baber/WOPTO huggingface dataset:
Patent JP-H07218552-A (JP)
Title: Current measuring device
Inventor: KITAHARA TAKAHIDE
IPC: G01R15/20
Filed: 1994-02-04
Abstract: PURPOSE:To measure accurately the current in a wide range from a small amperage to a large. CONSTITUTION:A ring-shaped core member 2 made of a ferro-magnetic substance and cut apart at one point on the circumference is furnished as surrounding a current path 1 stretching straight. The gap lengths Lg1, Lg2 at the cut ends 21a, 21b, 22a, 22b of the core member 2 differ in the direction across the width, and Hall elements 3A, 3B are installed in gaps 23, 24 having different lengths. A control circuit 4 is provided to calculate the amperage through the current path 1 from the output signals of the Hall elements 3A, 3B, and switches 5A, 5B, 6A, 6B are furnished which connect one of the Hall elements 3A, 3B to this control circuit 4 selectively according to the amperage obtained.
Patent JP-H11233994-A (JP)
Title: Manufacturing line for electronic unit
Inventor: MIIKE KOICHI
IPC: H05K13/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To eliminate unwanted dummy part and grasping part in a circuit board during manufacture of electronic unit by providing a board fitting part per every kind of circuit board according to its shape, providing transfer pallets whose outer shape is the same mutually, and carrying boards depending or categories while they are fitted to the dedicated transfer pallet. SOLUTION: A pallet 1 is provided with an opening 11 for housing a circuit board P in its central part, and the circuit board P is set in the opening 11. The circuit board P is formed into a size such as to produce two electronic units at the same time. A V-groove L is provided at the center thereof to be divided into two after discharged from a transfer conveyor. A flange is provided under the opening 11 to prevent the circuit board P from dropping downward. Then, when the circuit board P is set in the opening 11, it is placed on the upper surface of the flange 12. The circuit board P is pressed down from the upper side so as not to be removed from the transfer conveyor during transfer. Both right and left side parts 14 of the pallet 1 become the grasping parts for each manufacturing device.
Patent JP-H06245941-A (JP)
Title: Barrel plate for redressing and fixing fracture
Inventor: SUETANI SEIICHI
IPC: A61F5/042
Filed: 1993-02-23
Abstract: PURPOSE:To stably fix a fracture lesion by integrally providing the head part of a flat and slender handle with an upper barrel part extending with inclination and a lower barrel part extending in parallel therewith and providing these barrel parts with screw means in such a manner that these means can freely advance and retreat and be freely locked. CONSTITUTION:The fracture lesion is first redressed and thereafter, two pieces of guide pins 4, 5 are inserted along center lines A, B so as to pass the lesion in parallel with each other by using an angle guide 3 at the time of redressing a part of the neck 1 of the femur (the section shown by a fracture line 2) in case this part is fractured. After the insertion depth of the guide pins 4, 5 is measured, the respective points A, b are exactly reamed by reamers to form a circular hole in the bone head. The respective holes are then tapped and a lug screw 6 and cannulated screw 9 of suitable length are respectively inserted into these holes. A valve plate 7 are mounted to the base parts of these screws and is fixed by fastening. This plate 7 is fixed by means of a cortical screw 10 to the cortical bone.
Patent JP-S57149628-A (JP)
Title: Drum brake
Inventor: ASAI SEIJI
IPC: F16D51/00
Filed: 1981-03-10
Abstract: PURPOSE:To remove restrictions on a space by bringing means for checking axial movement of a pack plate into engagement with a spindle united with a non-rotor projecting through the central hole of the pack plate. CONSTITUTION:A mount surface 2B of a pack plate 2 is provided with one or more projections projecting toward a flange portion 1a of a non-rotor 1. That is, a circular projection 2A is pressed and formed on a mount surface 2b of the pack plate 2, the projection 2A being closely fitted in a fitting hole 1A mounted on the flange portion 1a. A circular groove 1E is formed on the outer periphery of a spindle 1b at a space of less than the thickness of the pack plate from the root portion of the spindle 2, and the intermediate bending portion of a substantially U-shaped snap ring 19 formed of elastic material is mounted on the circular groove 1E to function as means for checking axial movement of the pack plate 2.
Patent JP-H02213053-A (JP)
Title: Thermal battery
Inventor: TAKATSUKA NARIAKI
IPC: H01M6/36
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a thermal battery having excellent vibration resistance and shock resistance and high reliability by arranging an insulator comprising mica plates and inorganic fibers between a power generating stack and a lead wire, and interposing part of the insulator between a current collecting plate and a unit cell. CONSTITUTION:An insulator 11 is arranged between a power generating stack 1 and a lead wire 10, and part of the insulator 11 is bent, then interposed between a current collecting plate 16 and a unit cell 2 of the stack 1. Since the insulator 11 consists of mica plates having high mechanical strength and inorganic fibers having heat resistance and flexibility, the insulator 11 is prevented from breaking even if strong vibration or shock is applied, and keeps good insulation. Displacement of the insulator 11 caused by assembly error is also prevented. A thermal battery which is compact and lightweight, capable of supplying steady power, and has high reliability can be obtained.
Patent JP-S60177736-A (JP)
Title: Two-wire three direction repeater
Inventor: AOYANAGI MASARU
IPC: H04B3/36
Filed: 1984-02-23
Abstract: PURPOSE:To execute smoothly a call between each subscriber, in case a two- wire circuit is made to branch and a tripartite call is executed, by constituting a titled repeater by combining and connecting three hybrid coils, an attenuator and two bi-directional repeater, etc. CONSTITUTION:The gain of the first bi-directional repeater AMP1 compensates a total loss of hybrids HYB1, HYB2. The gain of the second bi-directional repeater AMP2 compensates a loss of hybrid coils HYB2, HYB3 and a transmission loss LdB of the third two-wire circuit (toll circuit) H connected through a terminal C, and its gain can be adjusted automatically even in case a transmission loss L of the circuit H is not constant. In this case, a loss of an attenuator ATT1 is interlocked and controlled so as to become LdB. As a result, the gain between terminals (a), (b), and the gain between terminals (a), (c) are ''0''dB. However, the gain between terminals becomes LdB, therefore, the transmission loss of the circuit H can be compensated. Accordingly, a call of any combination among subscribers A, B and C can be executed by the same transmission loss as the case of a usual two party call.
Patent JP-H04350484-A (JP)
Title: Cryogenic refrigerating plant
Inventor: FUJIMOTO SHUJI
IPC: G12B15/02
Filed: 1991-02-04
Abstract: PURPOSE:To reduce heat loss of helium gas due to a transfer tube and to effectively cool a detector in a Dewar vessel up to a cryogenic state by feeding the gas in the tube to a Joule-Thomson(JT) heat exchanger and a JT valve provided in the vessel. CONSTITUTION:Helium gas from a refrigerator (not shown in the figure) is cooled, for example, to about 60 K at a first cooling end 12 and to about 15 K at a second cooling end 13 by a GM refrigerator 18 and a plurality of JT heat exchangers 14, 16, and then transferred to a Dewar vessel 1 through a flexible transfer tube 9 of a composite structure. A heat shield 2 of the vessel 1 is cooled by the gas of about 60 K transferred through a first tube part of the tube 9. Similarly, a platform 7 and a detector 8 are cooled by a JT heat exchanger 4 and a JT valve 5. Thus, heat loss due to the tube 9 in the vessel 1 is eliminated.
Patent JP-S63200939-A (JP)
Title: Pallet clamping device
Inventor: NIIMI HIROSHI
IPC: B23Q3/06
Filed: 1987-02-18
Abstract: PURPOSE:To aim at facilitation for setting a pallet clamping device to the existing machine tool, by coupling both hydraulic and control system together only at the time of the positioning release of a pallet and the clamping. CONSTITUTION:When a pallet 27 is made to come into a state of being clamped on a subtable 22, a positioning notch 28 is inserted into a notch hole 27a of the pallet 27 by dint of energizing force of a spring 29, and it is clamped to a table 21 by a clamping device 23. And, when it is unclamped, a hydraulic supply means is connected to the side of the subtable 22, pressure oil is fed to the positioning notch 28 and the clamping device 23, and the positioning notch 28 is pulled out of the notch hole 27a against the spring 29, while the clamping device 23 is operated against the spring 28, then the pallet is unclamped. A check of this operation is carried out by each check switch, and a coupling check in a control system is carried out by a noncontact signal detector. Thus, in case of installing it in the existing machine tool afterward, there is unnecessary to install a hydraulic circuit and a control signal circuit, thus the pallet clamping device is easily attachable.
Patent JP-H02214627-A (JP)
Title: Reinforced reaction injection molding method
Inventor: SUZUKI MASAMICHI
IPC: B29C45/00
Filed: 1989-02-15
Abstract: PURPOSE:To secure coating sharpness in brightness, low-temp. shock resistance and dimensional stability by reinforced resin and to prevent the increase of sp. gr. by utilizing cellulose fiber as a filler when mixed liquid contg. both a raw material of reactive resin having two or more components and the filler is injected into a mold. CONSTITUTION:In the case of injecting mixed liquid contg. both a raw material of reactive resin having two or more components and a filler into a mold and allowing the mixed liquid to react in the mold and molding reinforced resin, the reinforcing mateiral of cellulose fiber is mixed as the filler and reaction injection molding is performed. In such a way, since sp. gr. of cellulose fiber is small, the increase of sp. gr. of reinforced resin can be extremely little when mixing amount of reinforcing material is increased. Further, cellulose fiber has elasticity and excellent adhesive properties for resin and therefore shock resistance at low temp. can be made good. Furthermore coating brightness of reflectivity can be made good because cellulose fiber has good dispersion properties and good adhesive properties for resin. Further low linear expansion coefficient of cellulose fiber is allowed to effectively act in comparison with inorganic substance and thereby dimensional stability can be made good.
Patent JP-S58150112-A (JP)
Title: Storage device for disc data
Inventor: KAZUHARA MASAHIRO
IPC: G11B7/00
Filed: 1982-03-02
Abstract: PURPOSE:To detect the defective state of storage media for disc data easily and to improve preliminary maintenance capacity by providing means for storing pseudo times of read errors and pseudo times of data access in track units. CONSTITUTION:An adapter 1 of a storage device for disc data is connected to a data control device by means of a data path 3 and a command path 4. A logic part 14 for receiving commands receives the command code for setting storage addresses and a command decoder 12 supplies the data that the data control device puts on the path 3 as data storage address into a memory 11. Also, the decoder receives the command code for setting the stored data and stores the contents of the data stored in a data register 18 in the memory 11. The decoder receives the command code for taking in of the stored data, reads out the stored data of the memory 11 and stores the same in the register 18. In succession, the decoder 12 acts so as to transfer the contents of the data in the register 18 into a buffer logic part 13 for transmission and reception of data by taking a timing, and to put the same on the path 3. Thus, the data control device stores and reads out optional data.
Patent JP-S57163962-A (JP)
Title: Manufacture of alkaline battery
Inventor: YAMAGA MINORU
IPC: H01M50/186
Filed: 1982-03-03
Abstract: PURPOSE:To enhance the liquid-leakage resistance of an alkaline battery, which is sealed by interposing a gasket between a battery case and a sealing plate, by applying a specific sealing agent to the sealing part of the battery. CONSTITUTION:In a battery which is sealed by interposing a gasket 7 between a battery case 5 and a sealing plate 6 before the opening end of the case 5 is bent inward, a specific sealing agent 8 is applied to the sealing part of the battery. The sealing agent 8 consists of asphalt, a permanent nondrying tacky matter and an organic solvent which dissolves these matters. The sealing agent 8, after being applied to the sealing part and dried, is heated so as to soften and melt asphalt contained in it and to make the sealing paint film non-porous before the battery is sealed. It is preferred that polybutene is used as the permanent nondrying tacky matter. As the organic solvent, toluene, xylene, petroleum benzine or the like is preferable. The sealing agent 8 is applied to at least one part of the opening end of the case 5, the gasket 7, and the periphery of the sealing plate 6. As a result, the work efficiency of applying the sealing agent 8 can be improved, and a homogeneous thin sealing film can be formed. In addition, the liquid-leakage resistance of the battery can be increased owing to the non-porous property of the sealing agent 8.
Patent JP-S63202113-A (JP)
Title: Coupling crystal vibrator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/215
Filed: 1987-02-17
Abstract: PURPOSE:To adjust the frequency to a required reference frequency and to reduce the ternary temperature coefficient by providing a projection being a weight to a tuning fork tip in a tuning fork type coupling crystal vibrator where the bending mode and the torsional mode are combined at the fundamental wave vibration and selecting a specific value for the side ratio T/W (W is the width of the vibrator and T is the thickness). CONSTITUTION:Since the amplitude is maximum at the tuning fork tip when the basic wave vibration is in the bending mode and the torsion mode, a weight 4 is added to the tip of the vibrator 3. As the T/W increases, the ternary temperature coefficient (r) approaches zero. Then the T/W is selected as 0.35-0.85. The T/W halving the conventional (r) is 0.35 and the temperature characteristic is improved remarkably. Moreover, in vibrating the vibrator at the bending mode offering the major vibration, it is sufficient to select the T/W as <0.85. Thus, the frequency change is decreased over a wide temperature range and the tuning fork vibrator is in use, then small size and light weight are attained. Moreover, since the metallic weight arranged at the tip of the tuning fork is removed by a laser, the frequency adjustment is facilitated and the manufacture process number is saved considerably.
Patent JP-H01207712-A (JP)
Title: Fiberscope
Inventor: CHIGIRA SADAO
IPC: G02B23/26
Filed: 1988-02-16
Abstract: PURPOSE:To obtain a clear image of an object to be observed by arranging an optical isolator in the vicinity of the eyepiece side end of an image guide. CONSTITUTION:The isolator 20 is fixed so that its adhesive face 21a accurately forms 45 deg. respectively with the axes of an image guide 11 and a light guide 16 at a position where the axes of the image guide 11 and the light guide 16 intersect with each other at right angles. When a light emitting part of an illuminating device 17 is emitted, the illuminating light is converged by an illuminating lens and led into the light guide 16 to illuminate the optical isolator 20 in a light leading-in part 15, p-polarized light straight passing the isolator 20 colloides with a black body in the light leading-in part 15 and disappears and s-polarized light branched at a right angle from the incident light is led from the face 11b of the image guide 11. Although a part of the s-polarized light is reflected by the face 11b, the reflected light is led into the light guide side 15b because the reflected light also is the s-polarized light, and almost of the reflected light is not led into the eyepiece side 15c.
Patent JP-H04273331-A (JP)
Title: Editor device with source correction history information control mechanism
Inventor: HIGASHIURA MASAKI
IPC: G06F9/06
Filed: 1991-02-28
Abstract: PURPOSE:To easily confirm the omission of correction and the correction mistakes and to reduce the manhour needed for the source correction of the program development/maintenance jobs by storing the source correction history information just with the source correction carried out with operation of an editor device. CONSTITUTION:An existing source to be corrected is read. A user uses a display device 11 and a key input device 12 in the same way as a conventional editor device and corrects the source. At the same time, a correction information store/reference part 3 stores the key input information in an internal memory every time the user performs the insertion/deletion processing through an editor device. When all correction jobs are complete, the changed areas excluding the inserted and deleted areas are retrieved for production of the change information. This information and the stored insertion/deletion information are stored in an external storage as the correction history information together with the latest revision source. Then a correction history information list 8 is outputted as the correction result.
Patent JP-S52116575-A (JP)
Title: Slider for loading container
Inventor: IGUCHI YOUKOU
IPC: B65G63/00
Filed: 1976-03-26
Abstract: PURPOSE: To provide a slider for loading to feed a contianer in a refuse treatment for reducing the shock and noise upon unloading or loading of the container or upon moving of the container. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10233640-A (JP)
Title: Waveform correction amplifier and amplification device using waveform correction amplifier
Inventor: TERASAWA MASAHIRO
IPC: H03G3/20
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the overshooting or delay of output after long time stoppage by controlling an initial amplification degree for waveform shaping the rising waveform of drive signals at the time of detecting that a non-signal period immediately before input signals is more than a prescribed period. SOLUTION: An OFF period monitoring circuit 11 detects the non-signal period of a long time immediately before the input signals and prescribed correction is added to the waveform of the drive signals 6 of the output of a drive circuit 2 in a correction circuit 8. For the correction contents, the waveform shaping of blunting the rising waveform of the drive signals 6 or the like is performed so as to suppress the gain rise of this amplifier 1 after the state of temperature decline by the OFF of the amplifier 1 until the temperature is elevated by being turned ON and is turned to a fixed temperature.  Thus, even though the temperature of the amplifier 1 is lowered by the OFF of a long time and the gain is raised from a normal ON state, since the drive signals 6 are gently turned to an ON state, a voltage level applied to the amplifier 1 becomes low at a low temperature and the gain is lowered. Thus, the normal state of the gain is maintained.
Patent JP-H03238342-A (JP)
Title: Apparatus for measuring mechanical characteristic of surface
Inventor: MIYAMOTO TAKANORI
IPC: G01L5/00
Filed: 1990-02-16
Abstract: PURPOSE:To perform minute measurement of frictional force, cohesive force and the like with one apparatus by attaching a pushing piece to the other end of a vertically deflecting spring whose one end is fixed to the extending line of the central axis of the free end of a spring whose one end is fixed and which is in parallel with a measuring surface. CONSTITUTION:A measuring surface 2 is brought into contact with a pushing piece 1. The surface 2 is pushed so that the composition deformation does not occur in the surface 2. Then, the surface is separated and lowered. Cohesive force is computed based on the amount of displacement of a vertical spring 3 which is read with a displacement sensor 6 from the contact position to a point where the surface is separated and the constant of the spring. The surface 2 is pushed to the pushing piece 1 in the same way so as to energize the pushing piece 1. A spring 4 is moved in parallel with the surface 2. At this time, the spring 4 is deflected. Frictional force is computed based on the amount of displacement which is read with a displacement sensor 7 at the end part of the spring 4, the constant of the spring, the length from the contact point of a supporting body 5 of the spring 4 to the displacement measuring point at the free end of the spring 4 and the length from that contact point to the contact point between the pushing piece 1 and the surface 2. The surface 2 is pushed to the pushing piece 1 so that slight elastic deformation occurs, or the pushing piece 1 is pushed into the surface 2 by a machining depth. Thus, the surface shape or the machining force of the surface 2 is computed.
Patent JP-S61193192-A (JP)
Inventor: NAGAI KUNIO
IPC: G09G5/24
Filed: 1985-02-22
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-H05204174-A (JP)
Title: Electrophotographic sensitive body
Inventor: MASHITA KIYOKAZU
IPC: G03G5/05
Filed: 1992-01-27
Abstract: PURPOSE:To provide the electrophotographic sensitive body enhanced in abrasion resistance and peeling resistance while maintaining essentially necessary superior electric characteristics and superior image quality. CONSTITUTION:A layer for forming at least the surface of a photosensitive layer contains an electric charge transfer material of a benzidine derivative represented by formula I and a binder resin of a polycarbonate resin represented by formula II and the fine particles of at least one of a melamine-formaldehyde condensate or a benzoguanamine-formaldehyde condensate. In formulae I and II, R1 is H, halogen, alkyl, or alkoxy; each of R2 and R3 is II, alkyl, alkoxy, halogen, or substituted amino; each of m and n is 0, 1 or 2; each of R4-R11 is H, halogen, alkyl, or cycloalkyl; and Z is an atomic group necessary to form a carbon ring.
Patent JP-S56131664-A (JP)
Title: Resin molding material
Inventor: YOSHIZUMI AKIRA
IPC: C08L101/00
Filed: 1980-03-19
Abstract: PURPOSE: To provide a resin molding material which improves imprinting characteristics of the surface of a molded article obtd. from said resin molding material, by blending a fluorine-contg. surfactant and/or a silicone surfactant with a raw resin.  
     CONSTITUTION: 0.3W1.5wt% Fluorine-contg. surfactant (e.g. a nonionic surfactant FC-430, a product of Sumitomo 3M K.K.) and/or a silicone surfactant (e.g. a nonionic surfactant SH-3746, a product of Toray Silicone K.K.), is blended with a raw resin (e.g. an epoxy resin) contg. various additives (e.g. a hardener, a curing accelerator, a flame retarder and a parting agent) blended therewith, to obtain the desired resin molding material. 
     COPYRIGHT: (C)1981,JPO&Japio