baber/WOPTO huggingface dataset:
Patent JP-H0546711-A (JP)
Title: Offset curved surface forming system and offset solid forming system
Inventor: TAMURA HIDEKI
IPC: G06F17/50
Filed: 1991-08-20
Abstract: PURPOSE:To attain the formation of an offset solid even for a solid including free curved surfaces by regarding the offset solid as an offset aggregate of loops. CONSTITUTION:The connecting states of curved surfaces formed on both the sides of respective ridgelines of a solid are checked (step 1) at first. Then boundaries for offset curved surfaces are formed, topology (phase elements) is formed base upon the boundaries and curved surface information is added to formed offset loops (step 2). Then the offset loops are connected to form an offset solid (step 3). Then an NG loop which includes topology information for a gap due to interpolation between plural offset loops but does not include geometry information is removed (step 4). Finally a self-interference part is removed (step 5). Consequently the offset solid of a solid including free curved surfaces can also be formed in addition to that of a simple solid shape such as a circular cylinder and a circular cone.
Patent JP-H1078668-A (JP)
Title: Inspection device
Inventor: FUJIWARA TAKESHI
IPC: H01L21/027
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To inspect a body to be checked such as a photomask by various kinds of light sources such as lamp light and laser light. SOLUTION: The lamp light radiating from a light source 20 is made incident on a light source switching mirror 24 and UV laser light radiating from a laser light source 25 is diffused by a diffusion plate 26 and made incident on the light source switching mirror 24. Then, the UV laser light and the lamp light are switched to one of them by the light source switching mirror 24 and transmitted to an illuminating optical system 31. Then, a photomask 32 is irradiated with the UV laser light or lamp light through the illuminating optical system 31 and the quality of the photomask 32 is judged by a mask pattern image obtained in such a manner that the photomask 32 transmits the UV laser light or lamp light.
Patent JP-S6295111-A (JP)
Title: Oil filter device
Inventor: ADACHI HIROMITSU
IPC: B01D35/02
Filed: 1985-10-18
Abstract: PURPOSE:To obtain the title device having an excellent sealing property, which is fixed and supported firmly and surely and which is advantageous from the standpoint of its cost by closing the lower opening end of a cylindrical filter case which is integrally formed with a base and wherein a filter element is inserted with a lid body which can be freely opened and closed. CONSTITUTION:The base 701 and the filter case 702 equivalent to the case of the conventional cartridge are integrally formed, the oil filter element 8 is inserted into the case 702 from the lower part, and the lower opened surface of the case 702 is tightly closed by the lid body 10. Consequently, the device can be surely sealed for a long time, high rigidity and strength of the whole oil filter can be maintained, and the resistance to impact, etc., are also enhanced, moreover, a relief valve 14 to be used when the element is clogged can be furnished, only the element 8 is exchanged, and hence the device is advantageous from the standpoint of cost.
Patent JP-2000342873-A (JP)
Title: Sewing machine for sewing belt loop
Inventor: OKAMURA MASAHIKO
IPC: D05B35/06
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine for sewing a belt loop which is capable of easily changing the moving positions of a pair of bending shafts. SOLUTION: This sewing machine has a sewing machine body 2, a loop supply means 40 and a control means. The loop supply means 40 includes a pair of the bending shafts 70, drive means 72a and 72b for bending, a bending shaft moving means 85 which moves a pair of the bending shafts 70 back and forth in such a manner that the bending shafts can stop at least at a sewing position, loop folding position and retreat position, and a drive means 90 for movement which drives the bending shaft moving means 85 in such a manner that the moving means can be controlled to an arbitrary position.  The control means controls the drive quantity of the drive means 90 for movement in order to control the moving position of a pair of the bending shafts 70 and is so constituted that at least one among the moving positions consisting of the sewing position of a pair of the bending shafts 70, the loop folding position and the retreat position can be changed.
Patent JP-H0282737-A (JP)
Title: Method for diagnosing duplexed bus
Inventor: KATO EIJI
IPC: H04L12/40
Filed: 1988-09-19
Abstract: PURPOSE:To easily discover erroneous connection to respective communication stations of duplexed buses while interchangeability is maintained by making noncoincident the number of a communication line used for transmission and a returned communication line number at a key station side and detecting the erroneous connection, when the connection of the bus is erroneous. CONSTITUTION:A connection diagnosing signal is sent from a key station S1 to plural communication stations S2 to S5 with use of one side of duplexed buses BS1 and BS2. Plural communication stations S2 to S5 to receive a connection diagnosing signal returns a communication line number to show by which bus of the duplexed buses BS1 and BS2 this signal is received, to a key station S1 side. The key station S1 compares the returned communication line number with the communication line number to send the connection diagnosing signal first, and it is diagnosed whether or not the duplexed buses BS1 and BS2 are correctly connected for plural communication stations S2 to S5. Thus, the erroneous connection to respective communication stations of the doubling bus can be easily discovered while the interchangeability is maintained.
Patent JP-H0793832-A (JP)
Title: Recording/reproducing device
Inventor: WASHISAWA TERUYOSHI
IPC: G11B9/14
Filed: 1993-09-21
Abstract: PURPOSE:To reproduce the record precisely even when the ruggedness exists on a surface of a recording medium by estimating a surface shape of the recording medium when no recording information is written with an estimator and extracting a recording bit area based on an estimation error between the estimated signal and a regenerative signal. CONSTITUTION:When the recording surface of the recording medium 111 is two-dimensionally scanned relatively by a probe electrode 116, a signal occurring due to physical mutual action between the probe electrode 116 and the recording medium 111 is utilized, and the information is recorded on the recording medium 111. Along with that, the recorded information is reproduced as a time sequential signal. In a recording/reproducing device 101, by using an estimation variable constant, the values at respective times of the time sequential signal are estimated from a known value by the estimator 204. Absolute values of errors between the estimated values and measured values obtained succeedingly by the time sequential signal are obtained by an estimation error calculation device. When the estimated error values are smaller than prescribed threshold values, the measured values are made the real values at the times, and when larger, the values of the estimator 204 are made the real values at the times.
Patent JP-2001055552-A (JP)
Title: Adhesive composition for polyolefin
Inventor: IYOSHI SHIYUUZOU
IPC: C09J163/08
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide adhesives which do not contain chlorine harmful in the environment and exhibit excellent adhesion to polyolefin resins which are extremely hard to bond. SOLUTION: This adhesive composition for polyolefin resins comprises (a) an epoxidized block copolymer, (B) a hydrogenated block copolymer, (C) a tackifier, and (D) a solvent at such a ratio that the sum of components (A) and (B) is 50-90 pts.wt.; component (C) is 10-50 pts.wt.; and component (D) is 50-2,000 pts.wt.  Component (A) is an epoxidezed product of a block copolymer composed of (A1) a polymer block having a vinyl aromatic compound monomer unit as the major component and (A2) a polymer block having a conjugated diene compound monomer unit as the major component, and component (B) is a block copolymer composed of (B1) a polymer block having a vinyl aromatic compound monomer unit as the major component and (B2) a polymer block having a conjugated diene compound monomer unit as the major component in which unsaturated portions are hydrogenated and the remaining unsaturation content is 0-20% and, at the same time, the sum of components (A1) and (B1) is 5-30 wt.% of the total solids content in the adhesive composition and the oxirane oxygen concentration is 0.01-0.55 wt.% of the total solid content in the adhesive composition.
Patent JP-H1059404-A (JP)
Title: Liquid discharging apparatus
Inventor: IIZUKA SHIGEO
IPC: B65D83/76
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To dispose a liquid discharging apparatus as it is, without sorting into resins and metals by a method wherein a spring for upward urging of an operating member is formed of a synthetic resin material, and the whole body of the liquid discharging apparatus is formed of synthetic resin only. SOLUTION: A spring member 13 made of a synthetic resin is constituted in such a manner that a spring plate 14 having top and bottom both band plates 14b, 14c which extend with a bent part 14a in-between, which is provided into an L-shape when seen from the side surface, is provided in such a manner that the lower surface of a first fitting ring 15 and the upper surface of a second fitting ring 16 may respectively form obtuse angles to the top and bottom band plates 14b, 14c. From the lower surface of the outer rim of the first fitting ring 15, a sliding cylinder 22 is hung, and is fitted on the external surface of the upper end part of a guide cylinder 18, and vertically moves while being guided by the guide cylinder.  The lengths of the top and bottom band plates 14b, 14c of the spring plate are made the same, and the pressing force to a depressing head is directly transmitted to the top and bottom, both ends of the spring plate. In this case, respective constituent members including the spring member 13, are all formed of synthetic resin.
Patent JP-S6294621-A (JP)
Title: Blind hole lid for floor slab
Inventor: SUETSUGU SHINICHI
IPC: E02D29/14
Filed: 1985-10-21
Abstract: PURPOSE:To raise safety by preventing the dropping of worker on the floor by pivotally attaching a cover with many through-holes to the upper part of the outer frame in a freely opening and closing manner. CONSTITUTION:A lid 2 with many through-holes 2a, e.g., grating is pivotally attached through hinges 3 to a rectangular outer frame 1 of angles steel materials in an upwardly opening and closing manner. A small-diameter opening 5 formed by connecting several holes 2a of the lid 2 is used as an inlet for sunny hole, electric wire, etc., to be led to below the floor. The outer frame 1 is fitted into the blind hole opening 7 of the floor slab directly, and a blind hole lid is attached to the flab 6. Ventilation under the floor can be made possible even under the condition that the blind holes are closed, and the condition below the floor can also be seen.
Patent JP-H0983504-A (JP)
Title: Frame synchronizing circuit
Inventor: TOMITA KENICHI
IPC: H03L7/08
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a frame synchronizing circuit where out of synchronization due to frequency fluctuation caused by a temperature change and the like is eliminated, synchronism establishment at the time of power supply can considerably be speeded up and a synchronism protection circuit can be miniaturized. SOLUTION: A means 100 for generating one pulse FP 3 synchronized with the frame timing of two systems, a means 6 for selecting either a frame timing pulse FP or FP 3, a means 7 for generating FP at the one period internal of the selected pulse, a coincidence/non-coincidence judgment means 8 of FP 3 or FP and a means 9 for outputting a synchronous state signal at the continuity of coincidence and a step-out state signal at the continuity of non-coincidence are provided. A means 1 for generating the aperture signal synchronized with FP and a second synchronism protection means 10 outputting a synchronous result to the means 9 when FP 3 is not stored in the aperture signal and a step-out result when it is not stored are provided in constitution for selecting FP 3 in the synchronous state and FP in the step-out state.
Patent JP-H0283004-A (JP)
Title: Injection and control process of flocculant
Inventor: OKUMA KEIJI
IPC: B01D21/30
Filed: 1988-09-21
Abstract: PURPOSE:To inject flocculants effectively by judging the effect of flocculant injection by means of an image processing of the state of flocculation at a floc-formation pond and obtaining injection rate of flocculants within a shortest time by determining directions of change in injection rate of flocculants depending on the direction of change in the turbidity of raw water. CONSTITUTION:In a water purification plant, wherein after raw water 1 is taken in, flocculants are injected, thereafter turbid matters in the raw water are agitated slowly in a floc-formation pond 4 so that they flocculate and are settled as floc in a settling pond 5, a flocculant injection device 140 and an underwater camera 100 in the pond 4 are provided. Further, at an image processing means 110, images of said floc are taken in from the camera 100 to conduct an image processing, whereby injection rates of flocculant for forming floc are determined to send signals to the device 140. Furthermore, at a raw-water-turbidity operation means 50, change rates of turbidity are computed based on signals TU from a raw water turbidity meter 11 to send raw-water-turbidity-change signals dT to a means 110, whereby determination of flocculant injection rate of the means 110 is made without dead time depending on the directions of change in raw water turbidity.
Patent JP-H08102190-A (JP)
Title: Semiconductor storage device
Inventor: HASHIMOTO TAKUMI
IPC: G11C11/409
Filed: 1994-09-29
Abstract: PURPOSE: To reduce the current consumption, to enhance the stability in read-out operation, and to suppress the slowdown of read-out operation even at the time of a low-voltage source. CONSTITUTION: When the PMOSEFT 2 for precharge is on during the precharge period, the potential of input signal line 11 of a sense amplifier 60 rises to that of the power source Vdd and the sense amplifier 60 is inputted with 'H'. When the PMOSFET 2 for precharge is off in the read-out period, the potentials of the input signal line 11 of the sense amplifier 60 and a read bit line 12 fall to the earth potential and the amplifier 60 is inputted with 'L'. Through this, the margins of the 'H' and 'L' in the sense amplifier input signals are widened to enhance the stability in read-out operations even at the time of a low-voltage power source. In addition, since the gain of the amplifier 60 is raised, the read- out operation is not decelerated even at the time of a low-voltage power source. The through current of the sense amplifier is also suppressed.
Patent JP-S6388507-A (JP)
Title: Optical fiber
Inventor: YOSHIDA NORIYUKI
IPC: C30B29/12
Filed: 1986-10-02
Abstract: PURPOSE:To stabilize IR transmission by holding a specific relation between the number of periods of alternate multi-layered films in an intermediate part and the number of periods of alternate multi-layered films at an incident end and exit end. CONSTITUTION:This optical fiber is coated with the alternate multi-layered films in both the intermediate part and the incident and exit ends. These films are so formed that the number (n) of repetitions of the alternate multi-layered films at the incident and exit ends is larger than the number (m) of repetitions of the alternate multi-layered films in the intermediate part; i.e., n>m>0. One period of the alternate films are first coated on the fiber over the entire length thereof and furthermore, two periods of the alternate layers are coated only at the terminal parts. Then, the multi-layered film clad fiber consisting of 3 periods (n=3) in the terminal parts and 1 period (m=1) in the intermediate part. The alternate multi-layered films refer to combinations of thin films such as PbF2/Ge and PbF2/AgBr. Film thicknesses of respectively about 1-2mum are preferred in the case of PbF2/Ge. The fiber having the high stability of the optical transmission characteristic is thereby obtd.
Patent JP-H1082647-A (JP)
Title: Navigation apparatus for moving body
Inventor: HIKITA MASAYOSHI
IPC: G01C21/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation apparatus by which the movement time of a moving body is shortened by judging whether the re-searching operation of a route is required or not on the basis of the relationship between outputs of a reduction-time detection means and an arrival-time computing means. SOLUTION: When an aera-existence judgment means 102 judges, on the basis of received traffic information, that a congested area or a regulated area exists inside a searched route, a reduction-time detection means 104 detects the reduction time of the congested area or the regulated area so as to be output to a re-searching control means 105. Then, an arrival-time computing means 103 computes the time required until the area is reached, and it outputs the time to the re-searching control means 105. The re-searching control means 105 compares the output reduction time with the output arrival time. When the reduction time is longer, it is judged that the congested area or the regulated area is not reduced, the re-searching control means 105 asks a route search means 101 to perform a re-searching operation so as to search a route, and the route is displayed on a display part 14.  In this manner, since whether the re-searching operation of the route is required or not can be judged on the basis of the relationhsip between the arrival time and the reduction time, the movement time of a moving body can be shortened as far as possible.
Patent JP-S6295897-A (JP)
Inventor: TAKAHASHI TOSHIHIRO
IPC: H05K5/00
Filed: 1985-10-23
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-S62100102-A (JP)
Title: Current collecting system
Inventor: KUWABARA SHIGEO
IPC: B60L5/00
Filed: 1985-10-23
Abstract: PURPOSE:To prevent a rail-separating phenomenon, fusing-loss abrasion, noise pollution and a radio wave interference by injecting a conductive fluid into the inner wall of a conductive pipe, a lower section thereof is opened, by pressure and bringing the fluid into contact with the inner wall and mounting a circulating mechanism sucking in and recovering the fluid onto the roof of a car. CONSTITUTION:A power supply for feed is conducted previously with a U-shaped groove 1, and a conductive fluid 2 as the side to be fed is positioned in the same direction as the direction such as the direction of travelling of a car, injected toward the front from an ejecting guide 4 as the position of rear disposal and injected against the inner wall of the U-shaped groove 1 in an injection manner. Since a suction guide 6 is positioned at the position of the reflection of the fluid 2, the conductive fluid 2 is recovered forcibly into a receiver 3 by an inhalator 7. The power supply from the U-shaped groove 1 by the titled system is introduced to the conductive fluid 2 in the receiver 3 because both an injection path and a suction path for the fluid function as conductive paths while using the conductive fluid 2 as a medium. Since a conductor is internalized to the receiver, currents are collected from the receiver, and fed to the car 17 side through a conductor 9.
Patent JP-H0760393-A (JP)
Title: Method for grooving in shaft by swaging machine
Inventor: YAMATANI SHINICHI
IPC: B21J5/06
Filed: 1993-08-28
Abstract: PURPOSE:To provide a groove of a specific shape and dimension where no force in the axial direction is applied to a chuck, and no sag and swell is present in the groove to be formed by moving the chuck according to the elongation in the axial direction generated in machining the groove. CONSTITUTION:When dies 5, 5 are moved toward the center, and engaged with the outer side surface 17 of a shaft 15, the elongation corresponding to the volume of engagement with the shaft 15 is generated. The free end of the shaft 15 is elongated without restriction, while the elongation of the chuck 16 side is restricted. Thus, the chuck 16 is moved by a servo motor by the distance equivalent to the elongation (y) to the chuck 16 side of the shaft 15, keeping the same condition as that of the free end. The pressing force in the axial direction to be applied to the chuck 16 is detected so that the movement of the chuck 16 may not affect the elongation of the shaft 15, and the movement of the chuck 16 by the servo motor is controlled.
Patent JP-S6295862-A (JP)
Title: I2l semiconductor device
Inventor: MURO HIDEO
IPC: H01L21/8226
Filed: 1985-10-23
Abstract: PURPOSE:To lower the power consumption while maintaining the capability of high-speed operation of an I<2>L semiconductor device, by forming an emitter of one of two transistors constituting the device in a region having a concentration of impurity higher than a region where the base of the other transistor is formed. CONSTITUTION:In an I<2>L semiconductor device, an N-type well 13 is formed only in a region of a reverse transistor 3 so as to be contacted with a thick N<+> type buried layer 9 by means of shallow diffusion. Thus, the N-type well 13 has a high concentration of impurity and the transistor obtains a sufficiently high common emitter current amplification factor. Since the base region of a lateral transistor 5 is contacted with an N<-> type epitaxial layer 11, the efficiency of injecting holes from an aluminium wiring layer 31 can be increased and the common emitter current amplification factor of the lateral transistor 5 is also increased. Further, the reversely injecting current (base current) which injects electrons into the emitter is decreased and thus the power consumption can be lowered.
Patent JP-S6295875-A (JP)
Title: Semiconductor memory device
Inventor: OSHIKAWA YOSHIHIRO
IPC: H01L21/8247
Filed: 1985-10-23
Abstract: PURPOSE:To obtain sufficiently large read margin with small write margin by simultaneously executing implantation of electron to one floating gate and release of electrons from the other floating gate. CONSTITUTION:Two pairs of floating gates 14, 15, electrodes 16, 17 which are capacitively coupled thereto and electrodes 18, 19 which send and receive the electrons through the gates 14, 15 and tunnel oxide films 20, 21 are provided. The electrode 16 and electrode 18 are connected in common. The electrode 17 and electrode 19 are also connected in common. The two pairs of electrode connected in common are connected to the program bus lines 34, 35 through the transistors 24, 25. Implantation and release of charges are alternately carried out in the reverse directions to the gates 14, 15. Thereby, sufficiently large read margin can be obtained with small write margin.
Patent JP-S62163202-A (JP)
Inventor: JIYOERU SHII GEERII
IPC: F21V7/22
Filed: 1986-10-02
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。