baber/WOPTO huggingface dataset:
Patent JP-H02118473-A (JP)
Title: Inspection fixture for printed wiring board
Inventor: ISHIYAMA KUNIO
IPC: H05K3/00
Filed: 1988-10-27
Abstract: PURPOSE:To prevent the large curvature of a PKG(printed wiring board) which is caused momentarily with a vacuum suctional force by adding a pressure adjustment pin to the pin probe side of a fixture for PKG inspection. CONSTITUTION:This fixture consists of conductive pin probes 20 which are arranged corresponding to electric check points of the PKG 10, rubber 40, a plate 30, and a housing frame 50. Then >=1 pressure adjusting pin 60 which so structured as to adjust freely pressure applied to a component 10-2 by contacting by the falling of the PKG 10 while fixed to the plate 30 as well as the pin probes 20 is provided at the position of the noncontact component 10-2 which does not contact the pin probes 20 among components on the PKG 10. Consequently, when the PKG 10 is fallen by a vacuum pump 8, the large momentary curvature of the surface which does not contact the probe pins 20 is prevented.
Patent JP-H02120468-A (JP)
Title: Integral type vibration suppressor for medium and low storied building
Inventor: SAKUMA HIROSHI
IPC: E04H9/02
Filed: 1988-10-28
Abstract: PURPOSE:To facilitate setting by integrally forming a lot of vessels and adjusting the natural frequency of liquid retained in each of the vessels to be almost equal to the natural frequency of a building. CONSTITUTION:Respective vessels 2 are integrally molded as a connected body having hexagonal recessed sections made of plastics, and are formed with the recessed sections. Then, the natural frequency of liquid 3 retained in the internal sections of the vessels 2 is regulated to be almost equal to the natural frequency of a building, and the respective vessels 2 are sealed with an integrally molded cover. As a result, handling and setting can be facilitated.
Patent JP-H10142111-A (JP)
Title: Vehicle diagnosis controller
Inventor: PARVAHAN BEHZAD
IPC: B60T8/88
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To achieve a high data rate via a plurality of independent execution channels by providing, for example, an execution controller where a mediation control means and a device interface circuit are included. SOLUTION: A test diagnosis system 200 such as an automobile includes a device peripheral interface means 204, an execution controller 220, and a first bus 221 for electrically connecting the means 204 and the controller 220, and the controller 220 further includes a mediation control means 222, a device interface means 228, and preferably a data approval means 226, and a data storage means 224. The means 204 is electrically connected to a calculation means 202 including, for example, a host processor 232. Steps can be executed compoundly in the internal structure of the modular of the execution controller 220 and different steps operate independently in parallel, thus processing each step speedily.
Patent JP-H04148538-A (JP)
Title: Tab semiconductor device
Inventor: MIYAO HARUMI
IPC: H01L21/60
Filed: 1990-10-12
Abstract: PURPOSE:To enhance productivity and yield by a method wherein one or two or more tie bars are installed at the outside of a tie bar so as to be separated by an outer lead hole in order to eliminate a danger that a substrate is contaminated and that a through hole is blocked up. CONSTITUTION:A second tie bar 8a is formed at the outside of a tie bar 8 so as to be separated by outer lead holes 4. When such a semiconductor device is mounted on a substrate and its outer circumference is coated with a molding material, the molding material 9 flows over the tie bar 8 when its amount is much. However, the molding material 9 is stopped by the second tie bar 8a and does not reach the substrate 11. Consequently, there is no danger that the substrate 11 is contaminated and that a through hole is blocked up. Since the two tie bars 8, 8a are installed at a lead 3, a stress exerted on the lead 3 is relaxed after it has been bonded to a conductive pattern 12.
Patent JP-H01113802-A (JP)
Title: Abnormality processing method for analog/digital conversion
Inventor: ISHIMOTO HIROAKI
IPC: G05B9/02
Filed: 1987-10-28
Abstract: PURPOSE:To prevent the troubles of A/D conversion by controlling the time required for A/D conversion via a timer so as to avoid such a case where the A/D conversion needs much time or an end flag of the A/D conversion could not be set. CONSTITUTION:The process may sometimes never proceed to a control part 14 even when a prescribed time needed for conversion owing to such a fact that the A/D conversion needs much time or an end flag of the A/D conversion could not be set. A timer interruption part 13 which started a time counting action concurrently with start of the A/D conversion records the value of abnormality at a recording part 12 in terms of the A/D conversion with generation of the timer interruption caused by the overflow of a set time. At the same time, the part 13 shifts the process to the part 14. The part 14 performs the control based on the A/D conversion value recorded at the part 12. In this case, however, the abnormality is processed since the A/D conversion value is not normal. Thus it is possible to prevent the troubles of A/D conversion by stopping the energization of a faulty display heater or switching off the power supply of the relevant device itself.
Patent JP-H11107526-A (JP)
Title: Concrete embedded body
Inventor: TAKEUCHI KOJI
IPC: E04G15/06
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To facilitate a removal work by forming an embedded body, which is preset in a mold for forming a recessed part in placed concrete, of a solid rubber and by eliminating any necessity of a hammer, etc., in removing the embedded body after the hardening. SOLUTION: A fixing metal 2 and a magnet 7 are attached to a concrete embedded body A constituted of hard rubber, etc., and, when there is an embedded bolt, etc., a hole 6 is provided in that place so that a temporary locking nut 5 is fitted therein. The embedded body A is fixed to a prescribed position in a metal mold for forming a foundation, etc., concrete is placed in the mold, and the mold is removed after hardening the concrete. Secondly, the embedded body A is detached from the concrete so as to form a recess. It is easily detached without any use of a tool such as a hammer and the embedded body A can be reused. Only the temporary locking nut 5 can be replaced. This constitution can efficiently implement the detaching work.
Patent JP-S63129825-A (JP)
Title: Miniature motor
Inventor: KOBAYASHI YOSHIO
IPC: H02K5/04
Filed: 1986-11-14
Abstract: PURPOSE:To enable a device to be accommodated to the same bracket even if the laminated thickness of a stator core is changed, and reduce the cost of manufacture, by arranging a plurality of projections for positioning the stator core accommodated to the laminated thickness of the stator core, on the inner peripheral surface of the cylinder of a bowl-formed bracket, and by providing the stator core with notches to relieve the projections. CONSTITUTION:Distances in the axial direction between projections 4j, 4k, 4l, 4m and projections 4f, 4g, 4h, 4i, and the respective end surfaces are set to be l1 and l2 which are set to be pairs. In case of a stator core fixed at the position of the distance l2, the projections 4j, 4k, 4l, 4m are relieved by projection-relieving notches 6 arranged on the stator core 5, and the stator core 5 is held in check by the projections 4f, 4g, 4h, 4i. In case of a stator core checked at the position of the distance l1, a stator press-in angle is positionally shifted in the direction of an arrow head, and with the projections 4j, 4k, 4l, 4m, the stator core 5 is pushed in to be checked.
Patent JP-H11113294-A (JP)
Title: Pulse generation circuit for stepping motor
Inventor: KUBOTSUKA EIJI
IPC: H03K3/0231
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To expand a commercial frequency range to not only a self-activation frequency range but also a through region with low costs, by providing a slow-up means for controlling the pulse generation of an astable oscillation circuit according to the charge time of a capacitor being connected to the astable oscillation circuit. SOLUTION: An astable oscillation circuit 1a is constituted by using a generalpurpose timer IC1 and a capacitor 4 for slow-up is connected between an oscillation frequency control terminal 2 and a power supply 3. The slow-up time of a pulse being outputted to an output terminal 7 is decided according to a time constant being determined by the capacity value of the capacitor 4 and resistance inside the control terminal 2. The oscillation frequency becomes a fixed value when the charge of the capacitor 4 is saturated. Also, the capacitor 4 and resistors are adjusted and charge time is set to proper time corresponding to a stepping motor, thus driving the stepping motor in a through region without stepping out.
Patent JP-H04150343-A (JP)
Title: Multiplexer
Inventor: HAMANO MITSURU
IPC: H04L12/44
Filed: 1990-10-11
Abstract: PURPOSE:To expand number of communication channels and to acquire a data efficiently by allowing a conversion means to make matching with a communication protocol and a data transmission form of a host computer and allowing a data storage means to revise and register a data of each device. CONSTITUTION:An automatic monitoring circuit 2g of a multiplexer 2 is in operation at application of power and sends a read command to controllers 3-1-3-4. The read command is a command to request the transfer of a sensor data to the controller. When the command is sent to the controllers 3-1-3-4, a frame form communication protocol conversion circuit 2f makes matching with the communication to each controller. On the other hand, each of the controllers 3-1-3-4 transfers the sensor data acquired in response to the read command to the multiplexer 2. Since the operation above is implemented for each prescribed period, the sensor data stored in an internal memory of the circuit 2g is always revised.
Patent JP-S62132962-A (JP)
Title: Thermoplastic resin composition for molding
Inventor: TAKAHASHI KATSUHIKO
IPC: C08L69/00
Filed: 1985-12-04
Abstract: PURPOSE:To obtain the titled composition of improved weld strength and appearance while retaining deformation resistance, mechanical properties, heat resistance, etc., suitable for structural parts for electrical equipment and automobiles, by incorporating a thermoplastic resin with specified amount of mica with each specific granular size and aspect ratio. CONSTITUTION:The objective composition can be obtained by incorporating (A) a thermoplastic resin (e.g. polyacetal, polyalkylene terephthalate) with (B) 1-60 (pref. 10-50)wt% of mica with an average granular size 0.5-20 (pref. 0.5-10)mum and average aspect ratio >=10 (pref. 10-60).
Patent JP-H05104836-A (JP)
Title: Recording medium cassette and recording apparatus
Inventor: YOSHIYAMA MASATOSHI
IPC: B41J29/48
Filed: 1991-10-21
Abstract: PURPOSE:To know the accurate residual amount of a recording medium at every cassette, in a recording medium cassette receiving a predetermined amount of recording media and used in a recording apparatus in a replaceable manner, by providing a counting means performing counting operation corresponding to the recording operation of the recording apparatus and a holding means holding the counting result of the counting means. CONSTITUTION:In a recording medium cassette receiving a predetermined amount of recording media and used in a recording apparatus 1 in a replaceable manner, a counting means 28 performing counting operation corresponding to the recording operation of the recording apparatus 1 and a holding means 28 holding the counting result of the counting means 28 are provided. As a result, the accurate residual amount of the recording medium at every cassette can be informed to a user.
Patent JP-H09112067-A (JP)
Title: Foundation anchoring structure of base isolating device
Inventor: YOSHIMATSU TOSHIYUKI
IPC: E04B1/41
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To minimize the labor and time for installation, to ascertain precision security and to save a material by shortening an anchor bolt only with an anchor bolt for anchorage and facilitating positioning of the anchor bolt. SOLUTION: A box nut 12 as a thread cutting sleeve in which an anchor bolt 13 for anchorage of a base isolating device is screwed is provided in such a way as to be projectively provided downward on a template 11 for lower part installation on which a lower part flange of the base isolating device 1 is polymerized. A plate 16 for anchorage is fastened on a lower end of this box nut 12, and a bolt 18 for level adjustment is projectively provided from the plate 16 for anchorage.
Patent JP-H02120643-A (JP)
Title: Method for estimating pressure loss in die and method for planning die flow passage using such method
Inventor: SAEKI JUNICHI
IPC: G06F17/50
Filed: 1988-10-31
Abstract: PURPOSE:To accurately estimate the pressure loss in a die by calculating the shape resistance of each of a plurality of divided sections and replacing the shape of each section with a round pipe shape to perform flow simulation and calculating the temp., viscosity, flow velocity and average apparent viscosity of a resin at each part. CONSTITUTION:When lead frames 1 loaded with chips are placed on the cavities 5 of a lower die 4 and a flow passage performing the filling of a resin 7 from a pot 8 is planned, the flow passage is divided into a plurality of sections to calculate the inherent shape passage in each section while, under an initial boundary condition given in a round pipe wherein each section is replaced along a flow direction, a fundamental equation describing the viscosity change transport phenomenon of the resin is solved to calculated the temp., viscosity, flow velocity and average apparent viscosity of the resin at each part. Subsequently, the pressure loss generated in each section is calculated and cumulated to calculate the synthetic pressure loss. By this method, the flow state of the resin in a die is simulated, and the optimum die data and a molding condition can be set.
Patent JP-H03134936-A (JP)
Title: Ion beam generating device
Inventor: TAKAGI KENICHI
IPC: H05H1/36
Filed: 1989-10-20
Abstract: PURPOSE:To eliminate necessity for cooling a shutter by impressing a DC voltage and a voltage in a waveform vibrating up and down at certain periods superposedly on a pos. electrode when an ion beam is drawn out of the plasma generated by electric discharge between neg. and pos. electrode, and alternating plasma generation and vanishing in one period according to variation of the voltage. CONSTITUTION:A DC voltage and a voltage of saw-teeth from vibrating up and down at certina periods are impressed on a pos. electrode 3 superposedly, and plasma is generated and vanished between a neg. electrode 1 and the pos. electrode 3 in accordance with variation of the voltage in one period of saw- teeth waveform voltage. In thus manner the ion beam drawn out by drawout electrodes 5a, 5b is pulsated. T observe at this time whether pulsation is possible, a Faraday cup 12 is installed behind the electrode 5b, and an ammeter 14 and a resistance 13 grounded in series connection to this cup 12 are arranged, and the potential difference generated at the two ends of this resistance is measured.
Patent JP-H10103308-A (JP)
Title: Opening controlling method for air actuating valve and system thereof
Inventor: HAYASHI SHIGENORI
IPC: F16K31/12
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To smoothly correct an actuating delay and promptly discover an abnormality by estimating the abnormality of an air actuating valve or an opening control part from delay time of an opening request signal and an actual opening signal and performing correction of supply air quantity to the valve by an independent opening control circuit to correct the deviation based on this delay time. SOLUTION: A current signal of a valve opening target value 2 is transmitted from an I/P converter 3 to a P/P 4, pneumatics according to the deviation of the signal from the I/P converter 3 and the valve lift feedback signal 6 of an air actuating valve 1 is amplified by a B/R 5 and the valve opening of the valve 1 is adjusted. A lift of the valve 1 is measured by an LVDT 20, the measured value is inputted with the signal of the valve opening target value 2 in a time series analysis device 21, the mutual correlation function is calculated, the delay time of the lift is calculated by a computing unit 8 and the delay time is compared with the normal delay time of an SET device 13 in a correction circuit 9.  At the time of abnormal delay time, a PI controlled normal value + a deviation signal is inputted in an I/P converter 14 and is amplified in a B/R 15, and the valve opening of the valve 1 is adjusted. Also when a positioner fails, the smooth correction control can be performed.
Patent JP-S63125721-A (JP)
Title: Construction of underground continuous wall and element coupler therefor
Inventor: AKECHI FUDEICHI
IPC: E02D5/20
Filed: 1986-11-17
Abstract: PURPOSE:To prevent the occurrence of deviation between elements by integrating the elements by a method in which the concrete of a following element is fitted into the recessed space of a preceding element. CONSTITUTION:The element coupler 1 for underground continuous wall is made up by connecting the open end of a U-shaped channel steel 2 with the open end of a U-shaped temporary plate 5 in a mutually facing form. A T-shaped part 3 is projectionally provided for the inside bottom of the steel 2. The coupler 1 is buried in preceding element and the temporary plate 5 of the coupler 1 so buried is removed to form a recessed space. The concrete of following element is then placed into the recessed space so formed.
Patent JP-S62133681-A (JP)
Inventor: YAMASHITA TETSUHARU
IPC: H01R9/22
Filed: 1985-12-06
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-2000106294-A (JP)
Title: Discharge lamp lighting device
Inventor: KOMINAMI SATOSHI
IPC: H05B41/24
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To perform optimum preheating for starting a discharge lamp, always at a low starting voltage to extend the service life of the discharge lamp by imparting necessary electrical energy to filament electrodes according to the variations in manufacture of the discharge lamp, changes with time, and ambient conditions. SOLUTION: This device includes a discharge lamp 1 having filament electrodes 15, 16 and a lighting circuit 2, comprising a DC power circuit 3, an inverter circuit 4, a voltage detection means 5 for detecting the voltage of the discharge lamp 1, a choke coil 13, and a capacitor 14 and is adapted for lighting the discharge lamp 1. The voltage of the discharge lamp 1 is monitored by the voltage detection means 5, and if a starting voltage is higher than a prescribed voltage, preheating is repeated to extend the preheating time. More electrical energy is imparted to the filament electrodes 15, 16 to sufficiently raise the temperatures of the filament electrodes 15, 16 so as to lower the starting voltage.
Patent JP-2000106165-A (JP)
Title: Cylindrical battery
Inventor: KOJIMA TETSUZO
IPC: H01M50/528
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical battery which is capable of lowering the frequency of maintenance and replacement of spot welding electrodes. SOLUTION: A conical welding projection 50 is projected inwards at a central part of a bottom part 13 of a case 11, so that a top part 51 thereof can make contact with the contact recessed part of a negative electrode collector 30, and the welding current is made to flow to the top part 51 with concentration to satisfactorily perform spot-welding between them. A spot welding electrode 40 having superior durability can be obtained by forming a welding part 42 formed in a tip surface 42 into a flat shape. Frequency of the replacement and maintenance for the spot welding electrode 40 can be thereby reduced.
Patent JP-H04149881-A (JP)
Title: Tape cassette
Inventor: NISHIMURA AKIHIRO
IPC: G11B23/087
Filed: 1990-10-12
Abstract: PURPOSE:To prevent a device from being damaged by forming tape cassette positioning faces vertical to the formation face of a tape cassette guiding grooves of the tape cassette on the upper face of the aperture parts of the guide grooves. CONSTITUTION:When the tape cassette 1 is inserted into a cassette holder 37, a pair of tape cassette guiding projection parts 39 guide the cassette 1 while engaging with a pair of tape cassette guiding grooves 34 of the cassette 1 to insert the cassette 1. When a pair of tape cassette front face positioning projections 38 are abutted upon a pair of tape cassette front face positioning faces 36, the cassette 1 is positioned in the holder 37. Since the projections 38 and the projected parts 39 are unitedly formed, positioning strength can easily be improved. Thereby, even when the cassette 1 is inserted into the holder 37 by strong force, the projections 38 are not deformed and the cassette 1 can not be entered into the device. Thus, the device can be prevented from being damaged.
Patent JP-H04148635-A (JP)
Title: Method for kneading bread dough
Inventor: KANEHARA SHIGEO
IPC: A21D8/02
Filed: 1990-10-11
Abstract: PURPOSE:To enable to prepare a bread dough having excellent flavor, color, luster, extendibility, and network in a short fermentation time by directly and simultaneously mixing all raw materials of the bread dough while the rotation and stopping of a mixer are intermittently performed prescribed times by an intermittently driving means. CONSTITUTION:In a method for preparing a bread dough by directly and simultaneously mixing all raw materials of the bread dough, such as strong wheat flour, yeast, salt, sugar, and butter, the mixing process is carried out by an intermittently rotating and stopping means wherein the intermittent driving is performed in a stopping time/rotating time ratio of 1/1 to 1/10, preferably 1/2 to 1/6.
Patent JP-H01115891-A (JP)
Title: Method for liquid epitaxial growth and apparatus therefor
Inventor: ISHIWATARI TOSHIO
IPC: C30B19/06
Filed: 1987-10-28
Abstract: PURPOSE:To enable formation of an epitaxial layer having a large film thickness in a relatively short time, by placing a substrate at an upper position relatively to a growth solution and carrying out epitaxial growth utilizing convection produced by a specific gravity difference accompanying a concentration difference of the solution by an annealing method. CONSTITUTION:In a method for liquid epitaxial growth using a sliding board, a substrate 12 is held on the underside of a sliding board 10 and the substrate 12 is placed at an upper position relatively to a growth solution (solution vessels 16 and 17) to carry out epitaxial growth by an annealing method. An apparatus having the following constitution is used for carrying out the above-mentioned method. That is the apparatus is constituted of one or more solution vessels (e.g. 16 and 17) and the sliding board 10 for sliding so as to bisect the respective solution vessels and simultaneously having a substrate containing part 11 on the underside. The substrate 12 is held by the substrate containing part 11 to successively slide the interiors of the respective solution vessels. The sliding board 10 is preferably provided with slits 13 at given places and the solution is injected from the solution vessels on the upper side through the slits 13 to the solution vessels on the lower side.