baber/WOPTO huggingface dataset:
Patent JP-H01256907-A (JP)
Title: Fitting device for umbrella rib
Inventor: MITA KOICHI
IPC: A45B25/02
Filed: 1988-04-07
Abstract: PURPOSE:To prevent ribs and stretchers from being easily released due to the corrosion of wires in use over a long period by integrally forming at least one runner with synthetic resin and moving the mobile runners when an umbrella is opened or closed. CONSTITUTION:Fixed and mobile runners 4 and 5 and connecting tools 6 are integrally formed with an elastic hard or soft synthetic resin material, e.g., polypropylene or the like. The mobile runners 5 is movably coupled with a shaft 1 in the axial direction and has a cylindrical outer coupling section 14 outwardly coupled with the shaft 1, a bottomed cylindrical fitting section 15 fitted with one end stretchers 3 arranged at a uniform interval in the peripheral direction of the outer coupling section 14, and a thin hinge section 16 connecting the outer coupling section 14 and the fitting section 15 and bent to rotate the stretchers 3 when an umbrella is opened or closed. Ribs and stretchers can be smoothly and easily rotated, no wire is used to connect runners to ribs and stretchers, thus the ribs and the stretchers are prevented from being easily released due to the corrosion of wires.
Patent JP-H03285042-A (JP)
Title: Non-heat treated free cutting steel excellent in high temperature ductility
Inventor: KAKIMI HARUNORI
IPC: C22C38/60
Filed: 1990-03-30
Abstract: PURPOSE:To manufacture a non-heat treated free cutting steel excellent in high temp. ductility by preparing a steel having a specified compsn. in which the amounts of Al and V to be added are regulated. CONSTITUTION:A non-heat treated free cutting steel contg., by weight, <=0.60% C, <=1.5% Si, <=2.0% Mn, <=0.035% P, 0.040 to 0.50% S, <=0.30% Pb, <=0.50% Cr, <=0.15% V, 0.0070 to 0.0150% N and <=0.005% Al, furthermore contg., at need, one or more kinds of <=0.01% Ca and <=0.30% Bi and the balance substantial Fe with inevitable impurities is prepd. In this way, the non-heat treated free cutting steel remarkably increased in ductility at about 700 to 1000 deg.C compared to that of the conventional steel and free from the generation of slab cracks even if manufactured by a continuous casting method can be obtd. and is suitable as hot forged parts for machine structures such as crankshafts.
Patent JP-H02267880-A (JP)
Title: Ionized air blower
Inventor: NAKAJIMA MOCHIMATSU
IPC: H01T23/00
Filed: 1989-04-07
Abstract: PURPOSE:To completely remove static electricity from an electrically changed object with proper positive/negative ion balance maintained at all times by installing a sensor that detects ion balance in the ion generating section, regulating high voltage through control of its detection signal and then applying it to a discharge electrode. CONSTITUTION:The ambient air introduced by a fan 10 through a prefilter 11 is ionized by a discharge electrode 13, and ionized air is subsequently emitted from a grid 12. An ion balance sensor 14 that detects ion balance is provided with a conducting wire in such a manner that it crosses the positive and negative poles of the discharge electrode 14 with a certain distance maintained from the electrode. A balance signal induced in the ion balance sensor 14 in accordance with imbalance of ions is amplified by an ion current amplifier 26. The resulting balance control signal is sent via a balance control circuit 27 to a DC variable circuit 20 of the positive pole to provide control over high voltage at the positive pole. Then, the positive pole generates high- tension high-frequency voltage in a high-tension OSC 22 via the DC variable circuit 20, and it is changed to DC high voltage in a high-tension rectifying circuit 24 before being applied to the positive pole of the discharge electrode 13, thus having positive ions generated.
Patent JP-S5513938-A (JP)
Title: Photoelectronic conversion semiconductor device and its manufacturing method
Inventor: YAMAZAKI SHIYUNPEI
IPC: G03G5/08
Filed: 1978-07-17
Abstract: PURPOSE: To reduce a cost for a solar cell and others and promote its mass production by adding Si, C, N 2 , O 2 , Sn and others to the surface of a non-single semiconductor layer composed of the same or different Schotokky junction or its multi- junction, grown on the substrate by a CVD method and others.  
     CONSTITUTION: The ferrite having W covered on the surface or a metalic conductor such as Ti and others is used for a substrate 21 and a non-single crystal semiconductor layer 22 is grown on the substrate 21 by the CVD method or a glow discharge. This layer 22 is constituted of Si, Ge and others, and Al or Ga, As, or P is used for the impurity for defining the P-type and N-type composition. PIN, NIP, PI 1 I 2 N, NI 1 I 2 P junctions are formed toward the vertical direction and further the additions such as C, N 2 , O 2 , Sn and others are added to the surface to increase the prohibition band width. Thereafter, the whole surface is covered with a reflection preventing film 23, an opposite electrode 25 is placed thereon by providing a plurality of windows 24 therefor and the light 27 is irradiated against the attached SiO 2  film 26. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02267603-A (JP)
Title: Sequence controller
Inventor: EGAMI NORITAKA
IPC: G05B19/05
Filed: 1989-04-07
Abstract: PURPOSE:To attain a complicated processing action for control with use of a sequence table by using an input condition collecting instruction order group, a branch condition collecting instruction group, an output instruction group, etc., so as to put the logical and arithmetic expressions into the sequence table. CONSTITUTION:A sequence table contains an input condition collecting instruction group 30, a branch condition collecting instruction group 31, and a table instruction/output instruction group 32. A coupling means is added to secure the organic coupling among those instruction groups in accordance with the sequence working conditions. In this case, the coupling means consists of a bit accumulator for bit arithmetic, a word accumulator, a table No accumulator which holds the table No under execution, a pointer accumulator, an input data area, and a branch condition area. In such a constitution, the logical operation expression and arithmetic operation expression can be carried out via the sequence table.
Patent JP-H02268136-A (JP)
Title: Clathrate compound of nucleus-substituted salicylic acid salt
Inventor: SAITO TORANOSUKE
IPC: B41M5/333
Filed: 1989-04-07
Abstract: NEW MATERIAL:A clathrate compound of a nucleus-substituted salicylic acid salt comprising the crystal structure of a polyvalent metal salt of a nucleus- substituted salicylic acid of the formula (R1 and R2 are tertiary butyl, tertiary amyl, tertiary octyl or alpha,alpha-dimethylenzyl) or a hydrate thereof as a host crystal and a 1-12C organic compound as guest crystal. EXAMPLE:A clathrate compound comprising 3,5-ditertiary butyl-6-methylsalicylic acid neutral zinc salt monohydrate as a host crystal and two molecules of isopropanol as guest molecules. USE:A germicide a stabilizer for polymers or a developing agent for recording materials. PREPARATION:For example, a clathrate compound comprising a nucleus- substituted salicylic acid polyvalent metal salt and releasable gest molecules such as water or methanol is mixed with and dissolved in desired guest molecules with heating and subsequently cooled to separate the crystal of the resultant clathrate compound.
Patent JP-H07261854-A (JP)
Title: Steam pressure adjusting device
Inventor: MATSUURA YOSHIKI
IPC: G01R31/26
Filed: 1994-03-22
Abstract: PURPOSE:To consume no humidifying water except in a transient period wherein the pressure of steam rises unless there is a leak of pressure and to enable continuous operation for a long period without replenishing the humidifying water by creating a local oversaturation state, and putting steam of excessive pressure back into drops of water and holding them. CONSTITUTION:The steam pressure in a pressure container 20 is detected by a pressure sensor 32 and when it exceeds set pressure, a pressure controller 34 commands a fan 46, which cools the container wall 42 locally from outside, to operate. When the heat conductivity of the container wall of the pressure container 20 is large at this time, the inside container wall 42 is cooled and condensed water 44 due to local oversaturation sticks on the container wall 42, so that the humidity in the pressure container 20 stops. Thus, the steam pressure in the pressure container drops by the partial condensation of the steam and the humidifying water is held in the pressure container, so the humidifying water need not be replenished unless there is a pressure leak in the pressure container 20. Consequently, a continuous long-period reliability test is enabled.
Patent JP-H07257463-A (JP)
Title: Throtte holder
Inventor: TAKAHASHI SHOJI
IPC: B62K23/04
Filed: 1994-03-17
Abstract: PURPOSE:To increase a degree of freedom in a grip position so as to improve operability by providing a mounting bolt for fixing inner/outer holders by a screw. CONSTITUTION:An inner holder 1, having a handle pipe use hole 5 with a handle pipe 13 insertable in the center, having a screw hole 6 coming into contact with a surface of the handle pipe 13 from on a circumference of the inner holder 1 and having an external shape capable of fitting an outer holder 2, is provided. The outer holder 2, having a mounting bolt use screw hole 8 on a line of the same position to the screw hole 6 of this inner holder 1, is provided. To the screw hole 6 of the inner holder 1, a handle pipe 5 is fixed by a screw 3, and the outer holder 2 is made to coincide with the inner holder 1, to screw by a mounting bolt 4 to the screw hole 6 and to the mounting bolt use screw hole 8. In this way, a degree of freedom of a grip position is increased to enable operability to improve.
Patent JP-S5514549-A (JP)
Title: Magnetic head
Inventor: MIURA KUNIAKI
IPC: G11B5/133
Filed: 1978-07-19
Abstract: PURPOSE:To reducd the dispersion in the output of head, to increase the performance and the yield rate in the production process, by the combination of two ferro- magnetic ferrite cores with a given direction for the edge pit. CONSTITUTION:There are two cases that one top point of the edge pit 7 of the equilateral triangle appeared at the head side surface of a single crystal ferrite core is at opposite direction to the tape slide surface 2 and the same direction. Accordingly, when the head 5 is made by combining the cores 5a and 5b, four combinations can be considered depending on the direction of the top point of the edge pit 7. Two cores are located so that the top point of the edge pit is present in opposite direction as the slide surface both for the two cores 5a and 5b and the side opposed by the top point is parallel with the slide surface or close to parallel direction. Thus, the performance can be increased and the dispersion in the performance can be reduced.
Patent JP-S5611102-A (JP)
Title: Manufacture of metallic strip
Inventor: TAJIMA MINORU
IPC: B21B45/00
Filed: 1979-07-10
Abstract: PURPOSE: To manufacture the product of many kinds at good yield without necessity of many casting molds of various breadth, without generating edge cracks, by applying the hot rolling perpendicularly to the casting direction to the split cast ingot being obtained from the plate type cast ingot split perpendicularly to the casting direction into the specified length.  
     CONSTITUTION: The long size and wide breadth plate type cast ingot 1, to be obtained by the continuous or semicontinuous casting, is cast in the direction A. This cast ingot 1 is split perpendicularly to the longitude so as to make the specified longitudinal size X to be correspondint to the rolled sheet breadth; hereby, the split cast ingot 1B is obtained. Both sides 2 of this cast ingot 1B are scalped, and the ingot 1B is heated to the specified temperature; then, the ingot 1B is hot rolled by the rolling roll 5 in the rolling direction B perpendicular to the casting direction A. Hereby, the strip possessing length to be decided by the breadth of the cast ingot 1 is manufactured; and because the splitting part 6 of the cast ingot 1B comes to the breadth direction, the generation of edge cracks is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02265534-A (JP)
Title: Ultrasonic wave endoscope
Inventor: KAMI KUNIAKI
IPC: A61B1/00
Filed: 1989-04-06
Abstract: PURPOSE:To optically observe the observation plane nearly equal to the observation plane in the ultrasonic wave scanning by forming an ultrasonic wave vibrator group by arranging an ultrasonic wave vibrator in annular form onto the top edge part of an insertion part and forming a gap onto a wiring member which is connected with the ultrasonic wave vibrator and transmits signals and installing an optical system and a channel hole into the gap. CONSTITUTION:The top edge part 19 of the insertion part of a side view type ultrasonic wave endoscope is formed by winding and attaching an ultrasonic wave vibrator group 5 and a flexible substrate 15 in annular form onto the periphery of a hard top edge constitution part 20. A flexible pipe is connected behind the top edge constitution part 20 through a curved part. The both edges of the ultrasonic wave vibrator group 5 and the flexible substrate 15 are joined by a joint part 21, and the cut parts 16 and 17 of the flexible substrate 15 are set oppositely, and a gap 22 is formed by the cut parts 16 and 17 and a hole formed on the top edge constitution part 20. A lighting lens 23, objective lens 24, and a channel hole are arranged in nearly straight line form in the axial direction into the gap 22. The equal plane to the scanning plane by an ultrasonic beam can be observed by an optical system by arranging the lighting lens 23, objective lens 24, and a channel hole 25 into the gap 22.
Patent JP-H02292510-A (JP)
Title: Clamp type plate-like nut for use in automatic mounting
Inventor: KURAUSU MIYUURAA
IPC: F16B37/02
Filed: 1990-03-30
Abstract: PURPOSE: To automatically mount a nut by providing a female threaded portion on a screwing leg part of a clamp type nut, furnishing a clamping leg with a hole to admit passage of the male threaded portion, installing a slant insert plate at the free end of each leg, and forming a guide vane on one of the legs. CONSTITUTION: This sheet nut is composed of a screwing leg 1 and clamping leg 2 coupled together through a web 3. The screwing leg 1 has a female threaded portion 4 levitated from the plate while the clamping the 2 has a hole 5 for passing a male threaded portion. Inserting plates 6 and 7 opened aslant are installed at the free ends of the two legs 1 and 2. A guide web 8 and guide vane 12 are formed at the edges on both sides of the screwing leg 1. The plate-form nut moves under guidance of the guide vane 12, and insertion of the plate is facilitated, and it is possible to automatically install in a place otherwise difficult to mount.
Patent JP-H11280319-A (JP)
Title: Wireless control device for vehicle and portable instrument thereof
Inventor: DOBASHI CHOICHIRO
IPC: E05B83/36
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a wireless control device for vehicles which reduces consumption of the internal electric source of a portable instrument and can use the internal electric source for a long time without replacing it. SOLUTION: This wireless control device is constituted of a control device body equipped in a vehicle side and a portable instrument that a driver carries. The portable instrument is provided with a start signal receive means 16 receiving a start signal from a vehicle, a communication signal transmission means 38 to transmit a communication signal to the vehicle, a control means, 26 to control the communication signal transmission means 38, and an actuation electric power changeover means 24 to chose a signal electric power actuation mode actuating with an electric power by a starting signal or an electric source actuation mode actuating by an internal electric source 30. The portable instrument is kept in the signal electric power actuation mode while it is not actuated and actuated after it has received a start signal and exchanged over to the electric power actuation mode.
Patent JP-H11280286-A (JP)
Title: Device for positioning lift table of mechanical multistoried parking device
Inventor: IKEDA MINORU
IPC: E04H6/18
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To surely position a lift table on a storage rack even if storage racks are arranged at different pitches. SOLUTION: To transfer a vehicle, four positioning rods 35 provided at the four corners of a lift table 10 are advanced by a power cylinder 37 and received by four rod receiving members 39 provided at a pair of front and rear columns 9 on a carrying truck, to set the vehicle carrying level of the lift table 10 at the vehicle mounting level of a storage rack. When the lift table 10 is raised or lowered, each positioning rod 35 is moved back by the power cylinder 37 and spaced from each rod receiving member 39 to permit the rise and fall of the lift table 10. Therefore, the lift table 10 is positioned on the carrying truck irrespective of the storage rack.
Patent JP-S5713414-A (JP)
Title: Manufacture of brazed holographic grating
Inventor: KUBOTA KEIICHI
IPC: G02B5/18
Filed: 1980-06-27
Abstract: PURPOSE:To obtain a brazed holographic grating which has high efficiency of transformation to a scanning beam, by performing overlap recording while varying the quantity of light of interference fringes made sharp and changing spatial positions continuously. CONSTITUTION:Monochromatic light 20 from a laser 5 passes through an optical modulator 6, and is reflected by a mirror 7 and then divided by a half-mirror 8 into object light 21 and reference light 22. The object light 21 is made incident to a recording plate 13 via lenses 9-11, and the reference light 22 is passed through an optical wedge 14 to have a diverged wave surface and made incident to the recording plate 13 as well. On the recording plate 13, a recording material 16 is placed between a semitransmissive mirror 17 and a reflecting mirror 18 to make interference fringes sharp. The optical converter 6 varies exposure in a saw-tooth wave shape, and the reference light 22 is varied in phase amount by moving the optical wedge 14 by a fine movement mechanism 15 to move the interference franges, so that a holographic grating which has saw-tooth wave density distribution and high efficiency of transformation to a scanning beam is obtained.
Patent JP-H05153739-A (JP)
Title: Circuit detecting state of switch, particularly state of car key contact in voltage regulator of alternator
Inventor: JIYAN MARI PIERE
IPC: H02J7/14
Filed: 1992-03-12
Abstract: PURPOSE: To reduce the voltage drop of a transistor for feeding power to a lamp by using only one type of reference voltage, so that the voltage drop can be adjusted to a reference voltage value while a key switch and a component with the voltage drop are being energized. CONSTITUTION: A first terminal receives a reference voltage Vref , and a second terminal receives a voltage at an additional terminal SL that faces opposite a terminal which is connected to a key contact CL. Then, while the key contact CL and an element T8 with a voltage drop are being energized, the voltage drop is adjusted to a reference voltage value. Further, when the voltage of the terminal SL is lower than a reference voltage Vref , a first signal is generated from a key switch state detection output edge DL. Also, a second signal is generated from the terminal SL, when the voltage at the terminal SL is equal to or more than the reference voltage Vref or an amplifier is being adjusted. Thus the voltage drop of a transistor for feeding power to a lamp using one type of reference voltage Vref is reduced and the risk of a relay auxiliary load power feed is minimized.
Patent JP-S61246072-A (JP)
Title: Printer
Inventor: YAMADA HIROSHI
IPC: B41J9/00
Filed: 1985-04-25
Abstract: PURPOSE:To enhance printing quality, by a method wherein a variation in the resistance component of a winding of a hammer solenoid due to a variation in temperature is detected, and current-passing time for the solenoid is corrected according to the variation detected. CONSTITUTION:Where an electric current is passed to an electric part comprising an L component, such as a winding, the variation in the winding current at a fixed temperature is represented by solid line 50, 51, and in this case, the energy accumulated in a hammer is equal to the area surrounded by the time axis (t) and the solid line representing the variation of th current. When the temperature of the hammer solenoid is raised with the result of an increase in the resistance component R, the gradient of the leading edge of the hammer current (i) becomes slower than that in the case of the fixed temperature. To ensure that the hammer energy in these case is equal to that in the case of the fixed temperature, the current-passing time for the hammer 111 is set to be longer than the value t4 in the case of the fixed temperature so that the area of the region 2 is equal to the area of a region 2'. On the other hand, when the temperature of the hammer solenoid 7 is lowered below the fixed temperature, the leading edge of the hammer current (i) becomes steeper due to a reduction in the resistance component R, and therefore, the current-passing time for the hammer is set to be t3 which is shorter than the value in the case of the fixed temperature. Accordingly, variations in printed density or the like can be obviated, and printing quality can be enhanced.
Patent JP-S59214144-A (JP)
Title: Rotary anode x-ray tube device
Inventor: KAWAMURA HIDEO
IPC: H01J35/00
Filed: 1983-05-20
Abstract: PURPOSE:To make a valve wall around a rotary anode rotor possible to be sufficiently cooled, by setting up annular insulating plate being perforated with plural holes large in fluid resistance in space between the inner wall of a holding vessel and an end part at the side proximity to a rotary anode target of a stator insulating cylinder. CONSTITUTION:Fluid resistance in a flow passage passing plural circulating holes 6a in an annular insulating plate 6 is made so as to become larger than that of a flow passage passing a clearance between a cylindrical part 4b or an end part 4a of a stator insulating cylinder 4 and a valve wall of an X-ray tube 2. With this constitution, cold insulating oil thrust in from an injecting port 1a sufficiently flows through space between the inner wall of the stator insulating cylinder and the outer wall of a valve in bulk along the valve wall where temperature is apt to rise due to radiation of heat from a rotor, so that the valve wall in this part, among others, is well cooled.
Patent JP-H11284632-A (JP)
Title: Atm exchange management system
Inventor: MINAMI SHOJIRO
IPC: H04L45/42
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To evade a stop of conduction of cells and the resulting stop of ATM (asynchronous transfer mode) services if failure occurs to the transmission lines between ATM exchanges. SOLUTION: This management system is provided with ATM exchanges 1 and 2 which are connected to each other through transmission lines 4 and 5, and header translator incomings 15-1 to 17-1 and 25-1 to 27-1 and header translator outgoings 15-2 to 17-2 and 25-2 to 27-2 that those ATM exchanges 1 and 2 hold, line by line, and PVC (fixed virtual channel) function management parts 11 and 21 are made to set normal PVCs, set detour PVCs, and switch a failure transmission line 4 to a normal transmission line 5 by the said header translator incomings and header translator outgoings.