baber/WOPTO huggingface dataset:
Patent JP-2001131892-A (JP)
Title: Base material for laminated board, and prepreg and laminated board for electric circuit using the same
Inventor: MURAYAMA SADAMITSU
IPC: D21H13/22
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a base material for a laminated board excellent in heat resistance, thermal dimensional stability, preferably used for laminated boards for electric circuits, low in thermal dimensional change in thickness direction, and enabling to produced a laminated board for electric circuit having coefficient of thermal expansion in plane direction as far as possibly close to that of parts such as chips mounted on the surface of the laminated board. SOLUTION: This base material for a laminated board comprises a heat resistant paper comprising staples consisting of an aromatic polyamide having a minus coefficient of thermal expansion, staples consisting of previously heat cure processed phenolic resin fibers having a plus coefficient of thermal expansion, and an organic resin binder and/or a fibrid comprising a heat resistant organic polymer as principal components, and the staples are mutually bonded by the organic resin binder and/or the fibrid comprising the heat resistant organic polymer.
Patent JP-H07327724-A (JP)
Title: Foldable handle
Inventor: EMIRIO AMUBASU
IPC: A45C13/26
Filed: 1994-12-07
Abstract: PURPOSE: To provide a fold-down handle which is produced at low cost, easy to fix on, tough and rigid. CONSTITUTION: This handle has a pair of bracket members 10 fixed on an article A to be held leaving a space, and a grip member 12 extended between the bracket members and rotatablly fixed on the bracket members around a pivot axis as a center, and the grip member and the bracket members have rim wall faces 122, 102 which the contact end face positioned on a plane normal to the pivot axis and ellipsoidal cross section centering on a central axis line slanting against the pivot axis include. End parts of ellipsoidal rim wall faces 122, 102 cross to each end face along a circular edge and the center agrees with the pivot axis.
Patent JP-H02150703-A (JP)
Title: Optical interferometer and method for processing signal thereof
Inventor: ORIBAA BII RAITO
IPC: G02B6/00
Filed: 1988-12-02
Abstract: PURPOSE:To measure very small vibrations by irradiating a body to be measured with orthogonally polarized rays of light having different wavelengths from two lasers after condensing the rays of light to the end face of a single mode polarizing plane maintaining optical fiber and measuring the reflected light of the condensed rays of light after dividing the rays of light into two components. CONSTITUTION:Rays of light which are transformed to parallel rays of light with a wavelength lambda1 from a laser 1 are condensed to one end face 4 of a single mode polarization plane maintaining optical fiber 5 after passing through an isolator 2 and polarization beam splitter (PBS) 25. Rays of light having a wavelength lambda2 from another laser 24 are synthesized with the rays of light from the laser 1 by mans of optical excitation isolators 2 and 23 and the PBS 25 so that the synthesized rays of light can become orthogonally polarized rays of light. Reflected light from a measuring section reaches a beam splitter 35 from the end face 4 and is inputted to another PBS 19 after the reflected light is branched. The rays of light in which signal light and reference light respectively having wavelengths of lambda1 and lambda2 interfere with each other are measured by means of photodiodes 21 and 22. Thus very small vibrations can be measured.
Patent JP-S63156963-A (JP)
Title: Air curtain system
Inventor: SHINJO RYOICHI
IPC: F24F9/00
Filed: 1986-12-22
Abstract: PURPOSE:To form an air curtain at a high wind area, by a method wherein a discharge port and a suction port for a jet flow are intercoupled through a duct to form a closed loop, where a variable blower and a noise absorbing device are incorporated, and a discharge nozzle forms a multilayer parallel nozzle. CONSTITUTION:A discharge chamber 8 and a suction chamber 7 of an air curtain are intercoupled through a duct 9. A blower 1, varying an airflow, is mounted in the duct 9. Air from a blower 1 is introduced to the discharge chamber 8, and noise is absorbed and a flow is uniformized by means of a noise absorbing plate 2 to discharge air through a multilayer parallel nozzle 4 of the discharge port by means of a filter 3. The discharged air forms an air curtain to return it to the blower 1 by its passage through the suction chamber 7 from a louver 5 of the suction port. The multilayer parallel nozzle 4 suppresses diffusion of a jet, and enables improvement of a shut-off effect of an outer air at a low jet speed. This constitution enables an air curtain system to be installed even to a building under strong wind environment without producing unpleasant feeling of a passerby.
Patent JP-S63156717-A (JP)
Title: Poultice drug
Inventor: KOBAYASHI KOJI
IPC: A61K9/70
Filed: 1986-12-22
Abstract: PURPOSE:To obtain a poultice drug capable of keeping the stickiness of freshly produced poultice even after leaving over a long period, by adding a polymer of an aliphatic carboxylic acid (a gelling agent), an aluminum compound (a crosslinking agent) and a phosphoric acid calcium salt (a viscosity modifier). CONSTITUTION:The objective poultice contains (A) 3-10wt% polymer of an aliphatic carboxylic acid (preferably sodium polycrylate), (B) 0.2-3.0wt% aluminum compound (e.g. aluminum hydroxide, aluminum chloride, etc.) and (C) 0.1-1.0wt% calcium phosphate (e.g. dihydrogen calcium phosphate, calcium phosphate, etc.). The active components of the poultice is e.g. methyl salicylate l-menthol, d l-camphor, diphenhydramine, etc., having anti-inflammatory analgesic effect.
Patent JP-H03162140-A (JP)
Title: Distress message system
Inventor: SHIKI HARUO
IPC: G01S13/74
Filed: 1989-11-21
Abstract: PURPOSE:To reduce the influence of scattering of a radio wave even in a mountainous zone and to stably execute a communication by constituting the system so that a radio equipment loaded on an aircraft and a transponder carried by a victim execute a communication by a circularly polarized wave. CONSTITUTION:A helicopter flies on a route reported by a victim, and a radio equipment 1 loaded on the helicopter sends out a radio wave 3 of no-modulation for a search of a frequency f1 by a circularly polarized wave. On the other hand, a transponder 2 carried by the victim waits for the radio wave 3 by turning on a power source, and when the radio wave 3 is received, a carrier wave is generated and a radio wave 4 for a response of the frequency f1 is sent out by a circularly polarized wave. When the radio wave 4 is received, the radio equipment 1 sends out a radio wave 5 generated by modulating the carrier wave of the frequency f1 by a confirming signal. When the transponder 2 receives the radio wave 5 and detects the confirming signal, a voice speech is executed between the radio equipment 1 and the transponder 2 by a radio wave 6 of carrier-frequencies f1, f2. In such a way, a radio wave propagation in the case of searching a victim from an aircraft becomes stable.
Patent JP-H06164606-A (JP)
Title: Communication system for ring-shaped local area network
Inventor: MUKAI CHIHO
IPC: H04L12/42
Filed: 1992-11-16
Abstract: PURPOSE:To transmit the data at a high speed in a ring-shaped local area network where plural nodes are connected together in a ring shape via a transmission line of a time division multiplex system. CONSTITUTION:The nucleus nodes 1, 5 and 9 are discretely chosen out of the nodes 1-12 with other nodes defined as the normal nodes 2-4, 6-8 and 10-12 respectively. Then the time slots are assigned to the inter-normal node communication, i.e., the communication carried out between the nodes adjacent to each other and the nucleus node communication, i.e., the communication carried out between the nucleus nodes respectively. Thus the broadcast is carried out. Under such conditions, the data are successively transmitted to the nodes 1, 5 and 9 by the nucleus node transmission. Then the data are successively transmitted to the nodes 2-4, 6-8 and 10-12 existing between the nodes 1, 5 and 9 and the nodes 5, 9 and 1 by the inter-normal node communication.
Patent JP-H06214182-A (JP)
Title: Prevention of reflection of stray light in raster output scanner using overfilled polyhedron structure
Inventor: EDOWAADO SHII BOTSUKU
IPC: G02B26/10
Filed: 1993-12-03
Abstract: PURPOSE: To prevent stray light reflection from being image-formed on a photosensitive medium when an overfilled raster output scanner(ROS) structure is especially used. CONSTITUTION: In the overfilled ROS polyhedron structure, the optical axes 40 and 50 of a polyhedron pre-optical element and a polyhedron post-optical element are positioned by an optimum angle ϕ and stray light reflection is generated only in a non-image-forming scanning time (beyond image scanning time). Thus, stray light reflected from a small face adjacent to a small face which is completely filled (irradiated) is prevented from affecting a scanning line image. The optimum angle ϕ is shown by the relation of ϕ=2(Ω±(1/2)θ) when the number of small scanning faces is set to be X, Ω to be 360/X and a scanning angle to be θ. Stray light reaches a photosensitive body only when the scanning line crosses the surface of the photosensitive body and it goes out of scanning time.
Patent JP-H08130901-A (JP)
Title: Deep plowing tool for lawn
Inventor: SADA RYUZO
IPC: A01B45/02
Filed: 1994-11-13
Abstract: PURPOSE: To facilitate the root-cutting work of a narrow lawn area having high mowing height and the aeration work of base ground and lessen the load on the works. CONSTITUTION: This deep plowing tool for lawn is produced by firmly fixing two or more pairs of highly rigid rod-shaped teeth 5 vertically extending downward to the peripheral part of the base 1 of a footware.
Patent JP-H11143382-A (JP)
Title: Plane type display device
Inventor: KIMURA TOMOHIRO
IPC: G02F1/1333
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To narrow the width of a circuit and to reduce a manufacturing cost also. SOLUTION: Rearrangeable wires 70 are formed between IC circuits 63R, 63G, 63B and respective electrodes 69 so that signal lines from terminals SR1 to SR8 on both the sides of the IC circuits 63R are wired on a 2nd layer (solid lines), signal lines from terminals SG1 to SG8 on both the sides of the IC circuit 63G are wired on a 3rd layer (broken lines) and signal lines from terminals SB1I to SB8 on both the sides of the IC circuit 63B are wired on a 4th layer (alternate long and short dash lines). In addition, these wires 70 are connected to signal lines (double lines) of a 1st layer connected to the IC circuits 63R, 63G, 63B and the electrodes 69 by using so-called through type through holes (○).
Patent JP-S63156316-A (JP)
Title: Low pressure mocvd apparatus
Inventor: KONO KENJI
IPC: H01L21/205
Filed: 1986-12-19
Abstract: PURPOSE:To provide an MOCVD apparatus which can produce highly safe products at low cost, by adapting the apparatus such that an arsine gas before its reaction is heated preliminarily at a temperature lower than a temperature at which crystals are caused to grow, and supplied directly to a reaction tube through a supply line independent from those for other raw gases. CONSTITUTION:An organic metal 2 such as diethyl zinc or trimethyl gallium carried by hydrogen gas serving as a carrier 1 is supplied into a reaction tube 4. Arsine gas which has been heated to about 200-400 deg.C by a preliminary heating furnace 9 is supplied into the reaction tube 4 through a supply line independent from that for the organic metal 2. In the reaction tube evacuated by a rotary pump 6, crystals of a predetermined material are grown. Since the supply line for the arsine gas 3 is independent from those for the other raw material gases, no reaction is caused among the raw gases within the arsine gas supply line when it is provided with the preliminary heating furnace 9 and, therefore, production of dust due to the reaction of raw material gases can be prevented.
Patent JP-H10144298-A (JP)
Title: Lithium secondary battery
Inventor: MATSUO AKIRA
IPC: H01M4/133
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To proivde a non-aqueous electrolyte lithium secondary battery excellent in high rate discharging characteristics and long term chargign/discharging cyclic characteristics. SOLUTION: In the lithum secondary battery equipped with a positive electrode composed of compound oxide containing lithium, a negative electrode making carbon material active material, and with non-aqueous electrolyte, the aforesaid negative electrode is formed out of a current collector, an adhesive layer to be closely contacted to the current collector, and of active material closely contacted to the adhesive layer, and furthermore, the aforesaid adhesive layer is formed so as to contain graphite and binder, concurrently, a weight ratio of binder to graphite in the aforesaid adhesive layer shall be 1/99 to 12/88, and moreover, it is so specified that the weight ratio of binder to graphite in the adhesive layer is larger than the weight ratio of binder to active material in the aforesaid active materail.
Patent JP-S63156536-A (JP)
Title: Reactive plasma beam film forming device
Inventor: NOMACHI TETSUYA
IPC: B05C9/02
Filed: 1986-12-20
Abstract: PURPOSE:To form a thin compd. film having a uniform composition, by providing a reactive gas introducing device capable of controlling the partial pressure of the gas as the gas introducing system, introducing the reactive gas into a plasma beam. CONSTITUTION:An inert gas such as argon is introduced from the gas introducing device 10, and the vacuum of a plasma beam generator is controlled to about 1Torr. A break-down voltage at about 1kV is then impressed to generate plasma discharge, and a plasma beam 11 is radiated. When a thin SiO2 film is formed, for example, Si is used as the vaporization source substance 7, oxygen is introduced at 2X10<-3>Torr partial pressure as the reactive gas, the oxygen is projected on the Si as the oxygen plasma beam 11, and a homogeneous SiO2 film is formed on a substrate 5. Methane is introduced at 5X10<-3>Torr in the same way, and the thin film of SiC can be formed.
Patent JP-H05262375-A (JP)
Title: Vacuum storage box
IPC: B65D81/20
Filed: 1992-10-16
Abstract: PURPOSE:To prevent the contamination due to the adherence of particles from happening by arranging movable dustproof plates to cover an object to be stored in a storage box at the upper side and lower side respectively, for a vacuum storage box for a semiconductor wafer, etc. CONSTITUTION:A vacuum storage box 1 is constituted in such a manner that a box main body 2, a carry in/out port for a semiconductor wafer 6, etc., exhaust port 4 and a leak port 5 are provided, and at the same time, flat plate shaped movable dustproof plates 7, 8 are arranged at an upper and lower locations across the semiconductor wafer 6. Then, for the movable dustproof plats 7, 8, extension parts 7a, 8a are respectively extended in doorcases 9, 10, and it is made possible to completely store the extension parts 7a, 8a in the doorcases 9, 10. That is, respective stoppers 7b, 8b at the leading ends are connected to a driving means such as a cylinder, etc., and the extension parts 7a, 8a are taken in or out. When the wafer 6 is carried in or out, the extension parts 7a, 8a are stored in the doorcases 9, 10, and when air is removed to provide vacuum condition, both dustproof plates 7, 8 are pulled out in the box main body 2 and set at the dustproof locations. When a specified degree of vacuum has been achieved, only the lower dustproof plate 8 is stored. Also, at the time of leakage, both dustproof plates 7, 8 are pulled out to the dustproof locations.
Patent JP-H02150893-A (JP)
Title: Distortion measuring instrument for image display
Inventor: ENDOU YASUTO
IPC: G09G5/00
Filed: 1988-12-01
Abstract: PURPOSE:To easily find part where distortion is generated and its extent by picking up a image of a grating pattern displayed on an image display, coloring the picked-up grating pattern corresponding to the distortion of each line of the grating pattern, and displaying the colored grating pattern on a monitor. CONSTITUTION:When distortion is measured, the grating pattern is displayed on an image display 11 to be inspected and picked up by an image pickup means 20. An image signal outputted by this image pickup means 20 is converted into a binary signal, which is compared with reference data read out of a reference frame memory 27, so that when respective lines of the grating pattern shift in position from expected positions, the pattern is colored corresponding to the shift. The colored grating pattern is displayed on a monitor 30. The image of the grating pattern displayed on the monitor is observed to know the generation of distortion and its extent from the colors of the respective lines.
Patent JP-2000132274-A (JP)
Title: Electronic equipment
Inventor: TAFUSA HARUHIKO
IPC: G06F1/16
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To secure an operation surface with a large area without making the entire device large for electronic equipment having the operation surface provided with many operation tools such as keys, a switch and a dial. SOLUTION: In this electronic equipment, a movable case 5 supported to a body case 1 so as to be freely pulled out and retreated is provided with an operation surface 7 equipped with many operating tools, the exposure area of the surface 7 is changeable when the case 5 is pulled out and retreated, a display part 2 is also mounted on the case 1 in such a manner that the part 2 can be rocked between an erected position and a laid position, the case 5 is projectedly operated when the part 2 is erected and the case 5 is retreated when the part 2 is laid.
Patent JP-H04178442-A (JP)
Title: Hollow fine particle composition
Inventor: TANAKA KOSHI
IPC: C08J3/12
Filed: 1990-11-09
Abstract: PURPOSE:To obtain a hollow fine particle composition hardly containing aggregated hollow fine particles, having excellent workability and dispersibility by heating thermally expandable thermoplastic resin fine spherules containing a volatile liquid blowing agent in a liquid organic compound not dissolving the fine spherules. CONSTITUTION:(A) Thermally expandable thermoplastic fine spherules containing a volatile liquid blowing agent (e.g. butane or trichlorofluoromethane), having an outer shell comprising a thermoplastic resin (e.g. preferably vinylidene chloride/acrylonitrile copolymer) are dispersed into a liquid organic compound (e.g. plasticizer of the objective composition) having a boiling point (preferably >=80 deg.C, especially 100-250 deg.C) higher than the boiling point of the blowing agent and not dissolving or swelling the thermoplastic resin to give a slurry and (B) the slurry is heated to the expanding temperature of the fine spherules to give hollow fine particles, which are swollen with a liquid organic compound not to dissolve the hollow particles to give a hollow fine particle composition.
Patent JP-2000131441-A (JP)
Title: Charged particle-measuring device and dust monitor using the same
Inventor: KITAGUCHI HIROSHI
IPC: G01T1/17
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the discrimination precision of charged particles simply at low costs by equipping an amplification system with a logarithmic amplifier in a charged particle-measuring device. SOLUTION: Dust in the atmosphere is sucked from a suction port 3 by a pump 1 and is discharged from the exhaust port 4. Dust containing charged particle releasing nuclides is captured on the surface of a filter 2 that is provided on the suction path. Charged particles being released on the filter 2 are measured by such detector 5 as a semiconductor detector. The detection signal is sent to an operation part 9 of charged particle discrimination measurement via a preamplifier 6, a logarithmic amplifier 7, and a discrimination circuit 8 and the result is displayed at a display part 10, thus precisely discriminating between α- and β-ray charged particles.
Patent JP-H10142964-A (JP)
Title: Transfer belt device
Inventor: OKAMOTO KENJI
IPC: G03G15/01
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a transfer belt device where the speed fluctuation of a transfer belt and the looseness of the transfer belt part on a downstream side in a belt advancing direction from the transferring part of a toner image to the transfer belt, which should be regarded as trouble, are solved only by adjusting the circumferential speed of a belt driving roller and which transfers the toner image on an electrostatic latent image carrier on the transfer belt without inconvenience such as deviation and an irregularity. SOLUTION: This device is the transfer belt device 1 provided with a roller group incorporating a primary transfer roller 13 and a belt driving roller 11 and an endless transfer belt 10 wound around the roller group. The transfer belt 10 is brought into contact with a photoreceptive drum 2 by the transfer roller 13, so that the toner image formed on the photoreceptive drum 2 is transferred. The surface of the hard core roller 111 of the driving roller 11 is coated with a rubber layer 112 whose thickness is <=1mm, and is arranged on the downstream side of the transfer roller 13 in the belt advancing direction.
Patent JP-S63160193-A (JP)
Inventor: NAKANISHI SHINICHI
IPC: H05B6/76
Filed: 1986-12-23
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-S63161238-A (JP)
Inventor: KURAMOCHI MICHIO
IPC: F16F15/02
Filed: 1986-12-23
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-H04179106-A (JP)
Title: Transformer
Inventor: NITTA KOICHI
IPC: H01F27/28
Filed: 1990-11-08
Abstract: PURPOSE:To eliminate the need of winding tying work and, at the same time, to simplify winding pulling-around work by smashing the head section of a terminal after the terminating section of winding is passed through the head section inserted into a hole provided in a flange section so as to electrically connect the terminal and winding to each other. CONSTITUTION:An opening 8b is extended to the end face of a lower flange section 8 from a hole 8a. The head section 2 of a terminal 1 is inserted into the hole 8s so that a notch 2a can be set to the position of the opening 8b. Winding 10 is wound around the barrel section 6 of a bobbin 5 and the terminating section 10a of the winding 10 is put in the head section 2 through the notch 2a. After the terminating section 10a of the winding 10 is passed through the head section 2 of the terminal 1, the head section 2 is smashed with a pressing jig inserted into the opening section 8b in the direction shown by the arrow so that the head section 2 of the terminal 1 is press-contacted with the terminating section 10a of the winding 10. As a result, the terminal 1 and winding 10 are electrically connected to each other.
Patent JP-H10132203-A (JP)
Title: Method for controlling number of fluid-heating apparatuses
Inventor: HINO KEIJI
IPC: F24H1/22
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the temperature for supplying fluid by suppressing the synchronization of the start/stop of a fluid heating apparatuses in a system installing a plurality of fluid heating apparatuses. SOLUTION: In a method, a plurality of fluid heating apparatuses 1 are installed in parallel, the fluid heating apparatuses 1 and a load 2 are connected, and the number of operating fluid heating apparatuses 1 is controlled according to the condition of the load 2. In this case, the number of operation-allowed apparatuses is calculated according to the condition of the load 2. Then, when an operation-allowing signal is outputted to each fluid heating machine 1, the signal is outputted at each specific time successively from a fluid heating apparatus 1 having a highest priority.