baber/WOPTO huggingface dataset:
Patent JP-H08130240-A (JP)
Title: Semiconductor device
Inventor: SHIRAI YOSHIFUMI
IPC: H01L21/76
Filed: 1994-10-31
Abstract: PURPOSE: To provide a semiconductor device of a dielectric isolation type having a structure excellent in dielectric isolation characteristic and heat dissipation property. CONSTITUTION: A semiconductor element forming substrate 1, a silicon thermal oxide film 2, a semiconductor retaining substrate 3, and a metal film (aluminum film) 4 constitute a four-layered structure. In the semiconductor element forming substrate 1, spaces between silicon islands 6 are insulated and isolated with insulator (poly silicon) 5. A recessed part 7 and a protruding part 8 are formed on the bottom surface of the semiconductor retaining substrate 3. An element which is liable to generate heat is formed on an element region 9 just above the recessed part 7, and an element which is hard to generate heat is formed on an element region 10 just above the protruding part 8. Thereby a semiconductor device of a dielectric isolation type having a structure excellent in dielectric isolation characteristic and heat dissipation property can be provided.
Patent JP-2000079416-A (JP)
Title: Device for following up material to be bent in press brake
Inventor: SHINOHARA MASAO
IPC: B21D5/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a following-up device for materials to be bent in a press brake with which the warpage of the material to be bent is prevented and various kinds of thick articles are bent accurately efficiently safely at high workability. SOLUTION: This device is provided with a fixed table 2e which is fixed on a mounting base 1, on which the component 5b of one side of a hinge 5 to which a supporting table 9 on which one end side 19h of the material to be bent is placed is fixed is placed, slide plate 3 which is arranged on the mounting base 1 freely movably forward and backward and adjustably to the fixed table 2e, hinge mounting table 4 on the top of which the component plate 5a of the hinge 5 is fixed and which is provided freely ascendably and descendably with a prescribed interval in the backward and forward direction with respect to the fixed table 2e and retaining die 17 which is lowered in synchronism with an upper die 18 and with which the hinge 5 and its mounting table 4 are pressed down, the fixed table 2e and hinge mounting table 4 are taken as the same height as a lower die and the width (e)  between both tables 2e, 4 is constituted adjustably so as to be same as the width of a V-groove.
Patent JP-2001090112-A (JP)
Title: Mounting structure of fuel tank in backhoe
Inventor: MATSUBARA YOSHITAKA
IPC: E02F9/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a fuel tank having a simple structure and facilitating the attachment and detachment of the fuel tank in a backhoe having an engine arranged in the rear part of a swivel base rotatable about the vertical axis on a traveling device and the fuel tank arranged on either lateral side in the front of the engine. SOLUTION: A partitioning wall 45 for partitioning an engine arrangement part is provided on the swivel base 22, extending laterally, and a vertical rib 51L is provided extending from the front side of the swivel base 22 to the rear side thereof so as to cross the partitioning wall 45. The fuel tank 10 is fixed by a fixing means 58 in such a manner as to be pressed to the partitioning wall 45 and the vertical rib 51L.
Patent JP-H01112579-A (JP)
Title: Disk driver
Inventor: KANEKO TORU
IPC: G11B21/10
Filed: 1987-10-24
Abstract: PURPOSE:To avoid a permanent loop of servo correction by disregarding the servo information from one of the servo information sets and applying servo correction by the other information set when the servo correction with a different sign based on the 1st and 2nd servo information is repeated for a prescribed number of times. CONSTITUTION:A zigzag position data comprising a servo signal is read by a magnetic head 2, amplified by amplifiers 40, 41 and a servo readout signal differentiated by an IC 43 via an LPF 42 is detected and amplified by a detector 44 and an amplifier 45. The detected amplifier signal is given to a basic and real window comprising a hardware logic via a V/F converter 47 and counted with a V/D counter 47 and the result is inputted to a microcomputer 48. When the sign of the content of the counter 47 differs from the servo information from the 1st and 2nd servo areas in this case, the servo information from the 2nd servo area is disregarded when number of times of the occurrence reaches a prescribed value and only the servo information of the 1st servo area is used to apply servo correction.
Patent JP-H1185169-A (JP)
Title: Silencer
Inventor: KONDO HIROYUKI
IPC: H03H17/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To enable efficient system verification, trouble shooting and adjustment of respective parts without a time lag by supplying the output of any of the respective coeffts. or component elements of an adaptive filter to a D/A converter for measurement. SOLUTION: A moving contact 68 is controlled by the operation signal from an operation section 63 and is changed over according to respective modes. Namely, the moving contact 68 is connected to a stationary contact 69a in the control mode. The ADF coefft. is observed and the moving contact 68 is n-connected to the stationary contact 69b in order to observe an error signal(e)at the time of the identification mode of D. The moving contact is connected to the stationary contact 69c in order to observe the error signal (e) in the EC identification mode. Further, the moving contact 68 for observing the D output is connected to the stationary contact 69d in the D test mode. The moving contact 68 is connected to the stationary contact 69e in order to observe the EC output in the EC test mode. The output of any of the respective coeffts. or component elements of the adaptive filter is thus supplied to the D/A converter for measurement.
Patent JP-H08110703-A (JP)
Title: Development device
Inventor: MURAKAMI EISAKU
IPC: G03G21/00
Filed: 1994-10-07
Abstract: PURPOSE: To prevent toner from adhering to a toner regulating means, and prevent an unusual recorded picture such as a dirty texture and a decreased density or the like from being generated. CONSTITUTION: This development device is provided with an image writing means 9 by which a latent image is formed on a picture carrying body, a black picture element counter 5 by which black picture element dots have been written by means of this image writing means 9 are counted, a total black picture element dots calculating means 6 by which the number of the black picture element dots are accumulated, a number of sheet counter 7 by which the number of sheets to be made stored on the image carrying body is counted, and a black area proportion judging means 8 which has such a role that a black area ratio per sheet is calculated based on the black picture element counter and the number of sheet counter after a specified number was counted by the number of sheet counter,  and image is forced to be written in a next page interval on the image carrying body so that the black area ratio reaches the specified value when the black area ratio has not reached the specified value.
Patent JP-S61147895-A (JP)
Title: Method for suppressing elution of pb ion of pb electrode
Inventor: IRIE YASUSUKE
IPC: C25D3/56
Filed: 1984-12-19
Abstract: PURPOSE:To suppress the elution of the Pb ions of an anode and the deterioration of a plating layer by adding metallic ions of Cr, Mn, Co, Ti, Mo, etc., to an electroplating bath of a Zn alloy using a Pb electrode as an anode. CONSTITUTION:The elution of the Pb ions of the Pb electrode is suppressed by adding >=1 kinds among metallic ions of Cr, Mn, Co, Ti, Mo, etc., to the plating bath in the stage of electroplating the Zn alloy by using the Pb electrode as the anode. The amts. of the above-mentioned metallic ions to be added are made preferably and respectively 0.001-0.03mol/l Cr ion, 0.001-0.2mol/l Mn ion, 0.01-0.1mol/l Co ion, 0.002-0.2mol/l Ti ion, 0.001-0.02mol/l Mo ion.
Patent JP-H07102935-A (JP)
Title: Lubricating device for engine
Inventor: TANAKA RYUJI
IPC: F01M9/10
Filed: 1993-09-30
Abstract: PURPOSE:To prevent function of a relief valve from deteriorating, and simplify installation of the relief valve by taking the opening area of the relief hole in the relief valve sufficiently and in a large size. CONSTITUTION:The shape of a cam housing 15 is formed of a U-shaped rib 24 in which the relief hole 26 of a relief valve 16 is opened, and the relief hole 26 is provided on the side surface of the relief valve 16. It is thus possible to expand the opening area of the relief hole 26 sufficiently. The opening direction of the Ushaped rib 24 is set to the direction of a timing chain 4, so that lubricating oil 22 relieved from the relief hole 26 of the relief valve 16 is guided to the opening port of the U-shaped rib 24, and it is taken to the chain 4. The relief valve 16 is just installed in a fixing hole 17 formed on the cam housing 14. It is thus possible to reduce the number of parts, reduce a weight, and also reduce working and assembly manhours.
Patent JP-S61136549-A (JP)
Inventor: JIYON KURAFUTO MORISU
IPC: C08L67/06
Filed: 1985-11-28
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-H07107001-A (JP)
Title: Portable radio equipment
Inventor: NAGAI MICHIO
IPC: H04B1/38
Filed: 1993-09-30
Abstract: PURPOSE:To provide a portable radio equipment whose structure improves key operability at the time of carrying. CONSTITUTION:This equipment is provided with a casing 1 provided with a key operation part 4 and the casing 2 relatively and freely openably and closably connected to the casing 1 capable of covering the key operation part 4 as needed. The casing 2 is provided with an opening part 9 or a depressable part and at least one key (such as a power source key 5 or the like) of the key operation part 4 can be operated through the opening part 9 or the depressable part 10 while the casing 1 and the casing 2 are closed. Thus, key operations can be performed without opening the casing at the time of carrying.
Patent JP-S62128897-A (JP)
Title: Tilting device for vessel propulsion machine
Inventor: NISHIMURA SEIICHI
IPC: B63H20/08
Filed: 1985-11-30
Abstract: PURPOSE:To prevent the excessive springing-up of a propulsion unit by restraining the propulsion unit on collision at a constant tilt-up position. CONSTITUTION:An engaging pin 33 is installed onto a swivel bracket 16, and said engaging pin 33 is fitted in shiftable ways into the elliptical groove hole 31 on a tilt plate 30. In other words, when the swivel bracket 16 shifts in the tilt-up and -down direction, the engaging pin 33 shifts along the elliptical groove hole 31 on the tilt plate 30. Therefore, when a propulsion unit 15 collides with the obstacle such as a drift wood, and springs up, the engaging pin 33 is fitted onto the upper edge part of the elliptical groove hole 31, and restrains the propulsion unit 15 at the max. tilt-up position.
Patent JP-2000094937-A (JP)
Title: Vehicle heeting device
Inventor: TAKAGI MASASHI
IPC: B60H1/03
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To combust a combustor stably while suppressing an increase in the manufacturing cost of a heating device for a vehicle. SOLUTION: An exhaust pipe 32 for a combustor is connected to an exhaust pipe 14 from an EGR valve 31 of an exhaust recirculating pipe 30, and also an intake pipe 28 for the combustor is connected to an intake pipe 11. In addition, the exhaust pipe 32 for the combustor is provided with a check valve 33 preventing exhaust flowing lack toward the combustor 22. The exhaust of the combustor 22 is discharged to a side of a catalyst 15 by closing the EGR valve 31 when an engine 10 is stopped at operation time of the combustor 22, and the exhaust of the combustor 22 is discharged to a side of the intake pipe 11 by opening the EGR valve 31 when the engine is operated.  In this way, exhaust is purified by the catalyst 15 and a muffler 16 of a vehicle when the engine is stopped, and by sucking the exhaust of the combustor 22 to the engine 10 when it is operated, the exhaust of the combustor 22 can be discharged without using a blower of volume type (capacity), and combustion of the combustor 22 can stably be operated.
Patent JP-H0577175-A (JP)
Title: Remotely operated working device
Inventor: WATANABE TOSHIHARU
IPC: B25J3/00
Filed: 1991-09-20
Abstract: PURPOSE:To operate a wide range of work remotely by installing manipultors and a camera through a travel gear, a traverse gear and an elevating device supported by a crane garter. CONSTITUTION:A manipulator device is formed of two lateral manipulators 11, 12, a stereoscopic camera 10, a camera unversal head 17, a column 16, an elevating device 9, a travel gear 8 and a communication device 13. The travel gear 8 is installed on a crane garter 15 moving longitudinally on rails 14 through wheels 7, and the stereoscopic camera 10 is installed at the universal head 17 for oscillating the camera 10 vertically and laterally. The universal head 17 and manipulators 11, 12 are all installed at the column 16, and the column 16 is installed at the travel gear 8 through the elevating device 9. The communication device 13 transmits the image signals of the stereoscopic camera 10 and receives the moving operation signals of the manipulators 11, 12. The manipulators 11, 12 are thereby moved into the required working positions to perform work, and during this action, the camera 10 is oscillated so that the necessary places can be seen freely.
Patent JP-S63132682-A (JP)
Inventor: BUSUJIMA KUNIO
IPC: A63F7/02
Filed: 1987-10-24
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-H07120493-A (JP)
Title: Sensor unit
Inventor: SAITO SHIGERU
IPC: G01P15/08
Filed: 1993-10-27
Abstract: PURPOSE:To expand the output voltage range, and reduce the cost by amplifying acceleration sensor output by a transistor after being amplified by a nonreversal amplifier. CONSTITUTION:An output signal Vo from an acceleration sensor body 1 is inputted to a positive-phase input teminal of an nonreverse amplifier 5 through a high-pass filter 2. Voltage of this input signal corresponds to addition voltage Ei of the signal Vo and voltage Vb impressed on one end B of a resistance 2b of the filter 2. When an electric current flowing to a resistance 6a (a resistance value Re) of a reversal amplifying circuit 6 having a transistor 6c is denoted by ie, negative-phase input voltage ef of the amplifier 5 becomes ef = ie X Re. Output voltage Eo at a point C of the circuit 6 becomes Eo= Vs-RcXic=Vs-RcXie. Here, since the amplifier 5 balances in Ei=ef, Eo= Vs-RcX(ef/Re)=Vs-(Rc/Ro)XEi is given, and a combined amplification degree of the amplifier 5 and the circuit 6 becomes-(Rc/Re). Thereby, an output voltage range can be expanded.
Patent JP-S63123414-A (JP)
Title: Fiber modified into electret and its manufacture
Inventor: YAGI AKIRA
IPC: D06M101/16
Filed: 1986-11-12
Abstract: PURPOSE:To manufacture a dust removing filter of high dust removing efficiency by modifying very fine fiber-shaped substance into electret, consisting of a insulating polymer material with a blend of fatty acid metallic salt. CONSTITUTION:An insulating polymer material blended with fatty acid metallic salt is made into a very fine fiber shape by the melt-blow method, and modified into electret after cooling and solidifying. Fatty acid metallic salt of 100ppm or more in metal standard is blended therewith. While heated air is jetted at a high speed from an air feed tube to be periphery of the end of heated nozzle 11, a molten polymer material 14 discharged by means of the melt-blow method, and very fine fibers are prepared. After the molten polymer material 14 in the form of very fine fibers is cooled and solidified, the same is modified into electret by charging by means of corona discharge electrode.
Patent JP-H07125765-A (JP)
Title: Package and packaging method
Inventor: AKASHI MITSUYOSHI
IPC: B65B61/20
Filed: 1993-10-27
Abstract: PURPOSE:To improve a packaging appearance and increase a commercial value, prevent a thermo-shrinkable film from unexpectedly breaking on shrinking with heat and, easily unseal a packed article. CONSTITUTION:The front and rear faces and the upper and under faces of a container 3 as a package is covered with a thermo-shrinkable film 4 and both ends of the film 4 are bent to the sides of container 3 to extend along them. And perforations 39 are made in the film 4 by melting it with heat.
Patent JP-H06202049-A (JP)
Title: High-refractive index lens
Inventor: HONDA TOMOJI
IPC: C08F20/38
Filed: 1993-10-04
Abstract: PURPOSE:To provide an ophthalmic lens made of plastic produced from a mate rial which is a plastic blank material, has a high refractive index, is light in weight and has a small chromatic aberration, i.e., large Abbe number. CONSTITUTION:The ophthalmic lens having a large Abbe number and a high refractive index is obtd. by bringing 30 to 70 pts.wt. methacrlic thioester expressed by formula I, 10 to 40 pts.wt. diacryl (methacryl) ester expressed by formula II and 10 to 30 pts.wt. thiodi (mercaputo ethyl) expressed by formula III into addition reaction with an amine catalyst in the presence of 8 to 30 pts.wt. arom. vinyl compd., then subjecting the mixture to a radical polymn.
Patent JP-H02116536-A (JP)
Title: Method for adjusting pitch of chain links in stretching device of sheet-like matter
Inventor: KITAMURA YOSHIYUKI
IPC: B29C55/16
Filed: 1988-10-27
Abstract: PURPOSE:To correctly, easily and finely adjust longitudinal draw ratio to aimed ratio and stabilize the holding of clips by a method wherein the total lengths of (n) chain link units in the grasping and preheating zone of chain links are measured and the interval between guide rails is adjusted so as to bring said total length of each of respective chain links within 1% of the total length, which is determined at the prescribed longitudinal draw ratio and at the same time the difference between the total lengths of the left and right chain links within 1% of each total length of the chain links. CONSTITUTION:The total lengths l1 and l2 of (n) chain link units 3a-3n in the grasping and preheating zone 10 of a left and a right chain links 1a and 1b are measured. Here, let l0 be the prescribed total length on calculation obtained from the longitudinal draw ratio of (n) link units 3, which are assembled so as to be under the state of prescribed longitudinal draw ratio. Firstly, the adjustment is done so as to satisfy relationships ¦l1-lC¦/lC<0.01 and ¦l2-lC¦/lC<0.01. Next, the satisfaction of the relationship ¦l1-l2¦/l1<0.01 or ¦l1-l2¦/l2<0.01 is checked. If no satisfaction is confirmed, l1 and l2 are brought within the range which satisfies the above-mentioned relationship by adjusting the interval L between guide rails.
Patent JP-H01112875-A (JP)
Title: Video camera device
Inventor: MIZOBUCHI YOSUKE
IPC: H04N5/238
Filed: 1987-10-26
Abstract: PURPOSE:To prevent the destruction of an image pick-up element due to burning by inserting a liquid crystal shutter partitioned into plural picture elements between the image pick-up element and an optical lens and lowering the lighttransmittance of the picture element of the above-mentioned liquid crystal shutter corresponding to the position on the image pick-up screen of a light source having excessive luminance. CONSTITUTION:When subject light containing the light source of the excessive luminance gets incident on an image pick-up element through a lens 1 and a liquid crystal shutter 3, only a part exceeding a reference voltage (b) in a video input signal (a) becomes an output waveform and appears. By information from a time axis.coordinates axis converter 5, a shutter controller 4 shuts the liquid crystal shutter of the applicable picture element, etc., and lowers the light-transmittance. Thus, the destruction of the burning of the image pick-up element can be prevented.
Patent JP-2001087708-A (JP)
Title: Rotary vibration testing machine
Inventor: SHINSENJI AKIHIDE
IPC: B06B1/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized rotary vibration testing machine which is wide in a measurement frequency band by directly rotating and vibrating a turntable with the torque generated by an excitation source. SOLUTION: The turntable 1 is freely rotatably mounted at a base 2 and coil frames 14 mounted with coils 13 are mounted at an equal angular pitch at a flange 1c of the turntable 1. Magnetic circuits 12 are fixed to the base 2 in such a manner that the centers of the coils 13 exist at the centers of the magnetic circuits 12.
Patent JP-H02115912-A (JP)
Title: Power source application circuit
Inventor: MORISHITA JO
IPC: B60R16/03
Filed: 1988-10-25
Abstract: PURPOSE:To automatically enable a power source to be applied again even when hit is generated at the time of starting up an engine, etc., by generating a Vcc output ON signal which applies the power source at a supply power source monitoring part in terminal equipment for on-vehicle system. CONSTITUTION:A supply source voltage monitoring part 1 outputs the Vcc output ON signal 5 when a supply voltage VA exceeds a regulated voltage value. For example, in the case of supplying the supply voltage VA based on the battery of an automobile, Vcc output 6 is turned off because the supply voltage goes to zero volt while the source voltage VA is cut off in a state where the power source of the terminal equipment is applied by depressing a Vcc output ON switch 2. Next, when the supply voltage VA exceeds the regulated voltage value on the middle way to recover to an original voltage, the supply source voltage monitoring part 1 outputs the Vcc output ON signal 5, and a power source control part 4 turns on the Vcc output 6 by the Vcc output ON signal 5, then, automatically turns off the power source of the terminal equipment.
Patent JP-H08137010-A (JP)
Title: Transmission type screen and its manufacture and back face projection type image display device using it
Inventor: MATSUDA YUTAKA
IPC: G03B21/625
Filed: 1994-11-02
Abstract: PURPOSE: To reduce external light reflection without increasing the constituting number of sheets even when a plate-like front protective sheet is arranged. CONSTITUTION: In a front protective sheet 2, an image light emitting surface 5 is a plane, and forms a screen surface, and an image light incident surface 6 is also a plane. A front sheet 4 is integrally formed of the front protective sheet 2 and a lenticular lens sheet 1, and it is formed as two-sheet constitution of these front sheet 4 and lenticular lens sheet 3.  The lenticular lens sheet 1 is formed in the shape of continuously arranging vertically long lenticular lenses having an image light incident surface 8 by setting the perpendicular direction as the lengthwise direction in large numbers in the horizontal direction, and is formed in the shape of alternately and continuously arranging a plurality of vertically long lenticular lenses having an image light emitting surface 7 by setting the perpendicular direction as the lengthwise direction and light absorbing belts 11 having a finite width by setting the perpendicular direction as the lengthwise direction, and the light absorbing belts 11 are stuck to the image light incident surface 6 of the front protective sheet 2.