baber/WOPTO huggingface dataset:
Patent JP-S60243976-A (JP)
Title: Sealed type lead-acid battery
Inventor: YAMASHITA JIYOUJI
IPC: H01M10/34
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a battery having high performance and long life by specifying the amount of electrolyte in a sealed type lead-acid battery and fixing the electrolyte in pores of electrode plates. CONSTITUTION:The amount of electrolyte in a sealed type lead-acid battery is reduced to a proper range and electrolyte is fixed in pores of positive plates, negative plates, and retainers. When distance between plates is tmm., the amount of electrolyte per Ah is limited to 0.8X(1.5t+8)-1.2X(1.5t+8)cc. For example, the amount of electrolyte per cell is specified to 2.3-3.5 times total pore volume of positive and negative plates. Pore volume of positive plate is specified to 0.10-0.15cc/g of positive active material and pore volume of negative plate is specified to 0.15-0.25cc/g of negative active material.
Patent JP-H08293614-A (JP)
Title: Pressure sensor
Inventor: AWAI TAKAYOSHI
IPC: H01L29/84
Filed: 1995-04-25
Abstract: PURPOSE: To enhance detection sensitivity by thinning a diaphragm. CONSTITUTION: A diaphragm is formed by depositing a silicon carbide on the surface of a silicon substrate. A strain gauge 3 made of fine crystalline silicon, an electrode wiring 6 and an electrode pad 5 made of Al are formed on the surface of the diaphragm 2. A rectangular frame supporting part 1 is formed by anisotropically etching from the back side of a silicon substrate. Accordingly, the diaphragm 2 can be formed into a thin film by deposition forming the silicon carbide layer thereby enabling the pressure detection sensitivity to be enhanced.
Patent JP-S5724970-A (JP)
Title: Exposure device
Inventor: YOSHIDA TAKESHI
IPC: G03B27/54
Filed: 1980-07-23
Abstract: PURPOSE:To detect precisely an amount of light without influencing a picture image by preparing in opposition to each other derectors that derect an amount of light on a light emitting part for control of an illumination lamp. CONSTITUTION:An illumination lamp 1 constitutes a light emitting part 8 for control together with a light emitting part for illumination and a remaining filament 3a. A reflecting plate 9 is prepared around the illumination lamp. At the front part opposing the emitting part 8 a temperature huse 11 is provided as a detector. The temperature huse is connected with a power source 12 in series with the lamp 1, detects temperature at the time of emission of the lamp 11 to permit one to know the amount of light, and when emitting abonomally, a current is interrupted. In stead of the temperature huse a photosensitive element is prepared, with this element the power source 12 may be controlled to permit an amount of light to be controlled.
Patent JP-S603374-A (JP)
Inventor: TANAKA MINORU
IPC: E05B21/00
Filed: 1983-06-08
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-S60245105-A (JP)
Inventor: IWAMOTO SHIGEYOSHI
IPC: H01G9/12
Filed: 1984-05-18
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-H03297653-A (JP)
Title: Ink jet head
Inventor: USUI MINORU
IPC: B41J2/16
Filed: 1990-04-17
Abstract: PURPOSE:To obtain an ink jet head having characteristics such as high density, high nozzle number, and homogenuity at a low cost by a method wherein the title ink jet head is composed of a silicon substrate to which a thin film part is formed, a piezoelectric material formed to the thin film part of the silicon substrate, and a silicon substrate having a nozzle formed facing the thin film part of the silicon substrate. CONSTITUTION:To a piezoelectric material side substrate A1, a piezoelectric material 20' consisting of PZT as a vibrator and a thin film part 13 composed of a Si:B film 11 of a Si mono-crystalline substrate 10 are integrally in good precision respectively to a thickness of approx. 10mum not via a bonding process. The piezoelectric material side substrate A1 and a nozzle side substrate A2 are brought into a contact with each other so that a piezoelectric material layer 20 and a nozzle outlet 71 face outside. The piezoelectric material side substrate A1 is made to be of a minus potential and the nozzle side substrate A2 is made to be of a plus potential while they are being kept at 400 deg.C, 1000V in voltage is impressed between both, and they are bonded by an anode. Since the thin film part of the silicon substrate can be very extremely precisely formed thinly, the piezoelectric material can be made thin. Miniaturization of a cavity become capable of being performed, and high density and high nozzle number can be achieved.
Patent JP-S5727763-A (JP)
Title: Printing characteristic test of printer head
Inventor: NAKAMURA TAKASHI
IPC: B41J29/393
Filed: 1980-07-25
Abstract: PURPOSE:To grasp numerically and decide printing characteristics of a printer head by measuring the time required from supply of an operating signal to the printer head until collision of a printer head wire with a pressure-sensitive element and the impact given to the pressure-sensitive element. CONSTITUTION:An operating signal 9 is supplied from a wire operating circuit 10 to the printer head 4 and simultaneously an operation timing signal (a) is supplied to a collision timing decision circuit 13. Then, the wire of the head 4 is allowed to protrude toward the pressure-sensitive element 5 and collide with it, signals (b) corresponding to the impact strength are inputted to an amplification shaping circuit 11, amplified, shaped, outputted to an impact desision circuit 12, measured at a circuit 12, compared with a preset reference value and the circuit 12 is accepted when they are within the allowable range. On one hand, a circuit 13 measures the time required from when an operation timing signal (a) is outputted until an output signal is given, the time measured is compared with a preset reference value and the circuit is accepted when the time is within an allowable range. When both of the circuits 12, 13 are accepted, the printing characteristics of the head 4 are decided to be good.
Patent JP-S63285049-A (JP)
Title: Circuit device in bus line of integrated circuit
Inventor: YAAKOPU SHIYUTERUKU
IPC: G06F13/40
Filed: 1988-04-21
Abstract: Circuit arrangement on a bus line (BL) of an integrated circuit for data transmission between data transmitters (DW1,..., DWY) and data receivers (DR1,..., DRX), the bus line (BL) being charged to a particular electrical voltage level during a precharging phase (VPh) and the voltage level of the bus line (BL) being left or recharged within a recharging phase in accordance with the digital information to be transmitted during a data transmission phase. For the accelerated recharging of the bus line (BL), the latter is connected to a trigger circuit which produces an additional accelerated discharging or charging of the bus line when a predetermined trigger level (S) is reached. The bus line (BL) in this arrangement is divided into N part-lines (BLA, BLB,..., BLN), each of which is connected via a switching element (SGA, SGB,..., SBN) to an input of a logic gate (LG), the output of which drives discharge transistors (T1A, T1B,..., T1N) for the rapid recharging of each individual part-line. 
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Patent JP-H06214177-A (JP)
Title: Optical scanning device
Inventor: MIYAGAWA FUMIHIRO
IPC: H04N1/23
Filed: 1993-04-27
Abstract: PURPOSE:To easily set the cross-sectional shape of a collimating beam to be an arbitrary shape and to simply transform the pixel density by an end user on the user's side. CONSTITUTION:By forming a collimated light transmitted from the collimator lens of an LD unit 1 by means of a liquid crystal shutter 10 and making the collimated beam after being waveformed incident on a ftheta lens through a rotating polygonal mirror 3, an arbitrarily shaped spot on a photosensitive body 5 required for the transformation of pixel density is obtained. The control of a beam shape depends fundamentally on the change of the aperture shape of the shutter 10, in addition, the control of the revolution speed of the rotating polygonal mirror 3 and the control of an emitted light quantity of the LD unit 1 are performed and writing is executed on the optimal writing condition corresponding to the transformed pixel density.
Patent JP-S5727785-A (JP)
Title: Heat-sensitive recording paper
Inventor: ISODA MAKIO
IPC: B41M5/337
Filed: 1980-07-25
Abstract: PURPOSE:To improve the coloring characteristic and storage stability of a specific heat-sensitive recording paper, by incorporating a coloration accelerator composed of a eutectic mixture of o-terphenyl, m-terphenyl, and p-terphenyl into a recording layer of the heat-sensitive recording paper. CONSTITUTION:In a heat-sensitive recording paper containing as main components a leuco compound and an organic acid capable of developing colors when reacted with the leuco compound, a coloration accelerator, prepared by a procedure in which o-terphenyl, m-terphenyl, and p-terphenyl are heated together to form a eutectic mixture, and then the mixture is cooled to ordinary temperature for solidification and pulverized into fine grains, is incorporated into the heat-sensitive recording paper. Thus, a heat-sensitive recording paper with is excellent in record density, primary ground density, and storage stability can be obtained.
Patent JP-S5727330-A (JP)
Title: Process control device
Inventor: MATSUZAKI YOSHIE
IPC: G05B15/02
Filed: 1980-07-25
Abstract: PURPOSE:To perform controlling inexpensively with high reliability with a simple procedure by transmitting and receiving information between a computer bus and a process input and output bus by way of bus decoders and transmission lines, and stopping the operation of the computer during that time. CONSTITUTION:To make output operation, the address and output data of a digital output device 9 are placed onto a computer bus BC from a computer 1, and an input/output signal is made into output mode. The address and data are placed on a process input and output bus BP by a bus decoder 2 via a parallel to series converter 4 and a series to parallel converter 6, and the device 9 outputs required data. To make input operation next, the signal is fed to a stopping device 3 by the decoder 2 to stop the operation of the computer 1, and the address value is converted 4, 6, and is transmitted onto the bus BP. The input data is transmitted to the bus BC by a bus decoder 8 via a parallel to series converter 7 and a series to parallel converter 5; at the same time a release signal is fed from the device 5 to the device 3.
Patent JP-S58219052-A (JP)
Title: Plate-making device electrostatic recording mimeograph stencil paper
Inventor: SHIMOMUKAI HARUICHI
IPC: B41C1/14
Filed: 1982-06-15
Abstract: PURPOSE:To easily and stably obtain a processed stencil paper by such an arrangement wherein projections are formed on a holding bar or a drum, and in mounting a stencil paper for electrostatic recording on a plate-making device, projections are brought to contact with the electroconductive layer of the stencil paper. CONSTITUTION:Projections made of metal 39 are povided on the side of a holding bar and holes 40 to which those projections 39 couple in are provided on the side of a drum. In this case, on the contrary, projections made of metal may be provided on the side of the drum and holes coupling with those projections may be provided on the side of the holding bar. At least more than one projection made of metal are required and it is most preferable to have less than 10. Since, a stencil paper is processed with those projections made of metal brought to contact with the electroconductive layer of the paper, an electric closed circuit wherein a discharge current flows through projections made of metal to a cabinet is positively formed, thereby, the conventional drawbacks can be eliminated.
Patent JP-H034745-A (JP)
Title: Recovery of aromatics from used coffee ground product by means of hot hydrolysis
Inventor: KENESU UIRIAMU KAARE
IPC: A23F5/48
Filed: 1990-04-17
Abstract: PURPOSE: To effectively separate and recover a useful coffee flavor rich in diacetyl and acetaldehyde from used coffee by feeding an aroma-contg. fluid to the top of a bed of a nonpolar microporous adsorbent. CONSTITUTION: An aroma-contg. fluid of used ground coffee is fed to the top of a bed of a nonpolar microporous adsorbent made of a resin or activated carbon and an outflow is collected until furfural flows out to obtain the aroma contg. >=200ppm, in total, of aromatic components, >=100ppm acetaldehyde and >=5ppm diacetyl. The amt. of the acetaldehyde is >=50% of the total amt., that of the diacetyl is 0.2-12.0% and the total amt. of them is >=51%. The outflow is added to a coffee product as it is or soluble coffee is obtd. by further fractionation and addition.
Patent JP-S62257069-A (JP)
Title: Apparatus for measuring charge quantity of particulate material
Inventor: SHIMIZU TAMIO
IPC: G01R29/24
Filed: 1986-04-30
Abstract: PURPOSE:To measure charge quantity with good reproducibility under various temp. and humidity conditions by easy operation, by measuring the charge quantity of a charge detector charged by the contact and separation of a particulate specimen. CONSTITUTION:After a predetermined amount of a particulate specimen 5 is placed on the inside surface of a charge detection pipe 11, a vacuum pump 4 is operated to reduce the pressure in a tank 3 to a predetermined one. When a valve 51 is closed and a valve 22 is opened in this state, the specimen 5 is sucked in the tank 3 along with the air in a receiving container 2 through piping 21, the valve 22 and piping 23. At this time, the specimen 5 is contacted with and separated from the inner wall surface of the charge detection pipe 11 to charge said pipe 11 with electric charge having polarity inverse to that of the charge carried away by the specimen 5 in quantity equal to that of the charge carried away. The charge quantity of the charge detection pipe 11 at this time is measured by a charge quantity detection meter 41 to measure the charge quantity of the particulate specimen 5.
Patent JP-H02282137-A (JP)
Title: Interface controlled picture forming device
Inventor: KANEKO MASARU
IPC: B41J13/00
Filed: 1989-04-24
Abstract: PURPOSE:To easily arrange a data fed from an external host machine by printing the data, fed through each interface circuit arbitrarily, on a recording paper sheet and thereafter discharging it to a paper sheet discharge port determined by each interface circuit. CONSTITUTION:An interface mode (for instance, centronics mode from a host machine 1), in which a data in supplied in the beginning, is set, and after the end of printing the data by a printing part 14, an interface mode (for instance, RS232C mode from a host machine 2), in which the next data is supplied is set. By repeating this action and selecting a paper sheet discharge port of the respective interface modes by a microcomputer 8 at each time the paper sheets are discharged per interface mode. Thus by discharging the recording paper sheet printed per interface mode, data can be easily put in order.
Patent JP-S59228363-A (JP)
Title: Alkaline manganese dry cell having low temperature activity
Inventor: MIYAZAKI KAZUHIDE
IPC: H01M6/08
Filed: 1983-06-09
Abstract: PURPOSE:To provide an alkaline manganese dry cell having good performance with simple construction and high low temperature performance. CONSTITUTION:A cathode mix 3 is molded around a current collecting rod 6 at low pressure. This molding body is wrapped with a porous separator 7 comprising polyolefin fiber and inserted into a zinc can 5. Zinc powder paste is poured in a space between the zinc can and the molding body wrapped with the separator 7. The zinc powder paste 4 is prepared in such a way that zinc oxide is saturated in 30-40wt% potassium hydroxide solution and 10-100g/l of carboxymethylcellulose is added to the above solution to make it gel, then zinc powder having a particle size of 30-40 mesh or less is added in gel state solution and stirred to make uniform paste. This cell showed twice or more discharge duration in 4OMEGA continuous discharge at -20 deg.C compared with a convential alkaline manganese dry cell in addition to good performance at room temperature.
Patent JP-H08275643-A (JP)
Title: Harvester of onion
Inventor: YAMAGATA AKIRA
IPC: A01D27/00
Filed: 1995-04-03
Abstract: PURPOSE: To obtain a harvester of an onion carrying a tilted face of the onion from a scaly bulb to a root part of a thin stem part along a tilted peripheral face of a guide, performing a stable carrying operation with preventing side falling, smoothly and surely cutting and improving the harvesting operation. CONSTITUTION: Guides 42 having pruned head cone shapes are respectively coaxially fixed on upper parts on a rotating belt pulleys 26a covered with a first carrying belt 27 nipping and carrying the part from a scaly bulb 17a to a root part of a thin stem part 17b in a head-standing onion 17 and an inclined face of the onion 17 from the scaly bulb 17a to the root part of the thin stem part 17b is nipped and carried along the inclined peripheral face 42a of the guide 42. The first carrying belt 27 is preferably placed at an upper part of the belt pulley 26a, the freely rolling guides 42 having the pruned head cone shapes are respectively coaxially supported on the shafts and the inclined face of the onion 17 from scaly bulb 17a to a root part of the thin stem part 17b is nipped and carried along an inclined peripheral face 42a of the guide 42.
Patent JP-H04312313-A (JP)
Title: Cooling structure for cable accessories
Inventor: TAN MASAYUKI
IPC: H02G15/08
Filed: 1991-04-08
Abstract: PURPOSE:To prevent temperature rise at joint by employing a heat pipe structure at least one of a position setting shaft, disposed in parallel with a guide shaft pressing a premold insulator at the cable joint, or the flange of the shaft. CONSTITUTION:A push metal 3 is brought into contact with one side of a premold insulator 2 for pressing an epoxy unit 9 by means of a coil spring 5. The coil spring 5 inserted with a guide shaft 7 abuts on the push metal 3 at one end while abutting on an annular flange 6 at the other end. A position setting shaft 8 disposed in parallel with the guide shaft 7 is screwed, at one end, to a flange 10 for securing the epoxy unit 9 whereas it penetrates through a hole of the flange 6, at the other end, and is secured by means of a screw 11 to be positioned. The fixing flange 10 is provided with a plurality of heat pipes 15 on the outer periphery thereof and heat pipe structure is employed in at least one of the guide shaft 7 or the positioning shaft 8. According to the constitution, temperature rise is suppressed at a cable joint.
Patent JP-H06314037-A (JP)
Title: Heating device
Inventor: SUGITA SOJI
IPC: G03G15/20
Filed: 1993-04-28
Abstract: PURPOSE:To provide a heating device capable of keeping a temeperure rise at a non- paper passing part to a minimum and capable of eliminating various kinds of failure accompanying the temperature rise at the non-paper passing part. CONSTITUTION:As to the heating device for imparting the heat from the heater 2 to a recording material (material to be heated) P through a heat-resistant film 3 at a nip part N which is formed between the heater 2 and the pressure roller 4 with the heat-resistant film 3 interposed by making the heat-resistant film 3 travel while bringing the heat-resistant film 3 in press-contact with the heater (heating body) 2 by use of the pressure roller 4, guiding the recording material P in between the heat- resistant film 3 and the pressure roller 4 at the nip part N and making the recording material P travel and pass through the nip part N with the film 3 while bringing the recording material P in tight contact with the film 3, an upper frame (metallic member) 12 is arranged at the closest distance of 1 to 6mm to the heat-resistant film 3 in the axial direction of the pressure roller 4. By having such a constitution, the heat runs away toward the upper frame 12 by radiation and convection when the temperature rises on the paper passing side of the heater 2, so that the temperature at the non-paper passing part in the heater 2 drops and the temperature rise is mitigated at the non-paper passing part.
Patent JP-S60245554-A (JP)
Inventor: TAKAHASHI ATSUO
IPC: B32B43/00
Filed: 1984-05-21
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-S58219789-A (JP)
Title: Embedded type optical semiconductor device
Inventor: TODOROKI SATORU
IPC: H01S5/227
Filed: 1982-06-16
Abstract: PURPOSE:To reduce leakage currents and to elongate life of a device, by providing a highly resistive region at the interface between an optical guide layer and an embedded layer, and separating the confining parts of a current and light. CONSTITUTION:On an N type InP substrate 1, an N type InP optical guide layer 2, an N or a P type InGaAsP active layer 3, a P type InP optical guide layer 4, and a P type InGaAsP cap layer 5 are sequentially laminated. Then a stripe shaped mask 6 is formed on the cap layer 5. Thereafter a highly resistive reion 7 is formed by thermal diffusion and the like. Then, a part of the highly resistive region 7 is removed by using a mask 8. Thereafter, a P type or N type InP embedded layer 9 is laminated, and the mask 8 is removed. Then, a P<+> diffused layer 10 reaching a part of the optical guide layer 4 from the side surface of the cap layer 5 is provided. Electrodes 11 are provided on the surface of the embedded layer 9 and on the surface of the substrate 1.
Patent JP-H01271738-A (JP)
Title: Original and recording material pressing device
Inventor: TAKAHASHI SEIICHI
IPC: H04N1/00
Filed: 1988-04-25
Abstract: PURPOSE:To easily open and close a pressing cover with one hand by linking a lock releasing roller arranged in the center part of a knob with a lock arm and turning the lock arm in virture of the rotation of the lock releasing roller. CONSTITUTION:The title device is constituted in such a manner that the knob 25 of the pressing cover 22 is made a fixed one and the turnable lock releasing roller 26 is arranged in the center part of said knob 25 and linked with the lock arm 29 engaging with a lock pin 27 to turn the lock arm 29 in virtue of the rotation of the lock releasing roller 26. Therefore, an operator can perform lock releasing by turning the lock arm 29 while holding the lock releasing roller 26 in the center part of the knob with one hand. Thus, the pressing cover 22 can be opened by lifting the lock releasing roller 26.
Patent JP-S62258303-A (JP)
Title: Agent for improving activity of fungicide for agricultural and horticultural use
Inventor: OKAWA KATSUNORI
IPC: A01N43/16
Filed: 1986-05-02
Abstract: PURPOSE:To obtain the titled activity improver containing a sugar fatty acid ester as an active component and effective in increasing the solubility of a fungicide and improving the permeability and transferability of the fungicide to plant or pathogenic fungi. CONSTITUTION:The titled activity improver contains a sugar fatty acid ester consisting of a 8-18C saturated or unsaturated fatty acid (e.g. caprylic acid, oleic acid, etc.) and a sugar component (monosaccharide, oligosaccharide or sugar alcohol) and having an HLB of >=11. The agent is crushed preferably to fine powder and applied as it is or in the form of a liquid by combining with wettable powder and water containing a dispersing agent (carrier) such as talc. The amount of the agent is 0.1-1,000pts.wt. (in terms of active component) per 1pt.wt. of the active component of an agricultural or horticultural fungicide. The activity improver is used before, after or simultaneous to the application of the agricultural and horticultural fungicide to be improved.