baber/WOPTO huggingface dataset:
Patent JP-S63120304-A (JP)
Title: Production of involute curve
Inventor: ITO KOJI
IPC: G05B19/18
Filed: 1986-11-10
Abstract: PURPOSE:To shorten a working program by fixing a work at the time of cutting and keeping a fixed cutting speed of a tool in the tangent direction against the work. CONSTITUTION:A work is fixed and an involute curve to be produced is referred to as L with the center of a basic circle of the curve L defined as an original point O respectively. Then a straight line passing through the point O is defined as an X axis together with a straight line passing through the point O and vertical to the X axis defined as a Y axis, an intersecting point between the X axis and the basic circle as the start point B of a involute, the rotational angle of the involute as theta with a straight line OB defined as an original line, and the tool coordinates as (x) and (y) respectively. A numerical controller performs control in order to satisfy the relation of such an equation that secures a fixed speed v0 at a contact between a tool and the work in the tangent direction. In such a production way, it is not required to approximate the involute curve with a segment, a circular arc, a parabola, etc. As a result, a working program is extremely shortened to reduce the load of a programmer. At the same time, the program producing time is shortened and therefore the production efficiency is improved.
Patent JP-H09124782-A (JP)
Title: Polyester that can be diluted with water, water-base lacquerand method of coating substrate
Inventor: MIHIYAERU HARUTOUNGU
IPC: C08L67/00
Filed: 1996-10-08
Abstract: Water-dilutable polyester contains (a)  NOTLESS  25, pref. 30-50 mole-% cycloaliphatic units, (b)  NOTGREATER  20, pref. 10-15 mole-% aromatic units, (c)  NOTLESS  30, pref. 35-50 mole-% units of aliphatic diols with ≥ 4 C and (d)  NOTLESS  20, pref. 25-40 mole-% polyol units with branched aliphatic chains. Also claimed is aq. lacquer contg. this polyester.
Patent JP-H11109761-A (JP)
Title: Intermediate transfer belt its manufacture and image forming device
Inventor: KOMATSU HIDEKI
IPC: G03G15/01
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer belt which has a different surface resistance between a belt surface and a belt back surface and where stripping between layers is not caused. SOLUTION: An endless intermediate transfer belt 1 is used to primarily transfer a developed image carried on a photoreceptive drum by being brought into contact with the photoreceptor drum and to secondarily transfer the developed image primarily transferred on a transfer material. The intermediate transfer belt 1 has a substrate 2 and the plural kinds of carbon 3 and 4 which are dispersed in the substrate 2 and whose electrical conductivity are different and the plural kinds of the carbon 3 and 4 having a different electrical conductivity unevenly exist in the direction of a film thickness.
Patent JP-2000093592-A (JP)
Title: Game machine
Inventor: MIYASOI TOSHIO
IPC: A63F7/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a new game machine capable of enhancing interest significantly. SOLUTION: A front frame 102 is mounted in the outer frame 101 of this pachinko machine 1 in such a way as to be rotatable about a rotation axis. A game board 2, a glass door frame 10 having a glass plate, an upper tray 105, a lower tray 106, a handle 107, and the like are attached to the front frame 102. A pair of right and left actuating slots are provided in the lower part of the game board 2. A first variable winning device is provided at almost the center of the game board 2. A second variable winning device is provided below the first variable winning device.  A control device switches the first variable winning device from a first state to a second state in accordance with a predetermined event and then returns it from the second state to the first state; as it returns from the second state, the second variable winning device is switched from a first state to a second state and then returned from the second state to the first state.
Patent JP-H04258554-A (JP)
Title: Tension device for resiliently applying pressure on tension pulley on flexible transmission link
Inventor: FUIRITSUPU SUTAN
IPC: F16F15/073
Filed: 1991-10-16
Abstract: PURPOSE: To provide a tension device which elastically applies pressure to a belt tension pulley on a flexible transmission link such as a belt for driving an accessory of an automotive engine. CONSTITUTION: Pressure is elastically applied to a belt tension pulley 7 on a flexible transmission link 1 by the elastic deformability of a deformable parallelepiped consisting of a pair of elements formed of composite flexible blades 14 held spaced apart and parallel to each other while clamping a bearing holder block 12 and an adjustable fixed part 11 by fitting ends. A tension device may have a means for varying the flexibility of the elastic tension device 8 which may include a damping means for the vibration of a flexible link mechanism 1.
Patent JP-S61146992-A (JP)
Inventor: HOSODA NORIHIRO
IPC: F21S11/00
Filed: 1984-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000097459-A (JP)
Title: Operation unit for range hood fan
Inventor: OCHI TAKASHI
IPC: F24F7/06
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To resolve troubles of working efficiency for mounting an operation part, lighting equipment, or the like by providing a mounting part being detached from and attached to the front part of a hood, electric equipment, and a cord for forming a unit, and by invisibly supporting the cord with a support from the front part while the cord is mounted to the hood. SOLUTION: In a support, the width of the lower-end side is increased, the width is gradually reduced from a wide part 11a to an upper part for extending to a desired place of the top of a hood body 102, at the same time, a desired range is set higher than other parts from an extension end for use as an accommodation part 11b, and an operation part 21 and lighting equipment 31 used as electric equipment are installed at upper and lower parts at the lower-end side adjacently. Then, a cord 41 for connecting to the operation part 21 and the lighting equipment 31 is wired inside, a connector 41a at the tip of the cord 41 is accommodated into the accommodation part 11b.  In an operation unit 1 being formed in this manner, the connector 41a at the tip is connected to a connector 14a at the tip of an extension cord 14 from the side of a control part 4 at the side of a hood 100, and the connectors 41a and 14a are accommodated into the accommodation part 11b.
Patent JP-H07102741-A (JP)
Title: Bed material of floor
Inventor: KIMITSUKI MASAHARU
IPC: E04F15/18
Filed: 1993-09-30
Abstract: PURPOSE:To increase productivity and heat-insulation performance. CONSTITUTION:Since connecting paths 14a are formed in an intermediate sash bar 14 dividing the space under the upper member 12, in a bed material 11 under a floor interval, when a resin material for heat-insulation is charged in one of the space, it can be charged also in other rest space through the connection paths 14a and hence, the productivity is increased. And sash bar blocks 43 are attached only to the positions where wooden screw 46a to fix the bed material of floor is fastened and a foam heat-insulation material 45 is charged to effervesce in the whole part except the position where the sash bar block 43 is attached. In this way, the foam heat-insulation material 45 occupies a wide range of the under face of the bed material 41, an excellent heat-insulation action can be obtained.
Patent JP-2001090534-A (JP)
Title: Spark ignition engine of in-cylinder direct injection type, and piston thereof
Inventor: MORI DAIGORO
IPC: F01P3/08
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To effectively cool a head part (the outer block of a cavity) of a piston while restraining lowering of a temperature in a bottom face of the cavity. SOLUTION: In this piston 12 of an engine 11, the cavity 22 is formed to be recessed in a surface of the head part 21 thereof, and the piston 12 is connected to a small end part 13a of a connecting rod 13 in a reverse face side of the head part 21. The cavity 22 is surrounded by the outer block 22b of the cavity 22 protruded from the bottom face 22a of the cavity 22 in the head part 21 of the piston. An oil is injected toward a reverse face of the head part 21 of the piston 12 to cool the head part 21 of the piston 12. A clearance C between the reverse face of the head part 21 of the piston 12 and the end part 13a of the connecting rod 13 is set in a level to limit flow-in of the oil into a portion corresponding to the bottom face 22a of the cavity 22 in the reverse face of the head part 21 of the piston 12 by intrusion of the oil into the clearance C.
Patent JP-H04146381-A (JP)
Title: Card-type lock and card key therefor
Inventor: INOUE KIYOSHI
IPC: E05B35/00
Filed: 1990-10-08
Abstract: PURPOSE:To simplify the production of card-type lock by a method in which an uneven part, a tiered part, and a sloped part are formed on a card key, an uneven part to match the uneven part of the key is formed on a card-type lock having a coupling piece, a latch mechanism, and a card receiver, and when a card is inserted to the innermost position, the latch mechanism is worked to allow unlocking. CONSTITUTION:An uneven part 2a is formed on the insertion direction tip side of a car key 2, and a tiered part and a sloped part 2b are formed on the adjacent side. A card-type lock is operated by the key 2 and the lock base frame 1 is coupled to a coupler 4 by a coupling piece 5. A card receiver 11 having an uneven part 11a to match the part 2a of the key 2 with latch mechanisms 7-9 is also provided. The lever 8 of the latch mechanisms is pressed by the tiered part and sloped part 2b of the key 2 inserted from the inlet 1a to match the key 2 with the uneven parts 2a and 11a of the receiver 11, and the key 2 is inserted to the innermost position for unlocking by operation of the latch mechanisms. The variation of kinds of card key can thus be greatly increased by combination.
Patent JP-H07120439-A (JP)
Title: Ultrasonic flaw detector
Inventor: SATO TOMINARI
IPC: G01N29/04
Filed: 1993-10-27
Abstract: PURPOSE:To provide an ultrasonic flaw detector capable of coping even with the inspection of a stainless steel sheet of different thickness, ensuring freedom from a dead band, and keeping a high signal-noise ratio. CONSTITUTION:This ultrasonic flaw detector is formed out of a probe body 11, a transmission element 12 fitted slantwise thereto for transmitting an ultrasonic wave at the preset refractive angle into a material 10 as a flaw detection object, and a receiving element 13 positioned on the probe body 11 at the same inclination angle as the element 12 on the opposite side of a transmission direction, separated from the element 12 at such a distance as capable of receiving an ultrasonic wave propagating between the inner and outer surface layers of the material 10 at a total reflection angle. Furthermore, the receiving element 13 is formed to be capable of freely coming near and parting from the transmission element 12. Also, a specified position indicator member 11c is laid to specify the distance of the element 13 from the element 12, so as to correspond to the thickness of the material 10, or both elements 12 and 13 are focusing type.
Patent JP-H04144795-A (JP)
Title: Manufacture of repeatably peelable adhesive postal card
Inventor: WAKATA KAZUYOSHI
IPC: B42D15/08
Filed: 1990-10-05
Abstract: PURPOSE:To prevent a hiding sheet from jutting out from a postal card by a method wherein a hiding continuous sheet consisting of a pressure sensitive adhesive sheet of which a part to be preliminarily cut a punching part is provided to and a continuous sheet for a postal card consisting of a sheet to be adhered to are superimposed on with each other, which is cut to be bonded by pressure with a pressure sealing device 4. CONSTITUTION:A hiding continuous sheet 2 consisting of a pressure sensitive adhesive sheet of which a part to be preliminarily cut is provided with a punching part 5 and a continuous sheet for a postal card 1 are superimposed on with each other, which is cut to be bonded by pressure with a pressure sealing device. That is, the hiding continuous sheet 2 is superimposed on the continuous sheet for postal card 1 so that an adhesive layer comes to be to the sheet for postal card 1 side. The piled state continuous sheet 1 is inducted into the pressure sealing device for general use by using a marginal hole 4. After temporary bond treatment by slight pressure, an edge part of the hiding sheet 2 is cut from a perforation 3 to make a temporary bonded product. Further, after cutting the marginal hole 4 and the perforation 3, strong pressure treatment is performed. Thereby, the hiding sheet 2 can be prevented from jutting out from the postal card.
Patent JP-H06115082-A (JP)
Title: Ink jet recording device
Inventor: HOSOKAWA HIROSHI
IPC: B41J2/165
Filed: 1992-10-07
Abstract: PURPOSE:To remove ink sticking to an ink discharge surface completely by simple wiping and absorbing by providing a cleaning device for the part where the ink is exposed of an ink jet recording head with a treated surface and an ink discharge surface. CONSTITUTION:A nozzle plate 2 tends to have a remaining residual ink whose peripheral part is hardened depending on what type of ink is used, so that it is difficult to remove it from the surface of the nozzle plate 2 only by wiping with a wiper blade 9. Therefore, it is possible to easily remove the residual ink using the wiper blade 9 by applying a surface treatment for deteriorating the viscosity of the ink to the nozzle plate 2, to the part exposed to ink of the nozzle plate 2. This treatment is particularly highly effective for a resin- dissolved or dispersed ink. For water-based ink, a surface treatment for deteriorating the viscosity is effective, if fluorine or silicon is contained as a water- repellent surface treating agent for ordinary droplets. The appropriate angle of contact for ink removal is 60 deg. max.
Patent JP-S61146625-A (JP)
Title: Power unit mounting device
Inventor: WATANABE KENICHI
IPC: B60K5/12
Filed: 1984-12-19
Abstract: PURPOSE:To reduce roll rigidity thus to reduce vibration by arranging auxiliary fluid chambers adjoining through resilient film while communicating with the atmosphere through an orifice onto the fluid chamber of mounts arranged at the opposite sides of the rotary shaft of power unit. CONSTITUTION:A mount 2 for resiliently supporting an engine 2 is arranged between the chassis 1 and the brackets 3 projecting approximately in horizontal from the opposite sidefaces of the crank shaft 2a of engine 2. Respective mount 4 is constructed such that the opening through the upper face of tubular case 5 is enclosed with resilient wall 6 such as rubber while non-compressive fluid is encapsulated in a fluid chamber 8 defined by enclosing the opening through underface with thin resilient film 7. The fluid chamber of respective mount is communicated through a conduit 10. Stopper plates 11, 12 are arranged to limit vertical deformation of resilient film 7 within predetermined level where the underside stopper plate 12 is provided to define an air-chamber 14 communicatable through an orifice 15 with the atmosphere between the resilient film 7.
Patent JP-H0989436-A (JP)
Title: Supplying apparatus for brine
Inventor: OI KAZUHIKO
IPC: F25D13/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To accurately supply brine of predetermined temperature by providing a single primary temperature regulating circuit for regulating to a predetermined temperature lower than the target temperature of brine to be supplied to a load and single or a plurality of secondary temperature regulating circuits for further regulating the brine obtained by the primary circuit to the target temperature. SOLUTION: The brine cooled by a heat exchanger 2 is regulated to a predetermined primary set temperature of a primary temperature regulating circuit A in a brine supply tank 5 with a heater. The primary side brine regulated to a predetermined temperature is pressure fed to a secondary temperature regulating circuit B1 by a primary side pump 7, and the quantity of the brine fed to the circuit B1 is fed into the tank 16 with a heater of the circuit B1 in the amount introduced in response to the opening of a motor valve 15 previously set in response to the secondary side target temperature. The opening of the valve 15 is controlled and set by the target temperature of the circuit B1 and the brine temperature of the circuit A.
Patent JP-H03132248-A (JP)
Title: Facsimile equipment
Inventor: KOSHIISHI TAKAYASU
IPC: H04N1/00
Filed: 1989-10-18
Abstract: PURPOSE:To reduce the cost of the equipment by arranging a DC/DC converter supplying power to each system in the equipment, and using the DC/DC converter for a commercial power supply adaptor, an automobile power supply and a battery power supply in common, respectively. CONSTITUTION:A DC/DC converter 194 is arranged in a facsimile equipment main body 1, a +12V is inputted as an external power supply to apply each voltage required for each system in the equipment. Even for an automobile power supply having a large fluctuation such as 10-16V, while power is stably supplied to the power supply, when power is supplied in each way of a commercial power supply adaptor 6, the automobile power supply or a battery unit 8; the DC/DC converter 194 is used in common. Thus, the power supply circuit is utilized effectively and the equipment cost is reduced.
Patent JP-H0986723-A (JP)
Title: Image forming apparatus
Inventor: WATASE HIROYUKI
IPC: B65H5/38
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus having a large-capacity paper feeder, by which an installation place can be selected more freely. SOLUTION: A guide member 41 is installed near the free end of a large- capacity paper feeder 20, a connecting member 43 is fitted near the free end of a movable guide 27, and a cylindrical member 45 of the connecting member 43 is fitted to a guide groove 42 provided on the guide member 41. A claw 46 is set on the connecting member 43 by a screw 47, and a part of the guide groove 42 is blocked by the other end 48 of the claw. According to the position of blocking the guide groove 42 by the other end 48, the moving range of the cylindrical member 45 is limited and the opening and closing angles of the large-capacity paper feeder 20 and the movable guide 27 can be set. The opening and closing angles can be simply changed and adjusted by loosening the screw 47 to change the position of the other end 48 of the claw.
Patent JP-S63215321-A (JP)
Title: Method and device for manufacturing bent pipe
Inventor: KANEKO TOSHIO
IPC: B21D7/08
Filed: 1987-10-27
Abstract: PURPOSE:To automate the manufacture of a bent pipe by suspending the pressure fit of a pressing rod once on the way of press-fitting a blank stock by a pressing rod from an inlet port side into a bent pipe like space, slightly rotating a mandrel to outlet port side and thereafter press-fitting the blank stock once again. CONSTITUTION:The blank stock 5 is gradually bent by being press-fitted into a die 1 by a pressing rod 14 and when the projection 33 of the pressing rod 14 is brought into contact with a sensor 40, the sensor 40 transmits a signal to a controller. The feeding of a pressure fluid to a cylinder 16 is stopped, the advance of a piston rod 15 and the pressing rod 14 is stopped once, the pressure fluid comes in the front chamber of a cylinder 12 and a piston rod 13 is retreated to rotate a supporting base 6 in the direction apart from the die 1 by a shaft 9. The contact force of the blank stock 5 partially bent and a mandrel 7 is therefore released. The retreat of the piston rod 13 is slight, a change valve is controlled by the signal from the sensor by the projection on the rod 13 and the piston rod 15 is advanced again to press-fitting the blank stock 5 further into the bent pipe like space formed between the die and mandrel.
Patent JP-H08129795-A (JP)
Title: Information recorder
Inventor: MIURA HIROAKI
IPC: G11B27/28
Filed: 1994-11-02
Abstract: PURPOSE: To surely detect the date data regardless of the detection direction of the date data by recording headers in front/rear of the main data. CONSTITUTION: At a recording time, a sound signal inputted from a microphone 1 is amplified by a sound recording amplifier 2, and is recorded on a tape 6 by a magnetic head 5 through an R/P changeover switch 4. At this time, the date data formed by a control part 7 is shaped to a rectangular wave shape by a signal shaping circuit 3, and is recorded on the tape 6 together with the sound signal. At a reproducing time, after the sound signal from the tape 6 detected by the magnetic head 5 is amplified a reproducing amplifier 9, is amplified by a power amplifier 11 further to be sound emitted from a speaker 12. Simultaneously, the date data are separated from the sound signal amplified by the reproducing amplifier 9 by an LPF 10. The separated date data are supplied to the control part 7 through a detector 8.  The date data are constituted so as to be provided with the headers a, b in front/-rear of the main data m to be recorded on the tape.
Patent JP-S61145029-A (JP)
Title: Hanger for printed circuitboard
Inventor: SAITO SUSUMU
IPC: C23F1/08
Filed: 1984-12-18
Abstract: PURPOSE:To provide versatility by suspending plural pairs of suspending rods from a hanger body so that the interval can be adjusted and hooking a printed circuitboard onto the outwardly directed hoods at the lower edge through the holes at the both edges in the the upper part of the printed circuitboard, thus suspending the printed circuitboard in parallel, and by widening the interval between the suspension rods. CONSTITUTION:The hoods 3a and 3b of suspending bars 2a and 2b are suspended from the holes P1 and P2 drilled at the both edges of the upper part of a printed circuit board P. At this time, the top edges of a pair of hooks 3a and 3b are directed a little outwardly and upwardly, the trouble of slip-down of the printed circuit board P is prevented. In case of a small printed circuit board, a suspension rod at the right edge is transferred to the position shown by the chain line and fixed. Then, a cam shaft 5 is revolved in eccentricity by lowering a handle 4, and the upper part of the printed circuitboard P is tightened to secure the suspension of the printed circuit board P. Then, the horizontal wave-shaped members 8a and 8b are lowerd to contact with the side edge surface of the printed circuitboard P by the gravitational action. Therefore, the printed circuitboard P is suspended in parallel and smoothyly, and the adhesion between the contiguous pieces is prevented.
Patent JP-H07227540-A (JP)
Title: Catalyst for alkoxylation, production of the catalyst, and production of alkoxylate using the catalyst
Inventor: IMANAKA TAKEHIRO
IPC: B01J23/18
Filed: 1994-11-02
Abstract: PURPOSE:To improve qualities and to narrow the distribution of addition of alkylene oxide by constituting the catalyst of a metal oxide having both of the basic point with specified pKa and the acidic point with specified NH3 gas absorption amt. CONSTITUTION:This catalyst consists of a metal oxide containing magnesium and at least one kind of metal selected from groups 2B, 4A, 4B, 5B, 6A in the Periodical Table by a subgroup system such as zinc, titanium, zirconium, and having the basic point of 9-25pKa and the acidic point of 50-500mumol/g gas absorption of Nh3. Thereby, the catalyst has both of basic property to activate a compd. containing active hydrogen atms and acid property to activate an alkylene oxide in a good balance.