baber/WOPTO huggingface dataset:
Patent JP-H11201061-A (JP)
Title: Scroll fluid machine
Inventor: HAGA SHUJI
IPC: F04C18/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of compressing efficiency and an air rate by forming an outlet on a land part for enclosing an outlet center shaft hole or a center crank shaft hole and communicating the outlet with involute shaped groove region inner circumferential ends positioned on the the land part outer peripheral side through a penetrating hole. SOLUTION: An outlet port 7 is drilled on a land part 4 arranged on the inward side of a scroll groove inner circumferential wall surface 21a, and a penetrating hole 31 for penetrating the scroll groove inner circumferential wall surface 21a and the outlet port 7 is formed along an extending direction of the outer peripheral wall 4a of the land part 4. The capacity of a final compressing chamber can be easily contracted in order not to open the final compassing chamber, until a lap inner circumferential end 15a of a turning scroll approaches to the outer peripheral wall 4a of the land part 4. A chip seal groove is recessed in a semiconductor shape along the scroll groove inner circumferential wall surface 21a of the land part 4, and a chip seal 9b is fitted to the seal groove integratedly with the chip seal 9. It is thus possible to improve a compressing efficiency.
Patent JP-H03171304-A (JP)
Title: Self-traveling robot system
Inventor: MIZUKAMI TAKASHI
IPC: G01C3/06
Filed: 1989-11-30
Abstract: PURPOSE:To calculate the precise present position of a robot and to decide the absolute direction of the robot by using one of plural reflecting plates as the reference one that returns the reflected light different from those of other reflecting plates. CONSTITUTION:The reflecting plates 1a - 1d are provided to reflect the beams made incident on plural points set out of a traveling area in the same direction. One of these plates 1a - 1d, e.g., the plate 1a is used as the reference one that returns the reflected light different from those of other plates. At the same time, a self traveling robot A is provided with a projecting part 14a which projects the light within a fixed range of direction, an optical sensor 14 containing a photodetecting part 14b which receives the reflected light, and an angle detection sensor 17 which detects the angle information on the direction where the sensor 14 receives the light. Then the present position of a robot is calculated from the output of the sensor 14, the angle information of the sensor 17, and the position information on the plates 1a - 1d respectively together with decision of the absolute direction of the robot. Thus the present position and direction of the robot can be accurately obtained based on the optical output of the reference reflecting plate 1a.
Patent JP-H04182930-A (JP)
Title: Production of magnetic recording medium
Inventor: SUGITANI SHOICHI
IPC: G11B5/842
Filed: 1990-11-16
Abstract: PURPOSE:To improve kneading property and to attain stable dilution together with high dispersion and high shearing force by executing kneading and kneading dilution under addition of <=5wt.% fatty acid with a continuous type twin-shaft kneading machine. CONSTITUTION:The kneaded matter 2 obtd. by the continuous type twin-shaft kneading machine 1 is introduced into a diluting and dispersing machine 25 with agitating vanes 30 and is diluted by the addition of an org. solvent 26. A diluting and dispersing liquid 27 enters a dispersing machine 28 with an agitating plate 31, where the liquid is dispersed and treated and is added at need with a hardener, lubricant, org. solvent, etc. This liquid is sent as a magnetic coating material 29 to a coating section. The fatty acid is added in the kneading stage and/or kneading and diluting stage in such a manner that the concn. of the fatty acid in the outlet of the continuous type twin-shaft kneading machine 1 attains <=5wt.% of the weight of magnetic powder at the time of kneading the magnetic powder, a binder and the org. solvent in this case. Since the kneading property is improved in this way, the stable dilution is obtd. together with high dispersion.
Patent JP-H06180281-A (JP)
Title: Method and device for predicting deterioration and damage to structural member
Inventor: FUJIYAMA KAZUNARI
IPC: G01N27/00
Filed: 1992-11-20
Abstract: PURPOSE:To provide a method and device for predicting deterioration and damage to a structural member. CONSTITUTION:A service condition monitoring device 1, an inspection device 4 that inspects deterioration or damage condition, a service condition setting device 2 that, upon receiving service condition data of a structural member from the service condition monitoring device 1, sets service condition, a simulation device 10 that, based upon the service condition and previous inspection result of the structural member, models deterioration and damage of structural member to simulate progress of deterioration and damage of structural member, and an invert analysis device 8 that, by comparing the simulation model generated by the simulation device 10 with the current inspection result of structural member, corrects the simulation model, are provided. Then, the simulation device 10, by using the corrected simulation model and the current inspection result, predicts future deterioration and damage to the structural member.
Patent JP-H03174295-A (JP)
Title: Antibacterial tube
Inventor: SUZUKI AKIO
IPC: C02F1/50
Filed: 1989-12-01
Abstract: PURPOSE:To sterilize a liq. flowing in the tube and to control the propagation of bacteria by forming a contact antibacterial material layer on the inner surface of the tube. CONSTITUTION:The microbes in the liq. flowing in the tube 1 are brought into contact with the antibacterial material layer 3, and inactivated. Consequently, the liq. is sterilized or the bacteria are reduced, and the tube is sanitarily used.
Patent JP-H05149775-A (JP)
Title: Measuring instrument utilizing radiation
Inventor: ISOZAKI KENJI
IPC: G01G17/02
Filed: 1991-11-27
Abstract: PURPOSE:To eliminate the occurrence of a sensitivity drop and, at the same time, to make any adjusting man-hours unnecessary by detecting beta-rays and gamma-rays transmitted from a radiation source through an object to be measured with a two-layer semiconductor detector and finding the distance between the radiation source and detector from the variation of the gamma-rays in the lower layer, and then, correcting the output value of the upper layer. CONSTITUTION:beta-rays and gamma-rays radiated from a radiation source 10 are made incident to a radiation detector 11 constituted by piling up two layers of diodes after the rays are transmitted through a sheet of paper 3. The detector 11 discriminates the beta- and gamma-ray signals transmitted through the paper 3 and outputs discriminated results. A signal processing means 13 amplifies the output signals of the detector 11 and, at the same time, calculates and outputs the signal ratio between both signals and a variation detecting means 14 calculates the variations of the radiation source 10 and detector 11 in Z-direction based on the gamma-ray signals from the means 13. A basis weight calculating means 16 calculates and outputs a basis weight based on data from a basis weight detecting data storing means 15 and the output signals of the means 13. When this method is used, no sensitivity drop occurs and no adjusting man- hours is required, since no absorbing board is used.
Patent JP-H03173594-A (JP)
Title: Hair cutter
Inventor: KAMEOKA HIROYUKI
IPC: B26B19/16
Filed: 1989-11-30
Abstract: PURPOSE:To provide a hair cutter capable of cutting the hair within a short time and easy to use for the cut around the ear by providing a cutting edge formed of a first cutting edge having a large outer edge curvature and a large rotating shaft directional length, and a second cutting edge having a small outer edge curvature and a small rotating shaft directional length. CONSTITUTION:A first cutting edge 5 is formed of a first outer edge 12 having a large curvature and a large inner edge rotating shaft directional length and a first inner edge 13 of rotary type having a plurality of blades radially disposed to the rotating shaft, and a second cutting edge 6 is formed of a second outer edge 14 having a small curvature and a small inner edge rotating shaft directional length and a second inner edge 15 of rotary type. When a motor 10 and a fan 11 are rotated, a driving gear 29 is rotated, and the first inner edge 13 is rotated through an intermediate gear 27 and a driven gear 28, while the second inner edge 15 is rotated through intermediate gears 30, 31 and a driven gear 32. When the first cutting edge 5 or the second cutting edge 6 is brought into contact with the hair and slid thereon in this state, the hair ends are introduced from edge holes 16, 17 and cut. The second cutting edge is used to cut the hair around the ear, and the first cutting edge is used to out other parts.
Patent JP-H04183130-A (JP)
Title: Digital communication processing method
Inventor: KANEZASHI YOSHIO
IPC: H04J3/00
Filed: 1990-11-19
Abstract: PURPOSE:To protect a service interruption of a digital signal from another subscriber's line terminal unit by outputting a bit pattern other than 'all 1' or 'all 0' when it is detected that the subscriber's line terminal unit is extracted. CONSTITUTION:When a subscriber's line terminal unit 1 is extracted, a potential level to be input to an AND gate 17 of a multiplexing unit 2 changes to HI level because the AND gate is not grounded. From this, the AND gate 17 outputs a fixed pattern signal that is generated by a fixed pattern generating circuit 16. Then, since the subscriber's line terminal unit 1 was extracted, no digital signal is sent from the subscriber's line terminal unit 1, whereby an OR gate 19 of the multiplexing unit 2 continues inputting fixed pattern signals to be output from the AND gate 17 to a multiplex processing section 20.
Patent JP-2000139890-A (JP)
Title: Imaging system and its operating method
Inventor: POSSIN GEORGE EDWARD
IPC: A61B6/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic exposure controlling method for an X-ray imaging panel. SOLUTION: This automatic exposure controlling method uses parasitic capacitance combination between radiation sensors (130, 133, 143, 145) in the array of an imaging panel (118) and its corresponding data 134, 140. By capacity coupling, a detecting system to be used for imaging (detection system) can be used for cutting off X-rays at the time of reaching a desired exposing level.
Patent JP-H1191038-A (JP)
Title: Antistatic plate
Inventor: ATAGI NAOYASU
IPC: G02F1/1335
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a plate from being easily electrified in the case of releasing a protective film by coating a cellulose resin plate with antistatic agent. SOLUTION: Plates 3, 5 made of saponified triacetylcellulose are coated on each one surface with water soluble adhesive such as, for example, polyvinyl alcohol adhesive. And, the plates 3, 5 are laminated on both sides of a polarizer 1 so that coating sides 4, 5 become the polarizer 1 sides to obtain a polarizing late. Thereafter, antistatic agent such as, for example, antistatic agent containing (trialky-2-hydroxyethyl)ammonium salt is diluted with ethanol. And, one side surface of the plate is coated with the diluted agent by a dip coating method to obtain a polarizing plate. A protective film (obtained by coating a rear surface of a polyethylene terephthalate film with adhesive 9) 10 is laminated on a surface of the polarizing plate of the side coated with the agent.
Patent JP-H10156505-A (JP)
Title: Method for oscillating mold for vertical type continuous casting
Inventor: ITOYAMA SEIJI
IPC: B22D11/16
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent the surface crack in the longitudinal direction on the long side surface at the time of applying a horizontal oscillation casting method. SOLUTION: At the time of executing a vertical oscillation of a mold for a vertical type continuous casting, forming a casting space with two pairs of the casting surfaces and also, a horizontal oscillation of one pair of the molding surface advancing/retreating to the solidified shell in the horizontal direction at the same period as the vertical oscillation period, the product of the number of oscillation and amplitude of the horizontal oscillation is controlled to a critical value or lower decided with cast metal and casting condition. Further, the critical value is desirable to use a value obtd. in pre-experiment.
Patent JP-2001131092-A (JP)
Title: Laminar structure for controlling passage of medicine
Inventor: KATAOKA KAZUNORI
IPC: A61K9/51
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a laminar structure for controlling passage (or permeation) of medicine. SOLUTION: This laminar structure for controlling passage (or permeation) of a medicine contains at least one layer of polymer micelle layer forming a covalent bond on the surface of a porous polymer membrane or a hydrophilic polymer matrix.
Patent JP-H11148289-A (JP)
Title: Self-standing construction method for perforated wall
Inventor: KAWAKAMI KIYOKAZU
IPC: E21B7/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for self-standing a perforated wall and drilling it without dusting nor using air bubbles. SOLUTION: In the case of drilling a natural ground with a drilling tool, the breaking down of a pebble, earth and sand in a hole is prevented. The natural ground is therefore drilled as an aqueous solution of one or more substances selected from a group of natural polymer substance, semi-synthetic polymer substance excepting carboxymethylcellulose and synthetic polymer substance is atomizedly jetted from a drilling tool tip 1 together with compressed air.
Patent JP-H10164886-A (JP)
Title: Inverter apparatus
Inventor: NAGAI KAZUNOBU
IPC: H02P6/06
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an inverter apparatus by which a voltage in an arbitrary waveform can be supplied to a brushless motor, by using the minimum number of position sensors. SOLUTION: A microcomputer 21 stores the maximum value Sm of an integrated result by an integrating circuit 23 in the interrupt handling operation of an interrupt signal Sh generated on the basis of position sensor signals Hu to Hw by Hall IC's 20u to 20w arranged inside a brushless motor, it then resets the integrated result, and it computes the electrical angle Pn of a rotor in a timer interrupt handling operation on the basis of the ratio of an integrated result Si at this time to the maximum value Sm.  Voltage rates Du to Dw of sine waves corresponding to a voltage phase Pv in which a voltage phase instruction Pr is added to the electrical angle Pn are read out, signal waves veu to vew of a U-phase to a W-phase are computed according to the voltage rates Du to Dw so as to be output to a driving-signal circuit 24, a gate signal is given to an inverter main circuit 7 via a gate drive circuit 18, and the brushless motor 8 is driven.
Patent JP-S63159706-A (JP)
Title: Straight line meter by interference contrast method
Inventor: MATSUDA JOJI
IPC: G01B11/00
Filed: 1986-12-24
Abstract: PURPOSE:To easily cause real-time interference and to measure displacement with high accuracy by fitting a light source unit, an interference fringe observation device, and a couple of mirrors to either of a fixed body and a moving body to be detected, and fitting a two-luminous-flux generating device to the other. CONSTITUTION:The light source unit 2 emits a laser beam, which is changed in optical path by a mirror 4 and a half-mirror 5 and made incident on the two-luminous-flux generating device 12. This device 12 uses a grating G and the incident luminous flux is split into pieces of luminous flux 13 and 14 symmetrical about the optical axis 3, and they are reflected by the mirrors 21 and 22 in the incidence direction and put one over the other at the device 12 to form interference fringes. The interference fringes pass through the mirror 5 and is changed in optical path by a mirror 8 to form an image on an observation surface 11 at a point O, so that the image is observed. Thus, the intensity variation of the light of the interference fringes is observed and the observation surface 1 to find the lateral shift quantity of the moving body from a specific expression.
Patent JP-H09153837-A (JP)
Title: Intermediate frequency filter
Inventor: ASAKAWA YASUTERU
IPC: H04L27/22
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a an intermediate frequency filter whose design and manufacture are facilitated and which can be miniaturized. SOLUTION: Frequency width containing the 3dB attenuation point of an output signal against an input signal is set to be 3dB band width through which the input signal band-passes. A characteristic exhibiting transmission loss larger than a route off filter in a pass band and a characteristic exhibiting the transmission loss smaller than the route roll off filter in an attenuation band are given as transition band characteristics between a pass band corresponding to the inside of the 3dB band width and the attenuation band corresponding to the outside of the 3dB band with, based on the route roll off filter whose roll off rate is 0.5.
Patent JP-H02160009-A (JP)
Title: Method and device for separating by filtration
Inventor: TANAKA SHIGEMASA
IPC: B01D33/06
Filed: 1988-12-14
Abstract: PURPOSE:To sterilize the microbes, plankton bacteria, etc., in raw water by irradiating a liq. to be treated in the rotary drum of a microstrainer-type filter with UV rays while agitating the liq. CONSTITUTION:The rotary drum 4 coated with a filter medium 3 and having an internal inlet pipe 7 for a liq. to be treated is arranged in a tank 1. The liq. is passed through the filter medium 3 on the rotary drum 4 by the difference in the level between the liq. charged into the rotary drum 4 and the liq. in the tank 1 to separate the suspended solid matter in the liq. by filtration. In this case, the liq. in the drum 4 is irradiated with the UV rays from an UV rays sterilizing lamp 13 while being agitated. As a result, the microbes, plankton, bacteria, etc., in the raw water are efficiently sterilized, the filter material pores are not clogged, and the filter medium resistance when the liq. is passed is not increased over a long period.
Patent JP-H07168961-A (JP)
Title: Paper money receiving and paying-out machine for pos register
Inventor: SEKI KAZUYUKI
IPC: G07G1/00
Filed: 1993-12-14
Abstract: PURPOSE:To provide a paper money receiving and paying-out machine for POS register capable of facilitating the installation of a processor treating paper money by avoiding price of the processor from becoming high, preventing the erroneous recognition of paper money and early confirming the erroneous recognition even if it happens, by simplifying its structure. CONSTITUTION:A reflux type paper money receiving and paying mechanisms 2a to 2c for single denomination is provided by arranging the mechanisms according to each denomination, so that the separation by denominations are simplified in manual work. Denomination confirmation sensors 20a to 20c confirming the denomination of the paper money just before it is paid out separately one by one to feeding parts 6a to 6c by denominations is provided, so that the erroneous recognition or a set mistake is early checked.
Patent JP-S63198384-A (JP)
Inventor: HENRII PII REI
IPC: A46B9/02
Filed: 1987-12-11
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-H11149885-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: KIKUCHI NORIFUMI
IPC: H01J29/48
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an in-line 3 beams type color cathode-ray tube that can as possible as uniformly possible shape of three electron beams at right and left ends part of a phosphor surface. SOLUTION: This color cathode-ray tube electron gun 10 has focusing electrode 51 (51A, 51B, 51C) divided into a half or more. For the divided focusing electrode 51, one of holes, in which outer electron beams R, B among the three electron beams pass through, is of a large diameter and the other one is small diameter at the opposing divided focusing electrodes. Inside the same divided focusing electrodes, the hole in which one of the outer electron beams passes is a large diameter, and the hole in which the other one of the outer electron beams is small in diameter.
Patent JP-2001136607-A (JP)
Title: Power source unit for vehicle
Inventor: TAKEMOTO AKIRA
IPC: H02M3/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a power source unit for a vehicle which uses effectively power of a capacitor. SOLUTION: The state of electric connection of a battery 4 and a PC 5 is changed into series connection or parallel connection by controlling the operating state of switching elements Q1 to Q4 of a changeover unit 1 with ECU 10 in accordance with the amount of charge of the PC 5. In the case of parallel connection, voltage increasing operation at a terminal T3 of the changeover unit 1 is also executed by controlling switching frequencies of switching elements Qs1 and Qs2 in accordance with the decrease of terminal voltage of the PC 5.
Patent JP-H06134025-A (JP)
Title: Aromatic device and diffusion of aromatic using the same
Inventor: DAIMON HIDETO
IPC: B65D81/26
Filed: 1992-10-28
Abstract: PURPOSE:To simplify a shape, to consider safety at the time of transport and to perfectly eliminate the possiblity of the generation of a fire at the time of use by mixing a granular or powdery compd. generating exothermic reaction and aromatic in an unreacted state to receive them in the same container. CONSTITUTION:Powdery calcium oxide 2 being a hydrolytic exothermic type compd. and powdery calcium silicate 3 having an aromatic component supported thereon are received in a bag 1 composed of a water permeable member such as a nonwoven fabric in a mixed state. When hydrolytic exothermic type cpompd. such as calcium oxide 2 generates heat, aromatic is evaporated and, at the same time, added moisture is evaporated as steam and, as a result, the aromatic component can be diffused in such a state that steam particles are dissolved and, therefore, a good aromatic state is obtained. Since the particle size of generated steam particles is small, the aromatic component gently acts on the smell of a human being to realize such a state that aroma floats from a naturally bloomed petal.
Patent JP-H07142917-A (JP)
Title: S-band/l-band sharing radome
Inventor: KADOWAKI YASUNORI
IPC: H01Q5/00
Filed: 1993-11-19
Abstract: PURPOSE:To share one sandwich radome in both frequency bands of an S-band and an L-band by specifying the thickness of a core member. CONSTITUTION:Sandwich structure where skin members made of FRP with the thickness of 1.1mm, preferably 1mm, are adhered on both sides of the core member 1 made of urethane is provided. The thickness of the core member 1 is set to be about 15-32mm. When the thickness of the core member 1 is made 15-32mm, a transmission loss in the S-band (frequency is 2800MHz) becomes about 0.06-0.2dB, the transmission loss in the L-band (frequency is 1100MHz) becomes about 0.1-0.12dB. In the S-band/L-band sharing radome consisting of such constitution, the transmission loss in the frequency bands of the S-band and the L-band can be suppressed down to less than 0.2dB. Thus, the effective two-frequency sharing radome can be realized.