baber/WOPTO huggingface dataset:
Patent JP-S6060449-A (JP)
Title: Hot water supplying device
Inventor: IWANAGA SHIGERU
IPC: F24D17/02
Filed: 1983-09-14
Abstract: PURPOSE:To disable from delivering hot water out of a hot water storage tank when heat transfer medium mixes in service hot water and consequently prevent from drinking accidentally and ensure safety and improve the heat transfer performance by removing the thermal contact resistance at a heat exchanger for hot water supply by a structure wherein an automatic shut-off valve is arranged in a feed water pipe communicating to the hot water storage tank and an automatic drain valve is arranged in a drain pipe. CONSTITUTION:If the leakage of flon refrigerant (such as F-12, F-22) acting as the heat transfer medium in a heat pump cycle occurs, the pressure in a low pressure circuit drops during the operation on heat pump cycle. A pressure detector 20 senses said abnormal low pressure and not only closes an automatic shut-off valve 16 so as to stop the inflowing of feed water through a feed water pipe 10 and check the outflowing of hot water through a hot water delivery pipe 11 but also opens an automatic drain valve 17 so as to drain the water in a hot water storage tank 7. In this case, said drainage is smoothly performed, because a vacuum breaker 18 is brought into actuation so as to flow the air in the hot water storage tank 7. On the other hand, when a pressure detector 21 provided on the hot water storage tank 7 senses an abnormal pressure rise in the tank 7, the similar action as done by the pressure detector 20 is also performed.
Patent JP-2000005101-A (JP)
Title: Stool device
Inventor: IMAI MICHIHARU
IPC: A47K13/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To remove an existing stool lid and assemble a toilet seat for child simply from above by utilizing a rotary shaft of this stool lid by attaching and detaching the toilet seat for child freely on the rotary shaft supporting a toilet seat attached to a device body arranged in a stool so as to rotate. SOLUTION: When a toilet seat 3 for child is removed, a knob 16 is turned in Y-direction to release the engagment of a claw, and a force is applied continuously in Y-direction so that a C-ring part 14 of a member 13 for attaching and detaching slides in a guide groove. An opening 12 and a shaft hole 8b are communicated due to the rotation of a shut-off part 15, and a rotary shaft 2b is pulled out along this communication passage to remove the toilet seat 3 for child from a toilet seat 4. When the toilet seat 3 for child is mounted, the rotary shaft 2b is inserted into the shaft hole 8b through the opening 12 on the contrary, and a member 14 for attaching and detaching is turned in X-direction.  Consequently, the shaft hole 8b and the opening 12 are shut off in a base part 14 to prevent coming off of the rotary shaft 2b so that the toilet seat 3 for child is mounted on the toilet seat 4.
Patent JP-S6231159-A (JP)
Title: Contact type image sensor
Inventor: NAKAZAWA YOSHIO
IPC: H01L27/146
Filed: 1985-08-01
Abstract: PURPOSE:To obtain a large scale sensor easily by a method wherein a sensor array and a scanning circuit are provided in a sensor chip and the sensor chip outputs the rising and the falling of an ending pulse during a selection pulse timing of a final stage sensor and a plurality of such sensor chips are mounted on one substrate. CONSTITUTION:A sensor array composed of photodiodes D1-D100 is provided in an image sensor chip S1 or S2 and such chips S1 and S2 are mounted on a mounting substrate in such a manner that all sensors in respective arrays are arranged with uniform intervals through all chips S1-S2. The chips S1 and S2 are connected in cascade by connecting video output terminals VID and connecting an ending pulse terminal EP and a starting pulse terminal SP with bonding wires. An ending pulse of each chip creates the rising and the falling during a selection pulse timing of the final stage sensor D100 by the operations of inverters INV101-INV103 and a NOR gate NOR101. With this constitution, a special processing at the junction of a video signal between the chips becomes unnecessary so that a large scale sensor can be obtained with a simple composition.
Patent JP-H0922158-A (JP)
Title: Image forming device
Inventor: TAKASE MAKOTO
IPC: G03G15/01
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image regardless of the kind of transfer material by holding a transfer belt so that the area of a part where an image carrier comes in contact with the transfer material may become successively larger as the transfer material is carried. SOLUTION: The transfer belt 15 is wound round photoreceptor drums a1, b1, c1 and d1. In an area where the transfer material is carried, the transfer belt 15 is bent only upward on the side of its contact surface with the photoreceptor. The central angles θa, θb, θc and θd of the contact parts of the drums a1, b1, c1 and d1 with the transfer belt 15 are set to satisfy the relation of θa<θb<θc<θd. Namely in the image forming device constituted in such a way, the area of the part where the image carrier comes in contact with the transfer material successively becomes larger as the transfer material is carried. Therefore, even when the electrification level of the transfer belt 15 becomes higher, transfer efficiency is not changed.  Furthermore, the transfer belt 15 always receives force in a direction where it is pressed to the image carrier, so that the transfer material is always stably deformed in a direction where it is pushed down by the image carrier.
Patent JP-H1015911-A (JP)
Title: Method for mounting clip and apparatus therefor
Inventor: HAMAGUCHI YASUSHI
IPC: B23P19/08
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To decrease manufacturing cost and to shorten manufacturing time without requiring man power. SOLUTION: A holding device 116 is displaced in the arrow mark F direction and holding parts 150a and 150b and 150c and 150d approach each other and hold a clip 52. In this instance, a pressing device 160 is displaced in the arrow mark F direction to urge the nineth cylinders 228a and 228b and a clip guide 250 is placed from collets 232a and 232b to a sleeve of a cylinder head 14. The holding device 116 is displaced in the arrow mark G, E and F directions to mount the clip 52 on the clip guide 250. The pressure device 160 is displaced again in the arrow mark F direction from the upper part of the cylinder head 14 to insert the clip guide 250 through the inside of the collets 232a and 232b and the clip 52 is mounted in the channel part of the sleeve by pushing the clip 52.
Patent JP-H0515918-A (JP)
Title: Controller for tension between stands of hot tandem rolling mill
Inventor: KATO YUICHI
IPC: B21B37/50
Filed: 1991-07-10
Abstract: PURPOSE:To prevent a resonance from being generated by executing controlling draft positions to make the tension of a material to be rolled constant and controlling the circumferential speeds of rolls to make the height of a looper constant alternately on every other stand. CONSTITUTION:When an variation of tension of the material 1 to be rolled is generated between an (i)-th stand and a (i+1)-th stand, the rolling reduction Si+1 of the rolls of the (i+1)-th stand is corrected by the restraining operation of a 1st tension controlling means to keep the tension of the material to be rolled constant. A disturbance of tension is generated between adjacent (i+1)-th stand and (i+2)-th stand with this operation. This disturbance of tension is absorbed by changing the height of the looper. The circumferential speed V(i+1) of the roll is changed so that the 2nd tension control means returns the height of the looper to a prescribed position. Though rolling down operations are carried out to variation of tension, the tension can be controlled stably and at high speed, without generating resonance, a high accuracy of a plate thickness and improvement of shape are obtained.
Patent JP-H0337418-A (JP)
Title: Aligning double joint with oiling mechanism
Inventor: HORUSUTO KURECHIYUMAA
IPC: F16N9/02
Filed: 1990-06-29
Abstract: PURPOSE: To simply and stably perform lubrication of a centering mechanism by centering journal cross joints, connecting a hole part releasing toward a bridge to a lubricant groove of a joint, and connecting the bridge and the lubricant groove of the centering mechanism to the hole of a cross joint through a flexible pipe. CONSTITUTION: A journal cross joint 11 is provided with a lubricant groove 17 and a lubricant nipple 18, the cross joint 11 with respect to a bridge 26 is provided with a threaded hole 19 and communicated with a lubricant groove 17. An elastic pipe 20 is used in the threaded hole 19 and projected to the lubricant groove 17 extended into a collar hole 24 through the bridge 26. The lubricant groove 17 is connected to the collar hole 24 through the groove. When a double joint 1 is bent the pipe 20 is deformed. When lubrication is performed through the lubrication nipple 18, lubricant reaches the inside of the groove 21 of the pipe 20, and lubrication of the slide surface, centering mechanism 23, 25, a ball-shaped outer surface of the centering mechanism 25, and the wall of the collar hole 24 is performed.
Patent JP-S6414647-A (JP)
Title: Memory switching device
Inventor: NISHIOKA SATORU
IPC: G06F12/06
Filed: 1987-07-08
Abstract: PURPOSE:To shorten the processing time of a CPU by advancing an operation, based on information stored in a selected memory, sending the selected information to a selected information store means, in case of selecting other memory, and designating a condition at the time when a selecting means allows one of the memories to function, based on said information. CONSTITUTION:A control means 111 advances an operation, based on information stored in a memory 113 selected by a selecting means 115. In case it is desired to advance the operation, based on the other memory 113, the control means 111 sends selected information to a selected information store means 117. When some condition is designated from the control means 111, by the information sent to the selected information store means 117, the selecting means 115 allows one of the memories 113 to function. In this case, in case of changing a selection of the memory 113, it is executed through the means for storing the selected information, and the memory 113 can be switched easily.
Patent JP-H0833655-A (JP)
Title: Dental spittoon
Inventor: SUZUKI TAKAYUKI
IPC: A61C17/00
Filed: 1994-07-22
Abstract: PURPOSE:To set an instrument at an instrument detaining part, to release water from this instrument and to discharge this water into a dental spittoon at the time of washing the water circuit in the instrument or at the time of running-in rotation after oiling to an air turbine by providing the dental spittoon with the instrument detaining part. CONSTITUTION:This dental spittoon has an upper box 12 having a water spraying nozzle 15 and a sterilizing lamp 16, a lower water feed and discharge box disposed with various control members and the spittoon 3 freely turnably housed therebetween. The water is injected from the water spraying nozzle 15 to wash the spittoon and the sterilizing lamp 16 is lighted, by which the surface of the spittoon is subjected to a sterilization treatment at the time of housing the spittoon. The spittoon has an opening/closing door 30 at the sidewall of the upper box 12 and the instrument 8 is detained by opening the opening/closing door. The water is passed to the water circuit of the instrument and is discharged into the spittoon 3.
Patent JP-S6327048-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKODA TOSHIYUKI
IPC: H01L21/8228
Filed: 1986-07-18
Abstract: PURPOSE:To reduce the thickness of a whole epitaxial layer thereby to reduce the lateral diffusion of a separating region by forming the emitter region of a vertical P-N-P transistor in the same step as a resistance region. CONSTITUTION:An island contact region 25 is formed on the surface of a first island region 25a, and a base contact region 31 is formed on the surface of a second island region 25b. A resistance region 27 is formed on the surface of the region 25a and an emitter region 32 is formed on the surface of the region 25b by an ion implanting method. Electrodes 34 are eventually formed on the regions. Thus, the whole thickness of an epitaxial layer 22 is thinly formed to reduce the lateral diffusion of a separating region 24.
Patent JP-H0846059-A (JP)
Title: Integrated circuit chip
Inventor: CHIYONUTSUKU KURISU CHIYOI
IPC: H01L27/092
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the undesirable leakage of a surface current in a high- voltage power integrated circuit. SOLUTION: A polysilicon field ring structure has a high-voltage region 40 add a low-voltage region 41, and at the same time is used to eliminate the leakage of an undesirable surface current in a power chip 20 that is formed into an integrated circuit being surrounded by a plastic housing 81. All P-type diffusion regions that are not biased to the grounding potential is surrounded by rings 70 and 71 that are biased to a supply power supply potential, and all N-type diffusion regions that are not biased to the supply power supply potential are surrounded by a ring that is biased to the ground potential.
Patent JP-S5793726-A (JP)
Title: A/d converter
Inventor: KANEKO SHINJI
IPC: H03M1/00
Filed: 1980-12-03
Abstract: PURPOSE: To enable the A/D conversion at double operating speed of respective operating speeds, by using two N-bit A/D conversion means.  
     CONSTITUTION: An input analog signal is applied to a subtractor 3 and a sample hold circuit 4b via a low-pass filter 2. Each output of sampling hold circuits 4a, 4b is A/D-converted and one sample is converted to a binary code of 8-bit in parallel, and a digital output is transmitted to an output terminal 7 via a parallel-series converter 6. A clock pulse CLK is applied to a terminal 8 to form a sampling pulse SPa. The phase between sampling pulses of SPa and SPb is shifted by 1/2 period by an inverter 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1117674-A (JP)
Title: Time stamp device and transmission method for time information or communication information by the time stamp device
Inventor: TANAKA KAZUYUKI
IPC: H04H60/65
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide time information to be a standard on a communication channel and to prevent forgery and alteration of added time information by making a terminal equipment add broadcasted time information to communication information and transmit it and making a receiver judge the transmission time of the communication information by the added time information, after receiving the communication information. SOLUTION: An information broadcasting system 1 transmits broadcasting waves 4, on which the time information updated by a timer matched with the time is multiplexed. A terminal equipment 2 receives the broadcasting waves 4 and transmits the communication information, to which the time information taken out from the broadcasting waves 4 is added, via the communication channel 5. An information receiver 3 judges the time at which the communication information is established and transmitted through the terminal equipment 2. Thus, a system capable of stably providing communication information on the communication channel 5 with the time information to be the standard by data broadcasting and comparing the communication information by the common time is easily constituted at a low cost.
Patent JP-S6233785-A (JP)
Title: Pretreatment for painting of steel product
Inventor: KANESHI SADAHIKO
IPC: C23F17/00
Filed: 1985-08-02
Abstract: PURPOSE:To efficiently make pretreatment for painting with excellent rust preventiveness, adhesiveness and corrosion resistance prior to finish coating by immersing steel products subjected to brazing in a furnace into a rust preventive agent consisting of a mineral oil as the base oil then decreasing and cleaning the steel products, further forming a chemical conversion film thereon and subjecting the surface thereof to electrodeposition painting. CONSTITUTION:The steel products after the brazing treatment are subjected to in- furnace cooling and are then immersed into an aq. treatment soln. contg. 1.0-10wt% rust preventive agent consisting of an oil agent, phosphate and surface active agent by which the steel products are quickly cooled in the stage of painting the steel parts subjected to brazing in the furnace in which a non-oxidation atmosphere is maintained. The steel products are then subjected to the degreasing treatment in a degreasing tank then to washing to remove the degreasing agent, thereafter the steel products are treated by an aq. phosphate soln. of zinc phosphate, etc., to form the chemical conversion film consisting of zinc phosphate. A primer paint layer is formed thereon by electrodeposition painting in succession to the above. A paint is finish coated on the surface after such pretreatment, by which the painting with the excellent adhesiveness is executed over the entire part of the steel products including the brazed parts.
Patent JP-S5692795-A (JP)
Title: Preparation of l-glutamic acid by fermentation method
Inventor: TOSAKA OSAMU
IPC: C12R1/13
Filed: 1979-12-27
Abstract: PURPOSE: To prepare L-glutamic acid in high yield, by cultivating a variant strain which belongs to the genus Brevibacterium and has a reduced amount of isocitric lyase.  
     CONSTITUTION: A variant strain belonging to the genus Brevibacterium, e.g. Brevibacterium lactofermentum AJ11516 or Brevibacterium flavum AJ11518, is cultivated in a culture medium by the ordinary method used for the cultivation of a microorganism capable of producing L-glutamic acid. The cultivation is carried out under aerobic conditions, and L-glutamic acid is collected from the fermentation liquid by the ion exchange resin method, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6415916-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKANO YASUKO
IPC: H01L27/10
Filed: 1987-07-10
Abstract: PURPOSE:To conduct the doping of source-drain and the sidewall of a trench simultaneously by irradiating a substrate with charged particle beam to be doped with impurity, thermally treating the substrate and etching the substrate as required. CONSTITUTION:The surface of an silicon substrate 11 is thermally oxidized, and an silicon oxide film 12 is formed. A gate electrode 13 is shaped onto the oxide film 12, a desired region on the silicon oxide film 12 is irradiated with Si<+>+O<+> or O<+> beams by using convergent ion beams, and a region 14 including a crystal defect is formed. Ions are implanted in the dose of 10<13>-10<16>cm<-2>, and heat is diffused at a temperature where the crystal defect is not recovered, thus shaping diffusion layers 16 and 17. A trench is formed to the diffusion layer 17 through selective etching, and the surface of the trench is thermally oxidized, thus shaping an silicon oxide film 18. Buried type polycrystalline silicon 19 is buried into the trench. Consequently, one transistor type dynamic memory cell can be realized. Accordingly, complicate impurity distribution resulting from different diffusion coefficients can be formed.
Patent JP-H0517062-A (JP)
Title: Transport stacking device for paper sheet
Inventor: TAKEMOTO TAKATOSHI
IPC: B65H15/00
Filed: 1991-07-11
Abstract: PURPOSE:To provide a paper transport device which piles the paper sheets sent from a transport part in arranged state in a stack part, making the adjusted state of the obverse and reverse surfaces, and meets the user's convenience. CONSTITUTION:A transport part for sending a paper sheet to a stack part 60 is constituted of a main transport part 20 having a normal passage 20a for the passing of the paper sheet with the constant state of the obverse and reverse surfaces and a subtransport part 30 having a reversing passage 30b which is easily reversed when the paper sheet led from the normal passage 20a passes, and a detecting means 52 for the obverse and reverse surfaces of the paper sheet is arranged midway in the normal passage 20a, and a passage selecting part 80 for leading the paper sheet passing through the normal passage 20a to the reversal passage 30b according to the signal supplied from the obverse/reverse surface detecting means 52 is installed.
Patent JP-S5871110-A (JP)
Inventor: TANTANI MIKIO
IPC: B27L5/00
Filed: 1981-10-24
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-S6416542-A (JP)
Title: Buoy keeping distance from sea bottom
Inventor: OTSUKA KATSUMI
IPC: A01K97/00
Filed: 1987-07-10
Abstract: PURPOSE:To enable the fixing of a plumb to a fishing line in the pulling up of the line after grounding a bottom-sensing plumb to sea bottom and stabilizing a buoy, by using a one-way clamp to slip a fishing line exclusively by the application of a downward load larger than a specific level and fixing the line in lifting and attaching the clamp at the bottom of a buoy. CONSTITUTION:A window 3 of a retainer 1 at the bottom of a buoy holds rollers 2, 2' in such a manner as to be freely rotatable in horizontal direction. The rollers 2, 2' contacting with the inner taper 8 are pressed against the taper by the own weight of a tapered member 7 in water. When the bottom-sensing plumb 20 is grounded on the bottom, the slip of the fishing lie 15 is stopped. When the fishing line is pulled up after the buoy top 14 is stabilized on the water surface, the buoy is recovered keeping the relative position between the fishing line and the buoy main body by the automatic clamping action of the inner taper 8 and the rollers 2, 2'.
Patent JP-S5960434-A (JP)
Title: Heat developable color photosensitive material
Inventor: YABUKI YOSHIHARU
IPC: G03C8/40
Filed: 1982-09-30
Abstract: PURPOSE:To obtain a color image by heat transferring a hydrophilic dye released by heat development to an image receiving material contg. a mordant. CONSTITUTION:A layer contg. photosensitive silver halide, an org. silver salt as an oxidizing agent, a hydrophilic binder and a reducible dye providing substance releasing a hydrophilic diffusible dye is formed on a support. The dye providing substance is represented by the general formula, wherein G is hydroxyl or a group giving hydroxyl by hydrolysis such as acetoxyl, propionyloxy or other acyloxy group, Col is a dye or a group giving a dye, and R is alkyl or an aromatic group.
Patent JP-H0336775-A (JP)
Title: Power supply for laser oscillator with split electrode
Inventor: YONEKURA MIKIO
IPC: H01S3/097
Filed: 1989-07-04
Abstract: PURPOSE:To achieve stable discharge without using ballast resistance by providing a constant voltage device for outputting a constant voltage corresponding to the discharge characteristics between electrodes and a constant current device for controlling respective discharge currents at the split electrode. CONSTITUTION:The (+) electrode of a constant voltage circuit 19 is connected to the anode 7 of a discharge part 3, and the (-) electrode thereof is connected to the output side of a constant current circuit 19 via a detector S1 for the discharge current Ic. A voltage control circuit 17 controls the output voltage Vp of the constant voltage circuit 15 by inputting signals such as the output voltage Vp the anode voltage Vc and the discharge current Ic, etc. The input side of the constant current circuit 19 is connected to a plurality of split cathodes of the discharge part 3, and the output side thereof is connected to the (-) electrode of the constant voltage circuit 15 as described above. A current control circuit 21 inputs respective discharge currents of split cathodes from the constant current circuit 19, and controls these currents so that they are the same and are caused to have the total current Ic with constant value.