baber/WOPTO huggingface dataset:
Patent JP-H06148059-A (JP)
Title: Particle detecting method
Inventor: NAKADA SHIGENORI
IPC: G01N15/14
Filed: 1992-10-30
Abstract: PURPOSE:To provide the particle detecting method of a vacuum device which can efficiently measure particles in a vacuum processing chamber with high accuracy and high reproducibility by using a particle detecting means inserted into an exhaust line. CONSTITUTION:A gas is introduced into a vacuum processing chamber 1 toward a lower electrode 3 from a plurality of blowout nozzles of a blowing-off means which is in contact with an upper electrode 2 until the gas pressure in the chamber 1 becomes higher than the gas pressure used at the time of processing wafers. Then the gas pressure is maintained at the same level or lowered to a fundamental pressure. When the gas pressure is lowered, particles generated in the chamber 1 are detected by means of a particle detecting means 9 inserted into an exhaust line 10.
Patent JP-H10164853-A (JP)
Title: Power supply
Inventor: SAKO HIROYUKI
IPC: H05B41/282
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To suppress power supply voltage rise under a light load. SOLUTION: A chopper circuit CH1 . comprising a capacitor C5 , an inductance L2 and a switching element Q3 is connected in parallel with a pseudo-power supply, i.e., a capacitor C1 , between the pulsating output terminals of a rectifier DB. The switching element Q3 comprises an FET including a parasitic diode Da and it is turned on/off by a control circuit CNT. for driving the main switching elements Q1 , Q2 in an inverter circuit INV1 . A circuit can be selected depending on the operation mode of the inverter circuit INV1 (preheating mode and lighting mode for a discharge lamp La) by turning the switching element Q3 on/off through the control circuit CNT1 . According to the arrangement, supply voltage to the inverter circuit INV1 can be prevented from increasing under a light load while suppressing stress on the main switching elements Q1 , Q2 .
Patent JP-H0688335-A (JP)
Title: Civil work anchor method and anchor
Inventor: AKIYAMA UICHIRO
IPC: E02D5/80
Filed: 1991-11-28
Abstract: PURPOSE:To drain out ground water present in an unstabilized area to a satisfactory extent from a slanting ground surface in a ground unstabilized area. CONSTITUTION:A multiple pipe 5 which provides an impermeable inner pipe 2 installed into a permeable outer pipe 1 by way of a clearance (t), a communication section 3 between the inner pipe 2 and the clearance (t) and a water collection joint 4 for the outer pipe 1 and the inner pipe 2 at the communication part 3, is buried at an elevation angle facing a ground stabilized area 7 from a ground surface 6' of a ground unstabilized area 6. One end of the inner pipe 2 is opened to the ground surface 6' where under water is brought into the inner pipe 2 from the outer pipe 1 by way of the water collection joint 4 and drained from the ground surface 6'.
Patent JP-H01153196-A (JP)
Title: Cordless iron
Inventor: NAKADA SEIICHI
IPC: D06F79/02
Filed: 1987-12-11
Abstract: PURPOSE: To prevent the danger of abnormal heating, smoking and ignition caused by the increase of contact resistance by connecting contacts at a fixed position by providing a protruded part and a recessed hole on upper and lower surface walls and fitting them between the recessed part and projecting part of an iron main body having the recessed part freely attachable and detachable to/from the projecting part provided on a placing stand. CONSTITUTION: An almost spherical protruding part 9 is integrally provided near a hole 6 on the upper surface of a projecting part 3 of a placing stand 2, and fitted with a recessed fitting part 10 provided at a position corresponding to a recessed part 4 provided at the rear part of the iron body 1, the projecting part 3 and the recessed part 4 are positioned and the connecting position of a current collecting pin 5 and a power feeding part 7 is regulated. Thus, the oblique adhesion facilitates the attachment/detachment of the iron body 1 from the relation of center of gravity of the iron body 1.  At such a time, packaging is made smooth by providing a gap between the recessed part 4 of the iron body 1 and the projecting part 3 of the stand 2, the spherical protruded part 9 of the projecting part 3 and the recessed fitting part 10 of the recessed part are smoothly fitted along with the spherical shape finally and the projecting part 3 and the recessed part 4 can be positioned.
Patent JP-H09134745-A (JP)
Title: Pressure welded connector
Inventor: SHINOZAKI TETSUYA
IPC: H01R4/24
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized connector of such a structure that tabs of terminal metal piece are installed in stages. SOLUTION: A metal piece as press contact terminal formed from a tab 44 and pressure welded connection parts 45 having a pressure welded slit 46 to be put in pressure contact with the insulative covering of an electric wire are installed in a housing 11. In a hood 13, tabs 44 are installed in two stages up and down, wherein the connection parts 45 of the metal pieces 43 can be arranged in line on a level by introducing such a structure that the tabs 44 and connection parts 45 are shifted in the vertical and the horizontal direction. Thereby the pressure welding operations for all electric wires can be done in a lump by introducing the operation part of a pressure welding machine through the opening of the housing 11.
Patent JP-H03175096-A (JP)
Title: Pen selection
Inventor: NAKAGAWA CHIAKI
IPC: B43L13/00
Filed: 1989-12-04
Abstract: PURPOSE:To install pens of different use conditions and make a drawing under an appropriate state best suited for pen use conditions by comparing the detection signal of a control part with previously entered data using the control part, allowing a pen complying with the detection signal to be received by a pen carriage and moving the pen carriage in accordance with the data under such a state. CONSTITUTION:A carousel 10 is stored in the recessed part 6 for storage of a plotter and used. In this case, a seal 16 and a sensor 23 are provided near a hole part on the inner wall surface of the recessed part for storage 6, and the seal 16 is detected by the sensor 23. The sensor 23 and a pen carriage 4 are connected to a control part in which data on the use conditions of various pens is previously entered. The control part compares its detection signal with the previously entered data in accordance with the detection signal of a seal 16 detected by the sensor 23, and moves the carriage 4 and makes a drawing under the conditions specified by the data complying with the detection signal. Thus the seal 16 is detected by the sensor 23, then a pen to be used is selected and a drawing is performed in an appropriate state suited for the use conditions of the pen.
Patent JP-2001133486-A (JP)
Title: Voltage measuring apparatus and optical waveguide element for the same
Inventor: HASEGAWA KAZUO
IPC: G02F1/035
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To enable measurement of voltage which varies slowly over a long time such as DC voltage and the terminal-to-terminal voltage of a battery, by changing the state of interference by a photoelastic effect. SOLUTION: An MZ-type optical waveguide element 12 is provided with an interferrometer composed of an optical waveguide 24. A cantilever 28 having a movable element 26 is arranged on a board 20 displaceably, and an electrode 30A is fixed to the movable element 26. When voltage V is applied between the electrode 30A and a counter electrode 30B, the movable element 26 is displaced by electrostatic force generated accordingly to the applied voltage V. Since the refractive index of a detecting optical waveguide 24A changes in accordance with the displacement of the movable element 26 by a photoelastic effect, and the state of interference of the waveguide element 12 changes, and the intensity I of emitted light is modulated, computation of the applied voltage V from the light intensity I becomes feasible.
Patent JP-H05147773-A (JP)
Title: Sheet double feed sensing device
Inventor: KURATO KENJI
IPC: B65H7/12
Filed: 1991-11-28
Abstract: PURPOSE:To sense double feed of sheets simply and certainly by putting a sheet material to be transported with the middle part of a movable member, lifting thereby the leading edge round the base end of the movable member as fulcrum, and varying the lift amount of the leading edge in accordance with the thickness of the sheet material. CONSTITUTION:When a frame 9 as a sheet material is transported in the arrow direction 10 to come in contact with a bearing 14 for an arm 11 as a movable member, a force to press the bearing 14 up acts on the contacting point 13 of the arm 11. Thereby the arm 11 is heaved in the arrow direction 50 round a fulcrum 12, and the sensing point 15 is positioned at a level P1. Therein the distance from fulcrum 12 of the arm 11 to the sensing point 15 is set longer than the distance from the fulcrum 12 to the contacting point 13, so that in the event of double feed of frames 9, the sensing point 15 of the arm 11 is heaved still higher to be positioned at the height P2. That is, the amount 55 of level change of the frame 9 is amplified to the stroke difference 65 at the sensing point 15. This enables sensing a double feed simply and certainly.
Patent JP-S63163555-A (JP)
Title: High-speed memory device
Inventor: TAKAHASHI TSUNEO
IPC: G06F12/16
Filed: 1986-12-25
Abstract: PURPOSE:To quickly access a memory by providing a data latch, an error information latch, and a timing controller. CONSTITUTION:If a memory read request signal RD 9 is given, a data memory 1 and an error information memory 2 validates read data and error information data (d) stored in an EDOUT 19 respectively on a data bus 10 after an access time when the address to be accessed is validated on an address bus 11. Read data and stored error information data are stored in a data latch 3 and an error information latch 5 respectively by the timing pulse generated from a timing controller 7. Simultaneously, the access cycle of an external device is terminated. Thus, the access cycle is only the sum of the access time and the data reporting time.
Patent JP-H09163018-A (JP)
Title: Switching device of sound in sound transmitter and facsimile equipment
Inventor: OGURA YOSHIFUMI
IPC: H04N1/32
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To correctly recognize an input waveform even when the waveform is distorted by deciding the matching or mismatching of a digital signal and a first sine wave and performing a switching operation. SOLUTION: The analog signals inputted from a terminal interface 1 are simultaneously inputted in each of an A/D conversion part 2, a sound encoding part 3 and a FAX encoding part 4. The analog data provided with a prescribed waveform in an A/D conversion part 2 is converted into the digital data composed of the digital conversion wave provided with a prescribed period and a prescribed amplitude and the data is transmitted to a signal analysis part 5. In this signal analysis part 5, the frequency component, the amplitude and whether the shape of the waveform is a sine wave or not is judged from the waveform for which the digital conversion is performed.  When the waveform is continuous for fixed time, the waveform is judged as the identification signal from a facsimile equipment and a signal switching the passing data of an output switching part 6 from sound encoding data to FAX encoding data is outputted to a central control part 7.
Patent JP-H07167892-A (JP)
Title: Probe assembly, manufacture thereof, and probe card for measurement of ic using the same
Inventor: IKEDA SHIGEO
IPC: G01R31/26
Filed: 1993-12-15
Abstract: PURPOSE:To enable easy and inexpensive attainment of a probe assembly for measurement of the characteristics of IC, or the like, which has outer leads formed at a minute pitch. CONSTITUTION:A probe assembly 11 having a construction wherein recessed grooves 5 having uniform depths are formed over the full length of metal layers 2 exposed on at least one plane 4A of a cubic laminated block 4 prepared by laminating a plurality of thin insulating layers 1 and metal layers 2 alternately at a prescribed pitch and the base part 17B of a probe 17 is fixed in each of these recessed grooves 5 over the full length thereof, while the fore end part 17A thereof is made a free end. A probe card is constructed by mounting a plurality of probe assemblies 11 thus constructed on a printed wiring board. Accordingly, a plurality of probes 17, the fore end parts thereof in particular can be arranged and held at a very minute pitch and, moreover, at an equal interval, and furthermore, the probe assemblies of low inductance and low capacitance can be assembled easily relativery and with an excellent yield.
Patent JP-H05123927-A (JP)
Title: Inserted body locking method and device for locking
Inventor: KITA KAICHIRO
IPC: B23P19/02
Filed: 1991-11-02
Abstract: PURPOSE:To facilitate engaging work by combining a first lock plate on which through holes whose diameter is smaller than the outer diameter of a flange section and larger than the outer diameter of the body of a body to be inserted and a second lock plate capable of forming a large hole whose diameter is larger than a large diameter head and a small hole whose diameter is smaller than the outer diameter of the large diameter head of insertion body and larger than the body of the insertion body. CONSTITUTION:The flange section of a body F to be inserted is inserted into a through hole 10 of the first lock plate 9 on which a plurality of through holes 10 of a diameter smaller than the outer diameter of the flange section and larger than the outer diameter of the body F to be inserted are made, and on the upper side of the first lock plate 9, a hole 6 of a diameter smaller than the outer diameter of the large diameter head section B of an insertion body and larger than the body of the insertion body A and the second lock plate 7 capable of forming a large hole 3 whose diameter is larger than the large diameter head B are positioned. In the next step, the large diameter head B of the insertion body A is locked by inserting the insertion body A into the small hole 6 of the second lock plate 7, and the second lock plate 7 is moved in the lateral direction to change the locking position of the insertion body A from the small hole to a large hole, and the insertion body A is made to drop from the large hole because of its own weight to engage the body of the insertion body A with the vertical hole of the body F to be inserted.
Patent JP-S63160469-A (JP)
Title: Clamping circuit
Inventor: OZAKI YASUHIKO
IPC: H03K5/00
Filed: 1986-12-23
Abstract: PURPOSE:To prevent fluctuation in a clamp voltage by serially inserting a diode between the collector of a clamp transistor and a capacitor in sequential polarity. CONSTITUTION:The diode 9 is serially inserted in sequential polarity between the collector of the clamp transistor 6 and the capacitor 5. Then, a part between the base and the collector of the clamp transistor 6 is prevented from being sequentially biased in a period except a clamp period. Accordingly, irrespective of the largeness of an input signal, the clamp voltage VE is not fluctuated. Thereby, when the input signal (c) lower than (VB-VBC) in level is inputted during the period except the clamp period T, a clamp circuit in which the clamp voltage VE is not fluctuated is obtained. VBC indicates a voltage between the base and the collector of the transistor 6 and VB indicates the base voltage of the transistor 6.
Patent JP-H02160936-A (JP)
Title: Twister
Inventor: HIROSE YOSHITAKA
IPC: D01H7/88
Filed: 1988-12-14
Abstract: PURPOSE:To enhance the productivity of a twisted yarn by disposing supplying fiber winds without fitting the supplying fiber winds into a spindle rotating with a rotation-driving device. CONSTITUTION:A yarn Y released from supplying fiber winds 16 is inserted into the yarn insertion hole 10 of a spindle 5 and further inserted into a traveler 14 through a yarn-passing hole 12. Winding devices 18, 19 and 20 are driven and rotation driving devices 7, 8 and 9 are operated to rotate the spindle 5 so as to alternately repeat right and reverse rotations at the same intervals, thereby winding up a twisted yarn alternately repeatedly twisted at constant lengths in the right and left rirections, respectively on the winding cylinder 19.
Patent JP-H11149027-A (JP)
Title: Production of optical tape cord
Inventor: KOBAYASHI KAZUNAGA
IPC: G02B6/44
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To simplify production stages and to provide an optical tape cord aligned in the arrays of optical fiber cords at the time of producing the multiple optical tape cord by paralleling plural pieces of the optical fiber cords having tension members 2 and having a rectangular shape in sectional shape and coating these optical fiber cords with taping layers, thereby integrating the optical fiber cords. SOLUTION: Plural optical fibers 1 and the plural tension members 2 are respectively lined up in parallel and are fed into a fiber cord coating die 11, where the respective optical fibers 1 and tension members 2 are coated with the coating layers, by which the fibers and wires are integrated and plural pieces of the optical fiber cords 5 are simultaneously manufactured. These optical fiber cords 5 are then fed into a taping coating die 15 while the shape and direction where extruded from the fiber cord coating die 11 are maintained, by which the optical fiber cords are coated with the taping layers.
Patent JP-H04187382-A (JP)
Title: Articulated welding robot and electrode aligning method for same robot
Inventor: SAKURAI HIROMI
IPC: B62D27/02
Filed: 1990-11-22
Abstract: PURPOSE:To carry out positioning with high accuracy by providing an electrode bracket provided with a second electrode to face a first electrode of a bed and an electrode driving means which is provided on the above-mentioned bed side and electrode bracket side and allows the first electrode and second electrode to face each other. CONSTITUTION:The first electrode 18 is provided to one end of the bed 13. A column 20 is erected above from the bed and a slide arm 21 extends in parallel with the bed via a slide arm driving means from the column. A oscillating arm 22 coupled with oscillatably in the vertical surface with the slide arm tip, an oscillating arm driving means provided between the slide arm and the oscillating arm, the electrode bracket 24 provided with the second electrode to face the first electrode one the tip side of the oscillating arm and an electrode breaket driving means are provided. The electrode driving means which is provided on either one side at least of the above-mentioned bed side and electrode bracket side and allows the first and second electrodes to face each other retreatably is provided. Consequently, positioning with high precision is made possible, body interference is obviated and operability is improved.
Patent JP-H03175840-A (JP)
Title: Packet retransmission system
Inventor: FUJII MASAYASU
IPC: H04L12/70
Filed: 1989-12-05
Abstract: PURPOSE:To simplify a procedure and to suppress the request of retransmission to a minimum by ensuring a packet which is lost by means of the supervisory of the order number of a packet level header in packet level layers. CONSTITUTION:When the packet level layers 9a and 9b supervise the continuity of the order number in the packet level header P and detect the omission of the packet, they request the retransmission of the omitted data packet to an opposite party. Then, received data packets 6a and 6b are analyzed into data 4a and 4b. On the other hand, link level layers 10a and 10b convert the data into a UI frame 11, transmit it to a transmission line 2 and the UI frame received from the transmission line 2 is converted into the data packets 6a and 6b.
Patent JP-H03177472-A (JP)
Title: Polyimide adhesive sheet and its production
Inventor: HIRAI YASUYUKI
IPC: C09J179/08
Filed: 1989-12-05
Abstract: PURPOSE:To obtain the title sheet bondable in a practical temperature range, having extremely improved handleability by imidating a sheet composed of a mixture of a specific aliphatic polyamic acid and epoxy resin under heating. CONSTITUTION:A resin film for wide use is coated with a solution comprising a mixture of (A) an aliphatic polyamic acid having a structure shown by formula I (X is bifunctional organic group such as O, CO or SO2; R1 is bifunctional organic group containing aliphatic ether bond; (n) is >=2 integer) and an epoxy resin having a structure shown by formula II (R2 is bifunctional aliphatic hydrocarbon group consisting of only C and H, and a solvent is evaporated by a hot-air drying furnace, etc., to release a film. Further, the prepared polyamic acid film is heated and imidated to give the objective adhesive sheet.
Patent JP-S6470356-A (JP)
Title: Package which can be stacked
Inventor: HAINTSU EFU OODENTAARU
IPC: B65D5/00
Filed: 1987-12-16
Abstract: PURPOSE: To make boxes stackable without slipping-down by inserting a spacer into the guide-angle placement clearance between two boxes arranged in series and their end or side walls are made inclined at an opening angle of α. CONSTITUTION: The package comprises component boxes 1 each of which consists of a bottom section 2, side walls 3, and end walls 4 each of which is furnished with an outer rim 5 so that guide angle 6 is formed. An inner rim 7 is attached to each end wall 4 to form a support edge 8. Two boxes are arranged in series and adhered at the protruding guide angle 6 to form a compound assembly 9. The end walls 4 incline at an opening angle of α by which spaces are formed against a perpendicular line, and a storing gap 10 for the guide angle is created between the bottom sections 2 of two adjoining boxes. A joint spacer 11 for joining the boxes l is inserted into the gap 10 and is adhered to the boxes 1. Thus slipping-down is prevented without fail.
Patent JP-H08234319-A (JP)
Title: Image information recording device
Inventor: KO HIROTETSU
IPC: G03B27/46
Filed: 1995-12-05
Abstract: PURPOSE: To provide a small-sized and inexpensive digital photographic image processing system with good operability using a rewritable image information recording medium by judging a frame position on the basis of first image information, and writing second image information in which only the area on a film according to the frame position information is scanned. CONSTITUTION: The image data read by a film scanner part 11 at prescanning is converted into a digital image data, and after it was subjected to a prescribed image processing, the whole body of one film is entirely stored in a memory part 13. An overall control part 10 judges the frame position, reads the prescanned image stored in the memory part 13, and displays it on a CRT 19. In main scanning, all picture elements of CCD in the film scanner part 11 are used to read the image information on the basis of only the information of the area on the film related to the judged frame position. The image data is once stored in the memory part 13, read for every frame, and successively written in a repeatedly writable and readable MD 20.
Patent JP-H06223623-A (JP)
Title: Paste using copper as blank and ceramic package
Inventor: ROORENSU DANIERU DEBUITSUDO
IPC: H05K1/09
Filed: 1993-12-16
Abstract: PURPOSE: To provide paste whose raw material is copper including a high fusing point metallic additive for the purpose of highly densified control of copper filled via and wiring for ceramics substrate, particularly for sintered-made via and thick film wiring. CONSTITUTION: Such paste as using, as its raw materials, copper placed in form of wiring and via on a multi-layer wiring substrate includes copper particles as the main component of the paste, high fusing point metallic adhesive selected from a group consisting of chromium, tantalum and tungsten and an organic material. Any paste which uses this copper as a raw material is particularly applied to formation of via and wiring inside of a ceramics package having this copper to which via and wiring are added as a main composition.