baber/WOPTO huggingface dataset:
Patent JP-H07155804-A (JP)
Title: Cold rolling method of stainless steel strip excellent in surface property
Inventor: SATSUNOKI TOMIO
IPC: B21B3/02
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a thin sheet product high smoothness by preventing lubricating oil from sealing in the recessed parts on the surface of a plate metal before rolling by specifying rolling conditions of the coefficient of viscosity of lubricating oil, rolling speed, draft, roll diameter or the like. CONSTITUTION:At the time of cold-rolling a stainless steel strip by plural passes, when the surface roughness and thickness of a material before the rolling of an n-th pass are respectively expressed by sigmaSn and hn, roughness and diameter of the rolling rolls for the n-th pass by sigmaRn and Rn, coefficient of viscosity of the lubricating oil by r7, pressure index of viscosity by gamma, further draft and rolling speed at the n-th pass respectively by rn and Vn, a composite roughness Sn of the roll and material is taken as the condition of an equation I and a gap between the roll and the material where is nacessary to discharge the lubricating oil is taken as the condition of an equation II, cold rolling is executed under the condition satisfying an equation III. In this way, a cold rolled stainless steel sheet having a high surface property of glossness of >= about 650 is obtained.
Patent JP-H04177852-A (JP)
Title: Method for testing semiconductor storing circuit element
Inventor: HIROKANE MASAKAZU
IPC: H01L21/66
Filed: 1990-11-13
Abstract: PURPOSE:To shorten test time by judging whether one storing element of a semiconductor storing circuit element is defective or not, separating a semiconductor storing circuit element which has a storing element decided defective, and subjecting a semiconductor storing circuit element decided nondefective to function test. CONSTITUTION:Function test is performed for the one storing element of semiconductor storing circuit elements 4-7, a signal is inputted to the bit line and the word line of the one storing element of the plurality of semiconductor storing circuit by probes 2, and each storing element is judged whether defective or not. Then, a laser trimmer attached to a test device 1 cuts the connection of the signal and the bias with the semiconductor storing circuit element which is decided defective by the function test of the one storing element. The function test is simultaneously performed for all the semiconductor storing circuit elements which are judged nondefective by the function test of the one storing element. Thus, the function test is simultaneously performed for the plurality of semiconductor circuit elements without reducing the accepting rate of the function test and the test time is shortened.
Patent JP-H10132659-A (JP)
Title: Spectroscope
Inventor: MINAMI TAKAAKI
IPC: G01J3/06
Filed: 1996-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a spectroscope with high measurement accuracy with an improved S/N ratio inexpensively without making the configuration complex. SOLUTION: An incidence angle adjustment element 5 is arranged between an entrance slit 4 and a dispersion type spectral element 9 where light L from a light source 1 is inputted, a small-wavelength region is selected and scanned by the dispersion type spectral element 9, and the incidence angle adjustment element 5 is modulated at the selected small-wavelength region. A modulation angle and the output of a photo detector 13 are paired and are read by a computer part 16 and the computer part 16 performs the n-order differential calculation of the data of the selected small-wavelength region above.
Patent JP-H055574-A (JP)
Title: Absorption refrigerator
Inventor: TANAKA YOSHIHARU
IPC: F25B15/00
Filed: 1991-10-28
Abstract: PURPOSE:To obtain an absorption refrigerator in which waste of energy due to excess dilution is prevented and which has an excellent starting characteristic. CONSTITUTION:In an absorption refrigerator in which a solution cycle and a refrigerating cycle are formed, concentration and temperature of absorption solution are always sensed together during a pause of the solution cycle. As means for monitoring precipitation of a crystal of the absorption solution and means for diluting the solution to a predetermined concentration in response to its sensed signal, a conduit for connecting a refrigerant storage tank ST from a condenser C to an upper part of an evaporator E and from its liquid surface to the evaporator E, and a conduit connected from the bottom of the tank immediately before a solution pump SP through a valve SV2, are provided. Accordingly, energy conservations of a heat source and pump power are conducted, its starting characteristic is improved, and further delicate control can be performed.
Patent JP-H03171546-A (JP)
Title: Metal halide lamp
Inventor: KUMAZAWA TOSHIHIRO
IPC: H01J61/20
Filed: 1989-11-29
Abstract: PURPOSE:To improve the starting performance by sealing up a metal iodide except sodium and lithium and a radiant ray source radiating only beta rays of a specific value of radioactivity and energy in a luminous tube, and setting the electrode composition in a specific value. CONSTITUTION:An alkaline metal iodide except mercury, argon, sodium, and lithium, and a metal iodide of one sort of rare earth metals and thallium are added and sealed in a luminous tube 4, and furthermore, a radiant ray source 9 to emit only beta rays with the radioactivity amount 100Bq to 1000Bq and the energy less than 0.7MeV is sealed. And where the shortest distance from the lower ends of the electrode coils 8a and 7a of electrodes 8 and 7 to the inner wall surface 4b of a quartz container is made H (mm), and the current value I (A) to the cross section area of the electrode shaft G (mm<2>) is made I/S (A/mm<2>), the composition of electrodes is set as 0<H <=0.7mm, and I/S >=7.5A/mm<2>. By such a constitution, a high coloration property can be secured, and a condensation of an iodide to the radiant ray source can be prevented. Consequently, a stable starting performance can be carried out during the service life of the lamp.
Patent JP-H03170323-A (JP)
Title: Method and device for drying and classifying
Inventor: TSUKAMOTO TAKAOMI
IPC: A23L27/40
Filed: 1989-11-29
Abstract: PURPOSE:To rapidly and precisely perform the test sifting classification of wet salt in a labor-saving state by pouring ethanol on a specimen salt to sufficiently wet the salt with ethanol, immediately placing the wet salt on a sieve net, heating the salt at >= a specific temperature and simultaneously shaking the salt. CONSTITUTION:A receiving pan 13 is placed on a sieve-supporting member 8 in a sieve body 1 whose six surfaces are surrounded, and a desired number of JIS standard sieves 3 are superimposed on each other and fixed with a sieve- supporting frame 14 and a figment 15. A specimen salt sufficiently wetted with ethanol is placed on the uppermost sieve 12 and a far IR ray heater 7 is switched on to heat the specimen salt at a temperature of >=55 deg.C. A motor 12 is simultaneously rotated to loose the specimen salt for simultaneously drying and sifting the specimen salt. The rotation of the motor 12 is transmitted to an eccentric shaft 13 through a V belt (not drawn) and longitudinally and transversely reciprocating motions are given to a spring member 9 through a crank 11, thereby generating multidimensional shaking motions on the sieves 12. The particle sizes of salt in a salt-producing process can be rapidly and accurately measured in a labor-saving state.
Patent JP-H06135464-A (JP)
Title: Cushion material made of grain hulls and manufacture of the same
Inventor: SUMITA MASAYUKI
IPC: B65D81/107
Filed: 1992-10-21
Abstract: PURPOSE:To realize a cushion material made of grain hulls which can decrease environmental pollution as much as possible or eliminate it completely at a time of disposal or incineration after use, and which can be improved in the duration by preventing the grain hulls from dropping off an external surface of the cushion material and also to realize a manufacturing method of the cushion material. CONSTITUTION:Grain hulls 12 in a grain hull assembly are stuck by adhesive at their respective contacting parts and formed into a shock absorbing perforated member 14 of a prescribed shape. Further, a prescribed shape of fiber material 24 is covered on an external surface of the perforated member 14 to form a net-like fiber layer 16 all over the external surface, whereby the grain hulls 12 can be prevented from dropping off.
Patent JP-H06126693-A (JP)
Title: Conveyor of meat slicer
Inventor: MINAMI KOJIRO
IPC: B26D7/18
Filed: 1992-10-21
Abstract: PURPOSE:To make a slice piece preventable from overflowing by supplying a container to a specified position on a conveyor corresponding to a variation in height in the case where such meat as fresh meat, which is unconstant in height, is sliced by way of example. CONSTITUTION:A pulse generator 2 converting a travel distance into a pulse number, a counter 4, dogs 5 with specified intervals and an operating start switch 6 are all installed in a belt conveyor C piercing through a meat slicer S, and there is provided a driving control circuit which makes the inital position of a drop of one windup slice piece automatically shiftable in front and in the rear from the counted value of pulses.
Patent JP-H01148512-A (JP)
Title: Wafer breaking equipment
Inventor: TOTSUKA TADAO
IPC: B26F3/00
Filed: 1987-12-07
Abstract: PURPOSE:To facilitate the sure breaking of a wafer, the aligned removal of the broken wafer and the cleaning of breaking chips by a method wherein the wafer sent by a belt is pushed by a soft bag and, further, a backup belt is provided between the belt and the soft bag. CONSTITUTION:A wafer 1 on a belt 10 is pinched between the belt 10 and a backup belt 11 so as to be pressed by a backing roller 12 and a soft bag 13. The soft bag 13 presses the wafer 1 by deforming the bag itself through the backup belt 11. In the belt 10, the backing roller 12 makes a swollen-out portion, the transferring surface at which is different in level from the other portion, resulting in applying to the tip of the wafer 1 a force, which is larger than that supplying to the other portion. As a result, the wafer 1 is broken at a cutting line, resulting in aligned breaking the wafer 1 into chips 1a. On the other hand, chips adhered to the soft bag during the breaking of the wafer can be easily and surely collected with a brush 20, which is arranged apart from the soft bag 13, by employing the backup belt 11.
Patent JP-H02157368-A (JP)
Title: Damping device for multistoried building
Inventor: MAKUTA HIROSHI
IPC: E04H9/02
Filed: 1988-12-07
Abstract: PURPOSE:To reduce the response amplitude without detriment to space by separating the upper stories including the highest story of a multistoried building from the main body of the building, making it as the weight of a damping device, and interposing a vibration insulating rubber between the main body and the weight. CONSTITUTION:The upper stories including, at least, the highest story of a multistoried building is separated from the main body 1 of the multistoried building and used to function as the weight of a damping device. Then, many vibration insulation rubbers 6 having a high spring constant in vertical direction are interposed between the main body 1 of the building and the weight. And, in addition to the function to support the weight, the vibration insulation rubbers 6 are made to exert the spring function that fixes the natural frequency of the weight at a specified value and the damping function that absorbs the vibration energy.
Patent JP-2000124620-A (JP)
Title: Electronic equipment with display unit
Inventor: MATSUI HIDEO
IPC: H05K5/02
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment with a display unit which tilts the display unit in stable motion with simple constitution. SOLUTION: This display unit 12 can be tilted in stable motion by pressing a control piece 13 fixed to a main body housing 11 in the opposite slide surfaces of two arcuate ribs 12c and 12d, formed integrally on the display unit 12 concentrically with a support shaft 11a. Furthermore, interval-expanded part 12e is provided at part of the slide surface so as to release the display unit 12 from unnecessary braking force in its stored state.
Patent JP-H05143670-A (JP)
Title: Design verification device for logic circuit
Inventor: MAEZURU KAZUNOBU
IPC: G06F11/25
Filed: 1991-11-22
Abstract: PURPOSE:To reduce work on mask designation for each signal when the simulation result of a designed logic circuit is verified. CONSTITUTION:A test pattern to simulate the designed logic circuit is generated and simulation is performed in three kinds of delay of standard, minimum, and maximum, and the simulation result is stored in a simulation result storage means 12. After that, a desired result signal is instructed, and a first mask designation means 15 or a second mask designation means 16 is selected by a mask selection means 14, and masking is performed so that verification can be prevented from being performed on all the cycles of the simulation result of a specific pattern or a specific time area, respectively. Expected values are extracted from the simulation result, and they are compared and verified, respectively.
Patent JP-H01148469-A (JP)
Title: Narrow gap submerged arc welding method
Inventor: MURAKAMI EIICHI
IPC: B23K9/18
Filed: 1987-12-04
Abstract: PURPOSE:To improve welding efficiency and to reduce the welding cost by regulating the quantity of deposition per unit weld length at the time of submerged arc welding where materials to be welded having a narrow gap are rotated and a consumable electrode is shifted for every rotation between groove walls to perform multi-pass and multi-layer welding. CONSTITUTION:The materials 1 and 2 to be welded to form the narrow gap 3 are subjected to submerged arc welding while the tip of a welding wire 4, namely, the consumable electrode being shifted between both walls of the narrow gap 3 with a point P as a center. While the materials 1 and 2 to be welded being rotated, the narrow gap 3 at one wall side is subjected to one rotation welding and continuously, the welding wire 4 is shifted to the other wall side of the narrow gap 3 by a holder 5 and it is subjected to one-rotation girth welding and its part is overlapped and laminated and the narrow gap is filled with weld beads 6. In this case, a welding current at the time of shifting is set at a lower value than that at the stationary time and it is regulated so that the quantity of deposition per unit weld length is made to 2.5g/cm.
Patent JP-2001127789-A (JP)
Title: Information distribution system
Inventor: ISHII MAKOTO
IPC: H04L12/54
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system that automatically transmits information required by many customers in optimum timing. SOLUTION: The information distribution system of this invention consists of a main system 1, a membership system 2 that is built up for enterprises and sales shops or the like, and a customer system 3 built up for customers, the enterprises and the sales shops or the like. The main system 1 and the membership system 2 are connected via the Internet 4 and the mail system 1 and the customer system 3 are also connected via the Internet 4.  In the above information distribution system, a server 10 of the main system 1 is provided with a database and the members of the enterprises and the sales shops or the like register customer information to the database by using their own personal computer 14 and then the server 10 automatically distributes the information of contents matching the attributes of the customers to a mobile phone 16, a fixed phone 17, a facsimile terminal 18 and the personal computer 19 simultaneously in timing matching the attributes of the customer.
Patent JP-H09122545-A (JP)
Title: Liquid jetting container
Inventor: TOMA TORU
IPC: B05B11/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a head from being inadvertently depressed to cause discharged liquid to soil surroundings and to easily depress the head by the principle of a lever in a liquid jetting container provided so that stored liquid can be discharged by depressing a head. SOLUTION: This container consists of a body member 1 provided so that stored liquid can be jetted from a nozzle 3 by depressing a head 4, a cover cylinder 10 in which the lower part of a peripheral wall 11 whose upper surface and rear wall upper part are opened is fitted on the upper outer surface of a container body 2 and a depressing plate 14 is provided projectingly backward from the upper end front part of the peripheral wall, and a cylindrical lever 30 fitted on the outer surface of the depressing plate 14 so as to make it slidable back and forth. In the rear of the cover cylinder 10 and the rear of the lever 30, engaging parts for preventing the depressing of the lever are provided, and by sliding the lever 30 backwards to a rear limit, the engaging parts for preventing the depressing are disengaged to allow the depressing of the lever.
Patent JP-S63164077-A (JP)
Title: Magnetic disk recording and reproducing device
Inventor: NISHIMURA AKIMASA
IPC: G11B20/18
Filed: 1986-12-26
Abstract: PURPOSE:To discriminate between a magnetic disk and a cleaning disk, even if their shapes are identical and without a discriminating means on the disk side by providing a changeover switch and a comparator and comparing an input RF signal level with a reference voltage. CONSTITUTION:When a disk 1 is loaded and the changeover switch 5 is switched over to 5b, the reproducing mode is actuated and an output signal of a magnetic head 4 is inputted to a regenerative amplifier 11 and then a signal 11a is inputted via an RF detector 14 into the comparator 15. Then, the comparator 15 compares the inputted RF signal level with the reference voltage and if it is smaller, the switch 5 is switched over to the side of 5a, turning into the recording mode, and when a recording operation is over, the switch 5 is changed over again to 5b, turning into the reproduction mode, thus repeating the discriminating operation. And, when the RF signal level is smaller than the reference voltage, the disk is judged as a cleaning disk and the cleaning operation is carried out for only a prescribed period of time, and if the reference voltage is smaller, then the disk is judged as a magnetic disk. In this way, the disk discrimination can be performed even in an identical shape and without a discriminating means on the disk side.
Patent JP-H01148521-A (JP)
Title: Manufacture of resin sheet
Inventor: SHIIBA ATSUSHI
IPC: B29L7/00
Filed: 1987-12-04
Abstract: PURPOSE:To eliminate uneven thickness and consequently contrive to enhance the yield of product by a method wherein semi-molten resin sheet is taken off from a calender roll to a take-off roll under the condition that both the rolls are brought into contact with each other so closely that no resin bank is formed between them. CONSTITUTION:A take-off roll 21 consists of a plurality of rolls 22 and an endless belt 23, which moves round the rolls. An elastic material layer 24, which consists of rubber, sponge, paper, flexible plastic, their combination or their laminate, is provided on the surface of each roll 22. At the same time, the take-off roll 21 is brought into close contact or also contact under pressure with semi-molten resin sheet 26 on a final calender roll 25. As the endless belt 23, any belt, in which no single-sided elongation occurs and neither elongation nor contraction occurs, will do and concretely metallic belt, wire cloth sandwiched rubber belt, heat resistant plastic belt such as PET belt, Teflon belt and the like are exampled. Further, the elastic material layer 24 is not always necessary provided that the surface of the roll itself is elastic.
Patent JP-2001132557-A (JP)
Title: Egr device provided with reed valve
Inventor: OZU TAKU
IPC: F02M25/07
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an EGR device provided with a reed valve having a good durability, capable of preventing fatigue failure of a reed according to a judging reference of collision speed as well as newly setting the collision speed when the reed is seated, on a judging reference in relation to the fatigue of the reed of the reed valve provided in the EGR device. SOLUTION: In the EGR device wherein an EGR passage 4 in which an EGR valve 5 for controlling an EGR gas quantity Ge is dispose is connected to an intake passage 3 from an exhaust passage 2 of an engine 1, and the reed valve 10 for allowing flow of the direction from the exhaust passage 2 to the intake passage 3 and for blocking flow of the reverse direction is disposed in the EGR passage 4; the reed valve 10 is formed in such a constitution that reed seating speed V when the reed 14 collides with the valve seat 16 at the time of closing the reed valve 10 is set in the range S of 3.0 m/s and less.
Patent JP-H09144879-A (JP)
Title: Coupling device for piston con'rod spherical surface of engine
Inventor: AKEDA MASAHIRO
IPC: F02F3/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To lower the compression height of a piston. SOLUTION: A recessed spherical washer 9 is fixedly provided on the inner side of the crown part 2 of a piston 1, and a recessed spherical surface 4 is formed on the rear surface of the washer 9. The abutting area, between the washer 9 and the crown part 2 of the piston 1, is made larger than the slidable abutting area, between the spherical surface 4 of the washer 9 and the protruded spherical surface 7 of the small end part 6 of a con'rod 5. The washer 9 is made of iron system material having bending and compressing strength larger than that of the aluminum alloy material of the piston 1. This constitution can dispersedly transmit stress, due to expansion pressure, over a broad area, from the center part to the peripheral part of the crown part 2, thereby the thickness of the crown part 2 can be thinned, and resultant the compression height H of the piston 1 can be lowered.
Patent JP-2001123082-A (JP)
Title: Resin composition and film made therefrom
Inventor: CHIKUGI TOSHIHIRO
IPC: C08L101/16
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition, especially, a polyester resin composition, having good frictional properties and having improved productivity and dispersedness in spite of containing particles in a high concentration. SOLUTION: This composition is a resin composition containing a resin and 0.01-70 wt.% particles based on a metal oxide, wherein at least the surface of each particle contains 0.001-5 mol%, based on the metal atoms (A) of the metal oxide, metal atoms (B) other than atoms A. It is desirable that the resin is a polyester. It is desirable that the particles are agglomerated silica particles, and the metal atom B is an aluminum atom. In this case, it is desirable that the agglomerated silica particles have a mean primary particle diameter of 5-30 nm and a mean secondary particle diameter of 0.2-20 μm. This composition is used to form, for example, a film or a laminated film containing at least one layer of the film.