baber/WOPTO huggingface dataset:
Patent JP-H03282376-A (JP)
Title: Inspection device for circuit wiring board
Inventor: YOSHIDA YOSHIHISA
IPC: G01R31/28
Filed: 1990-03-30
Abstract: PURPOSE:To attain an inspection of short-circuit and open-circuit on a circuit wiring board for both sides at the same time with a simple constitution by arranging conversion substrates at both upper and lower sides of the circuit wiring board and giving/receiving a signal for wiring patterns on both sides of the circuit wiring board at the same time through probes. CONSTITUTION:When the conversion substrates 3, 4 are arranged at specified positions, contacts 9 formed on the upper surface of substrate 3 are connected with the wiring pattern 7 on the upper surface of circuit wiring board 2 through conductive members 10, contacts 8 and pressure sensitive rubber 14. On the other hand contacts 20 formed on the upper surface of connection part 16 are connected with the wiring pattern 7 on the lower surface of wiring board 2 through the contacts 9, conductive members 10, contacts 8, and rubber 14. So, when the signal is supplied to the probes 12, the signal is given at the same time to the patterns 7 formed on both sides of the wiring board 2 and also received from the patterns 7 at the same time, thereby the short-circuit and open-circuit can be inspected for both sides at the same time. Consequently, the constitution is made simple and the cost can be reduced, since the probes 12 are enough to be arranged only on the upper side of wiring board 2.
Patent JP-S5310594-A (JP)
Title: Sprinkler head
Inventor: YOSHIMURA HIROYUKI
IPC: A62C37/11
Filed: 1976-07-15
Abstract: PURPOSE: To providse an economical sprinkler head, in which a water scattering plate serving also as ornamental plate is attached to the body of the sprinkler head in vertivally movable manner, whereby the sprinkler head can be readily brought into tight fitting with the ceiling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58202718-A (JP)
Title: Mold machining method of wire
Inventor: MARUYAMA MASAO
IPC: B24B27/06
Filed: 1982-05-18
Abstract: PURPOSE:To efficiently machine a powder molded material of sintered alloy, cermet and ceramics, by using a wire, in which diamond in suitable grain size is coated to the surface of a metallic wire, as a tool. CONSTITUTION:Diamond grains are coated to the surface of a 0.05-0.5mm. diameter strand wire to obtain a wire tool. Diamond to be coated is preferable in about 8-60mu size, and this size may be optionally selected in accordance with a kind, machined shape and accuracy of a machined material. The machined material is worked at a machining speed of 10<2>-10<4>mm.<2>/min while allowing said wire tool to pass through a solvent. In this way, a break is never generated in the machined material capable of obtaining good machining efficiency.
Patent JP-H01257192-A (JP)
Title: Vapor-phase epitaxial growth method
Inventor: MAEDA MASAHIRO
IPC: C30B25/18
Filed: 1988-04-05
Abstract: PURPOSE:To form a high-resistance epitaxial layer having excellent crystallinity with good reproducibility by supplying a raw gas into a reaction tube, and etching the surface of a substrate until the crystal growth condition is stabilized. CONSTITUTION:A source in a source boat 6 arranged in the reaction tube 2 is heated to 720-800 deg.C by a heater 1, and a substrate 7 is heated to 630-680 deg.C. A raw gas is supplied from a supply pipe 5, a gaseous org. compd. contg. iron element is supplied from a supply pipe 4, gaseous H2 contg. gaseous HCl is supplied into the reaction tube 2 from a supply pipe 3, and the surface of the substrate 7 is etched until the crystal growth condition in the reaction tube 2 is stabilized. The supply of the gaseous H2 contg. gaseous HCl is then stopped, and a compd. semiconductor doped with iron is grown on the substrate 7 by epitaxy.
Patent JP-H07140026-A (JP)
Title: Load detector
Inventor: HATAMURA YOTARO
IPC: G01L5/16
Filed: 1994-04-22
Abstract: PURPOSE:To provide a load detector, which can measure the forces in three axial directions and all moments around the axes, with a simple, compact constitution. CONSTITUTION:Radial plate structures 32 with a Z axis as a reference axis and parallel plate structures 30 with the Z axis as the reference axis by the same way are symmetrically arranged with respect to a movable part 29. Thus, the symmetrical radial plate structures and the symmetrical parallel plate structures are constituted, respectively. Strain gages 34c1-35l1 are provided at the specified places of thin parts 33 and 33' of each radial plate structure 32 and thin parts 31 and 31' of each parallel plate structure 30 and connected to specified bridge circuits. The moment around the Z axis and the forces in the direction of an X axis and a Y axis are detected with the radial plate structures 32. The moments around the X axis and the Y axis and the force in the direction of the Z axis are detected with the parallel plate structures 30.
Patent JP-S58202532-A (JP)
Title: Microwave plasma discharge tube
Inventor: KUBOTA SHIGEO
IPC: H01L21/302
Filed: 1982-05-21
Abstract: PURPOSE:To contrive to improve the property of fineness of etching by microwave discharge plasma and the etching speed, by providing a gas inlet to a discharge tube. CONSTITUTION:A gas introduction pipe 13 is provided to the discharge tube 12. A plasma discharge region 14 has an electric field impressed by a solenoid coil 15 and a permanent magnet 17 provided under a sample base 16. The shape of this electric field is that of a Miller electric field. Active reaction gas is passed through the gas introduction pipe 13 provided to the discharge tube 12 via a leak valve 11 and supplied to the region 14. When the microwave power is supplied to the region 14 thereat, the discharge starts.
Patent JP-H09274888-A (JP)
Title: Fluorescent lamp and manufacture thereof
Inventor: YOSHII YASUTO
IPC: H01J9/395
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable fluorescent lamp in which alloy particles containing mercury are reliably retained in a waste gas tube. SOLUTION: This fluorescent lamp is manufactured by closing both ends of a linear or a non-linear glass tube 4 having a phosphor layer 3 in the inner wall face by a first stem and a second stem 2b. An electrode 1 is installed in the first stem and an electrode 1 and a waste gas pipe 5 communicated with the glass tube 4 are installed in the second stem 2b. In the waste gas pipe 5, a thin tube 6 having alloy particles 8 containing mercury in the inside is so fixed in the second stem 2b as to position the thin tube 6 and the waste gas pipe 5 mutually on almost one and the same axis. Of both ends of the thin tube 6, one end nearer to the aperture of the waste gas pipe 5 is opened and the other end is closed. The gap between the inner wall face of the waste gas tube 5 and the outer wall face of the thin pipe 6 is made to be narrower than the minimum diameter of the alloy particles 8.
Patent JP-H05255907-A (JP)
Title: Banking method
IPC: E01B2/00
Filed: 1992-03-09
Abstract: PURPOSE:To effectively utilize the ground by erecting a pair of wall-like concrete layers, filling a banking material inside, and penetrating, fixing, and reinforcing the concrete layers with multiple solid rods made of fiber-reinforced resin. CONSTITUTION:A pair of vertical concrete layers 7 are erected at positions corresponding to bank side faces. The concrete layers 7 are penetrated, fitted, and fixed with multiple solid bar-like rods 9 made of high-elasticity carbon fiber-reinforced resin. A banking material mixed with cement and lime is filled and tightened between the concrete layers 7 to form a bank 5. A roadbed 4 made of slag and crushed stones is provided on the bank 5. Ballast 3, crossties 2, and rails 1 are provided on the roadbed 4 for a track, and pavement with asphalt or concrete is formed on the roadbed 4 for a road. The ground can be effectively utilized while the face of slope is omitted, and dynamic and static high loads can be supported over a long period.
Patent JP-H08293783-A (JP)
Title: Device having logical circuit and memory circuit reducing propagation delay of output signal to input signal and manufacture of the device as well as output method of outputsignal
Inventor: GOTSUDOFUREI POORU DESUUZA
IPC: H03K19/01
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To improve the performance and speed of a logic circuit among the various kinds of circuit functions of the circuit regardless of the physical limit. SOLUTION: A logic circuit and storage circuit 10' is provided with a transmission gate 30 which inputs one or more input logical signals 13' and outputs one or more synchronizing logical signals 13 corresponding to the signals 13', an inverter 12 which is connected to the gate 30, inputs and processes the signals 13, and outputs the output logical signal 15' corresponding to the signals 13, and cross-connected inverters 34A and 34B which are connected to the inverter 12 and input and hold the one or more synchronizing logical signals 13.
Patent JP-H07289659-A (JP)
Title: Step type exercising machine
Inventor: TSUZUKI TOSHIHIRO
IPC: A63B21/008
Filed: 1994-04-22
Abstract: PURPOSE:To improve calorific value indication accuracy, regarding a step type exercising machine having consumed calorie indication function. CONSTITUTION:A block 18 is provided at the front section of a base frame 2, and a spur gear 18a formed on the rear side of the block 18 is made to gear with the spur gear 21 of a rotary encoder 20. Also, the front sections of a pair of pedal levers 13 and 14 fitted to a handle post 6 are connected to each other with a wire 19, and this wire 19 is taken up with the block 18. The rotary encoder 20 is connected to a processing device 11 and calorific coefficient data is stored in the device 11. According to this construction, when the levers 13 and 14 are alternately stepped down, the block 18 synchronously rotates, and consumed calorie is computed via the pulse counts of the encoder 20 and the calorific value coefficient. The result of the computation is shown on a LCD 10.
Patent JP-H02263760-A (JP)
Title: Dielectric ceramic composition for temperature compensation
Inventor: KIKUCHI NOBUAKI
IPC: H01B3/12
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the composition having high Q value and permittivity and a small permittivity temp. coefficient and capable of being sintered at low temp. by incorporating an auxiliary component consisting of MnO, Pb5Ge3O11 and TiO2 into the main component consisting of BaO, TiO2 and Nd2O3. CONSTITUTION:From 0 to 0.3wt.% MnO, 2 to 20wt.% Pb5Ge3O11 and 0 to 10wt.% TiO2 as the auxiliary component are incorporated into 100 parts of the main component contg. 1.0 to 15.0mol% BaO, 50.0-57.5mol% TiO2 and 20.0 to 47.5mol% Nd2O3. Consequently, a dielectric ceramic composition having high Q value, permittivity and insulation resistance and a small permittivity temp. coefficient, with the sintering temp. of the dielectric ceramic made lower than that of the conventional composition by about 140 to 300 deg.C and having good sinterability is obtained.
Patent JP-H04318638-A (JP)
Title: Hyper text model selecting system
Inventor: TAMARU ERIKO
IPC: G06F12/00
Filed: 1991-04-17
Abstract: PURPOSE:To reduce a user's operational burden by simply carrying out the selection and operation of a set of data that are in a particular relation with one another. CONSTITUTION:The present hyper text model selecting system is equipped with a retrieving means 4 for retrieving a hyper text model containing a relevant node via information relating to the specified node by using a memory means, and a selecting means 3 for selecting a hyper text model that should be operated from hyper text models retrieved based on instruced information. Accordingly, when the user who wants to carry out operation for a model uses a pointing device such as mouse to specify a model operation by an arbitrary node, the retrieving means 4 uses information about the relationship between nodes to retrieve a hyper text model containing a specified node, and the selecting means 3 selects in accordance with the user's directions a hyper text model that should be operated from the retrieved hyper text models, an appropriate operation for the hyper text model can be executed thereby.
Patent JP-H02126445-A (JP)
Title: Magneto-optical recording medium
Inventor: IWAMURO NORIYUKI
IPC: G11B11/105
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the magneto-optical recording medium having excellent recording sensitivity and erasing characteristic by incorporating one among Ti, Cr, Cu, In, S, Pt, and Sm into a Si3N4 film formed as a dielectric layer provided between a substrate and a magnetic film. CONSTITUTION:The dielectric layer 2 is laminated on the transparent substrate 1 consisting of glass or resin and the amorphous magnetic film 3 consisting of TbFe, TbFeCo, etc., is formed thereon; further, a protective layer 4 consisting of the dielectric film is laminated thereon to form the recording medium. Any one among the Ti, Cr, Cu, In, Sn, Pt, and Sm is incorporated into the Si3N4 film formed as the layer 2. The magneto-optical recording medium having the large reproduction C/N at the time of signal reproducing and the excellent recording sensitivity and erasing characteristic is obtd. in this way.
Patent JP-H09272564-A (JP)
Title: Shrink package and its manufacture
Inventor: MITSUI HITOSHI
IPC: B65D71/08
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To effectively deaerate af the time of shrinking via a deaeration path and reliably close a deaeration hole by sticking both overlapped parts by a thermosensitive adhesive layer for preventing bugs or the like from entering a film. SOLUTION: This package comprises an object to be packaged coated by a film 7 having thermal shrinkability, wherein both overlapped parts 7c, 7d at both sides of the film 7 are stuck so that their rear faces are overlaid. In this case, by continually sticking both overlapped parts 7c, 7d, a cleaeration path is formed, while the overlapping parts 7c, 7d are stuck in a lengthwise direction by a thermosensitive adhesive layer 14 to close the deaeration path.
Patent JP-2000270752-A (JP)
Title: Seaweed-eliminating wheel machine for towing boat
Inventor: TANIGAWA SHIGEYASU
IPC: A01M21/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a seaweed-eliminating wheel machine that can be operated even on undulating sea bottoms with advantage of inhibiting rocks and middle- sized broken stones from rotating by constituting the machine with a specific frame, specific wheels and a group of specific eliminating chains. SOLUTION: This seaweed eliminating machine comprises a frame main body 2A, a frame 2 constituted of left and right wheel shafts 2D, 2D, large-size tire wheels 3A1, 3A1 that are rotatably attached to the left and right wheel shafts 2D, 2D, a wheel unit 3 that comprises a left and right single wheels 3A, 3A constituted of pneumatic tire 3A2, 3A2 mounted to the large-size tire wheels 3A1, 3A1, and a group of chains for eliminating seaweed, constituted of a suitable number of eliminating chains 4A, 4A,.... The seaweed-eliminating chains are connected to the rear face of the frame 2, while a couple of towing chains 5A, 5A to be connected to the towing boat at one end is connected to the front face of the frame at the other end.
Patent JP-H08166005-A (JP)
Title: Pipe connecting device
Inventor: UOTANI YASUO
IPC: F16B7/18
Filed: 1994-03-30
Abstract: PURPOSE: To provide a pipe connecting device which has a good appearance and a structure that does not hurt a human body and in which a female connection tool and a male connection tool have the same structure by forming a female connection joint and a male connection joint of both connection tools of a semi-circular section which is equivalent to a half of a circular base plate and a semi-spherical section which is continuous with its tip. CONSTITUTION: First, a leg section 8 of a female connection tool 1 is fitted and inserted into one end of a pipe P1 and a leg section 18 of a male connection tool 10 is fitted and inserted into the other end of a pipe P2. Next, a connection joint 2 of the female connection tool faces a connection joint 12 of the male connection tool, and bottom faces of both connection joints 2, 12 are overlapped in such a manner that they come into contact with each other. After through-holes are matched a bolt 9a of a fastener 9 is inserted into the through-holes and a nut 9b is screwed on the bolt 9a to connect and fix the female and male connection joints 2, 12. At this time, if covering sections 5, 15 are selected in such a manner that they are up or down, the pipe P2 can be connected up to a range of 90 degrees up or 90 degrees down with the pipe P1 as standard.  That is, the female and male connection tools 1, 10 can be connected in a range of about 90 degrees by using the fastener 9 as a pivotal shaft.
Patent JP-H06276413-A (JP)
Title: Image pickup device
Inventor: KONDO TOSHIAKI
IPC: H04N5/243
Filed: 1993-03-19
Abstract: PURPOSE:To reduce deterioration in picture quality due to the blur of picture during a slow shutter operation. CONSTITUTION:The device is provided with a motion detection circuit 190, an aperture correction enhancer 120 and an enhancer control circuit 210 and the gain is controlled so as to increase a quantity of enhancement as the shutter speed is slower and a relative position deviation is higher by controlling the operation of the aperture correction enhancer 120 with motion information supplied from the motion detection circuit 190 thereby distinguishing an originally unsharpened edge resulting from a shape of an object from an edge unsharpened due to the blur of picture and applying proper enhancement to each edge.
Patent JP-S61243916-A (JP)
Title: Substrate for magnetic head
Inventor: INOUE KUNIHIRO
IPC: G11B5/31
Filed: 1985-04-22
Abstract: PURPOSE:To form an insulating film having a good surface characteristic in a short period by subjecting the surface of a magnetic head substrate to alumite working. CONSTITUTION:Aluminum 1 is deposited 20mum by a sputtering method on aluminum titanium carbide 2 subjected to polishing to a specular surface and the surface thereof is converted to alumite 3 to form the good insulating film. The deposition of the aluminum 1 is executed for about 20min and the conversion to the alumite is executed for 2-3hr. The insulating film having the good surface characteristic is easily formed in a short period.
Patent JP-H09244318-A (JP)
Title: Image output device
Inventor: OKIMOTO MORIHIKO
IPC: G03G21/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To form the image at the correct position by detecting the pattern on a transfer paper by a sensor provided on a transfer paper discharge passage to judge the deviation of the installation position of a roll paper, and adjusting the range of the pattern detection error with the sensor with an arbitrary value to detect the deviation of the roll paper. SOLUTION: In exchanging a roll paper, a write part 201 writes the prescribed pattern (e.g. the pattern of alternate arrangement of black and white parallel to the carrying direction of the roll paper) capable of being detected by a sensor 214 in a place not overlapped on the image data, e.g. in a tip center part of the roll paper, and the written data are developed together with the image data, and printed on the transfer paper. Before the timing at which the transfer paper passes through a fixing roller 21 and is discharged, the output of the sensor 214 is referred to judge whether the transfer paper is in the normal position or deviated in the right-to-left direction. The reference value to judge the black pattern or the white pattern according to the output value of the sensor 214 can be set, and the detection error range can be set narrow or wide.
Patent JP-S60227959-A (JP)
Title: Die for die casting
Inventor: TAKAHASHI KATSUHIKO
IPC: B22D17/22
Filed: 1984-04-26
Abstract: PURPOSE:To provide a titled die which yields a non-defective product having no blowholes in the bore part in die casting of an annular or semi-annular product by providing a groove for forming a gas vent hole to the parting plane of the inside of the die cavity. CONSTITUTION:The air vent groove 4 communicating with the inside surface of the cavity 2 is provided to either of the mold parting planes 3 of an upper die 1a and a lower die 1b. The molten metal poured into the cavity 2 flows along the outside surface thereof. The molten metal flows along the inside surface without having the gas remained therein one account of the presence of the inside gas vent. The annular or semi-annular product A is made into the defectless product having no blowholes. A control bar 7 for the gas vent hole 5 prevents the excessive inflow of the molten metal into the groove 4 by adjusting the gas venting pressure.
Patent JP-S61243540-A (JP)
Title: Function inspecting system for distributed control system
Inventor: SHINODA TAKUYA
IPC: G06F11/22
Filed: 1985-04-22
Abstract: PURPOSE:To check the function of a system easily with high precision by switching a connection so that an input/output device and a field control unit are connected directly and giving a simulated input signal from a operation station through a communication line and inspecting the response. CONSTITUTION:The input/output device having an input card and an output card and a field control unit 301 having an internal measuring instrument or the sequence control function are disconnected from each other by switching devices 28 and 29, and the input and the output are connected directly to a communication line 4. The simulated input signal is given to the control unit 301 from an operation station 1 through the communication line 4, and the response to this signal is checked through the communication line 4 by the station 1. Thus, external apparatus for check are made unnecessary, precision is improved.
Patent JP-S58202660-A (JP)
Title: Generating circuit of synchronizing signal
Inventor: NAGAOKE TAKAO
IPC: H04N1/113
Filed: 1982-05-21
Abstract: PURPOSE:To produce an accurate synchronizing signal, by storing previously the size of the signal which is immediately preceding by one time to control the gain that is used when the present signal is amplified in case the synchronizing signal is periodically supplied. CONSTITUTION:A laser printer of rotary polyhedral mirror scanning type has a reflector set at the edge of a photosensitive drum and utilizes the reflected light of the drum as a synchronizing signal. The amplitude of the gain detected by a photodiode 7 is set constant by an amplifier 16 having controlled gain and then sliced to be turned into a pulse converting output. While the output signal of the diode 7 is digitized by an A/D converter 11 and stored in a storage circuit 12. This stored signal is read out when a new output signal is produced from the diode 7 and then converted into an analog signal. Then the gain of the amplifier 16 is controlled.
Patent JP-H03284960-A (JP)
Title: Image output device
Inventor: NAGATA SATOSHI
IPC: B41J5/44
Filed: 1990-03-30
Abstract: PURPOSE:To make the required output of an image possible without unnecessary operation, if the type of writing has to be changed by ensuring that a storage device functions as the second pattern generation device after the completion of copy registration, even if the first pattern generation device is detached from an image output device of a main device system. CONSTITUTION:If a type of writing change command is read, it determines whether a character pattern set provided as a parameter is present in a control pattern table of non-volatile RAM 11 for control. Then if said set is present, an address for a character set which has been accessed upto the present is changed to an address for a character pattern set designated anew for the content of a base register in CPU 210. Thus it is possible to record data using a character pattern of a changed type of writing by creating a process of a next single unit code.