baber/WOPTO huggingface dataset:
Patent JP-H109277-A (JP)
Title: Contraction structure of shaft
Inventor: ISHIKAWA MASAKAZU
IPC: B62D3/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To stably provide the contraction load of both shaft which are excellent in the assembly, capable of transmitting the torque, and slidably fitted in the axial direction. SOLUTION: A friction material 13 is interposed between fitting parts of a first shaft 11 and a second shaft 12 which are fitted in a torque-transmitting and axially slidable manner, and the shafts 11, 12 are contracted in the axial direction when the load in the axial direction of not less than the prescribed value is applied between the shafts 11,12. Engagement parts (an outward claw 13a and a hook 13d) to be engaged with the shaft 11 are provided on the friction material 13, and regulating means (inward claws) to regulate the relative movement to the detachment side of the shafts 11, 12 are provided between the shafts 11, 12.
Patent JP-S6412076-A (JP)
Title: Method for transforming weight of water into rotating mechanical energy by making use of both weight of water and elasticity of spring
Inventor: YOSHIKAWA SHIRO
IPC: F03G7/00
Filed: 1987-07-01
Abstract: PURPOSE:To enable the transformation into rotating mechanical energy by making use of both the weight of water and the elasticity of springs. CONSTITUTION:When the elasticity of a spring predominates after water is allowed to flow on the upper surface wherein the leaf spring is installed, the spring jumps up. Rotating energy can be obtained when a machine is installed on the aforesaid spring. Owing to this constitution, mechanical energy can be obtained anywhere on the earth, thereby enabling it to be transformed into electrical energy.
Patent JP-S6225204-A (JP)
Title: Correcting method for position of through hole
Inventor: OOYAMA MASAHIKO
IPC: G01B11/24
Filed: 1985-07-25
Abstract: PURPOSE:To easily position a body to be inspected for a reference body by correcting the position by utilizing through holes which are recognized relatively easily with the eye and also converted into a binary signal easily before a pattern is matched. CONSTITUTION:The center of two mask windows 22 between a light transmissive window 21 which includes a selected through hole 15 and a light transmissive window 21 adjoining to it is determined as an origin O. When the origin O is determined, positions of respective through holes 15 in the light transmissive windows 21 for the origin O are measured and the relative positions and the origin O are stored in a storage device attached to an image pickup camera. The positions of the through holes 15 in the light transmissive windows 21 adjoining to the origin O are measured and the position of the through holes 15 of the body to be inspected is compared with the position of the reference through hole 15 to control an X-Y stage corresponding to an error obtained said comparison, thereby aligning the positions of both through holes with each other.
Patent JP-H0216414-A (JP)
Title: Photodetection two-phase type rotary encoder
Inventor: OTAKA TOSHIAKI
IPC: G01D5/36
Filed: 1988-07-04
Abstract: PURPOSE:To detect an angle of rotation with high accuracy by providing the plate surface of a fixed encoder with slits at a pitch angle theta and the plate surface of a rotary encoder with slits at a pitch angle theta while the slits are shifted right and left a half by theta/2 and detecting light through the slits. CONSTITUTION:The rotary encoder 11 which rotates around a shaft 15 is put opposite the fixed encoder 15 to constitute the two-phase type rotary encoder, which is irradiated with the light as shown by an arrow. The fixed encoder 12 has the slits of radial light transmission parts 12a and light shield parts 12b at an equal pitch theta angle. The rotary encoder 11 has the slits formed of light transmission parts 11a and light shield parts 11b at the pitch angle thetawhile shifting right and left by theta/2. Left and right photodetectors 13a and 13b below the rotary encoder 11 detect the light irradiating as shown by an arrow and their outputs are operated. Consequently, the angle of rotation is detected with high accuracy.
Patent JP-S6319898-A (JP)
Inventor: ARAKANE MASAO
IPC: H02G11/00
Filed: 1986-07-14
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-S5789965-A (JP)
Title: Type body
Inventor: HATSUTORI KUNIO
IPC: B41J1/30
Filed: 1980-11-26
Abstract: PURPOSE: To obtain a type body of long life and high print quality at a high dimensional accuracy and low cost by adding inorganic substance in the form of powder or granule or mineral material to polyamide resin, polyacetal resin etc. mixed with fibrous inorganic substance.  
     CONSTITUTION: Characteristics of synthetic resin material can be improved when inorganic substance in the form of powder or granule or mineral material, like fibrous inorganic substance, is added thereto such as a decrease in thermal expansion rate, a rise in thermal deformation temperature and an increase in compression strength and impact resistibility, etc. Now a type body 1 is molded by injecting polyamide resin which is composed of 100 part of polyamide resin, 23 part of glass fiber and 20 part of silicon dioxide and this body does not generate any defect, even if it is a print character of 500×10 4 . Moreover, the type body is improved in the modulus of bend elasticity and its vibration at the time of printing operation is decreased as its number of natural vibration has been increased. By the addition of silicon dioxide, its life is lengthened and it can be manufactured at a high dimensional accuracy and a low cost as the amount of glass fiber is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0921003-A (JP)
Title: Two-piece covering coat
Inventor: HAYAKAWA HIDEO
IPC: A41D1/00
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a two-piece covering coat free from squeezing feeling to the wearing person and resistant to deformation caused by wearing. CONSTITUTION: A fixed string 12 for fixing the coat to the body of the wearing person is sewn to a back body 4 while leaving both ends of the string as the free string parts. The string 12 has a length to enable the overlapping of both ends of the string 12 in front of the body by turning the string around the body. A fixing tool 16 between a pair of mutually connectable and disconnectable fixing tools is fixed to the surface of one of both end parts and the other fixing tool 17 is fixed to the back of the other end part to form a pair with the former fixing tool. Stretchable rubber bands 15a, 15b are attached to both free strings to form the objective two-piece covering coat 1. The rubber bands 15a, 15b are stretched according to the motion of the body of the wearing person to prevent the squeezing feeling.  The coat is resistant to deformation in wearing by the elastic force of the rubber.
Patent JP-S6145793-A (JP)
Inventor: SENDA YUTAKA
IPC: D05B1/12
Filed: 1984-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0694501-A (JP)
Title: Mass-flow-rate measuring device
Inventor: RONARUDO BUAN DEA POORU
IPC: G01F1/84
Filed: 1993-07-05
Abstract: PURPOSE: To practically completely eliminate the measurement error of a mass flow rate measuring instrument by providing a length change sensor which detects the change of the vibrating length of a measuring tube. CONSTITUTION: A mass and flow rate measuring instrument which operates based on the Coriolis principle is provided with a straight measuring tube 1 which guides a liquid medium, a vibration generator 2 which acts on the tube 1, and a measured value sensor 3 which detects Coriolis forces or Coriolis vibrations. The instrument is also provided with a length change sensor 14 which detects the vibrating length of the tube 1 and a temperature sensor 7 which detects the temperature of the tube 1. A temperature sensor signal obtained from the sensor 7 and a length change sensor signal obtained from the sensor 14 are transmitted to a correction and evaluation circuit and a measured value obtained from the sensor 3 is corrected based on the sensor signals.  Therefore, the errors which affect the vibrations of the tube 1 and are caused by the variation of the vibrating length and axial stress state of the tube 1 and temperature changes can be eliminated.
Patent JP-H068944-A (JP)
Title: Grain bag
Inventor: SHIMAMOTO TOSHIJI
IPC: B65D33/25
Filed: 1992-06-24
Abstract: PURPOSE:To provide a bag for grain with durability by a constitution wherein a handle is provided at an opening on the top of the bag, at which a fastener is fitted. CONSTITUTION:A bag 3 which has an opening 2 on the top is constituted of a flexible material 1 such as synthetic resin material, fabric and others, and an input/discharge port 6 for grain is formed by fitting a fastener 5 which can be opened or closed by an opening/closing tool 4, at the opening 2 of the bag 3, and a handle 7 is attached at least on one side of the front and rear both surfaces of the input/discharge port 6 so that the bag can be held by being hung, for the constitution. The title bag for grain is constituted in such a manner that at both ends or one end of the fastener 5, the front and rear both surfaces of the bag material are unseparatably joined.
Patent JP-S5953818-A (JP)
Title: Optical switch circuit
Inventor: NAGASHIMA KUNIO
IPC: H04Q3/52
Filed: 1982-09-22
Abstract: PURPOSE:To eliminate the variance with the losses in connection routes by providing plural loss provision means between an optical input terminal group and the plural input terminals of an optical switch array and between an optical output terminal group and the plural output terminals of the optical switch array. CONSTITUTION:There are thin metallic film layers 200-205 of a prescribed length on input-output waveguides and directional coupling type optical switches 306-308, 318-320 as optical loss provision means provided in order to solve the difficulty in the loss distribution in the stage of designing optical fiber network as the insertion losses vary with the routes to be selectively connected on account of difficulty in maintaining the constant connection losses Lci, L'cj between an optical fiber cable and an optical waveguide. When the light signal propagating in the optical waveguide is of a TM mode wave, the loss generated by the thin metallic film is large and therefore the large variance with the loss is compensated.
Patent JP-S6143985-A (JP)
Title: Processing of cell
Inventor: OKABE KEIICHIRO
IPC: C12N9/88
Filed: 1984-08-09
Abstract: PURPOSE:To improve the CO2-fixing capability of photo-synthesis, by introducing carbonic anhydrase activity to cytoplasm or cell membrane. CONSTITUTION:An enzyme, carbonic anhydrase [EC4.2.1.1.] is included in a liposome, and is cultured in the presence of a protoplast obtained by dissolving cell membrane with an enzyme, to effect the fusion to the lyposome into the protoplast. A cell having improved photosynthetic CO2-fixing capability can be prepared by this process.
Patent JP-S6056623-A (JP)
Title: Air conditioning device for car
Inventor: SHIBATA ICHIJI
IPC: B60H1/00
Filed: 1983-09-07
Abstract: PURPOSE:To secure space for a driver's room such as construction machines in an air conditioning device for an industrial car by arranging the air conditioning unit on the side wall of the driver's room or at the outside of a rear wall and collectively arranging air conditioning functional components at the inside of an atmospheric intake port. CONSTITUTION:An sir conditioning unit 3 arranges an air blower 6, evaporator 7, heater core 8, etc. in a case 9 and provides an atmospheric intake port 10 and an inside air intake port 11 on both sides of an aperture section 13 with an atmospheric switching damper 14 on the wall 12 of the case. In addition, an atmospheric filter 5 and an inside air filter 17 are mounted at the atmospheric intake port 10 and the side wall aperture section 16 of a driver's room 1 so as to be attached and detached, respectively. A motor 6a, fan 6b, resistor 6c, expansion valve 18, water valve 19, pressure switches 20 and 21, thermostat 26, relay 27, etc. are collectively arranged in the inner part of this atmospheric intake port 10. As a result, a compact air conditioning device with good reconditioning can be obtained without narrowing the space of the driver's room such as construction machines.
Patent JP-S6146357-A (JP)
Title: Molten steel heater for continuous casting installation
Inventor: SAKURAI HIROSHI
IPC: B22D11/10
Filed: 1984-08-09
Abstract: PURPOSE:To provide a molten steel heater having high resistance to erosion by disposing gates provided with conductive ceramic electrodes to a tundish and forming an electricity conducting circuit between the conductive ceramic electrodes immersed into a casting mold. CONSTITUTION:The conductive ceramic electrodes 20 are attached to the gates 14 provided in order to remove the inclusions of the molten steel in the tundish 10 and the electricity conducting circuit 15 is formed between the conductive ceramic electrode 17 immersed in the mold 12. The molten steel heater which has the high resistance to erosion and for which the gates and the electrodes for heating the molten steel are commonly used concerning heating of the molten steel of a continuous casting installation is thus obtd. and the effective prevention of the clogging of a pouring nozzle is made possible.
Patent JP-2000027727-A (JP)
Title: Fluid supply system
Inventor: MITCHELL SCOTT
IPC: F02F1/24
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To minimize pressure drop in a hydraulic operating electronic control system by arranging an operation fluid supply device between a fluid rail and an injector, and thereby arranging the fluid rail near the injector. SOLUTION: A fluid rail 109 and a fluid rail support device are provided. The fluid rail 109 forms an operation fluid reservoir 124. An operation fluid outlet 129 connectable to an operation fluid inlet of an injector 104 is formed for the communication of the operation fluid. The fluid rail support device can be attached to an engine. When it is attached, the fluid rail 109 is arranged on an upper side of the operation fluid inlet of the injector 104 at the time of use.
Patent JP-2000316942-A (JP)
Title: Bed on bathtub
Inventor: SUMINOE TAKU
IPC: A61H33/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To construct a bathtub on a bed for bathing by forming a foldable bathtub section of a waterproof cloth such as vinyl, by setting extending the section on the bed, and by keeping a shape of the bathtub which is hooked by wires provided at four corners or the like. SOLUTION: Hooks for hooking books 3, 4 provided at four corners of a foldable bathtub 5 formed of a waterproof cloth are weld at right and left edge sections of each frame section 11 of a head side and a foot side of a bed frame. Upper, lower, right, and left peripheral edges of the waterproof cloth to become the bathtub are formed cylindrical, wires are penetrated therein, and attachments 6 are assembled to both ends of each wire. When the bathtub 5 is constructed to use in such a way that the bathtub 5 is set extending on the bed, the attachments provided at four corners are hooked on the books 3, 4 of the bed frame. In this state hot water is poured into the bathtub to bath. The head side of the bathtub is jacked up to discharge the hot water from an outlet provided at the foot side at a time of discharging.
Patent JP-H0512430-A (JP)
Title: Map synthesizing method
Inventor: TATSUTA MITSUHIRO
IPC: G06T1/00
Filed: 1991-07-05
Abstract: PURPOSE:To fully automate processes for synthesize two narrow area maps and to prepare a map, further to eliminate the vegueness of the result and to decrease an arithmetic quantity in the case of synthesization. CONSTITUTION:In the case of selecting a pair of overlapped reference points, a threshold depending on the measurement error of each object point is used (step 104). As an evaluating method for the degree of overlapping the two narrow area maps, a positive evaluation value is applied when there is the object point included in one narrow area map 'near' the object point included in the other narrow area map, a negative evaluation value is applied when there is no object point, and the total sum of evaluation values is calculated (step 106) concerning all the object points in the overlapped area. Concerning the combination of all the pairs of overlapped reference points, the degree of overalpping is evaluated (step 107) and the map is synthesized (step 108) assuming that the maximum evaluation value shows the most exact overlapping.
Patent JP-H1013490-A (JP)
Title: Speed matching system
Inventor: SUDA KOJI
IPC: H04L29/08
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To match data of digital terminal equipment of 28.8kbps in user speed with a 32kbps data speed by forming synchronous patterns for every 20 frames and sending them over a B channel of an ISDN network. SOLUTION: A RAO function means 1 sends and receives asynchronous (start-stop) 28.8kbps data to and from a terminal device. A speed converting means 2 allocates four bits of data of 20 frames of the B channel of 64kbps to each 8-bit frame of 8kHz (every 125μs), adds a 1-bit control signal to 72 out of 80 data bits in total of 20 frames, and forms a synchronous pattern of <=7 remaining bits and put 28.8kbps data in the constituted multiframe, thus performing speed conversion. Further, its reverse function is carried out. An interface means 3 provides an interface between the multiframe and data of the B channel of the ISDN network with an ISDN protocol.
Patent JP-H0330430-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI AKIRA
IPC: H01L29/732
Filed: 1989-06-28
Abstract: PURPOSE:To increase the thickness of electrode films for minimizing the voltage decline due to electrode films thereby enabling the collector saturated voltage to be lowered even during the actuation in large current by a method wherein a semiconductor substrate is etched away shallower than base and emitter regions simultaneously with insulating films and then electrodes are formed also on the etched away parts. CONSTITUTION:Within a semiconductor element composed of a one conductivity type collector region 1 formed on a semiconductor substrate, an inverse conductivity type base region 2 formed on the region 1 and the other one conductivity type emitter region 3, in order to perform the lithographic process for removing insulating films 4 so as to make the shortcircuit of the base and emitter regions 2, 3 to base and emitter electrodes 5, 6, the semiconductor substrate is etched away shallower than the base and emitter regions 2, 3 simultaneously with the insulating films 4; the electrodes 5, 6 are formed also on the etched away parts; and the electrode films are formed thicker thereby enabling the voltage decline due to the electrode films to be minimized. Through these procedures, the actuation inside a chip can be equalized, besides the collector saturated voltage and base saturated voltage can be lowered.
Patent JP-S5867894-A (JP)
Title: Pattern pigmentation method of aluminum or aluminum alloy
Inventor: UENO TADAYUKI
IPC: C25D11/22
Filed: 1981-10-16
Abstract: PURPOSE:To provide an anodically-oxidized aluminum article with a stable two- tone or color-shaded pattern in a simplified process, by subjecting the aluminum article to the combination of the first and second electrolytic pigmentation, masking and decoloring, and then coating it with protective paint. CONSTITUTION:After an aluminum or aluminum alloy workpiece to be treated is anodically oxidized in an aqueous acid solution to form a oxide film, its whole surface is uniformly colored by a primary electrolytic pigmentation in a solution containing a metal salt such as Ni. The surface is then masked into a desired pattern with electric insulating resin containing a pigment of the same color as that of the first electrolytic pigmentation, and an unmasked part is decolored by dipping it in a bath containing an acid or its salt or electrolyzing it in the bath. Thereafter, the secondary electrolytic pigmentation is carried out in a solution containing a metal salt to obtain a colored film, and then protective coating is further applied to the surface with paint having good adhesiveness to the electric insulative resin.
Patent JP-S6143876-A (JP)
Title: Focus detecting method of image pickup device
Inventor: IZUMI AKIO
IPC: G02B7/28
Filed: 1984-08-08
Abstract: PURPOSE:To obtain a new focus detecting method which is hardly influenced due to a change of illumination by using a time shift circuit and a level shift circuit. CONSTITUTION:A circuit to detect a focusing condition includes a time shift circuit 51 and a level shift circuit 52 which are shown in the center of a figure. The time shift circuit 51 is a simple delay circuit which consists of a reactance element 51a and two capacitors 51b as shown in the figure, and the level shift circuit 52 is a so-called adder circuit including an operational amplifier 52a. A signal of a constant value is inputted which gives a video signal VS and a level shift layer DELTAP dislocated in a time manner by the time shift circuit 51 through attached resistances 52b and 52c respectively, and a signal of the sum of both signals is outputted. The shift time is to detect width of a border part in the video signal in principle and is a quantity which can be selected essentially independently of illumination which an object to be picked up receives and a level difference of shading in the video signal.
Patent JP-S5789257-A (JP)
Title: Manufacture of insulation gate type field effect transistor
Inventor: ENOMOTO TADAYOSHI
IPC: H01L29/78
Filed: 1980-11-25
Abstract: PURPOSE:To make it possible to form each region of MOS simultaneously by introducing impurity through a thick insulation film formed in the intended region of an off-set gate and a thin film formed in the intended regions of a source and drain on a semiconductor substrate. CONSTITUTION:An insulation film 42 of 1mu thick is formed in the region where no element region is to be formed and an insulation film 43 of 400-1,000Angstrom  thick is formed in the region where an element region is to be formed. After laminating over the entire surface a metal film 44 which is to be a gate electrode and an insulation film 44, and an opening is made in the intended offset gate region and thick insulation films 481 and 482 are formed. The metal film 44 and the insulation film 45 in the intended regions for the source and the drain are removed. When the impurity is introduced, the source region 50 and the drain region 49 are formed through the thin insulation film and the offset regions 46 and 48 are formed through the thick insulation film 481 and 482.
Patent JP-S5955522-A (JP)
Title: Control circuit of digital signal
Inventor: KOBAYASHI NOBORU
IPC: H02J1/00
Filed: 1982-09-24
Abstract: PURPOSE:To discontinue the working of a signal processor and therefore to decrease the power consumption of a digital signal control circuit, by stopping the supply of an internal clock to a digital signal processor until the next sampling signal period after the digital signal is processed. CONSTITUTION:A synchronizing signal presets a flip-flop (FF) circuit 10 via a differentiating circuit 17, and level ''1'' is supplied to an AND gate 7 from the circuit 10. At the same time, a clock 3 delivered from a clock pulse generator 6 is supplied to a digital signal processing circuit 5. While, the sampling data is supplied to the circuit 5 and processed digitally by a prescribed program. When the processing is through with the digital signal at the circuit 5, an end signal is delivered through a terminal 8. This end signal is supplied to an input terminal 11 of the circuit 10 as well as to an input terminal 13 of the circuit 10 via an inverter 12. Therefore the terminal Q of the circuit 10 is set at level ''0'', and the clock 3 is stopped by the gate 7.