baber/WOPTO huggingface dataset:
Patent JP-S63100720-A (JP)
Title: Positioning method
Inventor: SUZUKI NOBUMASA
IPC: H01L21/68
Filed: 1986-10-17
Abstract: PURPOSE:To make a highly precise positioning possible even when a reflection preventing layer is used by a method wherein the deviation between the bubble pattern formed by a light and the positioning mark of a substrate is detected using the photosensitive layer which generates the gas that will remain in the form of bubble by the exposure to light. CONSTITUTION:A reaction preventing layer 3 is formed on the substrate 1 coated by the film having a high reflection factor. Then, the mixture of the layer 3 and a photosensitive layer is prevented, and the intermediate layer 4, which becomes the etching mask of the layer 3, is formed on the layer 3. Besides, a photosensitive layer 5 is formed on the layer 4. Subsequently, after a rough positioning has been performed, the positioning mark of a printing motor plate is projected on the layer 5 using an excimer laser beam, and a bubble pattern 6 is formed. Then, the deviation between the pattern 6 and the mark 2 of the substrate 1 is detected using the light having the wavelength different from that of the excimer laser beam, and a printing mother plate and the substrate 1 are positioned by reversely shifting the substrate 1 in the amount of deviation. As a result, a highly precise alignment can be performed even in the case where a reflection preventing layer is used for the exposure of high resolution.
Patent JP-H10322669-A (JP)
Title: Information signal processor, video signal processor and information processing method
Inventor: SHIMIZU YOSHINORI
IPC: H04N5/85
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To output normal character information at the time of special reproduction such as pause, slow forward reproduction and random access. SOLUTION: In the case of pause, this device encodes non-output code to a video signal that is inputted to a digital/NTSC and PAL conversion circuit 9 under the control of a controller 1 and outputs it to a television receiver 17. In the case of slow forward reproduction, it encodes the non-output code after encoding one word character information at the time of sending one frame. In the case of random access, it encodes the non-output code until a control code is sent after erasing the buffer memory.
Patent JP-H0585788-A (JP)
Title: Self filling concrete composition
Inventor: YAMATO FUJIO
IPC: C04B24/22
Filed: 1991-09-25
Abstract: PURPOSE:To provide a self filling concrete composition having a superior prop erty to separation resistance of an aggregate, cement and water and capable of enhancing the consistency and the flowability of the concrete used as a building material and the secondary product material and unnecessitating tamp ing by vibration of a vibrator, etc. CONSTITUTION:In a concrete composition incorporating a high performance water reducing agent and a water soluble high polymer, a reaction product of an alkylene oxide addition product being added alkylene oxides of >=20mols to a primary alcohol having >=12 carbon atoms in the molecule, a primary mercaptan or an alkyl phenol with a compound >=1 epoxy group is used as the water soluble high polymer and also the self filling concrete composition is characterized by being >=50cm the slump flow value by JIS A 1101 concrete.
Patent JP-S6391497-A (JP)
Title: Air flow controller for natural-ventilation atmospheric air cooler
Inventor: JIYATSUKU BOSUNU
IPC: F16K7/00
Filed: 1987-09-29
Abstract: 1. Device for regulating the air flow in an installation for putting a fluid into contact with the atmospheric air, comprising, on the path of the air stream, at least one deformable closure means (6, 34, 54) comprising a case (11, 19a, 19b, 21, 35) which is deformable under pressure, characterised in that it comprises means for tensioning the case enabling it be changed from a closing position in which it closes off at least part of the air stream to an opening position in which its walls are closer together and leave a passage for the air stream ; in that each closure means comprises two parallel bars (12 and 13, 22 and 23, 36 and 37, 56 and 57) which are arranged inside the case, are connected thereto and can be moved with respect to one another under the action of the said tensioning means.
Patent JP-S60140306-A (JP)
Title: Wide view distance measuring camera
Inventor: OGAWA YUKIO
IPC: G02B7/32
Filed: 1983-12-28
Abstract: PURPOSE:To widen a field of view for measuring a distance, and to execute easily a focusing by placing plural light emitting elements and plural photodetectors in separating them by a prescribed base ling length, and obtaining distance measuring information by making the light emitting element emit a light in time series, and deriving the position of an element which has photodetected it. CONSTITUTION:A light emitting element array 6 is formed by arranging light emitting elements 1-5 on the same substrate, and the light is condensed by a projecting lens 9, and light velocities l1-l5 for irradiating an object to be photographed in time series. A photodetecting lens 11 is provided so as to be separated from the light emitting element array 6 by a base line length L, and the reflected light L from the object to be photographed is made to form an image on a photodetector array PSD12. The PSD12 is constituted of photodetectors A-H. When an object to be photographed is distributed between alpha1 and beta1 of a distance D1, the light from the light emitting elements 1-5 is made to form an image on the photodetectors A-E, and when it is distributed between alpha4 and beta4 of a distance D4, the light forms an image on D-H. These relations are determined clearly, and the distances D1-D4 are detected from the timing of a light emission and the position of the photodetector. In such a way, the field of view for measuring a distance is widened, and the focusing is executed easily.
Patent JP-S62107953-A (JP)
Title: Polishing tape
Inventor: YAMAGUCHI NOBUTAKA
IPC: B24B3/28
Filed: 1985-11-01
Abstract: PURPOSE:To prevent the slipping-off of polishing particles from a polishing coated film, maintaining the high grinding faculty, by covering the surface of the polishing particle projecting from the surface of the polishing coated film by binder and increasing the contact area between the polishing particle and the binder. CONSTITUTION:When the tape sliding surface of a magnetic head is polished, a polishing tape is traveled at a constant speed, and a coated layer 2 is slided onto the magnetic head. At this time, the tape sliding surface of the magnetic head is polished smoothly by the hard polishing agent 4 dispersed in the coated layer 2. In order to increase the grinding faculty, the polishing particle 4 having the particle size larger than the thickness of the coated layer 2 is used as polishing agent. Therefore, though the upper part of the polishing particle 4 projects from the surface of the coated layer 2, this part is covered with a thin film 5 made of binding agent, and the contact area between the polishing particle and the binding agent is increased. Therefore, the polishing particle is firmly bonded with the coated layer 2, and hardly slipped off from the coated layer 2 even in the polishing of the magnetic head.
Patent JP-H0989614-A (JP)
Title: Ultrasonic fluid vibration flowmeter
Inventor: ITO ICHIZO
IPC: G01F1/20
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To ensure a stable vortex detection sensitivity by sampling an amplitude modulation signal caused by the modulation by fluid vibration with a sampling signal by an ultrasonic transmitter/receiver mounted at a pair of adapters. SOLUTION: A vortex generator 11 is fixed to a measurement pipeline 30 so that it crosses the measurement pipeline 30. Further, an ultrasonic transmitter 31 and an ultrasonic receiver 33 are mounted to adapters 32 and 34, respectively, and are fixed to the pipe wall of the measurement pipeline 30, where the adapters 32 (34) are formed by cylindrical parts 32A (34A) and conical parts 32B (34B). Since the radiation surface of the adapters 32 (34) is conically formed, ultrasonic energy discharged from the adapters is discharged from the center of a pipe and is quickly attenuated. Therefore, the adapters can constantly maintain the thickness where the change rate of the maximum value of the reception amplitude of ultrasonic waves can be maximized.
Patent JP-S63101297-A (JP)
Inventor: KOMATSU NORIHIDE
IPC: B66C23/88
Filed: 1986-10-15
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-H0776845-A (JP)
Title: Method of settling open caisson
Inventor: YASUMOTO MASATAKE
IPC: E02D23/08
Filed: 1993-09-06
Abstract: PURPOSE:To reduce the construction period and cost required for a deep vertical shaft and solve high hydraulic pressure countermeasures and all other problems, by safely settling an open caisson at a high hydraulic pressure condition. CONSTITUTION:In a method of settling an open caisson having a hollow space 34 in the caisson frame body 24, a number of groove holes 12 having a larger width than the thickness of caisson frame body 24 are formed up to a specified installation depth of the caisson in the settling place of the caisson and mud 20 is charged in the groove holes 12. The water level of the ground in the space surrounded by the caisson frame body 24 is calculated so as to lower the water level and safely excavate in the air and the corresponding number of lots of caisson frame body 24 having a plurality of vertically connected hollow spaces 34 are constructed to settle the caisson frame body 24 while discharging the mud 20 in the groove holes 12 from the hollow spaces 34. The water level of the ground within the space surrounded by the caisson frame body 24 is lowered and the ground is cut down to the excavation depth in the air.
Patent JP-H0650831-A (JP)
Title: Device for measuring torque
Inventor: NAKAMURA HIROYUKI
IPC: C23C4/08
Filed: 1991-09-26
Abstract: PURPOSE:To provide a device for measuring torque which is small in size and has a simple construction and which enables prevention of occurrence of a error in measurement of the torque due to fitting work and deterioration with time and, besides, by which high precision measurement of torque can be achieved. CONSTITUTION:Magnetic recording layers 12a and 12b are formed on the outer peripheral surface of a rotating shaft member 10 and measurement of torque is executed by recording and reproduction of a position signal these magnetic recording layers. Thereby it is possible to realize a device for measuring torque small in size and having a simple construction, to eliminate an error measurement of torque due to fitting, to enable appropriate update of recorded data and thereby to correct the error in the measurement of torque due to change with time. By forming the magnetic recording layers 12a and 12b by plasma spraying, moreover, an adhesion strength and others are increased and thereby higher precision measurement of torque can be obtained.
Patent JP-S63101834-A (JP)
Title: Camera having waterproof/drip-proof structure
Inventor: YAMAMOTO HARUSHIGE
IPC: G03B17/08
Filed: 1986-10-18
Abstract: PURPOSE:To improve the efficiency for an assembly work, and to make the titled camera compact by interposing, and inserting and holding a holding member as a unit between junction end part of a first outer cover and a junction end part of a second outer cover, and fixing it by a fitting member. CONSTITUTION:At the time of assembling a camera, first of all, a camera body is attached to a front cover 1, and subsequently, a unit of an intermediate cover to which a waterproof packing 4 is attached is held so as to insert and hold a hole line 3a part of the intermediate cover 3 by a junction end part 1a of the front outer cover 1 and a junction end part 2a of a rear outer cover 2. As a result, a screw hole 1b of the front cover 1 and a screw hole 2b of the rear outer cover 2 are positioned on the same shaft as a screw hole 3b of the intermediate cover 3 and a screw hole 4b of the waterproof packing 4, and a fitting screw 5 is inserted therein, screwed into a nut 6 which is stuck to the inside end face of the screw hole 1b of the front cover in advance, and the intermediate cover unit is fixed to the front outer cover 1 and the rear outer cover 2, by which the camera can be assembled.
Patent JP-H08116189-A (JP)
Title: Device for cooling current control unit
Inventor: KATO SHUJI
IPC: F28F3/04
Filed: 1994-10-12
Abstract: PURPOSE: To provide a cooling device with good cooling capacity in a current control unit without enlarging the size of a water jacket or a water pump. CONSTITUTION: A water jacket 13 has meandering flowing paths 39 to 42 with a small flowing-path area in cross section, and thereby the flow rate is increased. The flowing paths 39 to 42 are made up of a large flowing path 49 and a narrow flowing path 50 provided alternately to stir the cooling water. In addition, the flowing paths 39 to 42 are partitioned into small flowing paths 60 to 72 by means of fins 51 to 59. The fins 51 to 59 have notched parts 80 and 81 to stir the cooling water.
Patent JP-H0881386-A (JP)
Title: Method for separating active fraction of winter insect summer plant and active ingredient therein
Inventor: HAYASHI SEIEN
IPC: A61P13/12
Filed: 1994-09-06
Abstract: PURPOSE: To obtain an active fraction from Cordyceps capable of inhibiting activation of human mesangial cells, improving IgA nephritis and preventing onsets of uremia. CONSTITUTION: This active fraction of Cordyceps has a structure expressed by the formula and obtained from active fractions which are obtained by heating and drying fruit bodies of Cordyceps at 45-50 deg.C in the dark, crushing and immersing them in 20 times of methanol for 24 hours, concentrating the extract solution under a reduced pressure to obtain a crude extract and fractionating the crude extract through a silica gel thin layer chromatography and a reversed phase-high performance liquid chromatography (RP-HPLC) in this order. The obtained active fraction has 40 μM growth inhibition50 (GI50 )(50% growth inhibition).
Patent JP-H0886643-A (JP)
Title: Protective cover of range finder
Inventor: KODAIRA TAKAKI
IPC: G02B7/32
Filed: 1994-09-16
Abstract: PURPOSE: To intercept the light entering a light receiving section from a light emitting section through the inside of a protective cover in a range finder composed of the light emitting and receiving sections and protective cover even when the size of the range finder is reduced. CONSTITUTION: A light emitting section composed of a light emitting element 11 and light emitting lens 12 and light receiving section composed of a light receiving element 13 and light receiving lens 14 are arranged on a frame body 15 with a partition wall 15a in between and a protective cover 16 is provided on the front end face of the frame body 15 so that the cover can cover the front faces of the light emitting and receiving sections.  When a recessed section 16c composed of slopes 16a and 16b is formed on the rear surface side of the cover 16 between the light emitting and receiving sections, non-distance- measuring light L11' which is a part of infrared rays from the element 11 does not enter the light receiving section as noise even when the light L11' is made incident on and internally reflected by the cover 16, because the emitting direction of the light L11' is changed by the recessed section 16c or the light L11' is attenuated due to increased number of internal reflection.
Patent JP-S6487336-A (JP)
Title: Forming processor of spiral plastic pipe
Inventor: YAMAMOTO KIYOSHI
IPC: B29L23/00
Filed: 1987-09-30
Abstract: PURPOSE:To reduce the cost of the transport of products, while its production equipment may be simplified and the production facility can be located near the consumer's districts by a method in which the bandlike mat produced by mixing the fiber of thermoplastic resin with reinforcing fiber is formed, and this mat is wound on a mandrel in preheated state, and then while the mat is pressurized by a holding roll from outside, the mat is wound up. CONSTITUTION:The special fiber materials such as cellulose fiber, glass fiber and polyolefin resin are mutually mixed at a prescribed ratios, and the mixture is manufactured into a sheet shape by a wet making process. The beltlike mat 1 wound up into a roll shape passes through between plurality of pairs of rolls 21 of preheating part 2, and is preheated at about 150 deg.C. The mat is wound in partially lapped condition around a rotating mandrel 3 from reward obliquely in the molten state of resin component. The mat is wound up, while the mat is pressurized and cooled by the holding roll 4 rotating reversely to the mandrel from the outside of the wound mat 1. By the resin in molten state, the mat is formed into an integral spiral pipe A, and is separated from the mandrel when it is cooled to at most 80 deg.C.
Patent JP-S59133323-A (JP)
Title: Controlling method of heating steel pipe
Inventor: MAKINO TADASHI
IPC: C21D9/08
Filed: 1983-12-27
Abstract: PURPOSE:To make pipe making operation stabler and product quality higher and stabler and to operate a pipe making machine to its full performance by predicting exactly the temp. distribution in the stage of heating a steel pipe and controlling heating in accordance with the predicted temp. distribution. CONSTITUTION:The temps. Ti0, To0 on the inside and outside surfaces of a steel pipe 2 kept at the curie point or above are measured respectively with thermometers 3, 4 and are inputted to a calculator 9 at the point of the time when the steel pipe is charged into a heating coil 1. Here the initial temp. distribution T0(r, z) is determined by the equation I (f denotes a function, r, z are the diameter of the steel pipe and axial distance from an optional reference point). Electricity is conducted to the coil 1 after charging of the steel pipe into the heating furnace; at the same time, the electric energy for heating is measured with a watt-hour meter 8 upon lapse of time. The calculator 9 determines the above-described distribution Q(t, r, z) by the equation II from the measured value P(t) within a certain time (t) and the distribution pattern D(r, z) of the quantity of the Joule heat generated in the steel pipe which is beforehand obtained from the specifications of the coil and the steel pipe. The temp. distribution of the steel pipe after charging is predicted with time from said distribution and T0(r, z), and the temps. at the hottest and coldest points in the steel pipe at each point of time are determined and while the difference between both is maintained in a prescribed range, the steel pipe is heated.
Patent JP-H1098895-A (JP)
Title: Circuit for driving dc brushless motor
Inventor: ITAMI YUKIO
IPC: H02P6/24
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit for driving a DC brushless motor which is provided with a deceleration and quick-stop function by a method wherein an electrification changeover circuit has a braking circuit by which a switching element used to supply a discharge current from a driving coil to the driving coil is turned on by means of a start stop signal. SOLUTION: When a reference signal 83c is input, a braking circuit 833 inside an electrification changeover circuit 83 turns on an output signal to a switching element, for driving-coil electrification, in a switching circuit 84 through a logic circuit 832, and the switching element is set to a state equal to a short-circuit state. Consequently, the driving coil of a motor 5 is short- circuited in every phase, a power generation current is regenerated and consumed, and the rotation stop time of the motor 5 is shortened. In the CD brushless motor 5 which is miniaturized, reduces cost and speed up, its winding resistance is small, and its speed of rotation is large. As a result, a comparatively large power-generation current is obtained, and its moment of inertia is small, and it is possible to obtain a braking torque which is sufficiently large to shorter the rotation stop time of the motor 5.
Patent JP-H0694792-A (JP)
Title: Ic inserting and extracting device
Inventor: KUMAGAI KEIKO
IPC: G01R31/26
Filed: 1992-09-17
Abstract: PURPOSE:To prevent the insertion of an IC in a defective socket when the IC is inserted in a board and to enable classificatory reception due to an IC operation inspecting result at the time of the extraction of the IC from the board. CONSTITUTION:An operation condition input means 32 takes out the defective socket data of a working board from a data memory medium 4 at the time of the insertion of an IC and also takes out the inspection result of the working board at the time of the extraction of the IC and transmits both data to a control part 2. By this constitution, the insertion of the IC in the defective socket is prevented at the time of the insertion of the IC and the IC taking-out work on the defective socket of the next process becomes unnecessary. Further, classificatory reception due to an inspection result becomes possible at the time of the extraction of the IC and the classifying work in the next process becomes unnecessary.
Patent JP-H03108679-A (JP)
Title: Discharge capacity control circuit
Inventor: HATANO RIKUO
IPC: H02H7/18
Filed: 1989-09-22
Abstract: PURPOSE:To enable accurate judgement of a residual power irrespective of the amount of a current flowing out, by a method wherein a current sensor is connected to a secondary battery and a reference level referred to on the occasion when a residual power determining means judges the residual power to be small is set in accordance with the amount of the current detected by the current sensor. CONSTITUTION:A current sensor 13 is connected to a secondary battery 11, while a residual power determining means 32 is constructed of resistor 23, 31 and 34 and a comparator circuit 9. An output voltage of an addition-subtraction circuit 27 which is a reference level of the means 37 is varied in accordance with the amplitude of a current flowing through a load 14 and thereby the effect of an internal resistance of the battery 11 is compensated. While an inter-terminal voltage lowers due to the internal resistance of the battery 11 when a large current flows through the load 14, the reference level is lowered thereby, and while the inter-terminal voltage rises when a microcurrent flows therethrough, the reference level is also made to rise thereby, according to this constitution. In either case, therefore, the means 32 judges a residual power of the battery 11 correctly. Accordingly, the residual power can be judged correctly irrespective of the amplitude of the current flowing out of the battery 11.
Patent JP-H0589153-A (JP)
Title: Field connection method
Inventor: KANAI MORIJI
IPC: G06Q10/10
Filed: 1991-09-26
Abstract: PURPOSE:To reduce the restriction of layout in a spread sheet and to efficiently and freely design a slip by imparting an attribute for adjacent field connection capable of arbitrarily setting to the respective fields of column or row. CONSTITUTION:In a spread sheet program, a master field which arbitrarily becomes a reference is decided for the respective fields of the column or the row. The attribute whose setting and release are arbitrary is imparted to the field of the column or the row, which is adjacent to the master field, and it is set to be a slave field. The slave field accesses data as the same field as the master field by the attribute. Namely, the parts of (X1, Y2), (X1, Y3), (X2, Y2) and (X2, Y3) shown by an area 11 where hatched lines are drawn in a diagram show that they are field-connected with (X1, Y2) as the master field. A ruled line is not shown in the same field of the hatched line on the screen. Thus, the restriction of slip design can be reduced.