baber/WOPTO huggingface dataset:
Patent JP-H02165907-A (JP)
Title: Concrete pile cutter
Inventor: ISHIKAWA MASAAKI
IPC: B28D1/04
Filed: 1988-12-20
Abstract: PURPOSE:To perform 'fret sawing' of a concrete pile by slidably attaching a guide member provided at the side of a cutter body to a guide rail of an installation base, matching a cutter to the cutting position of the concrete pile, and then annularly moving the cutter body along the guide rail. CONSTITUTION:The dividing units 60b, 60c of an installation base 60 are brought into contact by inserting a concrete pipe 65 into an insertion hole 61, both ends are coupled by a clamping member 63, and a cutter body 2 is placed on a placing face 60a of the installation base 60. In this case, a guide rail 62 is interposed between the engaging edge 15a of a guide member 15 and a lateral roller 16. Then, a mount 40 is vertically moved along a guide shaft 18 according to the rotating direction of a handle 22, and the cutting blade 54 of a cutter 50 is matched to the cutting position of the concrete pile 65. The cutting blade 54 is rotated, injection tubes 52a, 52b, the clock of a regulating valve 49 are opened to inject water to the upper and lower faces of the cutting blade 54, the cutting blade 54 is brought into contact with the predetermined position of the concrete pile 65 to be started obliquely cutting.
Patent JP-H04191163-A (JP)
Title: Hovercraft of inflatable boat body
Inventor: MORIWAKE TAKUMI
IPC: B60V1/18
Filed: 1990-11-26
Abstract: PURPOSE:To use an inflatable boat as the boat body for a hovercraft by providing an air tube of small diameter outside an air tube, and connecting respective tangential portions tangent to upper surfaces and lower surfaces of both air tubes with cloths to each other. CONSTITUTION:A tube 2 of small diameter is provided outside a boat body 1 and a skirt 3 is attached to them. An upper cloth 4 and a lower cloth 5 are provided on respective tangential portions tangent to both tubes to construct a boat body for a hovercraft. When separated skirts 6 are attached, spaces A, B can be used as blow channels for respective skirts 6. Thereby a commercial inflatable boat can be used easily as the boat body of a hovercraft, and even separated skirts not attachable to a conventional inflatable boat body can be attached to it to obtain a hovercraft of safe, low cost and lightweight and with no problem as industrial waste when the boat is abandoned.
Patent JP-H10127835-A (JP)
Title: Golf club putter standing without manual support
Inventor: MORISHITA YOSHIYUKI
IPC: A63B53/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To enable correction of the orientation of the ball hitting face of a golf club putter by releasing player's hold of a golf club putter in addressing, which allows a player to accurately correct the orientation of the club while measuring the inclination of the ground surface by making the club stand with his hands off to check the orientation of the club from behind it. SOLUTION: A golf club putter is made to have lower center of gravity by using a material with a larger specific gravity to be stabilized with the bottom part 5 of the putter head flat while a shaft 2 employs a material with a smaller specific weight to make the putter stand with hands off by improving the balance thereof. In addition, the putter is kept standing with the flat bottom part 5 at the right angle to the shaft 2 thereby enabling measuring of the inclination of the ground surface.
Patent JP-H02168232-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: UCHIUMI TOSHIHARU
IPC: G02F1/1337
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a satisfactory driving characteristic and bistability by specifying a relation of thickness of an oriented control layer of an intersection part of electrodes and average surface roughness of a ground layer on which the oriented control layer is provided. CONSTITUTION:The subject element is provided with a pair of upper substrate 21a and lower substrate 21b which are placed in parallel and transparent electrodes 22a, 22b wired on each substrate 21a, 21b, and on the transparent electrodes 22a, 22b, an oriented control layer 23 formed by a high polymer organic film is provided. That is, the transparent electrodes 22a, 22b become a ground layer of the oriented control layer 23. In this case, when thickness of the oriented control layer 23 of an intersection part of the electrodes 22a, 22b, and average surface roughness of the ground layer on which the oriented control layer 23 is provided are denoted as (d) and S, respectively, its relation is specified as 0<=S/d<0.7 (provided that 0<=S<=100Angstrom , 0<=d<=600Angstrom ). In such a way, a satisfactory driving characteristic and bistability can be obtained.
Patent JP-H09141205-A (JP)
Title: Device for driving vibrating screen
Inventor: SATO FUMIO
IPC: B07B1/42
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a driving device by which the mass of the vibrating part is decreased, the production cost is reduced and noise is reduced and which is easily maintained and hardly damaged. SOLUTION: A bottomed cylindrical vibrator 2 wherein a screen net 4 is laid is supported on a base 1 through plural springs 3, a rotating shaft 13 furnished with wights 11 and 12 on its flat position are rotatably pivoted on the center line of the vibrator 2 through bearings 6 and 7, a permanent-magnet disk 14 is fixed to the lower end of the shaft 13, a motor 17 with its driving shaft directed upward is set in the center of the base 1, and a permanent-magnet disk 20 is set at the upper end of the driving shaft 18 to magnetically attract the disk 14 with a gap G in-between.
Patent JP-H10174346-A (JP)
Title: Motor connector
Inventor: MAEDA KENICHI
IPC: H02K5/10
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To materialize a motor connector of such constitution that water does not enter the interior of a motor through the mounting part of the motor connector, and besides, simplify the mounting work. SOLUTION: For this connector, a base part 6 in which to pass a terminal 5, a inwall part 3 made around the base part 6, and an outer wall part 2 made around the inwall part 3 and coupled with the inwall part 3 are made integrally of insulating resin. Then, the base part 6 is inserted into a notch 8 of a motor frame 7, and the space among the front face of the base part 3 and the inwall part 3 and the outer wall part 2, and the aperture between the outer wall 2 and the bracket 9 and the aperture 1 between the outer wall 2 and a motor frame 7 are charged with seal agents 11 liquid-tightly to mount a motor connector.
Patent JP-H10164110-A (JP)
Title: Method for transmitting/receiving arrangement voice signal in loop device using sdh
Inventor: MORIYA TOSHIHIRO
IPC: H04B1/74
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement voice signal transmitting/receiving method whereby a call is made in every station through the use of one transmission path even when a fault occurs in the other transmission path in a transmitting device which is constituted to be a loop-shape by means of a 0/1-system transmission path where plural stations use synchronous digital hierarchy(SDH). SOLUTION: In the method, the respective stations from an A station to an F station previously set bytes A-F corresponding to the respective stations within the unused bytes in the SOH(section overhead) part of an SDH frame. Then, the respective stations output only the arrangement voice signals of their own stations concerning the bytes corresponding to each station within the plural bytes which are inputted from one adjacent station and output the signal where the arrangement voice signal of each station is added concerning the bytes except the ones corresponding to each station to another adjacent station in the other side.
Patent JP-H09163318-A (JP)
Title: Television signal processing circuit
Inventor: MATONO TAKAAKI
IPC: H04N9/68
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To realize an optimum contour emphasis circuit in which deterioration in S/N and blooming are suppressed to improve the sharpness of an image even for a general television broadcast signal and a signal including a horizontal high resolution signal such as an EDTV system. SOLUTION: The processing circuit is provided with a contour emphasis circuit (1st contour emphasis circuit) 106 controlled by an identification signal from an identification signal decode circuit 104 representing whether or not a horizontal high resolution signal is multiplexed such as the EDTV system and whose contour emphasis frequency is selected or provided with a contour emphasis circuit (2nd contour emphasis circuit) 106 controlled by an identification signal from an identification signal decode circuit 104 representing whether or not a horizontal high resolution signal is multiplexed such as the EDTV system and whose contour emphasis is adjustable.
Patent JP-2000151078-A (JP)
Title: Method of producing fine pattern and printed wiring board using the same
Inventor: YOSHINO TOYOICHI
IPC: H05K3/20
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method of producing a fine pattern which has excellent transfer printing e and high pattern accuracy; is capable of performing transfer- printing at high alignment accuracy using a master with a light transmission part; has high fineness and high density; and is capable of mass-producing with a high yield, and a printed wiring board using the method. SOLUTION: The method comprises the steps of a first step of forming a conductive pattern electrode 4 on a conductive substrate 5 by electroforming, and removing and transferring the pattern electrode 4 to obtain a master 1 in which the transferred and removed surface is exposed; a second step of forming a pattern film on the transferred and removed surface of the pattern electrode 4 formed by the master 1 using electro-deposition; and a third step of transferring the pattern film to a substrate to be transferred.
Patent JP-H06172107-A (JP)
Title: Herbicidal composition
Inventor: TAKEMATSU TETSUO
IPC: A01N47/30
Filed: 1992-12-02
Abstract: PURPOSE:To obtain a herbicidal composition capable of manifesting remarkable synergistic effects by combining an N-acyl-N-phenylmaleamic acid derivative with a compound selected from naproanilide, dymron, bromobutide and JC-940. CONSTITUTION:This herbicidal composition is obtained by combining at leas one compound selected from N-acyl-N-phenyltetraphenylmalemic ac derivatives of the formula (X and Y are H or halogen; R<1> is H, halogen, alkyl, alkenyl, etc.; R<2> is alkyl, phenyl, etc.; R<3> is or alkyl; R<4> is OH, alkoxy, etc.) with at least one compound selected from 2-(2-naphthyloxy)propionanilide (naproanilide), 1-(alpha,alpha-dimethylbenzyl)-3-(4-methylphenyl) urea (dymron), 2-bromo-N-(alpha,alpha- dimethylbenzyl)-3,3-dimethylbutanamide (bromobutide) and 1-(2- chlorobenzyl)-3-(alpha,alpha-dimethylbenzyl)urea (JC-940).
Patent JP-H08160784-A (JP)
Title: Color image forming device
Inventor: TAKEUCHI AKIHIKO
IPC: G03G15/16
Filed: 1994-12-01
Abstract: PURPOSE: To provide a transfer means with the stable transfer holding force by controlling the transfer bias voltage applied in-between the image carrier and the transfer electrode based on the surface potential detection result. CONSTITUTION: With use of the surface potential sensor 5 for detecting the surface potential of the transfer material, the surface potential of the transfer material 3 right before the transfer nip part is read. The surface potential detected by the potential sensor 5 is inputted to the CPU 10 through the measuring circuit 12, and outputted to the transfer bias power source 8, the attraction bias power source 7 or the like as the signal after applying the specified process. Then, by obtaining the prior transfer attraction potential difference, the strength of the attraction force by the attraction bias Va is detected. In the same time, whether the potential difference of the transfer material on the transfer drum 1 to the photosensitive body drum 4 is appropriate or not is judged.  That is done by directly comparing the potential measurement value and the transfer drum potential target value. Then, the transfer bias value can be made most preferably by feeding back the difference with the target value to the transfer bias VT.
Patent JP-H01315714-A (JP)
Title: Endoscope device
Inventor: HIBINO HIROKI
IPC: A61B1/00
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a satisfactory observation image by vibrating a vibration means on the objective side in synchronization with that on the ocular side, via the detecting means and vibration control means of a piezoelectric vibrator. CONSTITUTION:An only circuit concerned with an observation optical system is shown in a light source device 10; with regard to the forward ends of an image guide constituting the observation optical system, both ends on objective and ocular sides are vibrated via bimorph elements 11 and 12, respectively. The vibrations of the forward ends of the image guide, vibrated by means of the bimorph elements 11 and 12, are detected by using sensors 13 and 14 provided in the vicinity of forward ends of the image guide, and then phase synchronous circuits 16 and 17 are supplied with signals. If vibrations on the objective and ocular sides are out of phase, signals are transmitted to voltage controlled oscillators 18 and 19 via the phase synchronous circuits 16 and 17 so that the vibrations are synchronized with the oscillating frequency of a reference oscillator 15. Since the phases of the sensors 13 and 14 are controlled to coincide with each other, a satisfactory observation image can be obtained.
Patent JP-H01166523-A (JP)
Title: Front and back surfacing device
Inventor: KAWASUMI KENICHI
IPC: G03F7/00
Filed: 1987-12-23
Abstract: PURPOSE:To simultaneously surface faces and backs of a plurality of workpieces by providing gaps among a plurality of lines of ultraviolet ray lamps and inserting the workpiece among those gaps. CONSTITUTION:Two quartz plates 2, 2 ' are arranged, forming a gap, between adjacent lines of a plurality of lines of low pressure mercury lamps 1. A wafer 3 is inserted into each gap at the center of the same, and oxygen gas such as ozone is directed to flow into each gap through a nozzle 4. Hereby, the ozone produces non-ionized excited oxygen atom by irradiation of ultraviolet rays from the lamps 1, which atom reacts with organic material such as a resist disposed on the wafer to volatilize the material and hence remove the material. Thus, faces and backs of a plurality of workpieces are simultaneously surfaced for high efficiency of the processing.
Patent JP-H07172226-A (JP)
Title: Seat device for vehicle
Inventor: NAKANO SATORU
IPC: B60N2/20
Filed: 1993-12-22
Abstract: PURPOSE:To broaden the vehicle interior in use by providing a child's seat that is enclosed inside a seat back portion when not in use and is otherwise exposed to the vehicle interior and held against the seat back portion while facing the back of the vehicle body and to enhance the safety of the child's seat. CONSTITUTION:A child's seat 40 is enclosed within a seat back portion 30 and comprises a child's seat cushion portion 41 mounted on the back 32 of the seat back portion and a child's seat back portion 42 mounted on a seat back frame. The child's seat cushion portion 41 is formed integrally with the seat back main body 34 of a seat device 10, and the child's seat back portion 42 functions as a seat back whose side facing the rear of the vehicle body supports the back of a child when the child's seat 40 is in use and whose side facing the front of the vehicle body supports the back of an occupant in the front passenger seat when the child's seat 40 is not used.
Patent JP-H08175420-A (JP)
Title: Cross member structure for car body
Inventor: MIYASAKA HIROYUKI
IPC: B62D21/02
Filed: 1994-12-27
Abstract: PURPOSE: To provide a cross member structure for car body, which can secure the required rigidity and which can effectively absorb the energy and which can accelerate the air flow along the lower surface of a cross member. CONSTITUTION: Since a member main body 20 is formed into the thick closed cross section structure, the required whole rigidity can be obtained. Since one side surface 25 is formed with a thin second side surface part 21 and this side surface part 25 is also formed with ribs 26a, 26b, energy of the material, which collides with a car body, can be effectively absorbed by deformation of the cross member due to the crush. Furthermore, the second side surface 21 is projected outside with the bent cross section, the air flow passing under a rear seat cross member 18 can be accelerated.
Patent JP-H03185750-A (JP)
Title: Semiconductor device
Inventor: SUGIHARA MASATO
IPC: H01L21/301
Filed: 1989-12-14
Abstract: PURPOSE:To disperse a coating agent such as a photoresist or the like to a sidewall and to make it thin by a method wherein end parts of individual insulating layers forming a sidewall of a semiconductor device are bonded and formed collectively in such a way that they are retreated sequentially toward the inside direction of the semiconductor device. CONSTITUTION:Individual insulating layers 13 to 16 which form a sidewall of an IC chip 20 have thicknesses of d1 to d4 sequentially from a substrate face 11a of a scribing line 21; respective end faces (end parts) 13a to 16a are retreated by t1 to t3 with reference to the inside direction of the IC Chip 20; and a retreated part becomes a plane. In this case, when a coating agent such as a photoresist or the like whose flatness is good is spin-coated, the side shape of the scribing line 21 is expanded toward the outside in a step shape, and the coating agent can be dispersed to the flat part on the sidewall. Thereby, the maximum film thickness of the coating agent with which the scribing line 21 is coated can be controlled to be thin.
Patent JP-H01205906-A (JP)
Title: Method and device for stitch-working wall of columnar bag hole of workpiece
Inventor: DEBITSUDO ARUBIN DONOBAN
IPC: B23B41/00
Filed: 1988-12-22
Abstract: PURPOSE: To stitch-machine deep and narrow cavities in workpieces by using a tubular housing axially-interlocking with a rotation-driven spindle which is supported on the tubular housing. CONSTITUTION: A cylindrical hole 13 in a workpiece 14 is stitch-machined. This apparatus is provided with a rotation-driven spindle 23 which extends over the almost overall length of the axial length of the hole and retains a cutting tool 24 adjustable in radial direction at its front end, and tubular housing supporting bodies 10, 19, 20 for bearing the spindle 23 fixed so as to be capable of moving axially as a result of a tubular housing 10 interlocking with the spindle and so as not to rotate. This apparatus is also provided with means 47, 13, 23a, etc., for guiding the tubular housing supporter and the spindle 23 exactly in a hole 13, and means 31, 34, etc., for adjusting the orientation of the cutting tool 24 radially and conducting different type of machining using the tool 24.
Patent JP-H03184321-A (JP)
Title: Photo-resist coater and manufacture of semiconductor device
Inventor: SAKIHANA YOSHIKAZU
IPC: G03F7/16
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a spin coater capable of removing the unnecessary photo-resist of the peripheral section of a wafer without generating the film thickness irregularities of a resist film by installing a resist-remover discharge nozzle and a cover protecting a central section except the specified region of the peripheral section of the surface of the wafer from a resist remover discharged from the nozzle. CONSTITUTION:In a device coating the surface of a semiconductor wafer W mounted with a photo-resist by discharging a photo-resist material from a nozzle 2 while turning the wafer W, a nozzle 3 for discharging a resist remover spraying the photo-resist remover toward the peripheral section of the surface of the wafer W and a cover 4 protecting a central section except the specified region of the peripheral section of the surface of the wafer from the resist remover discharged from the nozzle 3 for discharging the resist remover are set up. Said cover 4 covers the central section with the exception of the specified region of the peripheral section of the surface of the wafer W held to a chuck 1, and the discharge opening of the nozzle 2 for discharging the photo-resist is positioned in the cover 4 and the discharge opening of the nozzle 3 for discharging the resist remover outside the cover 4.
Patent JP-H06145452-A (JP)
Title: Rigid vinyl chloride resin composition
Inventor: NAKANO TAKAHISA
IPC: C08L27/06
Filed: 1992-11-10
Abstract: PURPOSE:To obtain the subject composition capable of preventing flow scorch, excellent in flow properties, surface properties, gelation promoting effect and lubricating effect and useful for injection moldings of housing, etc., by adding a prescribed amount of specific processing acid to a PVC-based resin. CONSTITUTION:The objective composition is obtained by adding (B) 0.1-20 pts.wt. polyester (having 1000-100000 number-average molecular weight) obtained by condensation through dehydration from one or more kinds of dicarboxylic acids selected from aliphatic dicarboxylic acids, alicyclic dicarboxylic acids and aromatic dicarboxylic acids and an aliphatic polyol as a processing acid to 100 pts.wt. PVC-based resin.
Patent JP-H11157061-A (JP)
Title: Ink jet type recording head
Inventor: SAKAI MARI
IPC: B41J2/045
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent the breakdown generated by the overcurrent in a contact hole or the dielectric breakdown generated by the migration caused by the overcurrent. SOLUTION: A recording head is provided with a piezoelectric vibrator with a piezoelectric body active section 320 constituted of a piezoelectric body layer 70 and an upper electrode 80 formed on the surface of a vibration plate, at least an upper face of which forms a part of a pressure generating chamber communicated with a nozzle hole, and a contact section 91 working as a connecting section of a lead electrode 100 for applying voltage to the piezoelectric body active section 320 with the piezoelectric body active section 320. In that case, the contact section 91 is extended along the direction crossing the current outflowing direction from the contact section 91 to the upper electrode 80, and the current concentration at the time of flowing current from the lead electrode 100 to the contact section 91 is dispersed along the extension direction of the contact section 91 to prevent the concentration of current into a part of the contact section 91.
Patent JP-H01166313-A (JP)
Title: Revolving head device
Inventor: KOSHO HIDETAKA
IPC: G11B5/52
Filed: 1987-12-22
Abstract: PURPOSE:To fit plural magnetic heads with a simple work for position adjustment by fixing the magnetic head on the upper surface of a flange to be formed in a sleeve. CONSTITUTION:A head base 13 is fixed by a screw 14 on the upper surface of a flange 12a of a sleeve 12. The plural head bases 13 are fit with the common surface of the upper surface of the flange 12a in the sleeve 12 as a reference. At this time point, the fitting position of the head base 13 is adjusted and the adjusting work for the fitting position of plural head chips H is completed. A revolving drum 21 and a fixed drum 31 are fit up and down an assembly 10 and the revolving drum 21 is positioned by putting its buttom surface to the upper surface of the flange 12a of the sleeve 12. Then, the sleeve 12 and the revolving 21 are fixed by a screw 23 to be inserted through a hole 21a. Thus, the position adjustment of the magnetic head can be easily executed.