baber/WOPTO huggingface dataset:
Patent JP-H02299790-A (JP)
Title: Welding method
Inventor: OKAMOTO SHIGEKI
IPC: B23K26/32
Filed: 1989-05-11
Abstract: PURPOSE:To perform welding of gold-plated iron-base metallic members without peeling of gold plating by inserting an Au sheet or a Ni sheet between the metallic members to perform welding at the time of welding the metallic members to execute sealing. CONSTITUTION:As shown by the figure A, the Au sheet 6 is inserted between the Au-plated 2 Fe alloy members 3 and 3 and irradiated with a laser beam 4 to perform welding. By this method, an alloy 7 mainly composed of Au can be obtained (figure B). In addition, in the above-mentioned welding, the Ni sheet can be used instead of the Au sheet from a standpoint of cost reduction. A box body with high dimensional accuracy is then manufactured by these welding methods.
Patent JP-2000310068-A (JP)
Title: Window lock automatic opening device
Inventor: SONOMOTO KAZUMI
IPC: E05F15/14
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To automatically unlock a window lock part and automatically open the window by providing an automatic unlock mechanism automatically unlocking the window lock part, an automatic open mechanism automatically opening a window, and a control part automatically opening the window after automatically unlocking the window lock part. SOLUTION: Even when a window can not be unlocked and opened by oneself in case of a weak person such as the aged, by controlling operation of an automatic unlock mechanism 10 and an automatic open mechanism 30 by a control part, the window is automatically unlocked and opened. In this case, for starting a window lock automatically opening device M, a signal from remote control or a signal from a push button is sent to the control part. When a fire or the like is generated, by automatically opening the window, smoke is prevented from filling a room, or an external rescue party can be received through the window. Consequently, the window lock part can be automatically unlocked, and the window can be automatically opened.
Patent JP-S63284722-A (JP)
Title: Manufacture of linear oxide superconductor
Inventor: NISHIOKA KATSUNORI
IPC: H01B12/04
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a lengthy sintered body with the excellent characteristic and high critical temperature relatively easily by cutting off the slurry for the superconducting ceramic material into tapes with a slitter, baking them in the oxidizing atmosphere, and continuously winding them utilizing the plasticity at the high temperature. CONSTITUTION:The superconducting oxide powder, an organic binder plasticizer for molding, and an organic solvent are uniformly mixed to form slurry 1, and it is molded into a thin sheet by the doctor blade method. This sheet 5 is then cut off into thin tapes with a slitter 6, the tapes are put into a baking furnace 7 kept at the oxidizing atmosphere and baked at the preset baking temperature, these sintered bodies are wound within the plasticizing temperature range, thus linear lengthy ceramic sintered bodies are formed. Fine tape-shaped moldings to be sintered can be thereby kept at the desired baking temperature in the baking atmosphere, and lengthy linear sintered bodies with the excellent characteristic and high critical temperature can be easily manufactured.
Patent JP-2000304899-A (JP)
Title: Charge-up measurement device
Inventor: SAKAI SHIGEKI
IPC: G01Q60/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a charge-up measurement device capable of simulatively and accurately measuring charge-up of a substrate. SOLUTION: This charge-up measurement device 20 has plural measuring conductors 22 disposed on a surface across an ion beam 12, for receiving the ion beam 12; plural bidirectional constant voltage elements 28 respectively connected to the measuring conductors 22; and plural current measurement devices 30 each for measuring a polarity and an amount of a current I flowing through each the bidirectional constant voltage element 28.
Patent JP-S5544763-A (JP)
Title: Semiconductor
Inventor: TANAKA IKUO
IPC: H01L23/28
Filed: 1978-09-25
Abstract: PURPOSE: To prevent the breakdown of an element due to the charge of resin by providing charge preventive coat on the resin mould surface of a semiconductor.  
     CONSTITUTION: A semiconductor element 1 is mounted on the element fastener 3 of a lead frame 2, an external lead section 4 and the element 1 are combined with each other by bonding wire 5, and the element 1 and a portion 6 of the lead section 4 are mould-sealed with resin 7. Charge-preventive coat 8 is formed on the surface of this resin mould. consequently, the surface resistance of the resin mould is lowered thanks to the hydrophilicity of the charge preventive so that the charge of the resin mould and the breakdown of the semiconductor element 1 due to the charge can be prevented. The coat 8 should desirably has a layer resistance of 0.5W 4MΩ.cm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04345145-A (JP)
Title: Camera
Inventor: HIRAI TOSHIAKI
IPC: G03B7/0805
Filed: 1991-05-23
Abstract: PURPOSE:To photograph a sharp image without having the unevenness of the brightness of an object, even if a consecutively moving object is photographed by setting the opening/closing of a shutter to a low speed side, and the depth of a field to a deep side, in a stop value setting program, and reducing a difference in the high speed operation of a machine element, and further, to attain a blurring warning display at the time of exceeding a blurring value by limiting the difference in the high speed operation of the machine element by means of the opening/closing of the shutter at a desired operation difference range, with a small stop value, in the other stop value setting programs. CONSTITUTION:An exposure program selecting switch SW1 and a mode selecting switch SW2 selecting a multiple exposure mode through the use of a single exposure mode, are provided. The stop value setting program incorporated in a CPU 20, is executed in corresponding to the positions of the exposure program selecting switch SW1 and the mode selecting switch SW2. In the stop value setting program, an exposure program has the forcible setting of a small diaphragm, and program control for setting the opening/closing of the shutter to the low speed side, and the depth of the field to the deep side. In the other setting programs, the small stop value and the blurring value are provided for the stop value and an exposing time, respectively.
Patent JP-S5743851-A (JP)
Title: Molding die for reactive injection molding
Inventor: NAKAMURA SHIYOUZOU
IPC: B29C43/00
Filed: 1980-08-29
Abstract: PURPOSE:To inhibit the generation of voids on the surface of a shape by mounting the die for a cavity with the cavity and the die for a gate with the gate, which is detachable to the die for the cavity and can be communicated with the cavity. CONSTITUTION:Two kinds of liquids such as polyol and isocyanate carried from a reactive injection molding device are forwarded to a mixing head 7, and two kinds of the liquids are injected and mixed at high pressure in the head. The mixed liquid passes through the gate 32 consisting of several sections, sectional areas thereof differ, of the die 30 for the gate, and further passes through the die 27 for the gate, but the liquid is mixed effectively during that time. The mixed liquid passing through the gate 27 is filled into the cavity 23 of the die 20 for the cavity at approximately 2-5kg/cm<2> low pressure. The mixed liquid causes exothermic reaction at approximately 150 deg.C in the cavity 23, and consequently the shape in polyurethane foam is obtained. A fixed jig 3 is removed, and the shape is extracted.
Patent JP-2000306000-A (JP)
Title: Reservation order system
Inventor: NONAKA SUMUTO
IPC: G06Q50/10
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a means for reserve-ordering commodities not prepared as a package by previously informing of a user's individual request for enabling a seller to receive reserved ordering of commodities. SOLUTION: The reservation order system is provided with a commodity purchase planning means 2 for presenting whether each commodity can be sold in each commodity selling unit or non-standard unit as a menu and inputting the scheduled amount to be purchased in each commodity sort, a reservation ordering means 3 for reserving and ordering the number of commodities allowed to be sold in each non-standard unit and a reserved commodity claim ticket issuing means 4 for issuing the claim ticket of reserved and ordered commodities.
Patent JP-H0437470-A (JP)
Title: Solder dipping treatment device
Inventor: ZENITANI AKIRA
IPC: B23K1/20
Filed: 1990-05-08
Abstract: PURPOSE:To improve the efficiency of the soldering treatment of lead frames by providing a horizontal groove for passage of a lead region to a clock provided together with molten solder in a liquid tank and passage holes communicating with the horizontal groove. CONSTITUTION:A block 4 is provided together with the molten solder 1 in the liquid tank 2 in order to form the solder film in the lead region c of the lead frame b of electronic parts A and the horizontal groove 8 is formed at the horizontal level higher than the solder liquid level to allow the passage of the lead region c. The 1st and 2nd passage holes 6, 11 and 7, 12 which communicate with the horizontal groove 8 and extend upward and downward to arrive at the liquid level are formed. Solder films are formed without uneven thickness over the entire surface of the lead frame region regardless of the thickness and shape of the lead frame. The processing efficiency is thus improved and the purity of the molten solder in the liquid tank is maintained, by which the quality is improved.
Patent JP-S60262126-A (JP)
Title: Optical shutter element
Inventor: TAKUBO YONEJI
IPC: G02F1/055
Filed: 1984-06-08
Abstract: PURPOSE:To decrease the change in the light transmissivity of an optical shutter element with a change in ambient temp. by forming plural thin conductive film pieces on a plate-shaped light transmittable ceramics in a manner that the film pieces do not contact with each other and providing electrodes thereon. CONSTITUTION:The plural thin transparent conductor film pieces 12 are formed on at least one surface of the plate-shaped light transmittable ceramics 11 consisting of PLZT (lead titanate zirconate added with La) having an electrooptic effect and photoelastic effect in a manner that the thin film pieces do not contact with each other and the electrodes 13 are provided thereon so as to form the optical shutter. An electric field is liable to concentate around the transparent pieces 12 and the transmissivity of the optical shutter part is different according to places when the voltage is impressed between the electrodes 13 and therefore the change in the light transmissivity over the entire part of the optical shutter part with temp. decreases.
Patent JP-S5821021-A (JP)
Title: Axial motion bearing
Inventor: IZAWA MINORU
IPC: F16C29/04
Filed: 1981-07-30
Abstract: PURPOSE:To produce an effect similar to that of a plain bearing, by providing action passages, tunnel passages and connecting passages, between the body of a bearing and a vertical shaft, so that endless circulation passages are formed for balls of very small diameter. CONSTITUTION:Ribs 2 are provided outside a bearing sleeve 1. An outer cylinder 3 is tightly fitted outside the ribs 2. Action passages (a) and tunnel passages (b), which have the same cross-sectional area, are provided between a vertical shaft S and the sleeve 1 and between the sleeve 1 and the outer cylinder 3. Connecting passages (c) are defined by covers 4. As a result, endless circulation passages are formed for balls B of very small diameter. The numerous balls B are filled between all the friction surfaces of the vertical shaft S and the action passages (a) so that the balls circulate endlessly. According to this constitution, the load carrying capacity is heightened and an effect similar to that of a plain bearing is produced.
Patent JP-H11312403-A (JP)
Title: Lighting system
Inventor: AKIBA YASUSHI
IPC: F21S2/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To enhance irradiation efficiency in a fixed area, by irradiating the area with emitted light partly reflected by an radiation lens through the radiation lens. SOLUTION: This lighting system is equipped with a luminaire body 1 formed substantially into a bottomed box shape having an opening part, a printed circuit board 2 disposed in the interior 11 of the box-shaped luminaire body 1, semiconductor light sources 3 each provided with a conductor terminal 33 mounted on the printed circuit board 2 and emitting light 34 toward the opening side, a protective resin 4 formed in layers and coveringly protecting the printed circuit board 2 and the conductor terminals 33, and a radiation lens 5 provided on the opening part of the luminaire body 1 and applying the light 34 toward a fixed area outside the box shape. The protective resin 4 is provided with a reflection layer 41 on one surface thereof on the side of the radiation lens 5 for reflecting again partial emission light 34a reflected by the radiation lens 5.
Patent JP-H06328334-A (JP)
Title: X-y stage
Inventor: ISHIDA KAZUJI
IPC: H01L21/68
Filed: 1993-05-20
Abstract: PURPOSE:To make the movement of a basic stage smooth by supporting the base stage through a guide mechanism having an X-direction guide rail, a Y- direction guide rail, and engaging parts to severally engage with each rail. CONSTITUTION:An upper plate 21 is supported on a base through a guide rail X26, an engaging roller 51X, a middle plate 34 and an engaging roller 38y. In addition, since engaging rollers 35y to 37y mutually engage so as to sandwichedly hold a guide rail y24 under fixed preload, and engaging rollers 47X to 49X mutually engage so as to sandwichedly hold the guide rail X26 under fixed preload, the upper plate 21 moves in aye X-direction and a Y- direction without the occurrence of rattling noise. In addition, the upper plate 21 moves in a state where the engaging rollers 35y to 37y and 47X to 49X engage with the guide rails y24 and X26.
Patent JP-S5817430-A (JP)
Inventor: MARIO FURIBAAGU
IPC: C07F9/48
Filed: 1982-07-09
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-H04349105-A (JP)
Title: Jig for inserting spacer of ozonizer
Inventor: TAKASE OSAMU
IPC: C01B13/11
Filed: 1991-05-23
Abstract: PURPOSE:To easily insert a spacer into a grounded electrode cylinder. CONSTITUTION:An outer cylinder 21 having an outer diameter smaller than the inner diameter of a grounded electrode cylinder 4 is provided, and a disk 23 free to slide is set in the outer cylinder 21. The disk 23 is pressed through the pushing rod 25 of the disk 23 to move a spacer 9 held on the inner surface of the outer cylinder 21 toward the tip of the outer cylinder 21. The spacer 9 is further moved and pushed outward from the tip of the outer cylinder 21, and the spacer 9 is firmly held to the inner surface of the grounded electrode cylinder 21.
Patent JP-H11315410-A (JP)
Title: Small-sized pressing apparatus
Inventor: SAWADA MASATAKA
IPC: A44B1/28
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized pressing apparatus corresponding to a struc ture for attaching a detachable metal fixture to a button body and fixing a fixing metal fitment to clothes and capable of efficiently fixing the fixing metal fitment to the clothes according to simple operations. SOLUTION: This small-sized pressing apparatus is obtained by slidably installing a driving cylinder 12 in the interior of a fixed cylinder 11, slidably providing a piston 13 in the interior of the driving cylinder 12 and filling a hydrostatic liquid 15 in the interior of a liquid chamber 14 formed of the inner wall of the fixed cylinder 11, the driving cylinder 12 and the piston 13 and is capable of advancing and retreating the piston 13 according to the advance and retreat of the driving cylinder 12 and forming a load producing chamber 18 for applying a load to the piston 13 in the retreating direction according to the advance of the piston 13 in the interior of the fixed cylinder.
Patent JP-S5742239-A (JP)
Title: Phase-synchronized oscillator
Inventor: HASHIMOTO KENICHI
IPC: H03L7/08
Filed: 1980-08-28
Abstract: PURPOSE:To enable to pick up a stable output frequency, by controlling a variable frequency divider of 1/n through the output of a counter in a sampling type phase- synchronized oscillator. CONSTITUTION:In a sampling type phase-synchronized oscillator, a counter CNT as a stable point detection circuit is provided and a variable frequency divider of 1/n is controlled with the output of this counter CNT. Thus, the counter CNT obtains an output at the next sampling point counting a prescribed number from the sampling point and controls the frequency divider 1/n, allowing to pick up only the frequency in the relation of sampling frequency X counter counting value stably.
Patent JP-S63283957-A (JP)
Title: Ink jet recorder
Inventor: SUZUKI TETSUO
IPC: B41J11/00
Filed: 1987-05-18
Abstract: PURPOSE:To make a recording paper be under a state suitable for fixing by heating the recording paper before and after recording and to raise the fixing ability of a recording liquid by compulsively evaporating water content in the recording liquid after recording, by annexing a heating source to a member on which a printing head is mounted. CONSTITUTION:When a printing signal is transmitted from a printing command part after a paper 8 has been set to a paper feed part, lamps 7a, 7b on a carriage 1 are lighted and the carriage 1 stares to move right wards in the figure. The lamps 7a, 7b are annexed under a state where a printing head 2 is pinched between them on the carriage 1 and the paper 8 is first heated with the lamp 7a attached on the right side of the printing head 2. Recording liquid is discharged from a nozzle of the printing head 2 to the paper 8 having been heated thus. Thereafter, a printing surface of the paper 8 is further heated with the lamp 7b attached to a left side of the printing head 2.
Patent JP-H11311546-A (JP)
Title: Illumination lamp fixing structure for instrument
Inventor: OZAWA MASAHARU
IPC: G01D11/28
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an illumination lamp fixing structure for an instrument in which the light from an illumination lamp disposed in the instrument can illuminate a display plate efficiently without stymied by an obstacle in the instrument. SOLUTION: A lower case 21 has front and rear openings 22, 23 and an intermediate wall 24 for supporting a movement located between both opening 22, 23 is formed integrally with an intermediate wall 25 for supporting a light source located closer to the front opening 22 than the movement supporting face of the intermediate wall 24. An illumination lamp 32 for transmission illuminating a display plate 33 is supported by the intermediate wall 25 for supporting a light source.
Patent JP-S60264074-A (JP)
Inventor: KUBO TETSUJIROU
IPC: H05B3/10
Filed: 1984-06-12
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-H02296592-A (JP)
Title: Ship's bottom fouling prevention method
Inventor: KAMIURA MAHO
IPC: B63B59/04
Filed: 1989-05-12
Abstract: PURPOSE:To ensure the prevention of marine growth on a steel ship's outer shell by pasting a marine growth prevention sheet to the submerged part of the shell via an insulation sheet. CONSTITUTION:A polymetric material insulation sheet 4 such as vinyl chloride or rubber is pasted to the area of a steel ship's bottom 1 and the like in contact with sea water, and a marine growth prevention sheet 5, for example, a film-like 9/1 cupro-nickel is pasted to the external surface of the sheet 4. According to the aforesaid construction, marine growth on the ship's bottom is effectively prevented without any use of a self-polishing type anti-fouling paint involving a problem of possible sea water contamination. In this case, the insulation sheet 4 is cut out at a portion corresponding to a corrosion prevention zinc plate 2 and an external power supply related corrosion prevention anode 3 fitted to the external surface of the bottom 1 so as not to prevent the effectiveness of the zinc plate and anode 2 and 3. At the same time, the marine growth prevention sheet 5 is cut out to such a size as slightly larger than the opening of the cutout part.
Patent JP-S62275289-A (JP)
Inventor: HIRAYAMA MITSUNORI
IPC: G06F3/048
Filed: 1986-05-22
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-S5742659-A (JP)
Title: Bicyclo 2 2 1 heptane derivative and its preparation
Inventor: SATOU KIKUMASA
IPC: C07C69/757
Filed: 1980-08-28
Abstract: NEW MATERIAL:A compound shown by the formula I (R 1  is acryl; R 2  is lower alkyl).  
     EXAMPLE: 2-Methylene-3- ethoxycarbonyl- 3-( 5'-acetoxy-4'-methyl-3'-pentenyl )-bicyclo[2.2.1] heptane.  
     USE: An intermediate for synthesizing β-santalol, a main ingredient of sandalwood oil.  
     PROCESS: A 2-methyl-3-alkoxycarbonyl-bicyclo[2.2.1]hepto-2-ene shown by the formula II is reacted with a [2Z]-1-acyloxy-5-halo-2-methyl-2-pentene shown by the formula III (X is Br or Cl) in the presence of an anionic agent (e.g., sodium amide, lithium diisopropylamide, etc.) in a solvent, e.g., tetrahyrdrofuran, etc. at -90W 50°C, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01291096-A (JP)
Title: Underground heat accumulating tank having double structure
Inventor: YAMAZAKI AKIRA
IPC: F28D20/00
Filed: 1988-05-17
Abstract: PURPOSE:To contrive the improvement of an installation space, digging cost and heat transfer efficiency, by a method wherein the title tank is provided with at least an outer shell tube and an inner shell tube, which are made of steel pipe, and heat medium is circulated through a spiral space defined between the inner and outer shell tubes while heat accumulating medium is stored in the inner shell tube. CONSTITUTION:An underground heat accumulating tank 1 consists of an outer shell tube 11, an inner shell tube 12, a descending pipe 13, a discharging pipe 14 and utilizing pipes 15. The outer shell tube 11 is made of a steel tube and is provided with spiral projections 111 on the inner surface or the inner and outer surfaces thereof. The inner shell tube 12 is made of the steel tube and is inserted into the outer shell tube 11 so as to be proximated to the spiral projections 111. Heat medium such as water, anti-freeze, ethylene glycol or the like is heated in a solar heat absorber 3 installed on the roof of a building on the ground and is sent by a pump 4 into the descending pipe 13 of the underground heat accumulating tank 1. The heat medium descends through the descending tube 13 to fill a common chamber 16 provided on the bottom of the heat accumulating tank 1 and, thereafter, ascends spirally through a spiral space 112 and returns to the solar heat absorber 3 through the discharging pipe 14. The internal space of the inner shell tube 12 is filled with heat accumulating medium such as water or the like to increase the heat capacity of the whole of the heat accumulating tank while the refilling and the short-period utilization of the heat accumulating medium may be contrived through the utilizing pipes 15.