortex or bubble is decreased.