baber/WOPTO huggingface dataset:
Patent JP-H0582159-A (JP)
Title: Nickel-zinc storage battery
Inventor: MORI KEIICHI
IPC: H01M50/528
Filed: 1991-09-24
Abstract: PURPOSE:To equalize gas absorption distribution by disposing pole plate surfaces horizontal, taking terminals of zinc pole plates and terminals of nickel pole plates to differnt side surface sides from each other, and providing a space communicated with both side surfaces between a bottom surfaces of a battery jar and the pole plate at the lowest layer. CONSTITUTION:For a cell 11 of a multi-block type battery jar 10, pole plate surfaces are disposed to be horizontal, and terminals 32a of zinc pole plates and terminals 31a of nickel pole plates 31 are taken to different side surface sides from each other. A space 40 connected with both side surface sides is provided between a bottom surface 11a of the battery jar and the pole plate 32 at the lowest layer. Dispersion of gas generated by charge and discharge is thus accelerated, and distribution of gas absorption can be equalized. Stratifying penomenon of electrolyte can thus be restricted, and a dendrite short circuit can be restricted, thereby a cyclic fife can be increased.
Patent JP-H1160326-A (JP)
Title: Utilization and working of material occurred by ignition loss in melting furnace, utilization and working of material occurred by polishing in production of semiconductor, production of antibacterial metallic binder, working for the same, production of antibacterial fine powder, utilization of the same, working and utilization of abrasive grain imparting antibacterial property and working and utilization of antibacterial blasting material
Inventor: NINAGAWA MACHI
IPC: C04B35/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To utilize fine powder occurred by ignition loss caused in the production of oxide ceramics such as alumina or zirconia by the repetition of melting reaction as the stock for ceramics, and extender, antibacterial ceramics, an antibacterial metallic binder, etc., as it is or optionally after mixing with an antibacterial metal, etc. SOLUTION: The particle diameter of the fine powder occurred by ignition loss is 0.005-7 μm. Fine powder by the reduction and melting of alumina, zirconia or silicon carbide is a high quality material as stock for ceramics. The antibacterial metal such as Ag, Cu, Sn or Zn is used in an ionic state by dissolution in nitric acid, acetic acid, etc. In the case of use as a binder, e.g. an alumina or silica sol is used. An antibacterial metallic binder may be prepd. by adding a soln. of the antibacterial metal in nitric acid to a metallic binder. Utilization as an abrasive material such as a blasting material or abrasive grins is also enabled.
Patent JP-H0582708-A (JP)
Title: Lead frame and manufacture thereof
Inventor: SEKINE HIDEKATSU
IPC: H01L23/50
Filed: 1991-09-24
Abstract: PURPOSE:To increase the number of pins for a lead frame main body, reduce inner lead spans and enhance heat emission performance. CONSTITUTION:A lead terminal of a second lead frame which is thinner than a first lead frame is joined to an inland 1 on the first lead frame by way of an insulating material 3 while electric continuity is established across the lead terminal of the second lead frame and the inner lead of the first lead frame 2.
Patent JP-S6398856-A (JP)
Title: Magneto-optical disk
Inventor: NAITO KAZUNORI
IPC: G11B11/105
Filed: 1986-10-14
Abstract: PURPOSE:To suppress the deterioration of a recording medium and to realize the long-period stability of the operation characteristics of a disk by providing a passive state metallic layer having a prescribed thickness on a substrate side underlying layer of an optical information recording medium. CONSTITUTION:A titanium film 4 which is a passive state forming metal is formed to 5-20nm thickness by a vacuum deposition method on a disk substrate 3 having light perviousness and the recording medium 5 consisting of terbium- cobalt iron or the like is formed and laminated thereon; furthermore, a recording medium protective film 6 is formed by zinc sulfide ZnS film, etc., on the surface thereof, by which the magneto-optical disk is formed. Unstable dangling bonds of the high activity to deteriorate the recording medium do not exist in the passive state metallic layer, and therefore, said film is effective as the protective film of the recording medium boundary and prevents the deterioration in the recording medium by the moisture and active components on the substrate 3 side, thereby assuring the long-period stability of the operating characteristics of the disk.
Patent JP-H0698059-A (JP)
Title: Recorder
Inventor: MORITA SHIZUO
IPC: B65H31/22
Filed: 1992-09-11
Abstract: PURPOSE:To efficiently use a recorder provided with copy and printer functions without providing latency time. CONSTITUTION:This recorder is comprised in such a way that a container housing box capable of housing plural personal housing containers which house an original D and recording paper P on which an original image is recorded is provided at the side of a recorder I, and the original in the personal housing container is transferred to a stacker provided at the image reader Ia of the recorder I according to last-in first-out sequence registered in advance, and the original D and the recording paper P on which original image is recorded can be returned to housing space of the personal housing containers, respectively at every completion of image formation.
Patent JP-H1090553-A (JP)
Title: Optical fiber with collimator and optical isolator
Inventor: SASAKI TAKASHI
IPC: G02B27/28
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for delicate position adjustment and aligmnent work by providing an optical fiber with a fiber type collimating member which is formed by joining one end face of a single mode optical fiber and its first end face and of which the normal direction of its second end face intersects at a certain angle with the direction of the optical axis of the single mode optical fiber. SOLUTION: The light via the single mode optical fiber 110 arrives at an exit face 111 and is made incident radially at a GI type(graded index type) multimode optical fiber 210 from its incident surface 211. The signal light made incident on the GI type multimode optical fiber 210 is emitted from an exit surface 212 through the optical path meeting the incident angle. The exit surface 212 of this G1 type multimode optical fiber 210 inclines by an angle 82 with the axis X. Then, the backward advancing of the reflected light at the exit surface 212 through the optical path of the incident light is prevented and eventually the incidence of the reflected light on the single mode optical fiber 110 is effectively prevented.
Patent JP-H11135510-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAGEYAMA MOKUJI
IPC: H01L21/322
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having large mechanical strength while forming microscopic defects for gettering. SOLUTION: A denuded zone DZ, wherein generation of defects is low, is formed on a surface layer portion 12 of a semiconductor wafer 10. Further, microscopic defects BMD required for gettering an impurity metal are formed in an inner layer portion 18. The inner layer portion 18 is so arranged that the amount to precipitation of oxygen is reduced at a deeper portion. In this way, mechanical strength is ensured while getting the impurity metal.
Patent JP-H04124383-A (JP)
Title: Vehicle storing device
Inventor: TSUKISHIRO TOSHIO
IPC: E04H6/30
Filed: 1990-09-17
Abstract: PURPOSE:To make it possible to correspond efficiently to an irregular three- dimensional space by constituting a vehicle storing device of a housing and mounting device to mount and house a vehicle and a moving machine transporting on a circulating structural track connected to both ends of a transporting pipe to store the housing and mounting device. CONSTITUTION:A vehicle storing device is constituted of a housing and mounting device to house or mount a vehicle 11, a transporting pipe to store it and a moving machine to move the housing and mounting device on a circulating track 13 along the transporting pipe, and both ends of the transporting pipe are connected to form a circulating construction. After that, a circumferential wall material of the transporting pipe is made of a transparent material, of the transporting pipe is constituted of the track 13, moving machine and structural member, and a housing apparatus is constituted of a passive section 7 receiving the driving force of the moving machine, or an outside housing section 8 combined with the passive section 7 and a sliding member 10 of a contact surface of an inside housing section. The outside housing section 8 is formed of an elastic material, or it has a form to generate elasticity, and a driving belt 12 moving the track 13 and capable of bending is provided.
Patent JP-H0582836-A (JP)
Title: Light emitting semiconductor of edge emission type
Inventor: SEKI AKIRA
IPC: H01L33/30
Filed: 1991-09-24
Abstract: PURPOSE:To control a laser oscillation and stabilize operating characteristics by a simple manufacture. CONSTITUTION:It is an object to provide a light, emitting semiconductor apparatus of edge emission type having a striped active region for performing an optical induced amplification. A rear edge 12 is formed with an inclined face at a given angle to a face direction parallel to a double hetero junction face of the active region. Also, a current non-injection region 11 is formed transversely in parallel with the double hetero junction face and vertical to an optical propagation direction.
Patent JP-H1088497-A (JP)
Title: Heat-resistant paper
Inventor: TAKAMATSU KUNIAKI
IPC: A47J36/04
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain heat-resistant paper comprising easily available and non- poisonous raw materials. SOLUTION: This heat-resistant paper comprises the mixture of waste paper with shell powder. The heat-resistant paper comprises e.g. 50g of straw paper (waste paper), 650g of corbicula shells and 5 liter of water. The straw paper (waste paper) is finely cut, and the corbicula shells are finely ground. The treated materials are mixed with water, an further left in an anionic quartz crucible for a prescribed time (for approximately 5-7min), thus converting the materials into anions to facilitate their mixing treatment. When the mixture is further picked with a bar, etc., to separate the fibers of the straw paper (waste paper) from each other and also finely crush the corbicula shells, the fibers of the straw paper (waste paper) are gradually entangled with the powder of the corbicula shells to form the mixture in which the materials are mixed with each other in fine units.  When the sufficient mixture state is confirmed, the mixture is processed into paper, which is dried.
Patent JP-H0798181-A (JP)
Title: Dryer
Inventor: UCHIKAWA YASUO
IPC: A23B7/02
Filed: 1993-09-30
Abstract: PURPOSE:To effectively prevent occurrence of over-drying and effectively suppress insufficient drying. CONSTITUTION:Drying process stop instructing means 9 calculates a decreasing speed gradient V on the way of drying of supply and exhaust gas temperature difference DELTAt and selects whether a stop command application control is conducted in a differential temperature reference mode or a weight reference mode based on a change of the gradient V up to a checking time point where a detected weight W is reduced to a check weight cW larger by a predetermined ratio (k) than a target finished weight mW. When the temperature reference mode is selected, a reduction limit value mDELTAt of the difference DELTAt is decided in response to the difference DELTAt at the checking time point, a stop command is applied when the difference DELTAt becomes the decided value mDELTAt. On the other hand, when the weight reference mode is selected, a stop command is applied when the detected weight W becomes the weight mW.
Patent JP-S61122671-A (JP)
Title: Picture forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1984-11-19
Abstract: PURPOSE:To erase the optional part of an original picture with a simple constitution to from a picture by irradiating light to a photosensitive drum is accordance with an erasing range specified by spot light and erasing an electrostatic latent image or electrostatic charge. CONSTITUTION:A guide shaft 130 is arranged on the part of a carriage 411 which is shielded from the light of a lamp 4 along the lamp 4 and a spot light source 131 to be a means for indicating the erasing range of an original is movably fitted to the guide shaft 130. The electrostatic charge of the erasing range of the original specified by the spot light source 131 is erased at the formation of an image. At the specification of the erasing range, the copying surface of the original is turned upwards and set up on the 2nd fixing scale side of an original board 2. At the copying of the original, the original is turned upside-down and set up on the 1st fixing scale side.
Patent JP-H0561333-A (JP)
Title: Developing device and process cartridge
Inventor: NUMAGAMI ATSUSHI
IPC: G03G15/08
Filed: 1991-08-30
Abstract: PURPOSE:To obtain an excellent image even when the surface of a developing sleeve is processed to be rough by fitting a seal member and a spacer roller at both end parts of the developing sleeve. CONSTITUTION:Two spacer rollers 2 and 3 are fitted on the outside circumferential surface of the developing sleeve 1. Then, toner is prevented from flowing out to the outside from a gap between the outside circumferential surface of the sleeve 1 and a housing 6 by felt members 7 and 8. Besides, the surface of the sleeve 1 is coated by a substance obtained by scattering a carbon black grain and a graphite grain in synthetic resin in order to properly electrostatically charge developer by friction. In such a case, the coating area 100 is restricted on the inside of the fitting positions of the members 7 and 8 and the rollers 2 and 3 and the abutting part of the members 7 and 8 and the rollers 2 and 3 of the sleeve 1 is made in a pipe stock state. Thus, the deterioration of the image caused by the rising of torque and the leakage of the developer are prevented from occurring. Besides, since there is not an effect by the uneveness of the thickness of the coating, the irregularity of the image is prevented from occurring.
Patent JP-H1061737-A (JP)
Title: Automatic tensioner
Inventor: YAMAUCHI HIDE
IPC: F02B67/06
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tensioner which can impede retraction of a rod pressing an endless transmission body without a backlash and prevent retraction of the rod against generation of vibration and impulse. SOLUTION: A rod 8 movably fitted in the axial direction to a body 1 is pressed to an endless transmission body 28 by a head part 13 forwardly protruded from the body 1. In a storage hole 4, 7 of the rod 8 in the body 1, a first tapered surface 9 spread toward the front concentrically to the rod 8 is formed. In the periphery of the rod 8, a second tapered surface 10 spread toward the front to have a gradient smaller than the first tapered surface 9 is formed. Between the first/second tapered surfaces 9, 10, a ball 12 is made to bite in. By a spring unit 17 provided between the ball 12 and the rod 8, the ball 12 is pressed in the biting direction, also the rod 8 is pressed to the front.
Patent JP-S60136773-A (JP)
Title: Developing device
Inventor: IKEDA ITSUO
IPC: G03G15/08
Filed: 1983-12-26
Abstract: PURPOSE:To accelerate size and weight reduction and perform development properly by using elecret for a developer carrier which carries a developer on the surface and conveys it along a specific path including a visualizing area. CONSTITUTION:A photosensitive drum 1 is constituted by adhering a photosensitive layer 1b made of a photoconductive material on the circumferential surface of a cylindrical conductive base 1a, and the drum while rotating passes through a uniform electrostatic charge and an image exposing process to form an electrostatic latent image, which is carried, on the surface. Then, the sleeve type developer carrier 2 which carries a developer supported rotatably adjacently to the photosensitive drum 1. This developer carrier 2 is constituted by covering the circumferential surface of a roller 2a made of conductive rubber or metal with elecret 2b. Thus, the size and weight reduction is accelerated and development using a nonmagnetic single-component developer is carried out properly.
Patent JP-S62103751-A (JP)
Title: Response time measuring system for dispersion processing system
Inventor: NISHIYAMA HIROKI
IPC: G06F13/00
Filed: 1985-10-30
Abstract: PURPOSE:To measure instantaneously the response time an to compare and analyze the response time quantitatively by outputting respectively the response time of respective nodes. CONSTITUTION:At a terminal node 6, in which the measurement from a host node 3 instructed from an input part 1, the message for the on-line measurement is automatically generated and sent to the host node 3. At such a time, the passing time is set to the message for the measurement at respective relay nodes 4 and 5 and sent to the next node. At the host node 3 to receive the message for the on-line measurement, the arriving time to the host node 3 is set and sent to a return terminal node 6. At such a time, at the relay nodes 4 and 5, the passing time is set to the message for the measurement and sent to the next node. Next, at the terminal node 6 to receive the message for the on-line measurement, the measuring completion message is obtained, sent to the host node 3, and at the host node 3 to receive the measuring completion message, the measuring result is edited and outputted from an output part 2 and the measurement is completed.
Patent JP-H0984525-A (JP)
Title: Cachucha shaped frozen sweet
Inventor: KIMURA KENJI
IPC: A23G9/52
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a Cachucha-shaped frozen sweet having both functions of a simple ice pack and a frozen sweet in order to give people cool in summer or summer hotness. SOLUTION: A Cachucha-shaped vessel made of a synthetic resin is filled with frozen sweet 3 from the inlet 2 and its top end is hot-pressed with a press and tightly sealed. Then, the vessel is packed in a bag and refrigerated.
Patent JP-H0694146-A (JP)
Title: Damper
Inventor: MAEHATA KATSUNORI
IPC: F23L11/00
Filed: 1992-09-14
Abstract: PURPOSE:To absorb the thermal expansion of a locally heated part in a damper which is applied to a gas turbine or the like, and has thermal insulating material filled up inside a diaphragm and its surface air-tightly covered with a seal place by providing the seal plate with unevenness in zigzags. CONSTITUTION:A partition damper used for a gas turbine combined plant or the like has a diaphragm 1, which is provided with thermal insulating material 9 in its inside to partition a gas being high in pressure and temperature, and its surface is covered with a continuous seal plate 7 to keep the thermal insulating material airtight. In addition, the diaphragm 1 has an inner frame 6 to support the gas acting on the diaphragm 1, and the seal plate 7 is fixed to the inner frame 6 with a set bolts 8.... In this case, the seal plate 7 is provided with unevenness in zigzags. Thus, when the seal plate 7 is locally heated, the bottom of the unevenness provided on the seal plate 7 absorbs the thermal expansion to prevent the thermal deformation of the diaphragm for securing the opening and closing of the diaphragm and the maintenance of its airtightness.
Patent JP-H04122831-A (JP)
Title: Semiconductor pressure sensor
Inventor: ISHIBASHI KIYOSHI
IPC: H01L29/84
Filed: 1990-09-14
Abstract: PURPOSE:To make a package area small remarkably on the occasion of packaging on a printed circuit board or the like, by providing a cut groove in the vicinity of a fitting part of a pressure introducing pip to a header and by breaking the pressure introducing pipe at the cut groove to be removed, after measurement of pressure characteristics is ended. CONSTITUTION:A cut groove 12 for cutoff is provided beforehand at the root of a pressure introducing pipe 4 attached to a header 5. Machining for providing the groove at the root of this introducing pipe is conducted in such a manner that the cut groove is provided in the vicinity of a soldering part of a pipe member before an 'eyelet' of the header and the pressure introducing pipe are soldered. Other assemply processes are quite the same as usual ones. Inspection of pressure characteristics is executed after assembly is completed. In this inspection, pressure and temperature are varied variously and electric outputs of a sensor on the occasions are measured. Since the electric output of a semiconductor atmospheric pressure sensor is small and the temperature dependence thereof is large, the sensor needs to be amplified with temperature compensation for circuitry, and therefore data on all parts are needed. After this inspection is ended, the pressure introducing pipe 4 is unnecessary basically, and it can be removed by bending it and cutting it off at the cut groove 12.
Patent JP-H0893940-A (JP)
Title: Burst disk assembly resisting pressure surge
Inventor: SUTEIIBUN PII FUAAUERU
IPC: F16K17/14
Filed: 1994-09-13
Abstract: PURPOSE: To allow a rupture disk assembly to rupture so as to relieve necessary pressure, when a pressure reaches gradually an over-pressure state, though it resists rupture even if the state of the over-pressure state is caused instantaneously by a temporary pressure surge in a protected vessel or inside a system. CONSTITUTION: This rupture disk assembly against a pressure surge is fixed so as to be closed across a passage including a pressure fluid. The assembly comprises first and second rupture members 22 and 26 with specified burst pressures. The second rupture member 26 faces toward the pressure fluid, and has a specified rupture pressure equal to or lower than the rupture pressure of the first rupture member. In addition, at least one opening part 57 to allow a limited pressure fluid to flow is provided in the second rupture member.
Patent JP-H0992665-A (JP)
Title: Head of chip mounter
Inventor: OKANO ISAO
IPC: H01L21/52
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To lift a plurality of nozzles by single lifting means and reduce the manufacturing cost with light weight. SOLUTION: A head 1 comprises lifting means 20 for lifting a plurality of nozzles 10, fitted on to a moving body MP; and pivoting means 30 for pivoting the plurality of nozzles, in order to mount a conductive chip to a specific position. The lifting means 20 comprises a pivot shaft 21; drive means 22 for driving a pivot shaft; a free arm 23 provided each of the plurality of nozzles; a drive arm; and engaging means. Each free arm 23 is supported freely and rotatably by the pivot shaft 21, and also one end is coupled to a corresponding nozzle 10. Each drive arm is fixed to the pivot shaft and has an engaging part. Each engaging part 25 is supported by the corresponding free arm 23, and engaged with or disengaged from the engaging part of the drive arm on the basis of selection signals.