baber/WOPTO huggingface dataset:
Patent JP-H01133408-A (JP)
Title: Digital filter
Inventor: ARAI TOSHIO
IPC: H03H17/02
Filed: 1987-11-19
Abstract: PURPOSE:To simplify the hardware of a digital filter and to make the filter be capable of multi-processing by adding outputs of a main and auxiliary digital filters to each other and using the sum as the output of the digital filter. CONSTITUTION:The digital filter of this invention is constituted of a main digital filter 6 and auxiliary digital filter 11. In this constitution, the output M of a multistage digital SIGMA modulator 1 is integrated in the integrating stage (adder 7 and delayer 8) of the main digital filter 6 and differentiated in the differentiating stage (delayer 9 and subtractor 10). The output of the differentiating stage is supplied to one input of an adder 14. On the other hand, the output S of the modulator 1 is supplied to the other input of the adder 14 after it is processed at the auxiliary digital filter 11, namely, in a differentiating state (delayer 12 and subtractor 13). At the adder 14, the outputs of the filters 6 and 11 are added to each other and outputted as a digital output (y).
Patent JP-H11126935-A (JP)
Title: Laser diode drive circuit
Inventor: NAKAMURA MAKOTO
IPC: H01S5/042
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a laser diode drive circuit capable of operating with a low voltage. SOLUTION: Of the laser diode drive circuit having a current source which has an automatic power control circuit(APC) 8 and a current mirror circuit 4, equipped with a 1st transistor 2 which is connected in series with the cathode of a laser diode(LD) 1, that performs electricity/light conversion under current control and controls the current flowing to the LD 1 and a 2nd transistor 5 which is connected in series with the current source, the gate terminal of the 1st transistor 2 and the gate terminal of the 2nd transistor 5 are connected, a switch 7 for modulation is connected between the gate terminal of the 1st transistor 2 and the ground, and an automatic modulating circuit 9 performs the on/off control over the switch 7 for signal modulation.
Patent JP-H03153944-A (JP)
Title: Differential motion limiting device
Inventor: TASHIRO TAKAO
IPC: F16H48/38
Filed: 1989-11-08
Abstract: PURPOSE:To secure satisfactory strength by forming the cam surface of a pressure ring from No.1 cam part, which is to differ of the pressing force to a multi-plate clutch through control of the rotation input direction, and No.2 cam part having equal pressing force, and arranging the cam surface of the No.1 cam part to enlarge the pressing force so as to be adjoining the No.2 cam part. CONSTITUTION:A pressure ring 6R is provided with an approx. V-shaped groove 10 to form slopes (cam surfaces) 12a, 12b of No.2 cam part, and adjoining the cam surface 12b is provided a groove 18 to form cam surfaces 16a, 16b of No.1 cam part through a bulkhead 14. This cam surface 16a facing the cam surface 12b with the bulkhead 14 interposed shall be so arranged that the pressing force to a multi-plate clutch is enlarged by rotation input. Accordingly the height A of this bulkhead 14 in the position where the cam surfaces 12b, 16a contact a pinion shaft 2 can be lowered because the two surfaces are inclined, and also the bottom length B can be enlarged, so that the strength of the bulkhead 14 is increased, and there is little fear of breakage.
Patent JP-S63144182-A (JP)
Inventor: SAKAKIBARA KATSUTOSHI
IPC: C04B41/65
Filed: 1986-12-05
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-2000125090-A (JP)
Title: Hand scanner
Inventor: SATO TATSUYA
IPC: H04N1/19
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a hand scanner which can maintain read performance by preventing an adjusting reference member for a white surface, etc., from being lost. SOLUTION: The hand scanner is equipped in a frame 3a with a light emitting element L1 which irradiates a white member area Y1 and an effective area Y2 extending over a document along the width and a photodetector which receives reflected lights from the white member area Y1 and effective area Y2, and is able to read image information on the document arranged in the effective area Y2 according to the light reflected by the document. The hand scanner is provided with the white member K1 at the position corresponding to the white member area Y1 in the frame 3a, so a white level check for adjusting the light quantity of the light emitting element L1 can be made.
Patent JP-H07140593-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HOSHINO KEIICHI
IPC: G03C1/91
Filed: 1993-11-19
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material capable of stably obtaining a color image improved in color density unenveness at low cost, excellent in sharpness and further the photosensitive material for a color proof capable of obtaining a stable dot image free from unevenness of color image density due to fluctuation of exposure amounts and running processing in forming the color proof from dot image information obtained by color separation and dot image conversion by using the photosensitive material. CONSTITUTION:The silver halide color photographic sensitive material has an image forming layer on a support formed by coating a paper base with polyolefin and a light reflective layer containing a white pigment in an amount of >=17weight% of a binder in the light reflective layer on the same side of the support, and it has a square root (PY value) of <=2.95mum obtained by integrating a power spectrum at each space frequency obtained by continuously measuring the thickness of the support and frequency analyzing fluctuation of the thickness through high-speed Fourier conversion in a frequency interval of 1-12.5mm.
Patent JP-H02135444-A (JP)
Title: Processing of silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/392
Filed: 1988-11-17
Abstract: PURPOSE:To prevent occurrence of inferior cyan recoloring and to easily perform processing of a silver halide color photographic sensitive material by performing the processing with a coupler expressed by the general formula [I] and a surfactant having a specified compsn. CONSTITUTION:A cyan coupler and a surfactant are used in combination with a photosensitive material in a stage of performing washing with water and/or stabilization treatment of a silver halide color photographic sensitive material in a slit processing passage. The coupler has a compsn. as expressed by the general formula [I], and the surfactant is one having >=0.005wt.% solubility in a developing soln. at 35 deg.C. Thus, simple and easy processing is possible in the slit processing without causing inferior cyan recoloring. In the general formula [I], each R<1> and R<2> is an aliphatic group, aromatic group, heterocyclic group, aromatic amino group, or heterocyclic amino group; R<3> is an H atom, halogen atom, aliphatic group, aliphatic oxy group, or acylamino group; Y<1> is a halogen atom or a group which is eliminable in a stage of coupling reaction with an oxidized body of a developing agent.
Patent JP-H0596557-A (JP)
Title: Multi-component injection head
Inventor: KUMAI EIJI
IPC: B29C45/00
Filed: 1991-10-09
Abstract: PURPOSE:To prevent the generation of quality inferiority by connecting a main component injecting stem to the piston of the cylinder device unified with the rear end of a head main body and connecting an auxiliary component injecting stem to the synchronizing means detachable to the piston. CONSTITUTION:In a multicomponent injection head wherein a main component injecting stem 15 and an auxiliary component injecting stem 15' are incorporated in a head main body 2 having a mixer 3 attached to the leading end thereof in a freely slidable manner and a plurality of the passages communicating with the mixer 3 from the head main body 2 are opened and closed corresponding to the sliding of both stems 15, 15', the main component injecting stem 15 is connected to the piston 16 of the cylinder device 4 unified with the rear end of the head main body 2 and the auxiliary component injecting stem 15' is connected to the synchronizing bar 34 detachable to the piston 16. As a result, the main and auxiliary component supply stems 15, 15' are driven by the same drive source by connecting the synchronizing bar 34 to the piston 16 if necessary and no shift is generated in the injection start timings of main and auxiliary components.
Patent JP-H09132173-A (JP)
Title: Automatic gate opening/closing device for vehicle
Inventor: FUCHIGAMI YOSHIBUMI
IPC: B62D33/03
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To stably interrupt abnormally large current carried in a motor by a smaller current value, in gate automatic opening/closing devices loaded on right and left side plates of a load-carrying platform of a vehicle. SOLUTION: In a gate automatic opening/closing device, a control part 10 is provided with a current value judging circuit 10b in which the maximum value Imax or the minimum value Imin in the load current values measured by a load current measuring circuit 10a is judged and detected. In addition to this, after carrying current in a motor, until a load current value increases and the maximum value Imax of the load current value is judged and detected by the current value judging circuit 10b, an interrupting current value is set to be an initial interrupting current value Ii, and after judging and detecting the maximum value Imax, until the load current value decreases and the minimum value Imin is judged and detected,  the interrupting current value is changed to an intermediate interrupting current value Im lower than the initial interrupting current value Ii and set to be the intermediate value. Further when the current value judging circuit 10b judges and detects the minimum value Imin, the interrupting current is changed to a final interrupting current value If lower than the intermediate interrupting current value Im and set to be the final value.
Patent JP-H05152315-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGII TOSHIHIRO
IPC: H01L21/331
Filed: 1991-11-07
Abstract: PURPOSE:To provide a method with which a semiconductor, especially an epitaxial base transistor(EBT) having a high cut-off frequency, is easily manufactured in an excellent controllable manner by a method wherein the thickness of and intrinsic base layer is thinned off and the outer base resistance is decreased. CONSTITUTION:The titled manufacturing method is a method for manufacturing a semiconductor device, and a process in which a one-conductivity (P) type semiconductor layer 3, which is thicker than the final base layer, is formed and a process in which an emitter region is obtained by forming an n-type region 6 by introducing reverse conductivity (n) type impurities (As and the like) on the emitter side of the base region of the above-mentioned epitaxial growth layer through the aperture 5 of an insulating film 4 for a mask, are included therein. In this case, a process in which the impurity density of the epitaxial layer is lowered on the collector side and it is raised on the emitter side, can be adopted.
Patent JP-H10120414-A (JP)
Title: Antimicrobial lamellar silicate
Inventor: ONO YASUHARU
IPC: C01B33/44
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial lamellar silicate improved in water resistance, chemical resistance, heat resistance, weather resistance and antimicrobial effect durability by carrying an antimicrobial organic compound between the lamellae of a hydrogen type lamellar silicate. SOLUTION: This antimicrobial lamellar silicate is obtained by immersing 100 pts.wt. of a lamellar silicate having an average particle diameter of <=10μm and a cation exchange capacity of >=0.1meq/g and containing a hydrogen ion as an ion-exchangeable ion in an antimicrobial organic compound solution having a pH of 0.1-13, stirring the mixture at 40-60 deg.C for 0.5-72hr at a rotation rate of 10-1000 turns/min, and subsequently drying the treated silicate. >=0.1 pt.wt. of the antimicrobial organic compound is carried between the lamellae of the lamellar silicate. Conditions for producing the antimicrobial silicate are especially not limited, and may suitably be changed in dependence on the kind of the used antimicrobial organic compound, the kind and carrying capacity of the hydrogen type lamellar silicate, etc.
Patent JP-H03204801-A (JP)
Title: Apparatus for preserving organ
Inventor: KINOSHITA FUMIO
IPC: A01N1/02
Filed: 1989-11-10
Abstract: PURPOSE:To obtain an apparatus capable of removing peripheral heat generated in feeding a low-temperature perfusate and preventing preservation environment from deteriorating by providing a cooling means in a pump head of a roller pump for feeding the perfusate in an apparatus for circulating the low- temperature perfusate to an extirpated organ and preserving the organ. CONSTITUTION:An organ chamber 3, a reservoir 4 for storing a perfusate, a bubble trap 5 and a filter 6 are provided in a low-temperature thermostatic chamber 1 and the outside thereof is equipped with a roller pump 2 and a pump head 7 having plural rollers 8 on the rotation outer periphery of a rotating unit 9. The center of the rotating unit 9 is equipped with a shaft (9a) pivoted in the direction intersecting the paper surface at right angles to rotate the pump head 7 with the shaft as a fulcrum. A casing 11 is provided with a U-shaped tube guide 10 and a tube guide groove 13 of a tube 14 for a cooling liquid on the outside thereof. A perfusate passing through the tube 12 therefor is prevented from its being heated at high temperatures with frictional heat, etc., and deteriorating.
Patent JP-S62132979-A (JP)
Title: Ink composition
Inventor: MEUTER ADRIENNE R
IPC: C09D11/00
Filed: 1986-12-05
Abstract: PURPOSE:To provide the titled composition for ink jet printer, etc., free from trouble of orifice clogging, and composed of water, a glycol ether, an alkanol ammonium salt, etc., and a small amount of dye containing negative functional group bonded with cation of the above compound. CONSTITUTION:The objective composition is composed of (A) a vehicle consisting of water and a glycol ether (preferably 1:1 by weight), (B) an alkanol ammonium salt (preferably triethanol ammonium chloride, etc.) or a cationic compound having amide-containing group and (C) <=10wt% (based on the component A) dye (preferably Food Black, etc.) containing >=1 negative group in one molecule wherein >=1 of the negative group is bonded with 1mol of the above cation. The composition can be produced by carrying out the reverse osmosis to a solution containing the dye and the component B preferably in a state acidified with hydrochloric acid, converting the dye to an alkanol ammonium salt, etc., concentrating the product and adding a glycol ether to the concentrated solution.
Patent JP-H05129774-A (JP)
Title: Manufacture of flexible wiring board
Inventor: KOMINAMI KAZUHIKO
IPC: H05K1/03
Filed: 1991-11-07
Abstract: PURPOSE:To provide a method of manufacturing a flexible wiring board which is enhanced in adhesion properties by a method wherein an anchor layer formed of heat-resistant polymer of specific glass transition point and silane coupling agent is formed on a copper foil, polyamic acid varnish is applied, and solvent is removed by drying to turn polyamic acid varnish into imide. CONSTITUTION:An anchor layer formed of heat-resistant polymer whose glass transition point is above 170 deg.C and silane coupling agent is formed on a copper foil, polyamic acid varnish is applied, and solvent is removed by drying to turn polyamic acid varnish into imide. It is preferable that polyether sulfone or polysulfone is used as heat-resistant polymer. It is desirable that amino silane or epoxy silane is used as silane coupling agent. N, N-dimethylacetamid is used as solvent of anchor layer varnish, which can be obtained by polymerizing tetracarboxylic acid dianhydride component and diamine component. By this setup, a flexible wiring board excellent in adhesion properties and serviceability can be obtained.
Patent JP-H04166468-A (JP)
Title: Steering wheel with air bag device
Inventor: KAGA KOICHI
IPC: B60R21/20
Filed: 1990-10-29
Abstract: PURPOSE:To prevent generation of unstability of steering in a steering wheel in which the center part of an air bag device is positioned in the rear of the boss by embedding a weight member inside a hollow ring part core metal at the front end part. CONSTITUTION:An air bag device 1 is received in a space surrounded with a lower cover 2 and a pad 3 in a steering wheel SW, and the center part C of the air bag device 1 is positioned in the rear of the boss B. In a hollow core metal 4 of the ring part at the front end part RF of the ring part R, a weight member 6 having prescribed length and prescribed weight considering the weight, the position of center of gravity, and the like of the air bag device 1, is embedded. Because the weight member 6 functions so as to cancel the displacement quantity of the center of gravity of the steering wheel SW due to the air bag device 1 of which the center part C is positioned in the rear of the boss B, steering in the condition in which the steering wheel SW is rotated by about 180 deg.C from the steering neutral position is stabilized.
Patent JP-H05236864-A (JP)
Title: Device for gathering fold in artificial casing of hose-shaped packing material, especially for sausage
Inventor: GIYUNTAA KORUROSU
IPC: A22C13/02
Filed: 1992-10-29
Abstract: PURPOSE: To obtain a titled device for gathering folds in a longer hose part while preventing a gathering folds tube and a tool from being broken by supporting the gathering folds tube by means of a specific centering bearing capable of running the gathering folds tube together with them to the shaft direction. CONSTITUTION: Gathering folds tubes 10 and 12 are supported by a centering bearing 50 capable of running to the shaft direction together with them in a center area or an end part area. The centering bearing can be drawn from the gathering folds tube in a fixed position of the orbit and also guided to a support position.
Patent JP-2001104254-A (JP)
Title: Method for measuring dynamics of internal nutritive metabolism and device therefor
Inventor: NISHIMURA HOUMAN
IPC: A61B5/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide the method to evaluate and decide the condition of metabolism of the subject. SOLUTION: This method comprises measuring method of percent of body fat and calculation of the percent of body fat and the lean body mass based on the individual data necessary for calculation of the percent of body fat and the lean body mass of the subject, measuring primary metabolic volume by calculating energy metabolism from the calculated lean body mass and secondary metabolic volume by calculating energy metabolism of the subject by respiratory metabolism measurement, and evaluating conditions of energy metabolism of the subject based on the results obtained by the primary metabolism measurement and the secondary metabolic measurement, body temperature, pulse rate or heat rate, and respiration rate of the subject.
Patent JP-H03207892-A (JP)
Title: Device and method for electrolytic covering of strip
Inventor: KORIN JIERAARU
IPC: C25D7/06
Filed: 1990-10-29
Abstract: The apparatus comprises a set of cells (25a, 25b) of radial type. The electrical supply to the strip (16) to be coated forming the cathode is ensured by means of two electrically conductive diverting rollers (20) mounted so that each rotates around an axis parallel to the axis of the drum (8) of the electrolysis cell. The diverting rollers (20) are arranged at these partially below the upper level of the drum (8), near its outer surface. Two supporting rollers (21a, 21b) associated with each of the diverting rollers ensure that the strip is supported against the diverting roller over a substantial part of its periphery and as far as a region close to the part of the outer surface of the drum (8) which is immersed in the electrolyte liquid (2). The invention applies in particular to the zinc electroplating of a steel sheet. 
<IMAGE>
Patent JP-H0550973-A (JP)
Title: Bicycle traveling on ropeway
Inventor: MOTOKI MOSAKU
IPC: B62M1/24
Filed: 1991-08-20
Abstract: PURPOSE:To provide feeling of aerial walk and adequate entertainment by traveling a suspended bicycle on ropeways stretched in the air by means of rotation of a pair of wheels with foot operation. CONSTITUTION:A bicycle 10 freely movable along ropeways 18 of an aerial railroad 12 supported with columns is constructed with parallel wheels 20 consisting of a pair of wheels arranged in parallel, a transmission 30 to rotate the parallel wheels 20, and an operation device 40 to operate the transmission 30. When it is used, a pair of left and right operation rods 42 on the operation device 40 are grasped with hands, feet are put on a pair of left and right pedals 44 to step with feet. Then a 2nd gear 32 is rotated by means of up and down motions of the operation rods 42 through a gearcrank section. The rotation of the 2nd gear 32 is transmitted to a 1st. gear 25 through a chain 38, and the parallel wheels 20 can be rotated to travel the bicycle 10 on the ropeways.
Patent JP-H11128522-A (JP)
Title: Control system for game media in game room
Inventor: TAKAHASHI KAZUKI
IPC: A63F7/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a control system for game media in a game room for preventing unfairness in advance by controlling the game media. SOLUTION: A control system in a game room has a game machine 1, a containing box 2 for containing game media come out of the game machine 1, and a counting machine 3 for counting game media in the containing box 2. A control system is further provided with an identifier 7 mounted on the containing box 2, a read section 6 of a game machine side for reading the identifier 7, a discharge amount information memory section 8 for memorizing the identifier 7 read by the read section 6 of the game machine side and discharge amount information of the game media come into the containing box 2, a read section 11 of a counting machine side for reading the discriminating device 7 in the containing box 2,  a discharge amount information accessing section 13 for accessing the discharge amount in the containing box having the same identifier 7 after referring the signal read by the read section 11 of the counting machine side to the signal section 11 of the counting machine side to the signal memorized in the discharge amount information memory section 8, a comparing section 14 for comparing a counting result of the game media counted by the counting machine 3 with the discharge amount information accessed by the discharge amount information accessing section 13.
Patent JP-H01134753-A (JP)
Title: Storage device
Inventor: KANEKO REIZO
IPC: G11B19/20
Filed: 1987-11-20
Abstract: PURPOSE:To surely prevent a contamination without causing a device to be large by providing a recording medium, a supporting means to non-contact- support it at the time of rotating, and a recording and reproducing device in a closed space. CONSTITUTION:A rotating part 7 is composed of a recording medium 1, a magnetic ring 3 and a disk 5. For the rotating part 7, a circumference is surrounded by a block 8 so that its sidewall can be fitted in by a narrow void, and a journal fluid bearing is formed between the block 8 and it. A closed case 23 to close the rotating part 7, the block 8, a head 15, an up-and-down moving mechanism 17, a parallel spring 19, a magnet 21 and a control part is fix-arranged in the peripheral part of a base 9, and respective composing members are completely shielded from an outside air. In the closed case 23, fluids to execute a fluid lubrication and, simultaneously, not to contaminate a storage medium, such as a nitrogen gas, a helium gas, a pure water, are sealed. Thus, the contamination can be surely prevented without causing the device to be large.