baber/WOPTO huggingface dataset:
Patent JP-H07124966-A (JP)
Title: Molding method of compound lens body, molding device and compound lens body made thereof
Inventor: SAKAE HIDETOSHI
IPC: G02B3/02
Filed: 1993-11-08
Abstract: PURPOSE:To realize the molding method, by which highly accurate compound lens body, can be formed the thickness of the resin layer of which does not vary, by a method wherein the scattering of the amount of resin is controlled by providing a notched groove part in glass member. CONSTITUTION:Glass member 1, which has an annular notched groove part 1a concentric to optical axis, is prepared and arranged at the predetermined position on molds 2 and 3 so as to be supported near the outer edge of the notched groove part 1a. At the same time, resin stock 5, the volume of which is slightly less than that occupied by the space made between the glass member 1 and the molds 2 and 3, is retained in the space just mentioned above so as to be solidified under the condition that small gap part 1d is left in the notched groove part 1a.
Patent JP-H07132803-A (JP)
Title: Auxiliary steering device of vehicle
Inventor: SUZUKI HIDEKAZU
IPC: B60S9/21
Filed: 1993-11-08
Abstract: PURPOSE:To reduce elevation stroke, and to make a device compact by supporting an auxiliary wheel on a car body through the suspension of a vehicle. CONSTITUTION:Right and left auxiliary front wheels 16, 17 and auxiliary rear wheels 18, 19 are provided on a vehicle 11, and the axles of the wheels are arranged perpendicular to the axles of front wheels 12, 13 and the rear wheels 14, 15. A hydraulic cylinder 21 is provided with a drive rod 39, and an auxiliary front wheel, for example, corresponding to the front wheel is mounted on the front end part of the rod. The hydraulic cylinder 21 is mounted on a suspension 35 through a mounting bracket 40, and when oil pressure is fed, the drive rod 39 is actuated, while the auxiliary front wheel 16 is lowered so as to lift the vehicle. Since the auxiliary wheels 16-19 are fitted to the suspension 35 of the vehicle, the strokes of the hydraulic cylinders 21-24 can be limited to a small level when the auxiliary wheels are lowered.
Patent JP-H02122997-A (JP)
Title: Copying board device
Inventor: IWASAKI MASAYUKI
IPC: B43L1/04
Filed: 1988-11-01
Abstract: PURPOSE:To enable an object of copying written on the surface of a white board to be automatically cleaned by bringing a cleaning belt into press-contact with the surface of the white board by a press-contact mechanism, in a device capable of copying an object of copying written on a surface. CONSTITUTION:At the time of copying an object of copying written on the surface of a white board 4, a cleaning belt 22 is separated from the surface of the white board 4, and a fluorescent lamp 56 and an image sensor 58 on the forward side of a scanning direction are operated. At the time of cleaning the object of copying, a driving motor 42 for a press-contact mechanism 34 is operated to rotate a lead screw 40. This causes pressing rollers 36, 36 of the mechanism 34 to be moved toward a frame 6, whereby the white board 4 is pressed toward the cleaning belt 22 together with the frame 6. In this condition, a scanning mechanism 10 is moved leftward or rightward on the surface of the white board 4, while a driving motor 28 is operated to drive pressing rollers 24 to rotate, thereby driving the cleaning belt 22.
Patent JP-H04152821-A (JP)
Title: Plant-growing case
Inventor: GOTO KIYOKAZU
IPC: A01G31/00
Filed: 1990-10-16
Abstract: PURPOSE:To obtain the subject case readily observable for a cultured state having excellent energy-saving effect with increased irradiating amount of light to plants by installing a light source for irradiating light in a room and providing a night cover of a heat radiation-reflecting film capable of winding on a glass window. CONSTITUTION:The objective growing case is obtained by installing plant- growing plates 5 made of a metal such as stainless steel, fluorescent tubes 10, a circulating pump 3 supplying a nourishing solution as a means of soil culture or water culture and a siphon 4 in a growing room 1 and providing a night cover 7 having a heat radiation-reflecting film 9 so as to be automatically recovered by a rotating drum 8 at an upper part on an outer side wall of a glass window 6 of the growing room.
Patent JP-H11117334-A (JP)
Title: Concrete block for greening such as earth-retaining wall
Inventor: IGAMI MITSUO
IPC: E02B3/14
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To accelerate growth or roots or vegetation into concrete by providing an artificial or natural soil material layer containing fertilizer components in the thick part of a block slab molded with porous concrete. SOLUTION: Recessed parts 2 are arranged in a zigzag fashion on the surface of a slab block body 1 made of porous concrete. A soil material 3 that a solid artificial soil material which becomes the same material with natural soil by rotting or a mixture of soil and fertilizer are stuffed in a transparent bag, is placed in positions separated by a required thickness, formed in the thick part from the front face side to the rear face side, in order to form a concrete block A. When laying the blocks, these blocks A are arranged on the surface of a slope unsuitable for growing vegetation such as conglomeratic ground to form a eath-retaining wall and thereafter, barrow 4 fills the recessed parts 2 and seeds of grass are implanted. In this way, as the roots of grass stretch to the soil material layer 3 through the continuous hollow of the block body 1, the growth of the roots can be accelerated.
Patent JP-H04154796-A (JP)
Title: Production of toxin a chain
Inventor: SONE SABURO
IPC: C07K14/00
Filed: 1990-10-17
Abstract: PURPOSE:To efficiently obtain a high-purity toxin A chain capable of providing a toxin A chain conjugate effective in cancer treatment and free from nonspecific cytotoxic activity from ricin, as a toxin, etc., by using a lactose-fixed gel chromatography column. CONSTITUTION:A toxin such as ricin, abrin, etc., is absorbed in a gel chromatography column in which lactose or asialofetuin is fixed. Then the toxin is separated into a toxin A chain and toxin B chain through the column and the toxin A chain is eluted. Concretely, for example, a ricin solution is absorbed in the lactose-fixed gel chromatography column and separated into ricin A chain and ricin B chain by a buffer containing a reducing agent such as mercaptoethanol to liberate the ricin A chain having no affinity to saccharide chain of the gel.
Patent JP-H09120668-A (JP)
Title: Disk-reproducing apparatus
Inventor: IWASAKI FUMIO
IPC: G11B27/10
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To easily understand a sequence of images when a disk-reproducing apparatus stops, by setting a counter value-shifting part in the apparatus. SOLUTION: In order to temporarily stop a disk 1 in the middle of the reproduction and reproduce the sequel afterwards, a memory reproduction key in a manipulating part 5 is pressed and then a stop key is pressed when the disk 1 is reproduced by the disk-reproducing apparatus. At this time, counter data indicating a reproduction time of the disk read by a counter data read part 6 from a reproduction signal from a driving read part 2 are subtracted for a set time at a counter value shift part 8, and the subtracted value is stored in a counter memory part 7. Thereafter, the memory reproduction key is depressed again when the disk is stopped, whereby a control part 4 reads out the counter value in the memory part 7. The disk is started to be reproduced according to the counter value.
Patent JP-H11119177-A (JP)
Title: Light/time multiplex modulation transmitter module
Inventor: YAMADA HIROMI
IPC: H04B10/516
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To attain the constitution of a compact module. SOLUTION: An optical transmitter 10 is provided with an optical signal generator 12, an optical circulator 14, a photocoupler 16, reflection type electric field absorbing optical modulators 20, 22, an optical delay circuit 18, and a light amplifier 24. The generator 24 for generating an optical signal to be pulse light is provided with a DFB laser diode 26 and an EA modulator 28. An EDFA is used as the amplifier 24. The photocoupler 16 branches an optical signal outputted from the circulator 14 to two directions and guides branched signals to respective modulators 20, 22, which respectively modulate the signals and reflect the modulated signals to the photocoupler 16 and the circulator 14. The delay circuit 18 applies a delay between optical signals to be inputted to the modulators 20, 22.
Patent JP-H05116959-A (JP)
Title: Transporting device for molding
Inventor: YASHIKI TAKASHI
IPC: C03B11/00
Filed: 1991-10-25
Abstract: PURPOSE:To assure the supply of blank materials at a high temp. and the taking-out of a moldings in hot press forming of optical parts, etc., by forming the upper part of a bottom force after rising of a top force in such a manner that a vacuum chuck consisting of a holder and an sucking plate, etc., can be moved forward and backward. CONSTITUTION:The plural blank materials (for example, optical glass) for pressing are supplied into press molds and the moldings are taken out of the press molds after ending of pressing. The vacuum chuck 9 is provided freely movably forward and backward in the upper part of the bottom force 12 after rising of the top force 10 of such press molds. The above-mentioned chuck 9 is formed of the holder 5 communicated with a vacuum source, the sucking plate 2, a bellows 3, and a positioning stopper 6. The above-mentioned sucking plate 2 attracts and fixes the blank material 1 for pressing and the molding. Bellows 3 is connected to the holder 5 and the attraction plate 2.
Patent JP-2001096833-A (JP)
Title: Image processor and processing method, computer readable memory
Inventor: SHIGEMORI YURIYO
IPC: G06K15/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, a processing method and a computer readable memory for easily perfecting a print layout desired by a user. SOLUTION: At least a plurality of types of template are stored in a memory 2. Print conditions are set for specified template data among those stored in the memory. A central processing unit 1 generates print data based on the print conditions.
Patent JP-H10120312-A (JP)
Title: Taping device and tape piece
Inventor: TAKEUCHI KOJI
IPC: B65H81/06
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To maintain a good winding round state being hard to be turned up even if it is left intact long after being wound round as well as to make the separation of a tape piece after this wound round, surely preventable from occurring by forming an extension being wound round in a monolayer state, in a wound end of this tape piece. SOLUTION: Two adhesive tapes T1 and T2 delivered out of a winder body carried by plural pieces of rotation cores are fed by way of a guide roller and, after being cut by a tape cutting part 13, these tape pieces T are wound round on a joint part W1 of a wire assembly WA. Here, since the tape cutting part 13 forms an extension part TE, where the uppermost layer adhesive tape T1 being high in contractibility is wound round in a monolayer, into these tape pieces T, the extension TE of these cut tape pieces T is wound round in a monolayer state, whereby any possible separation force due to a difference in the contractibility will in no case occur in this extension TE of these tape pieces T. Accordingly, these tape pieces are wound round on the joint part W1 as going along the rise and fall of this joint part W1.
Patent JP-S62137937-A (JP)
Title: Line changeover system
Inventor: URATA KATSUYA
IPC: H04B1/74
Filed: 1985-12-12
Abstract: PURPOSE:To reduce the line changeover time by providing a timer interrupting a switch drive signal for a prescribed time and giving a pseudo random signal to a transmission section after a prescribed time during the line changeover. CONSTITUTION:In adding a main signal to a transmission section 21 of a terminal station A and sending the signal in place of a test pulse, a CR circuit of a reception section 311 of a relay station B tries to take synchronization with the said signal and synchronizes with the signal after a time (t). Further, the frame synchronization is taken after the time (t), but the time is at the outside of the line changeover time, a switch drive signal from an operating frame synchronization circuit 312 of a timer 315 does not drive a switch 313. Thus, a pseudo random signal PN is not fed to a transmission section 314 but the said signal is fed. A relay station C takes a time for the frame synchronization after the time (t) similarly as the relay station B. The same processing is applied also to a terminal station D and the frame synchronizing signal is sent to a carrier terminal station through a line changeover device 6. Since the switches 313, 413 are not driven by timers 315, 415 during this period, no signal PN is fed to the transmission section and the time synchronously with the signal PN is saved.
Patent JP-H01121782-A (JP)
Title: Photodetecting device
Inventor: ENDO TAISUKE
IPC: G01J1/04
Filed: 1987-11-05
Abstract: PURPOSE:To reduce the size and manufacture cost of the title photodetecting device by selecting the size of photodetection without being restrained by the photodetection visual field of the photodetecting device. CONSTITUTION:A diaphragm 2 is arranged at a distance f0 from the objective lens 1 of the photodetecting device used for a distance measuring instrument which utilizes a laser light beam, the aperture diameter of the diaphragm 2 is denoted as D, and the angle of the photodetection visual field is tan<-1>[(D/2)/ f0]. Further, an exit pupil based upon the lens 1 and a collimator lens 3 is positioned at a distance delta behind the collimator lens 3 by setting the effective diameter of the lens 1 to D0, the focal length f0 of the collimator lens 3 to (f0/D)/(1/D-1/D0), and the interval between the diaphragm 2 and collimator lens 3 to fC. When an image forming lens 4 with focal length (f) is placed at the position of this exit pupil, a real image of the diaphragm 2 is formed at a distance (f) behind the lens 4, and its size DS of the image is reduced by decreasing f/fC; and a photodetecting element 5 of size larger than DS is arranged at the position of the image and then light passed through the diaphragm 2 is all photodetected.
Patent JP-H04154700-A (JP)
Title: Production of sic whisker
Inventor: IMAZU ITSURO
IPC: C30B29/62
Filed: 1990-10-18
Abstract: PURPOSE:To obtain the subject SiC whisker having an average diameter size controlled within a narrow range and having an excellent working efficiency by blending a powdery carbon material with a silicon source powdery raw material containing a powdery or granular metal-based catalyst previously made to adhere thereto and/or adjacently existing, heating the resultant mixture in a non-oxidative atmosphere and bringing about reactions between both the components. CONSTITUTION:A powdery or granular metal-based catalyst (e.g. iron powder or cobalt oxide powder) is made to adhere to a silicon source raw material (e.g. silica sand powder) and/or contained in the neighborhood thereof in advance. The above-mentioned adhesion is carried out suitably by using a water soluble organic adhesive (e.g. polyvinyl alcohol) containing the suspended powdery or granular metal-based catalyst and making to adhere it to the silicon source raw material powder. The obtained silicon source powder is then blended with a carbon material (e.g. carbon black) and the resultant powdery raw material mixture is subsequently heated to a temperature required for reactions in a non-oxidative atmosphere, thus obtaining the objective SiC whisker.
Patent JP-2000108238-A (JP)
Title: Optical film
Inventor: UYAMA HARUO
IPC: G02B1/14
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To improve flexibility of an anti-reflection film having a desired optical function by alternatively laminating a plurality of a high refractive index layers each having a specific refractive index and a plurality of low refractive index layers each having a specific refractive index, and constituting the low refractive index layers out of an organic resin. SOLUTION: An anti-reflection film 10 has a base material 11, a hard coating layer 12 and an anti-reflection layer 13 as an optical function layer. The layer 13 develops its function by alternately laminating a high refractive index material 13a and a low refractive index material 13b in a predetermined optical film thickness (n×d). The material 13a has n>1.70, and the material 13b has n>1.70. Number of layers to be laminated is two or more with the layer 13a as an outermost layer. Thus, its mean reflectivity can be extended to a range of 1% or less in a range of 470 to 650 nm of a wavelength, and four to five layers are preferable. As a material of the material 13b, a resin such as an acrylic resin or the like, a fluororesin or the like is preferable.
Patent JP-H09126531-A (JP)
Title: Controller for air conditioner
Inventor: NAKAYAMA MORIHIRO
IPC: H02H3/24
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To accurately achieve error judgement by rectifying and shaping a commercial power supply into a rectangular wave, and detecting building-up of the rectangular wave, and further using the building-up signal as a source input signal upon clocking and simultaneously performing instantaneous power interruption detection. SOLUTION: A commercial power supply 101 is connected with rectifier means 102 and is rectified, an output of which is connected with waveform shaping means 103 and is shaped into a rectangular wave. An output of the rectangular wave is converted by a building-up detection means 104 into a rectangular building-up signal, with which a signal clocking means 107 for clocking time is driven, and which signal is inputted into a building-up signal interval detection means 105 for measuring an interval of the building-up signal, with which interval instantaneous power interruption is judged by an instantaneous power interruption judgement means 106. Hereby, a trouble of a power supply current measuring circuit is not judged upon instantaneous power interruption so that possibility of error of the trouble judgement is reduced.
Patent JP-H01122157-A (JP)
Title: Forming method of semiconductor device
Inventor: SHIBATA TAKASHI
IPC: H01L27/112
Filed: 1987-11-05
Abstract: PURPOSE:To shorten the time required up to the completion of a product after the writing of information by supplying substrate potential (and/or well potential) from the surface of a chip and loading the chip onto the surface to be loaded as an insulating film and a conductive film laminated onto the rear of the chip are left as they are. CONSTITUTION:In a resin seal type semiconductor device 1 with a mask ROM, substrate potential and well potential are fed from the surface of a semiconductor chip 4, and the chip 4 is loaded onto the surface (the surface to be loaded) of a tab section 2A as a layer 40 laminated onto the rear of the chip 4 is left as it is. Consequently, grinding work (back grinding treatment) grinding the layer 40 laminated onto the rear of the semiconductor chip 4 can be removed. Accordingly, the time required up to the completion of products after an information writing process can be shortened.
Patent JP-H11115344-A (JP)
Title: Booklet and binding piece for bookbinding
Inventor: MATSUNAGA SHIGEMI
IPC: B42C3/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To simply bookbind a booklet by incorporating a cover to be laminated on a backbone of a binding member formed by sandwiching an end of a fold section between folding pieces of binding pieces formed by folding sheets in a zigzag manner. SOLUTION: A paste layer for adhering an end of a fold section 4 and a release sheet on an upper surface of the layer are provided on an inner surface of each folding piece of a binding piece 2 made of paper or the like. The layer is formed on an overall surface or suitable position of the folding piece. The release sheet is releasably adhered to the layer at each folding piece, and released in the case of disposing the fold section 4 between a pair of the folding pieces and adhering it. Or, in this case, the paste may be adhered to the folding piece or the end of the fold section 4. Or, in the case of providing paste even on an outer surface of the folding piece and folding the piece 2, the adjacent folding pieces may be adhered to one another. In this case, a paste layer and a release layer may be provided on an outer surface of the folding piece 3. And, a paste layer for adhering a cover 6 and a release sheet on an upper surface of the layer may be provided on the outer surface of the piece 2. Or, instead of the paste, a locking member such as an adhesive or the like may be used.
Patent JP-H05120886-A (JP)
Title: Semiconductor memory device
Inventor: SASAKI KATSURO
IPC: G11C11/419
Filed: 1991-10-28
Abstract: PURPOSE:To provide a signal amplifier circuit for the semiconductor memory device which amplifies the micro-reading-out signals from memory cells at a high speed. CONSTITUTION:The sources of p channel MOS transistors Q1, Q2 connected to a common data line and the drains of the p channel MOS TRs are connected to the drains of n channels MOS transistors Q5, Q6, respectively. A capacitive load CL1 is charged and discharged by the current difference flowing from the common data line and the amplified voltage signal is obtd. Then, the high- speed signal amplification is executed at a sufficient amplification factor even if the potential of the signal line is approximate to a power source voltage.
Patent JP-H07135221-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYAZAKI MASARU
IPC: H01L21/338
Filed: 1993-11-10
Abstract: PURPOSE:To provide a semiconductor device in which short channel effect, source resistance, parasitic capacitance between a gate and a source/drain, and variation of threshold voltage are decreased by a method wherein an insulating layer is interposed between a part of an active layer formed of single crysrtal compound semiconductor provided under a gate electrode. CONSTITUTION:A sacrifice layer 2 of undoped AlAs and an undoped GaAs layer 3 are formed on a single-crystal GaAs substrate 1, and then gate electrodes 4 and 4a are provided thereon. An SiO2 film 5b is formed on all the surface of the GaAs layer 3, and then the unsused part of the SiO2 film 5b is removed, a side wall 5a of SiO2 and the SiO2 film 5b outside a window 20 are left unremoved. The undoped AlAs layer 2 and the undoped GaAs layer 3 inside the window 20 are removed, and furthermore the undoped AlAs layer 2 under the gate electrode 4a is fully removed by side etching. An N<+>-type active GaAs layer 6a is selectively formed, and furthermore N<+>-type GaAs layers 9 are provided to serve as a source region and a drain region respectively.
Patent JP-H08120418-A (JP)
Title: Wear resistant high chromium cast steel
Inventor: MORIOKA TATSUYA
IPC: C22C38/00
Filed: 1994-10-19
Abstract: PURPOSE: To produce a wear resistant cast steel applicable to a briquette roll for powder compaction by specifying the composition of a high carbon and high chromium cast steel and controlling the amount of chromium carbide in a structure. CONSTITUTION: A cast steel has a composition containing, by weight ratio, 1.2-1.8% C, 0.3-1.5% Si, 0.3-1.5% Mn, 22.5-28% Cr, 0.3-2% Ni, and 0.2-4% Mo, and further, the area ratio of chromium carbide in the cross section of its structure is regulated to 10-28%. It is preferable that, at the time of using this cast steel for briquette roll, stabilizing treatment at 1000 deg.C and heat treatment consisting of rapid cooling from a holding temp. of 900 deg.C are done, after casting, to attain 6270 Shore hardness. This hardness value is low as compared with that of the conventional high chromium cast iron roll, but on the contrary, wear amount can be reduced to about 1/3 to 1/5 because the falling of carbide at the time of briquette forming and the selective wear of a martensitic part can be prevented.